Specific Squeegee Structure Patents (Class 15/250.48)
  • Patent number: 12240418
    Abstract: A wiper blade (10), in particular for a motor vehicle, includes a wiper strip (16) that is held between a first spring rail portion (34) and a second spring rail portion (36) by a fastening portion (24), and includes a substantially triangular lip portion (18). A cavity portion (22) is provided between the fastening portion (24) and the lip portion (18), at the lower wall (44) of which cavity portion, on the side facing the lip portion (18), at least one guide shoulder (56) for guiding the lip portion (18) is arranged.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: March 4, 2025
    Assignee: Robert Bosch GmbH
    Inventors: Adam Angyal, Christian Wilms, Marcel Ekermans, Marcello Bubba, Nicolaas Gotzen, Peter Kuypers, Thomas Belmans, Wim Buseyne
  • Patent number: 11254291
    Abstract: This disclosure details motor vehicle wiper systems and associated methods for heating wiper blades of the wiper systems. In exemplary embodiments, a wiper blade of a wiper may include a beam blade portion, a tip portion, and a heater element. Each of the beam blade portion, the tip portion, and the heater element may include a different material composition. The material composition of the heater element, for example, may include a thermally conductive polymer. The temperature of the blade may be regulated by adjusting a current flow through the thermally conductive polymer heater element.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 22, 2022
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Paul Kenneth Dellock, Richard Gall, Stuart C. Salter, David Brian Glickman, Jose Garcia Crespo
  • Patent number: 11242037
    Abstract: Element (24, 26) for a system for connecting a windscreen wiper blade holder to a drive arm, said element (24, 26) being designed to be rigidly connected to said blade holder or to said arm and including rotation means (80a, 80b; 60b, 60a) designed to cooperate with complementary means (60a, 60b; 80b, 80a) of another element (26, 24) of the connection system to form an axis of rotation between the element (24, 26) and the second element (26, 24), said axis of rotation being designed to be the axis of rotation between said blade holder and said arm, characterized in that said means of rotation (80a, 80b; 60b, 60a) include a protuberance (80a, 60b), which is arranged on one side of the longitudinal mid-plane (P) of said element (24, 26) and is able to cooperate with a cavity (60a, 80b) in the other element (26, 24), and a cavity (80b, 60a), which is arranged on the other side of said plane (P) and is able to cooperate with a protuberance (60b, 80a) on the other element (26, 24), the element (24, 26) being asymm
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: February 8, 2022
    Assignee: Valeo Systèmes d'Essuyage
    Inventor: Philippe Espinasse
  • Patent number: 11155241
    Abstract: A wiper blade including an elongate wiper strip, an elastic backing element and a mounting base. The wiper strip including a lip, a wide portion, and narrower intermediate portion between the lip and the wide portion. The backing element having a top portion from which two legs descend, such that each leg includes a claw that extends towards the opposite leg and has ends that define a gap sized to receive the intermediate portion of the wiper strip. The top portion, legs and claws of defining a wiper strip cavity where the wide portion of the wiper strip is disposed. The mounting base disposed on a section of the backing element and capable of connecting the wiper blade to a wiper arm and receiving force from same, such that the mounting base applies the force from the wiper arm to the backing element, which distributes same along the wiper strip.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: October 26, 2021
    Inventor: Vambi Raymundo Tolentino
  • Patent number: 11148643
    Abstract: A windshield wiper assembly for an automobile, comprising a wiper arm, a wiper blade, a plurality of double claw fixtures pivotally mounted onto the wiper arm and adapted to support the wiper blade on the wiper arm, and an actuator adapted to selectively induce rotation of the wiper blade along a longitudinal axis of the wiper blade relative to the wiper arm, each of the double claw fixtures adapted to rotatably support the wiper blade.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: October 19, 2021
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Thomas W. Jozwiak, Thomas W. Cox, Marek L. Wilmanowicz
  • Patent number: 10946837
    Abstract: Provided is a wiper blade rubber which exhibits high adhesion to glass surfaces, excellent friction performance and excellent wiping performance, while being free from the occurrence of a bulge (blister) in a coating layer due to bleeding from a rubber substrate or blooming. A wiper blade rubber which has a lip part obtained by forming a coating layer on a rubber substrate by spray coating, and which is characterized in that: the coating layer is composed of a portion (A) that covers the rubber substrate and portions (B) that do not cover the rubber substrate; the portions (B) are a plurality of pores which are uniformly dispersed in the entire area of the coating layer and have diameters of 10 to 40 ?m; and the ratio of the total area of portion (A) that covers the rubber substrate to the total area of the portions (B) that do not cover the rubber substrate is from 40:60 to 60:40.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: March 16, 2021
    Assignee: FUKOKU CO., LTD.
    Inventors: Masaki Sakurai, Hiroaki Ohsako, Shuichi Ohtsubo, Yasuyuki Okamoto
  • Patent number: 10919499
    Abstract: A windscreen wiper blade including: a monolithic support frame that includes an inner housing formed within a body of the support frame; a wiping strip with a wiping edge able to engage with a surface of a window and a top heel that engages with the support frame; a pair of ribs that: extend from a bottom face of the support frame, and latch onto the top heel of the wiping strip; a central spine disposed within the inner housing; and an aerodynamic deflector that extends from a top face of the support frame.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 16, 2021
    Assignee: Valeo Systèmes d'Essuyage
    Inventors: Jean-Michel Jarasson, Sébastien Jallet, Flavien Dubief
  • Patent number: 10793114
    Abstract: A windscreen wiper device is provided including a longitudinally extending wiper strip of a flexible material. At least one carrier of a spring-like material operatively supports and biases the wiper strip into a predetermined configuration. The windscreen wiper device further includes a connecting device for connection with a wiper arm. At least a portion of the wiper strip has a microtextured surface formed directly into the flexible material. The microtextured surface may be on, for example, any one of or any combination of a wiping portion, a channel, a hinge portion and a spoiler portion of the wiper strip.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: October 6, 2020
    Assignee: Trico Products Corporation
    Inventors: Xavier Boland, Jimmy E. Teal
  • Patent number: 10752216
    Abstract: An end cap for a wiper of a window of a vehicle having at least one flexible supporting element and a blade design to be applied against the window is disclosed. The end cap includes a housing for receiving an end portion of the flexible supporting element. The end cap also has at least one means for locking the end portion of the flexible supporting element in an engaged position in the housing, and an outer wall delimiting the cap as well as an access orifice to the locking means, the locking means including a portion forming a longitudinal stop facing the flexible supporting element, a first face extending between the housing and the outer wall and a second face opposite the orifice. The locking means include an element that emerges at the junction between the first face and the portion and that extends at least longitudinally beyond the portion.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: August 25, 2020
    Assignee: Valeo Systèmes d'Essuyage
    Inventors: Eric Poton, Stéphane Houssat, Vincent Gaucher, Olivier Jomard
  • Patent number: 10457251
    Abstract: A system provided with a windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which wiper blade includes at least one longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, wherein ends of the wiper blade and/or of the longitudinal strip are interconnected by a respective connecting piece, the carrier element biasing the wiper blade in a curved position, which windscreen wiper device comprises a connecting device for pivotally connecting an oscillating wiper arm thereto; a holder for holding the windscreen wiper device; with the special feature that the holder comprises a stiff tightening profile engaging the windscreen wiper device at engaging locations on the connecting device for tightening the windscreen wiper device in a less curved position.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: October 29, 2019
    Assignee: Trico Belgium SA
    Inventor: Xavier Boland
  • Patent number: 10071505
    Abstract: A method is provided in which suitable carbon-fiber scrap is fed, together with a plastic polymer, to a pulverizer and extruder in order to produce a carbon-fiber polymer mass therefrom and to impregnate the mass with a resin. A regrind prepreg, which is given suitable forms and/or lengths, is thus obtained. The regrind prepregs thus obtained can then be given an approximately final form in an additional step by way of an extrusion process.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 11, 2018
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Willy Dauner, Stephan Huber
  • Patent number: 10017160
    Abstract: A method for manufacturing an elongated windshield wiper blade includes providing a tandem wiper blade (1) made in one piece of an elastomeric material, which is composed of two wiper blades (2, 3) integrally joined together, and subsequently cutting the tandem wiper blade (1) so as to separate the two wiper blades (2, 3) each having a wiping head (4) facing away from a windshield to be wiped and a wiping lip (5) to be placed in abutment with a windshield to be wiped. The two wiper blades (2, 3) forming the tandem wiper blade (1) are integrally joined together at the location of their wiping heads (4) facing towards each other, wherein the tandem wiper blade (1) is cut into the two separate wiper blades (2, 3) along their wiping heads (4) facing towards each other.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: July 10, 2018
    Assignee: Federal-Mogul S.A.
    Inventor: Xavier Boland
  • Patent number: 9943884
    Abstract: An improved device and method for gathering up loose pet hair, lint, and other fine debris from a variety of surfaces. In the preferred embodiment, the device includes a handle and a blade. The blade is made of an elastromeric material that is flexible. Exposed surfaces of the blade have a rough, crinkled, pebble-grain texture, such as crepe rubber. The blade is greater in height than in thickness; greater in width than in height; and wider at the bottom end than at the top end, where it is connected to the handle. The handle of the device is held by the user, while the bottom end, side ends, or front and back surfaces of the blade are placed on the surface to be cleaned and dragged with slight pressure across the cleaning surface. The blade dislodges, grips, and gathers up loose pet hair and other fine debris into a wad so that it may be removed by hand or by vacuum suction.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 17, 2018
    Inventor: Charles A. Viola
  • Patent number: 9845078
    Abstract: A system provided with a windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which wiper blade includes at least one longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, wherein ends of the wiper blade and/or of the longitudinal strip are interconnected by a respective connecting piece, the carrier element biasing the wiper blade in a curved position, which windscreen wiper device comprises a connecting device for pivotally connecting an oscillating wiper arm thereto; a holder for holding the windscreen wiper device; with the special feature that the holder comprises a stiff tightening profile engaging the windscreen wiper device at engaging locations on the connecting device for tightening the windscreen wiper device in a less curved position.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: December 19, 2017
    Assignee: Federal-Mogul S.A.
    Inventor: Xavier Boland
  • Patent number: 9637670
    Abstract: A coating composition for imparting a hydrophobic film on a target surface is provided that includes an oil of a silicone oil or a fluoropolymer oil or a combination thereof, a resin, and a dry lubricant. A solvent is present to form a solution of the oil and resin. A coating is imparted to an applicator that in turn can transfer the coating as a hydrophobic film. The coating composition is stable and able to impart hydrophobic film even after storage for several weeks at elevated temperature. The coating composition does so through the exclusion of synthetic waxes especially including silicone waxes. A kit is also provided that includes a wiper blade having the above coating composition applied along with instructions for the securement of the wiper blade to a vehicle to impart the hydrophobic film to a vehicle windshield contacted by the wiper blade.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: May 2, 2017
    Assignee: Illinois Tool Works Inc.
    Inventor: Jiafu Fang
  • Patent number: 9604597
    Abstract: The invention relates to a wiping device, in particular a wiping device for a motor vehicle pane, comprising a wiper blade adapter (12a; 12b). According to the invention, the wiper blade adapter (12a; 12b) comprises a pivot bearing (26a; 26b) that is designed to pivotally mount a spring element (20a; 20b).
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: March 28, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Koen Bex, Helmut Depondt, Dirk Herinckx
  • Patent number: 9540552
    Abstract: A coating composition for imparting a hydrophobic film on a target surface is provided that, includes an oil of a silicone oil or a fluoropolymer oil or a combination thereof, a resin, and a dry lubricant. A solvent is present to form a solution of the oil and resin. A coating is imparted to an applicator that in turn can transfer the coating as a hydrophobic film. The coating composition is stable and able to impart hydrophobic film even after storage for several weeks at elevated temperature. The coating composition does so through the exclusion of synthetic waxes especially including silicone waxes. A kit is also provided that includes a wiper blade having the above coating composition applied along with instructions for the securement of the wiper blade to a vehicle to impart the hydrophobic film to a vehicle windshield contacted by the wiper blade.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: January 10, 2017
    Assignee: ILLINOIS TOOL WORKS, INC.
    Inventor: Jiafu Fang
  • Patent number: 9533657
    Abstract: The invention relates to a wiper blade (10) of flat bar design composed of a wiper strip (14) comprising a wiper lip (18) connected to a head strip (22) via a tilting web (20), at least one pre-bent, elastic spring rail (46, 52, 54) acting as a supporting element, a connecting element (12) and a spoiler (32) having a flowing profile (34) and a holding profile (38), wherein the spoiler (32) includes in the flowing profile (34) thereof at least one longitudinal channel (44, 48, 50) with a spring rail (46, 52, 54), and the holding profile (38) thereof has at the longitudinal sides thereof free branches (42) opposite each other, directed inward, engaging into respective longitudinal grooves (24) of the head strip (22). According to the invention, the head strip (22) is free of spring rails, and in particular no spring rail (46, 52, 54) will contact the head strip (22).
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: January 3, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Christian Wilms, Rudi Kisselmann
  • Patent number: 9440621
    Abstract: Flat wiper blade for use in windscreen wiper modules of vehicles, essentially consisting of a wiping rubber in addition to two spring rails, extending in the longitudinal direction of the wiper blade, spaced apart from one another and receiving the wiping rubber in a subsection between them, which each respectively project over the wiping rubber on the wiper blade longitudinal sides and with at least one jet or injection strip provided on one longitudinal side of the wiper blade, having at least one injection or washing duct with a large number of jet or injection openings for application of a washing and cleaning fluid to a vehicle windscreen and which, with use of clip-like fixtures spanning the wiper blade on the upper side of the wiper blade, is retained on the external peripheries of the spring rails.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: September 13, 2016
    Assignee: Valeo Systèmes d'Essuyage
    Inventors: Bruno Egner-Walter, Michael Schäuble
  • Patent number: 9421951
    Abstract: The present invention relates a wiper assembly having an elongated wiping element, a pair of elongated splines, and a pair of end caps. The wiping element has a head portion and a wiping portion. The splines support the wiping element and each has opposing longitudinal ends, lateral sides, top and bottom surfaces, a first pair of notches disposed at the longitudinal ends, and a second pair of notches disposed along the lateral sides spaced from the end. The end caps are mounted to the ends and have a body defined by a shell extending from a distal surface, a pair of lower shelves extending from the surface facing each other, a valley between the shelves, mounts extending from the surface and engaging the first notches, and resilient tabs extending from the mounts and having hook sections disposed within each of the second notches of the splines.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: August 23, 2016
    Assignee: Trico Products Corporation
    Inventor: John Foss
  • Patent number: 9393935
    Abstract: Wiper blade for windscreen wiper modules for vehicles and in a design as a flat wiper blade, with a wiping rubber forming a wiping lip with at least one spring rail connected to the wiping rubber and in addition with at least one spoiler profile connected to the wiping rubber and to the at least one spring rail and manufactured as an independent profile.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: July 19, 2016
    Assignee: Valco Systemes d'Essuyage
    Inventors: Bruno Egner-Walter, Michael Schauble
  • Patent number: 9358956
    Abstract: A vehicle wiper assembly includes a wiper blade having a length, and an active material disposed along the length of the wiper blade and coupled thereto. The active material includes a shape memory alloy material with a crystallographic phase that is changeable between austenite and martensite, and is elastically deformable and operatively applies a spring force against a portion of the wiper blade when the crystallographic phase is martensite.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: June 7, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Nicholas W. Pinto, IV, Scott R. Webb, Alan L. Browne, Paul W. Alexander, Xiujie Gao, Nancy L. Johnson, Wendell G. Summerville, John A. Cafeo
  • Publication number: 20150143656
    Abstract: The invention relates to a wiper blade device (10) comprising at least one spring strip (12) and at least one wiper strip (20). According to the invention, said spring strip (12) comprises at least one first holding claw (14) for securing the wiper strip unit (20).
    Type: Application
    Filed: May 27, 2013
    Publication date: May 28, 2015
    Applicant: Robert Bosch GmbH
    Inventor: Helmut Depondt
  • Publication number: 20150101142
    Abstract: [Task] A conventional wiper blade has such drawbacks that during the wiper portion is moved on the surface of the windshield in order to remove rainwater etc. attached on the surface of the windshield, the rainwater etc. trapped by the wiper portion flows from a free end portion of the wiper portion to the surface of the windshield by the centrifugal force applied to the trapped rainwater etc., so that the visibility of the windshield is lowered. [Manner for solve the Task] The wiper device of the present invention comprises a wiper portion having a lip portion sliding on a surface of the vehicle windshield for wiping the surface of the windshield, and a rainwater reserving portion formed on one side surface of a tip end portion of the lip portion, the rainwater reserving portion being extending normally to and outwardly from one side surface of the tip end portion of the lip portion and having a concave rearward surface.
    Type: Application
    Filed: June 25, 2013
    Publication date: April 16, 2015
    Inventor: Keiji Tatsumi
  • Publication number: 20150047142
    Abstract: The present invention relates to a wiper rubber (10) for a windshield wiper, comprising a wiper rubber substructure (1) with a wiper lip section (2) and a reinforcement section (4), the wiper rubber substructure (1) being uncoated and being formed from ethylene-propylene-diene rubber and/or ethylene-propylene rubber. In order to improve the wear resistance, wiping characteristics and wiping quality of the wiper rubber (10), the surface of the wiper rubber substructure (1) at least in a partial region (2c, 2c?) of the wiper lip section (2) has been treated with ultraviolet radiation. The present invention further relates to a process for producing a wiper rubber, to a correspondingly produced wiper rubber and to a windshield wiper equipped therewith.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 19, 2015
    Inventor: Nicolaas Gotzen
  • Publication number: 20150000066
    Abstract: The invention is based on a wiper device having a first wiper blade unit (10) and at least a second wiper blade unit (12). It is proposed that the first and second wiper blade units (10, 12) be connected by means of a shrink -fit connection and/or expansion connection.
    Type: Application
    Filed: December 17, 2012
    Publication date: January 1, 2015
    Inventor: Helmut Depondt
  • Publication number: 20140352096
    Abstract: The invention relates to a longitudinal substrate for wiper for motor vehicle, comprising: a longitudinal guide (2; 25) to receive a spline (3) of said wiper, and wiping blade fixation means to maintain the wiping blade (5) of said wiper, characterized in that the longitudinal substrate comprises at least one holder (18; 23; 24; 29) configured to maintain at least one heating element (15) of the wiper. It also relates to a wiper comprising such a longitudinal substrate.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: VALEO SYSTÈMES D'ESSUYAGE
    Inventors: Guiseppe Grasso, Michael Schaeuble
  • Patent number: 8893348
    Abstract: The invention relates to a wiper blade for a window wiper, in particular a window wiper for a motor vehicle, comprising a wiper rubber (1) made from an elastomer material with a base section (3) and a lip section (5), wherein the elastomer material at least partially surrounds a fabric insert (13). The base section (3) and the lip section (5) are connected to each other by the fabric insert (13), wherein the fabric insert (13) serves as a joint (7), and/or a part (17) of the fabric insert (13) protrudes out of the base section (3) on the side facing away from the lip section (5). Furthermore, the invention relates to a method for producing a wiper blade, in which a fabric strip is guided through an extruder die in order to form a fabric insert (13), the fabric strip is surrounded by an elastomer material in order to produce an extruded profile, and the extruded profile is cut into individual wiper rubbers (1).
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: November 25, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Bart Vankerkhove, Reiner Lay
  • Publication number: 20140317877
    Abstract: A windscreen wiper device of the flat blade type includes an elastic, elongated carrier element, as well as an extruded elongated wiper blade of a flexible material, which wiper blade includes a central longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed. The groove extends in downward direction beneath the longitudinal strip for forming a longitudinal hollow channel defined by the longitudinal strip and a bottom of the groove. The height of the hollow channel at the location of a middle longitudinal plane of the wiper blade perpendicular to the windscreen to be wiped is defined by: 1/40 W?H?1/5 W, wherein W is a width of the longitudinal strip, and wherein H is a height of the hollow channel at the location of a middle longitudinal plane of the wiper blade perpendicular to the windscreen to be wiped.
    Type: Application
    Filed: October 26, 2011
    Publication date: October 30, 2014
    Inventor: Xavier Boland
  • Publication number: 20140317876
    Abstract: An end fitting for a wiper blade that can be mounted on a longitudinal end of the blade and that includes means for locking the end of the vertebra when in its inserted position in a longitudinal housing, the means are designed to engage with a slot made in a longitudinal edge of the end of the vertebra is disclosed, where the locking means are produced symmetrically with respect to a vertical longitudinal mid-plane of the longitudinal housing.
    Type: Application
    Filed: May 30, 2014
    Publication date: October 30, 2014
    Applicant: VALEO SYSTÈMES D'ESSUYAGE
    Inventor: Xavier Bousset
  • Publication number: 20140298608
    Abstract: A blade rubber has an elongate shape extending along a longitudinal direction. The blade rubber includes a basal portion retained by a rubber holder and a wiping portion extending downward from the basal portion. The wiping portion slidably contacts and wipes a wiped surface along a width direction. The wiping portion has a cross-sectional shape, which inclines with respect to a downward hanging direction when the blade rubber is in an unloaded state. The cross-sectional shape is a shape of a cross-sectional surface of the wiping portion. The cross-sectional surface extends along a direction perpendicular to the longitudinal direction. The downward hanging direction is a direction, which extends along a direction perpendicular to the longitudinal direction and the width direction.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 9, 2014
    Inventors: Hiroyuki NAKANO, Sohei YAMADA
  • Patent number: 8826485
    Abstract: A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, the wiper blade comprising a wiper element which can be placed in abutment with a windscreen to be wiped, which wiper blade includes a central longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, which windscreen wiper device comprises a connecting device for an oscillating arm, wherein the oscillating arm is pivotally connected to the connecting device about a pivot axis near one end thereof, with the special feature that the groove extends in downward direction beneath the longitudinal strip for forming at least two longitudinal hollow channels on opposite sides of the wiping element, the channels each being defined by the longitudinal strip and a bottom of the groove.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: September 9, 2014
    Assignee: Federal-Mogul S.A.
    Inventor: Xavier Boland
  • Patent number: 8819889
    Abstract: A windshield wiper assembly including a wiping element adapted to contact a surface to be wiped. The wiping element includes at least one isolation pad formed thereon and wherein the isolation pad defines a portion of increased lateral width of the wiping element. A coupler assembly includes an adapter with at least one claw that corresponds to the isolation pad. The claw has a downwardly extending leg and an inwardly extending retainer portion that cooperates with the isolation pad to interconnect the adapter to the wiping element. The interaction of the isolation pad and the claw acts to securely mount the adapter to the wiping element in a cost-effective manner while reducing noise, vibration, and harshness (NVH) associated with the operation of the wiper system.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: September 2, 2014
    Assignee: Trico Products Corporation
    Inventor: Christopher A. Weber
  • Publication number: 20140237751
    Abstract: A process for the production of a wiper rubber, in particular for a windshield wiper, in which, in a step a), a wiper-rubber base (10) is formed from a natural and/or synthetic rubber, of which (10) at least a portion is coated with a natural- and/or synthetic-rubber dispersion (40) in a step b).
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Inventors: Nicolaas Gotzen, Reiner Lay
  • Publication number: 20140201938
    Abstract: A wiper blade apparatus, having a main lever which is formed of synthetic resin, includes a rotation shaft that is disposed at a center of the main lever, and formed to connect both sidewalls of the main lever; and a connector that is rotatably coupled to a rotation shaft, and formed to be detachable from the rotation shaft, wherein a first fool-proof assembly unit is formed at the rotation shaft, and restricts a range of a rotation angle of the connector that prevents misassembly of the connector; and a second fool-proof assembly unit is formed on the coupling unit of the connector and, in correspondence with the first fool-proof assembly unit, restricts a range of a rotation angle of the connector.
    Type: Application
    Filed: October 23, 2013
    Publication date: July 24, 2014
    Applicant: Dongyang Mechatronics Corp.
    Inventors: Wi Yeong Park, Jong Wook Lee, Kun Woo Choung
  • Publication number: 20140189975
    Abstract: The invention relates to a wiper blade device comprising a wiper blade adapter (10) and a wiper strip unit (12). According to the invention, said wiper strip unit (12) has at least one securing recess (14) which, in at least one operating state, forms an interlocking connection with the wiper blade adapter (10).
    Type: Application
    Filed: November 8, 2011
    Publication date: July 10, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Koen Bex, Dirk Herinckx, Helmut Depondt
  • Patent number: 8759449
    Abstract: The invention relates to a wiper rubber for windshield wipers, which contains at least one rubber component that is cured by vulcanization, the material of the wiper rubber containing, at least in the unvulcanized state, a combination of a cross-linking agent with sulfur and/or with a sulfur donor.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: June 24, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Eric Pieters, Reiner Lay, Harald Kleinknecht, Hilde Parton
  • Patent number: 8745813
    Abstract: The invention is based on a wiper blade (10) with a supporting element (12) which has two interconnected spring rails (30), and with a wiper strip (14) which is received by the spring rails (30) in a manner allowing it to be exchanged. It is proposed that one end of the wiper strip (14) is connected fixedly to a thickened portion (74, 98, 100, 108, 110, 112, 114) by means of which the wiper strip (14) can be fixed relative to the supporting element (12).
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: June 10, 2014
    Assignees: Robert Bosch GmbH, Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoshiyuki Ishida, Christian Wilms, Yutaka Yamada, Wim Verboven, Frank Diedrich, Mohamed Aznag, Ishikawa Yoshiki, Bernard Behr, Hubert Verelst
  • Publication number: 20140143973
    Abstract: The invention relates to a wiping device, in particular a wiping device for a motor vehicle pane, having a retaining unit (10a-10g) with a retaining element (12a-12g), said retaining element (12a-12g) comprising a keder track (70a-70g) that is provided in order to interlockingly accommodate a wiper strip (40a-40g). According to the invention, at least one vertical wall (62a-62g, 64a-64g) of the keder track (70a-70g) forms an acute angle (32a-32g, 34a-34g) with at least one horizontal wall (66a-66g, 68a-68g) of said track (70a-70g).
    Type: Application
    Filed: June 1, 2012
    Publication date: May 29, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Koen Bex, Helmut Depondt, Dirk Herinckx
  • Publication number: 20140082879
    Abstract: The invention relates to a wiper blade and to a method for producing a wiper blade, comprising a support element (12) for receiving a wiper strip (14), to which support element a connecting device (20) is attached, which has a wiper blade-side part (15) having claw-like receptacles (32, 34) surrounding the support element (12) at least in some regions. A gap (42) is provided between the support element (12) and at least one receptacle (32, 34). After the support element (12) is positioned in the receptacles (32, 34) of the connecting device (20), a compound (44) is introduced into the gap (42), said compound hardening in the gap (42).
    Type: Application
    Filed: February 16, 2012
    Publication date: March 27, 2014
    Applicant: ROBERT BOSCH GmbH
    Inventors: Paul Criel, Hans Beelen, Gert Vanderheyden
  • Patent number: 8677550
    Abstract: A wiper assembly includes a wiper blade having a length and an active material actuator provided along a portion of the length of the wiper blade and coupled thereto. The active material actuator is configured to impart a degree of motion to a portion of the wiper blade in response to an electrical actuation signal.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: March 25, 2014
    Assignee: GM Global Technology Operations LLC
    Inventors: Nicholas W. Pinto, IV, Scott R. Webb, Paul W. Alexander, Alan L. Browne, Nancy L. Johnson, Wendell G. Summerville, John A. Cafeo
  • Publication number: 20140075708
    Abstract: The invention relates to a method for production and to a wiper blade for wiping panes, in particular motor vehicle panes, comprising a support element (12) for receiving a wiper strip (14), to which support element a connecting device (20) is attached, which has a wiper blade-side part (15) having receptacles (34, 36) surrounding the support element (12) at least in some regions. According to the invention, the inner width (42) of the receptacles (34, 36) essentially corresponds to, or is slightly larger than, the thickness of the support element (12).
    Type: Application
    Filed: February 16, 2012
    Publication date: March 20, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventor: Ruddy Crabbe
  • Publication number: 20140020200
    Abstract: A windshield wiper having a unitary structure including: a blade with a spine; at least one drain including a plurality of inlets, integrated with the blade such that the at least one drain is aligned with a flow path of precipitation guided up the blade sidewall. A coupler for connects the at least one drain via tubing to a pump. A system incorporating the windshield wiper and vehicles having the system installed are disclosed.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 23, 2014
    Inventor: Lawrence Jacobowitz
  • Publication number: 20130340198
    Abstract: The invention relates to a wiper device, in particular a motor vehicle windshield wiper device, comprising a wiper strip unit (10), which comprises a wiper strip element (20) having a longitudinal guide channel (12) for guiding a carrier element (14). According to the invention, the longitudinal guide channel (12) comprises a longitudinal opening (16) which extends at least over the majority of the wiper strip element (20).
    Type: Application
    Filed: November 21, 2011
    Publication date: December 26, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventors: Koen Bex, Dirk Herinckx, Helmut Depondt
  • Publication number: 20130326838
    Abstract: The invention relates to a wiper blade (10) and to a method for producing a wiper blade (10) for wiping panes, in particular motor vehicle panes, comprising a support element (12) for receiving a wiper strip (14), to which a connecting device (20) is attached, which has a wiper blade-side part (15) having claw-like receptacles (34, 36) surrounding the support element (12) at least in some regions. According to the invention, the connecting device comprises passages and/or openings which allow a weld connection or can receive melt flow.
    Type: Application
    Filed: February 16, 2012
    Publication date: December 12, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventors: Raf Greunlinx, Jochen Weidlich
  • Publication number: 20130326837
    Abstract: The invention relates to a wiper blade (10) in a flat bar construction, having a rubber-elastic wiper strip (14), in the lateral longitudinal grooves (24) of which two band-shaped spring rails (28) which extend next to each other in a parallel manner and which are bent concavely toward a wiper lip (16) are inserted as support elements which protrude laterally out of the longitudinal grooves (24), and which are held together and attached to each other at the ends thereof by end caps (36) which, on the longitudinal sides thereof, have guide profiles (44) having a u-shaped cross section, the side jaws (46, 48, 60) of which are guided on the portions of the associated spring rail (28), which protrude out of the longitudinal grooves (24), wherein the end caps (36) comprise spring tongues having engagement lugs (50, 62) which engage in recesses (30) of the spring rails (28) and attach same in the assembly direction (52).
    Type: Application
    Filed: January 9, 2012
    Publication date: December 12, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventor: Peter De Block
  • Patent number: 8595890
    Abstract: A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes a central longitudinal groove, in which groove a central longitudinal strip of the carrier element is disposed, wherein connecting pieces are provided at both ends of the wiper blade, which windscreen wiper device comprises a connecting device for an oscillating wiper arm. The wiper blade at both ends thereof extends beyond the longitudinal strip in order to define at both ends of the wiper blade a space open at one end thereof, wherein the connecting pieces are retained onto the wiper blade so as to tightly close the groove at both ends of the wiper blade against entry of dust and water.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: December 3, 2013
    Assignee: Federal-Mogul S.A.
    Inventor: Xavier Boland
  • Patent number: 8575078
    Abstract: The present invention relates to a coating for elastomeric linear profiles, where the coating comprises solid lubricant embedded into a polymeric matrix. It also relates to a wiper blade for windscreen wipers, comprising this type of coating, and also to a process for the production of an elastomeric linear profile coated according to the invention. The polymeric matrix with embedded solid lubricant is obtained by polymerizing, in the absence of polymeric binders, a mixture comprising the solid lubricant and low-molecular-weight crosslinking agent. In one embodiment, the matrix is obtained from the thermal polymerization of the low-molecular-weight crosslinking agent hexamethoxymethylmelamine. Examples of solid lubricants are graphite and HDPE.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: November 5, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Duval, Yves Verburgh, Valerie Carlier
  • Publication number: 20130283559
    Abstract: The invention relates to a wiping member (10) comprising an elastomer-based material, a coating being provided on at least part of an external surface of the material. At least part of the surface of the assembly formed by the elastomer-based material and the coating has an increased degree of cross-linking over at least one surface thickness of the assembly. The invention also relates to a windshield wiper blade and to a method for treating a wiping member.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 31, 2013
    Applicant: VALEO SYSTÈMES D'ESSUYAGE
    Inventors: Alexis Braun, Frédéric Bretagnol, Severin Doupeux
  • Publication number: 20130269143
    Abstract: A windshield wiper assembly including a wiping element adapted to contact a surface to be wiped. The wiping element includes at least one isolation pad formed thereon and wherein the isolation pad defines a portion of increased lateral width of the wiping element. A coupler assembly includes an adapter with at least one claw that corresponds to the isolation pad. The claw has a downwardly extending leg and an inwardly extending retainer portion that cooperates with the isolation pad to interconnect the adapter to the wiping element. The interaction of the isolation pad and the claw acts to securely mount the adapter to the wiping element in a cost-effective manner while reducing noise, vibration, and harshness (NVH) associated with the operation of the wiper system.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 17, 2013
    Inventor: Christopher A. Weber