Applying Means Moves With Cleaning Element Patents (Class 15/250.04)
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Patent number: 12126299Abstract: An autonomous solar collector cleaning device includes at least one main shaft, a first driver attached to a first end of the at least one main shaft, and a second driver attached to a second end of the at least one main shaft. The first and second drivers propel the cleaning device along a surface of the solar collector. A first sensor is attached to the first driver to detect an edge of the solar collector, and a second sensor is attached to the second driver to detect the edge of the solar collector. A control circuit maintains alignment of the cleaning device with respect to the solar collector based on outputs from the first and second sensors.Type: GrantFiled: February 10, 2022Date of Patent: October 22, 2024Assignee: NOVASOURCE POWER OPCO, INC.Inventors: Marc Grossman, Devin Cameron Castellucci, Cedric Jeanty, Juan Sanchez-Garcia, Erik Cummins, Michael Coresetto
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Patent number: 12115946Abstract: A windshield cowling and system for collecting and conditioning rainwater from the windshield of a vehicle and utilizing the collected fluid to replenish the fluids in a conventional windshield washer reservoir. Rainwater from the windshield cowling is directed through a leading edge to a conditioning cartridge capable of treating the fluid with a surfactant to form a mixed fluid. Hatches in the cowling allow access to the existing windshield washer fluid reservoir. The conditioning cartridge is disposable and accessible directly through the cowling.Type: GrantFiled: February 15, 2022Date of Patent: October 15, 2024Assignee: Wiperfill Holdings, LLCInventor: Matthew R. Carroll
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Patent number: 12109981Abstract: A vehicle-mounted sensor cleaning device includes first and second air jetting devices configured to remove adhered material (such as raindrops and mist particles) that has adhered to detector faces of sensors configured to detect information regarding surroundings of a vehicle, and a control ECU configured to operate air pumps of the first and second air jetting devices when a wiper device of the vehicle has been actuated.Type: GrantFiled: April 6, 2020Date of Patent: October 8, 2024Assignee: DENSO CORPORATIONInventors: Soya Torii, Kento Hashimoto
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Patent number: 12090968Abstract: The invention relates to a wiper blade (10), in particular for a motor vehicle. Said wiper blade comprises a wiper strip (12), a supporting element (14), a liquid channel (26), and a wind deflector strip (18). According to the invention, a closure stopper (36) closes the liquid channel (26) at at least one channel end (34) in the region of an end cap (22) without being in contact with the end cap.Type: GrantFiled: July 16, 2021Date of Patent: September 17, 2024Assignee: Robert Bosch GmbHInventors: Claus Bertels, Helmut Depondt
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Patent number: 12084004Abstract: A wiper device (10) with at least one wiper blade adapter (12), which has at least one fluidic connecting element (22), with at least one wiper arm adapter (14), with at least one covering unit (16), which is connected to the wiper arm adapter (14) such that it can be pivoted about a pivot axis (46) with respect to the wiper arm adapter (14), with at least one fluidic coupling element (24) for fluidic connection to the at least one fluidic connecting element (22), and with a mounting unit (25) for movably mounting the fluidic coupling element (24) on the at least one covering unit (16), wherein the mounting unit (25) has at least one mounting recess (54, 54?) and at least one mounting extension (52, 52?) guided in the at least one mounting recess (54, 54?), the mounting recess (54, 54?) being arranged on the fluidic coupling element (24).Type: GrantFiled: December 22, 2021Date of Patent: September 10, 2024Assignee: Robert Bosch GmbHInventors: Denis Parenta, Adam Ugron, Andrija Terentic, Harald Rapp, Matea Mikulic, Najdan Jocic, Nikola Dilparic, Raf Greunlinx, Sascha Geissler, Stijn Truyens, Tanja Bosnic
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Patent number: 12065108Abstract: An aircraft windshield wiper system includes a wiper blade with a composite support member and a blade element that interfaces with the windshield of the aircraft to clear the windshield of rain and other debris. The composite support member includes a wash tube integral with the composite support member, such that the wash tube receives windshield washing fluid from a fluid reservoir and dispenses the fluid onto the windshield of the aircraft. A plurality of clips can be used to couple the composite support member to the blade element.Type: GrantFiled: October 4, 2022Date of Patent: August 20, 2024Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Nouduri Phani Srinivas, Murugan Kuppuswamy
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Patent number: 12024134Abstract: A wiper lever (10) for cleaning a vehicle pane by means of a movement in a first and a second direction is proposed. Said wiper lever comprises a wiper blade (12), a wiper arm (14), an adapter (16) for securing the wiper blade (12) to the wiper arm (14) and a hydraulic system (18) which conducts a liquid from a vehicle to the wiper blade (12) via the wiper arm (14) in order to eject the liquid via nozzles (20) on the wiper blade (12). Said wiper lever comprises at least one nozzle (20) which is oriented in the first direction (1) and one nozzle (20) which is oriented in the second direction. According to the invention, a first valve (221) for the first direction is positioned closer to the nozzles (20) in the direction of flow (3) of the liquid than a second valve (222) for the second direction (2).Type: GrantFiled: April 13, 2021Date of Patent: July 2, 2024Assignee: Robert Bosch GmbHInventors: Andrija Terentic, Harald Rapp
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Patent number: 11999321Abstract: A wiper blade for a vehicle includes a wiper arm having one end installed at a windshield glass side and configured to rotate, and the other end at which an installation bracket is provided, a blade mounted on the installation bracket of the wiper arm and configured to clean a windshield glass, and a nozzle installed on an assembling part extending outward from the installation bracket of the wiper arm, the nozzle being positioned between the assembling part and the blade and configured to spray a cleaning liquid in a longitudinal direction in which the blade extends.Type: GrantFiled: August 17, 2022Date of Patent: June 4, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DY AUTO CORPORATIONInventors: Hun Jae Kim, Joon Woo Lee, Kun Woo Choung
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Patent number: 11975694Abstract: A wiper device (10a-10c) is proposed comprising at least one wind deflector unit (12a-12c) and comprising at least one channel unit (18a-18c) integrated into the at least one wind deflector unit (12a-12c), and comprising at least one wiper blade adapter (20a-20c) which includes at least one adapter attachment (24a-24c) and at least one adapter base body (22a-22c) and is configured to be coupled to at least one wiper arm (110a-110c). It is proposed that the wiper device (10a-10c) comprise a fluid supply unit (38a-38c) which is configured to supply wiper fluid to the channel unit (18a-18c) and comprises at least one coupling end piece (40a-40c) for latching connection to the at least one adapter attachment (24a-24c).Type: GrantFiled: October 7, 2022Date of Patent: May 7, 2024Assignee: Robert Bosch GmbHInventor: Helmut Depondt
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Patent number: 11958444Abstract: An aircraft windshield wiper system includes a wiper blade with a composite support member and a blade element that interfaces with the windshield of the aircraft to clear the windshield of rain and other debris. The composite support member includes a wash tube integral with the composite support member, such that the wash tube receives windshield washing fluid from a fluid reservoir and dispenses the fluid onto the windshield of the aircraft. A plurality of clips can be used to couple the composite support member to the blade element.Type: GrantFiled: February 15, 2022Date of Patent: April 16, 2024Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Nouduri Phani Srinivas, Murugan Kuppuswamy
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Patent number: 11958443Abstract: A replacement kit (100) for a wiper mounted at the end of a motor vehicle wiper arm (10), the kit comprising at least one wiper (102, 102c, 102p) equipped with an inbuilt fluid spraying device comprising at least one circulation canal (126) and a fluid inlet cannula (104), and at least one fluid distribution tube (106) configured to be coupled at one end to said wiper (102, 102c, 102p) and at its opposite end to a fluid supply circuit supplying fluid coming from a reservoir (11) of the vehicle, the replacement kit also comprising a coupling (108) configured to allow a fluidic connection between the supply circuit and the at least one fluid distribution tube (106), as well as at least one fixing means (110, 116) for holding the distribution tube in position along the wiper arm (10).Type: GrantFiled: November 28, 2019Date of Patent: April 16, 2024Assignee: VALEO SYSTÈMES D'ESSUYAGEInventors: Stéphane Houssat, Vincent Gaucher, Guillaume Mouleyre, Olivier Jomard, Julien Carrion
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Patent number: 11891024Abstract: A wiper arm and assembly are disclosed. The wiper arm has a wiper arm holder, connected at one end to an output portion of a driving mechanism for the wiper arm that drives the wiper arm to swing back and forth in an outward-swinging direction, an extension arm pivotally connected to the other end of the wiper arm holder, a wiper arm end member located on the side of the wiper arm opposite to the wiper arm holder and configured to hold a wiper blade, and a washer assembly having at least a first nozzle, and a first conduit in fluid communication with the first nozzle. The first nozzle includes a nozzle unit, a first connector for the first conduit, and a bridge channel located between them, above the blade. The bridge channel is partially aligned with a segment of the wiper arm end member that is located above the blade.Type: GrantFiled: March 11, 2021Date of Patent: February 6, 2024Assignee: Valeo Systèmes d'EssuyageInventors: Haoyi Hong, Jinlong Pu, Xu Cheng
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Patent number: 11866012Abstract: A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas.Type: GrantFiled: January 20, 2023Date of Patent: January 9, 2024Assignee: Steam Tech, LLCInventor: Philip Hartman
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Patent number: 11858478Abstract: A fluid guiding apparatus for a wiper arm of a windscreen wiper, the fluid guiding apparatus having a vehicle/arm interface in order to receive windscreen washing liquid from a source, an arm/wiper blade interface which has at least two fluid channels which are provided to supply the windscreen washing liquid to a wiper blade, at least a first and a second fluid line in order to guide the windscreen washing liquid from the vehicle/arm interface the arm/wiper blade interface and to provide it to one of the fluid channels in each case, and a heating wire which is guided at least through a portion of the first fluid line and at least through a portion of the second fluid line and which is provided to heat the windscreen washing liquid. The arm/wiper blade interface has a through-opening which connects the two fluid channels to each other. The heating wire is guided through the through-opening and the through-opening is closed with a sealing element.Type: GrantFiled: September 12, 2022Date of Patent: January 2, 2024Assignee: Robert Bosch GmbHInventor: Ilija Pjescic
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Patent number: 11858474Abstract: A wind deflector for a windscreen wiper system of a motor vehicle has a windscreen-cleaning apparatus with at least one nozzle for cleaning a windscreen integrated therein. The wind deflector has a wind deflector contour, by way of which an air flow in the region of an associated wiper arm and a wiper blade can be guided. The wind deflector, on its side that faces the wiper blade, has at least one wind-guiding element, which is arranged in the region of the associated nozzle and protrudes, raised, toward the windscreen.Type: GrantFiled: April 14, 2020Date of Patent: January 2, 2024Assignees: Audi AG, Dr. Ing. H.C.F. Porsche AG, A. Raymond Et Cie, Volkswagen AktiengsellschaftInventors: Stephan Haefner, Frank Ackermann, Sven Auch, Axel Feger, Karl Bode
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Patent number: 11820334Abstract: In a vehicle wiper apparatus, rotation of an output shaft of a wiper motor is converted to reciprocal rotation of a pivot shaft, and a wiper member, attached to the pivot shaft, reciprocally rotates between closed and open positions. A nozzle, provided in the wiper member, sprays a cleaning fluid towards a front side in an advancing direction of the wiper member on at least one of forward and return paths of the reciprocal rotation. A washer pump supplies the cleaning fluid to the nozzle. A round-trip time of the wiper member is detected based on a detection result of a detecting unit that detects at least a state in which the wiper member is positioned in the closed position. The washer pump is controlled based on a detected round-trip time, and is operated during rotation of the wiper member on at least one of the forward and return paths.Type: GrantFiled: October 26, 2022Date of Patent: November 21, 2023Assignee: DENSO CORPORATIONInventors: Yuuji Matsumoto, Mitsuo Odagiri
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Patent number: 11772609Abstract: The invention relates to a wiper device, in particular a windscreen wiper device, having a wiper arm adapter (10) and having a wiper blade adapter (12), the wiper arm adapter (10) being provided for coupling to the wiper blade adapter (12) in the main extension direction of the wiper blade adapter (12), and further having a wiper arm channel element (14) of a spray unit (34). According to the invention, the wiper arm channel element (14) is provided for coupling to a wiper blade channel element (16) of the wiper blade adapter (12) in a main extension direction of the wiper blade adapter (12).Type: GrantFiled: January 12, 2019Date of Patent: October 3, 2023Assignee: Robert Bosch GmbHInventor: Godelieve Kraemer
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Patent number: 11760315Abstract: The invention concerns a module (10) for cleaning a device (3) for protection of an optical element having a surface of revolution around an axis of revolution, the cleaning module (10) including a wiper blade (11) configured to extend in a first general direction (D1) and including a wiper rubber (111) configured to extend in a second general direction (D2). According to the invention: the wiper rubber (111) is configured to wipe the surface of revolution during relative movement of rotation between the wiper blade (11) and the protection device (3), and the cleaning module (10) further includes a cleaning liquid feed pipe (13) fixed to the wiper blade (11) and including at least one opening (131) for spraying cleaning liquid disposed in such a manner as to define a spraying direction forming an angle less than 15° with the second direction (D2). The invention also concerns a corresponding driving assistance system.Type: GrantFiled: June 19, 2019Date of Patent: September 19, 2023Assignee: Valeo Systèmes d'EssuyageInventors: Gérald Caillot, Jean Michel Jarasson, Vincent Izabel
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Patent number: 11702009Abstract: A side view mirror wiping mechanism has a wiper blade assembly being removably attachable to a side view mirror. The wiper blade assembly is in electrical communication with a solar energy power source and is actuated via a wireless remote. The solar energy power source is wrapped about the outer surface of the side view mirror.Type: GrantFiled: June 30, 2021Date of Patent: July 18, 2023Inventor: Levada R. Hunter
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Patent number: 11702038Abstract: A wiper including wiper bracket which couples a wiper arm to blade carrier which carries one or more blades and includes an internal flow path which conducts fluid from a wiper bracket inlet through a hollow passage in a wiper blade carrier cover to plurality of outlets aligned with passthroughs in the blade carrier through which fluid egresses from the wiper.Type: GrantFiled: August 25, 2021Date of Patent: July 18, 2023Assignee: Steam Tech, LLCInventor: Philip Hartman
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Liquid spraying wiper frame for motor vehicle windows, and optimisation of the sealing of this frame
Patent number: 11623615Abstract: The invention relates to a wiper frame (10) comprising a device (24), in particular an aerodynamic deflector, for dis-pensing and/or spraying liquid, comprising at least one liquid flow channel (26), a longitudinal end (27) of which opens on an end face (28) of the device (24), a plug (40) for closing off the longitudinal end (27) of the liquid flow channel (26), which is inserted inside a longitudinal end section (27) of said channel (26), and a tip (30) arranged opposite the end face (28) of the device (24), characterised in that the closing plug (40) is a separate component from the tip (30), such as a spherical ball, such that the tip (30) and the plug (40) together ensure the closing off of the longitudinal end (27) of the liquid flow channel (26).Type: GrantFiled: September 18, 2019Date of Patent: April 11, 2023Assignee: Valeo Systèmes d'EssuyageInventors: Gérald Caillot, Christophe Chassaing, Jean-Michel Jarasson, Pierre Sevellec, Denis Thebault -
Patent number: 11577697Abstract: A wiper arm spoiler device having a base member (10a; 10b), having a wind deflector unit (12a; 12b) which is arranged on the base member (10a; 10b) and which has at least one wind deflector element (14a; 14b), having a coupling unit (16a; 16b) which is provided to couple the wind deflector unit (12a; 12b) to a wiper rod (18a; 18b) of a wiper arm (20a; 20b). The wiper arm spoiler device has at least one washing water channel (24a; 24b, 26b).Type: GrantFiled: August 21, 2020Date of Patent: February 14, 2023Assignee: Robert Bosch GmbHInventor: Godelieve Kraemer
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Patent number: 11577698Abstract: A wiper arm device for a wiper arm (20), having at least one fastening part (44) which is provided for connecting at least one articulation part (38) of the wiper arm (20) to a drive shaft (24) of a wiper drive (16), wherein the fastening part (44) has at least one fastening boss (46) for fastening the fastening part (44) to the drive shaft (24) and at least one articulation boss (48) for fastening the articulation part (38) to the fastening part (44).Type: GrantFiled: June 18, 2020Date of Patent: February 14, 2023Assignee: Robert Bosch GmbHInventors: Alexander Goeller, Andreas Biank, Salvatore Formisano, Swen Koehn
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Patent number: 11565663Abstract: A wiper blade (10), in particular for a motor vehicle, is proposed. It comprises a wiper bar (12) and a coupling element (14) which comprises a coupling connection piece (26) for coupling a fluid channel (22). The coupling connection piece (22) is constructed to be at least partially flexible.Type: GrantFiled: March 24, 2021Date of Patent: January 31, 2023Assignee: Robert Bosch GmbHInventor: Sascha Geissler
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Patent number: 11560125Abstract: A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas.Type: GrantFiled: April 16, 2021Date of Patent: January 24, 2023Assignee: Steam Tech, LLCInventor: Philip Hartman
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Patent number: 11509867Abstract: A method for determining a structural image of a window of a motor vehicle with the aid of a camera, the window separating the camera from surroundings of the motor vehicle. The method includes a highlighting of image structures present in the structural image with the aid of an illumination of the window, the image structures being suitable for ascertaining a visual impairment of a view of the camera through the window. The illumination is configured in such a way that it is not detected by a driver. A device for implementing the method is also provided.Type: GrantFiled: September 2, 2020Date of Patent: November 22, 2022Assignee: Robert Bosch GmbHInventors: Mihály Dezsõ Baki, Karoly Varga-Umbrich
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Patent number: 11491955Abstract: The present invention relates to a motor vehicle's windscreen wiper, that includes a wiper blade and driving system; where the driving system includes a wiper motor, a wheel plate that pivots about a central rotational axis; where the wheel plate's angular position is associated with the wiper blade's angular position; where a parking cam on the wheel is associated with two parking contact springs with parking electrodes that press against the wheel plate surface under a resilient bias of the parking contact spring; where a parking trace is defined by a track slid by the parking electrode on the wheel plate during the wheel plate's rotation such that distances between the contact spring parking electrodes and the wheel plate's central rotation axis is substantially equal to each other such that traces of the parking electrodes generally coincide with each other; where the invention further includes a single-trace parking cam consisting of only one arc-segment such that the parking trace substantially followsType: GrantFiled: January 31, 2018Date of Patent: November 8, 2022Assignee: Changshu Valeo Automotive Wiper Systems Co., Ltd.Inventors: Jing Xu, Raphael Meneguz, Yang Zhao
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Patent number: 11465589Abstract: An attachment for a wiper arm of a windscreen wiper of a vehicle, having a rod arm, comprises a fluid channel for conducting a fluid and a first dimensionally stable element, wherein a first fluid channel section is formed in the first dimensionally stable element. The attachment also comprises a second dimensionally stable element, wherein a second fluid channel section is formed in the second dimensionally stable element. A wiper arm including the attachment is also disclosed.Type: GrantFiled: October 1, 2019Date of Patent: October 11, 2022Assignees: A. Raymond et Cie, Audi AGInventors: Karl Bode, Stephan Häfner, Axel Feger
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Patent number: 11465594Abstract: Described is a windshield wiper apparatus that is formed to dispense fluid. The wiper apparatus includes an elongate body member having a length with a sealable channel therein that runs along the length. At least one blade protrudes downward along the length of the elongate body member. Further, a series of holes are formed such they pass from the sealable channel and through the elongate body member proximate the at least one blade. Thus, a fluid passing through the sealable channel is dispensed onto a surface proximate the at least one blade.Type: GrantFiled: July 17, 2020Date of Patent: October 11, 2022Inventors: Kenneth Arthur Gross, Michael Anthony Gross
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Patent number: 11447103Abstract: Disclosed is an arrangement of nozzle units for a wiper arm, wherein at least one nozzle unit comprises a rigid body, has a channel through which liquid can flow into the nozzle unit and/or out of the nozzle unit, and comprises a nozzle, which is connected to the channel. The nozzle units are in communication with each other in series such that a liquid can flow from a nozzle unit into a following nozzle unit in the series, wherein at least one nozzle unit has a contact surface which is formed such that the nozzle unit cannot rotate about the longitudinal axis thereof if the contact surface contacts a surface of a wiper arm. A wiper arm comprising the arrangement is also disclosed.Type: GrantFiled: December 18, 2018Date of Patent: September 20, 2022Assignee: A. RAYMOND ET CIEInventors: Jochen Zimmer, Axel Feger
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Patent number: 11420598Abstract: A windscreen wiper arm comprising a wiper arm member having a substantially U-shaped cross-section arranged to be pivotally connected to a mounting head mounted on a drive shaft, and a wiper rod having a first end rigidly connected to and extending inside said wiper arm member and a second end arranged to be connected to an elongated wiper blade to be placed in abutment with a windscreen to be wiped. The windscreen wiper arm includes a nozzle for spraying a washing liquid onto said windscreen to be wiped, where said nozzle is detachably connected to said wiper rod inside the U-shaped cross-section of the wiper arm member.Type: GrantFiled: January 8, 2018Date of Patent: August 23, 2022Assignee: TRICO BELGIUM SAInventor: Guillaume Seiller
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Patent number: 11400892Abstract: The invention relates to a wiper arm device with an integrally formed wiper arm element (10) which is provided with a fastening part (12) for articulated connection and which has at least one wiper arm element portion (14) with a longitudinal extent of at least 10% of the total longitudinal extent of the wiper arm element (10). According to the invention, it is proposed that the wiper arm element portion (14) has a cross-section that differs from an at least substantially U-shaped cross-section.Type: GrantFiled: April 7, 2017Date of Patent: August 2, 2022Assignee: Robert Bosch GmbHInventor: Godelieve Kraemer
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Patent number: 11364878Abstract: A wiper system for a vehicle is provided. The wiper system includes a driving assembly. The wiper system further includes a supplementary wiper having a first end that is coupled to a first pivot point of the driving assembly. When the wiper system is activated, the driving assembly is configured to swing the supplementary wiper about the first pivot point from a resting position to an extended position. The supplementary wiper is configured to be statically disposed at the extended position to prevent water from passing over one of two A-pillars of the vehicle to a side window of the vehicle. When the wiper system is deactivated, the driving assembly is configured to stow the supplementary wiper back from the extended position to the resting position.Type: GrantFiled: June 30, 2020Date of Patent: June 21, 2022Assignee: Honda Motor Co., Ltd.Inventors: Kurt A. Zielinski, Eric J Schumaker
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Patent number: 11358570Abstract: A windscreen wiper arm, particularly for automobiles, that is able to oscillate upwardly and downwardly between a downward position and an upward position. One end of the windscreen wiper arm is adapted to be pivotally connected to a mounting head mounted on a drive shaft. Another end of the windscreen wiper arm is rigidly connected to an adapter adapted to be connected to an elongated wiper blade to be placed in abutment with a windscreen to be wiped. The adapter, at the location of its connection to the wiper blade, has a U-shaped cross-section with a base and two spaced-apart legs. The U-shaped cross-section is preferably mounted offset in a plane of the base relative to a longitudinal axis of the windscreen wiper arm. The windscreen wiper arm is provided with a nozzle for spraying a washing liquid onto the windscreen to be wiped. The nozzle is detachably connected to the adapter through a key hole connection.Type: GrantFiled: April 26, 2018Date of Patent: June 14, 2022Assignee: TRICO BELGIUM SAInventor: Xavier Boland
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Patent number: 11332101Abstract: Apparatus for providing heated cleaning fluid to a vehicle surface includes an inlet port for receiving an amount of fluid, a housing bounding a reservoir in fluid communication with the inlet port, and an outlet port in fluid communication with the reservoir for dispensing an amount of heated fluid. A heater element heats fluid passing from the inlet port to the outlet port through the reservoir. A heat exchanger in thermal contact with the heater element for conveying heat to fluid within the reservoir has a strut that divides fluid entering the housing through the inlet port into two flow paths and elongated fins extending outwardly from the strut at transverse angles that bound fluid flow channels for fluid moving through the reservoir. A control circuit energizes the heater element to heat the heating element and the fluid passing from the inlet port to the outlet port through the reservoir.Type: GrantFiled: September 29, 2017Date of Patent: May 17, 2022Assignee: UUSI, LLCInventors: David Shank, Justin Lawrence Paquette, Demetris Andreou Agrotis, Edward J. Cox, II
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Patent number: 11325568Abstract: The invention relates to a wiper blade device, in particular a windscreen wiper blade device, comprising: at least one wiper blade (10); at least one adapter unit (12) for coupling the wiper blade (10) to a wiper arm (14) of a wiper (16), in particular a windscreen wiper; at least one spraying unit (18) integrated in the wiper blade (10); and at least one washing water distributor unit (20) for supplying washing water to the spraying unit (18), in particular to nozzle elements (22) of the spraying unit (18) which are arranged substantially parallel to a main extension direction (54) of the wiper blade (10) along the wiper blade (10), wherein the washing water distributor unit (20) has at least one channel coupling element (24) for coupling at least one portion of the washing water distributor unit (20) to a washing water channel (26) of the spraying unit (18), the coupling being provided in particular for passage of a fluid and being preferably fluid-tight, and wherein the washing water distributor unit (20)Type: GrantFiled: October 11, 2018Date of Patent: May 10, 2022Assignee: Robert Bosch GmbHInventor: Godelieve Kraemer
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Patent number: 11325567Abstract: A windscreen wiper arm, particularly for automobiles, that is able to oscillate upwardly and downwardly between a downward position and an upward position. One end of the windscreen wiper arm is adapted to be pivotally connected to a mounting head mounted on a drive shaft. Another end of the windscreen wiper arm is rigidly connected to an adapter adapted to be connected to an elongated wiper blade to be placed in abutment with a windscreen to be wiped. A joint part is adapted to be interposed between the adapter and the elongated wiper blade. The adapter, at the location of its connection to the wiper blade, has a U-shaped cross-section with a base and two spaced-apart legs. The windscreen wiper arm is provided with a nozzle for spraying a washing liquid onto the windscreen to be wiped. The nozzle is detachably connected to the adapter. At least one protrusion of the nozzle engages into a corresponding hole in one of the legs of the U-shaped cross-section of the adapter.Type: GrantFiled: June 13, 2018Date of Patent: May 10, 2022Assignee: TRICO BELGIUMInventor: Xavier Boland
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Patent number: 11305736Abstract: The invention relates to a wiper device (10) comprising a wiper blade adapter (12) having at least one first wiper blade adapter element (14) and at least one second wiper blade adapter element (16), which is connected to the first wiper blade adapter element (14) in at least one assembled state, and is provided for connecting to at least one wiper arm adapter (18), and comprising a spraying unit (20). According to the invention, in the assembled state, the spraying unit (20) is arranged at least partially between the first wiper blade adapter element (14) and the second wiper blade adapter element (16).Type: GrantFiled: December 16, 2016Date of Patent: April 19, 2022Assignee: Robert Bosch GmbHInventor: Helmut Depondt
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Patent number: 11305735Abstract: The invention relates to a wiper arm device, in particular a windscreen wiper arm device, comprising: at least one hose-holding unit (12) which can be mounted on at least one wiper arm (10) and which comprises at least one hose guide (14) provided for guiding at least one washing water hose (16); at least one auxiliary nozzle unit (18); and at least one coupling unit (20) which is provided to couple the auxiliary nozzle unit (18) to the hose-holding unit (12) and comprises at least one first coupling element (22) and at least one corresponding second coupling element (24) for coupling. According to the invention, the first coupling element (22) is formed at least in part by the hose guide (14).Type: GrantFiled: October 11, 2018Date of Patent: April 19, 2022Assignee: Robert Bosch GmbHInventor: Godelieve Kraemer
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Patent number: 11299129Abstract: The present invention discloses a system and method for cleaning the light scattering film (LSF) from the surface of a windshield in a vehicle, and more particularly, is directed to a magnetically associated cleaning element that is moved across the interior surface of a windshield by an interactive magnetic force transmitted through the windshield, with magnets associated with the wiper assembly on the other side of the glass.Type: GrantFiled: August 14, 2019Date of Patent: April 12, 2022Inventor: Joseph E. Kovarik
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Patent number: 11292433Abstract: An interior windshield wiper apparatus for cleaning the interior of an automobile windshield includes a housing with a pair of wiper apertures extending therethrough. An engagement member is coupled to the housing to selectively engage a dashboard of a vehicle adjacent a windshield. An electric motor is coupled within the housing. A gearbox and a wiper linkage are coupled to the electric motor to drive a pair of wiper arms. The wiper arms are pivotably coupled to the housing and extends through the pair of wiper apertures. A pair of wiper blades is coupled to the pair of wiper arms to clean the windshield of the vehicle as the pair of wiper arms pivots. A wiper button is coupled to the housing to activate the movement of the pair of wiper arms.Type: GrantFiled: January 14, 2021Date of Patent: April 5, 2022Inventor: LuAnn Hardy
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Patent number: 11292435Abstract: A windshield wiper system (WWS) blade assembly is provided. The WWS blade assembly includes a composite frame and a blade that has a length which is normally shorter than a corresponding length of the composite frame. The blade includes first and second ends attachable to corresponding first and second ends of the composite frame, respectively.Type: GrantFiled: February 28, 2019Date of Patent: April 5, 2022Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Nouduri Phani Srinivas, Venkata Anil Kumar Mothe, Sujoy Khanra, Elbert Jeyapaul
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Patent number: 11254290Abstract: A vehicle wiper device includes a wiper arm, a wiper blade, a nozzle body, a hose, and a cleaning fluid supply section. A leading end side portion of the wiper arm is configured by an arm piece, and the wiper arm swings back and forth. The nozzle body is attached to the arm piece, is disposed on an outward movement side of the wiper blade, and jets cleaning fluid toward a windshield. The hose conveys cleaning fluid under pressure. The cleaning fluid supply section is at an opposite side of a rubber holder from the windshield, extends from the nozzle body so as to extend across the rubber holder from the outward movement side toward a return movement side of the wiper blade, is connected to the hose, and supplies cleaning fluid to the nozzle body.Type: GrantFiled: May 18, 2017Date of Patent: February 22, 2022Assignee: DENSO CORPORATIONInventor: Takashi Umeno
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Patent number: 11255476Abstract: A modular fluid delivery assembly is provided. The modular fluid delivery assembly comprises a fluid conduit. The modular fluid delivery assembly also comprises an electrical heating element disposed within the fluid conduit. The electrical heating element is configured to provide a heat source within the fluid conduit. The modular fluid delivery assembly also comprises a connection assembly, located proximate an end of the modular fluid delivery assembly, coupled to the heating element and the fluid conduit. The connection assembly is configured to provide a hydraulic coupling to the fluid conduit, and to provide an electronic coupling to the electrical heating element.Type: GrantFiled: October 25, 2016Date of Patent: February 22, 2022Assignee: Wagner Spray Tech CorporationInventors: Jeffrey S. Jerdee, Thomas P. Daigle, Shawn C. Johnson
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Patent number: 11167728Abstract: The invention proposes an arm assembly comprising an arm adapter (20) comprising a distal section (20D) for supporting a wiper blade, a proximal section (20P) for housing a terminal section of a fluid delivery tube (26) and a terminal portion (21) for connecting the arm adapter (20) to a wiper arm rod (23), wherein the arm adapter (20) is provided with at least one retention device for fixedly retaining the terminal section of the fluid delivery tube with respect to said arm adapter, for example in the form of a retaining clip (32) attached to the proximal section (20P).Type: GrantFiled: June 12, 2018Date of Patent: November 9, 2021Assignee: Valeo Systèmes d'EssuyageInventors: Jean-Michel Jarasson, Gérald Caillot, Vincent Izabel, Andrzej Rogala
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Patent number: 11142167Abstract: A wiper including wiper bracket which couples a wiper arm to blade carrier which carries one or more blades and includes an internal flow path which conducts fluid from a wiper bracket inlet through a hollow passage in a wiper blade carrier cover to plurality of outlets aligned with passthroughs in the blade carrier through which fluid egresses from the wiper.Type: GrantFiled: December 19, 2019Date of Patent: October 12, 2021Assignee: Steam Tech, LLCInventor: Philip Hartman
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Patent number: 11091127Abstract: The present invention is a windshield wiper with jet ejectors for use in vehicles. Each windshield wiper with jet ejectors includes a movable arm that oscillates a frame. Frame is provided with and oscillates along with at least one flexible element and a jet ejector. Cleaning fluid tube is connected to jet ejector and supplies cleaning fluid to jet ejector. Oscillation of frame causes distribution of cleaning fluid in jet ejector. Jet ejector has a number of openings though which distributed cleaning fluid is ejected out on windshield of vehicle. Simultaneous action of ejection of cleaning fluid and oscillation of flexible element(s) provide cleaning of windshield along the entire length of frame. Thus, conventional partial cleaning of windshield due to inappropriate distribution of cleaning fluid is eliminated by distributing fluid along the entire length of windshield wiper. Appropriate and fast cleaning of windshield increases visibility improvement for the driver.Type: GrantFiled: April 27, 2018Date of Patent: August 17, 2021Inventor: James L. Wolfe
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Patent number: 11091125Abstract: A wiper apparatus 4 is configured to wipe a rear windshield of a vehicle body rear portion. Above the vehicle body rear portion, the wiper apparatus is arranged on a rear side and a lower side of an ornamental member arranged to form a space to flow air between the ornamental member and an upper surface portion of the vehicle body rear portion. The wiper apparatus is provided with a flow straightening portion standing on the wiper apparatus and including a surface portion that inclines to a vehicle body rear side from a base portion toward a top portion.Type: GrantFiled: January 24, 2019Date of Patent: August 17, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Koji Okabe, Masashi Miyazawa, Masaki Kawamura
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Patent number: 11027702Abstract: The invention relates to a wiper arm apparatus (10) for motor vehicles, having a wiper arm head (12), which comprises a drive lever (18), which can be connected to a drive shaft (20), whereby an intermediate lever (22) pivotally supported on the drive lever (18) cooperates with a control lever (24), which control lever (24) is arranged pivotably about a shaft (26) on the side facing away from the intermediate lever (22), and with a fastening device (30; 30a) for at least one hose (1, 2) for supplying a cleaning fluid to a wiper arm (14).Type: GrantFiled: August 21, 2018Date of Patent: June 8, 2021Assignee: Valeo Wischersysteme GmbHInventor: Michael Buß
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Patent number: 10994703Abstract: A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas.Type: GrantFiled: July 5, 2019Date of Patent: May 4, 2021Assignee: Steam Tech, LLCInventor: Philip Hartman