Patents by Inventor Michael Bucher
Michael Bucher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20250125548Abstract: A receptacle connector includes a receptacle housing having a housing mounting end configured to be mounted to a host circuit board and a slot at a housing mating end configured to receive a mating end of a pluggable module. The receptacle housing includes contact pockets that receive interposer contacts. The receptacle connector includes a flexible circuit having circuit conductors extending between a mating end and a terminating end configured to be terminated to the host circuit board. Each interposer contact includes an inner mating interface forming a separable interface configured to be mated with module contacts of the pluggable module and an outer mating interface connected to the mating end of the corresponding circuit conductor.Type: ApplicationFiled: October 17, 2023Publication date: April 17, 2025Inventors: Randall Robert Henry, Alan Weir Bucher, Brian Patrick Costello, Brandon Michael Matthews
-
Patent number: 11984275Abstract: An electrical mains plug having a body formed of an electrically insulating material is described. Two contact pins are arranged parallel to one another and which project out of the body at a first side thereof, and inside the body are connected or can be connected in each case to an electrical conductor which leads out or can be led out of the body at a second side thereof. The thermal bimetallic element is provided as a temperature sensor, said thermal bimetallic element being a constituent part of the thermal bimetallic switch which is associated with at least one of two contact pins. An electrical connection cable suitable therefor and an electrical device connected thereto are also described.Type: GrantFiled: October 2, 2018Date of Patent: May 14, 2024Assignee: TMC SENSORTECHNIK GMBHInventors: Bruno Gengenbach, Michael Bucher
-
Patent number: 11959555Abstract: A plate or check valve, for diaphragm pumps, including a valve chamber in which at least one valve seat is provided that interacts with a valve plate that is elastically pretensioned via outer edge mountings such that a closing body of the valve plate can be moved from a closed position, in which it sealingly lies on the valve seat, into an open position against the elasticity of the valve plate. The outer edge mountings have webs and connecting brackets which are connected to the web ends facing away from the closing body. The outer edge mountings are disconnected from one another and only engage on the closing body, each of the outer edge mountings has at least two webs that are connected together via a connecting bracket, and each connecting bracket engages behind at least one paired holding base of the valve housing.Type: GrantFiled: April 29, 2021Date of Patent: April 16, 2024Assignee: KNF Flodos AGInventors: Stephan Kaufmann, Michael Bucher, Andreas Wüthrich
-
Publication number: 20230160482Abstract: A plate or check valve, for diaphragm pumps, including a valve chamber in which at least one valve seat is provided that interacts with a valve plate that is elastically pretensioned via outer edge mountings such that a closing body of the valve plate can be moved from a closed position, in which it sealingly lies on the valve seat, into an open position against the elasticity of the valve plate. The outer edge mountings have webs and connecting brackets which are connected to the web ends facing away from the closing body. The outer edge mountings are disconnected from one another and only engage on the closing body, each of the outer edge mountings has at least two webs that are connected together via a connecting bracket, and each connecting bracket engages behind at least one paired holding base of the valve housing.Type: ApplicationFiled: April 29, 2021Publication date: May 25, 2023Applicant: KNF Flodos AGInventors: Stephan KAUFMANN, Michael BUCHER, Andreas WÜTHRICH
-
Patent number: 11614029Abstract: A method for operating a heat recovery system for the utilization of waste heat of a heat engine of the heat recovery system may include discharging a carrier fluid via the heat engine, feeding the carrier fluid to an evaporator of a cyclic process of the heat recovery system, vaporizing a working fluid of the cyclic process via the evaporator and the waste heat, feeding the working fluid to an expansion engine of the cyclic process after vaporizing the working fluid, determining at least one carrier state variable of the carrier fluid at the evaporator, and setting at least one operating parameter of the heat recovery system based on the at least one determined carrier state variable.Type: GrantFiled: November 4, 2020Date of Patent: March 28, 2023Inventors: Michael Bucher, Michael Hoetger, Jana Mertens, Harald Scherg-Kurmes, Gerd Wieczorek
-
Publication number: 20210131342Abstract: A method for operating a heat recovery system for the utilization of waste heat of a heat engine of the heat recovery system may include discharging a carrier fluid via the heat engine, feeding the carrier fluid to an evaporator of a cyclic process of the heat recovery system, vaporizing a working fluid of the cyclic process via the evaporator and the waste heat, feeding the working fluid to an expansion engine of the cyclic process after vaporizing the working fluid, determining at least one carrier state variable of the carrier fluid at the evaporator, and setting at least one operating parameter of the heat recovery system based on the at least one determined carrier state variable.Type: ApplicationFiled: November 4, 2020Publication date: May 6, 2021Inventors: Michael Bucher, Michael Hoetger, Jana Mertens, Harald Scherg-Kurmes, Gerd Wieczorek
-
Patent number: 10975734Abstract: A method for operating an internal combustion engine having a waste heat utilization device including a waste heat utilization cycle in which a valve mechanism, an evaporator, and an expander are arranged, may include adjusting the valve mechanism between an evaporator position and a bypass position via a control/regulating device as a function of at least one operating parameter of the internal combustion engine. The method may also include calculating at least one of a power and an energy generatable by the waste heat utilization device via the control/regulating device as a function of the at least one operating parameter of the internal combustion engine. The method may further include switching the expander between an active state and an inactive state via the control/regulating device as a function of the at least one of the calculated power and the calculated energy.Type: GrantFiled: October 21, 2019Date of Patent: April 13, 2021Inventors: Michael Bucher, Michael Hoetger, Hannes Marlok, Harald Scherg-Kurmes, Gerd Wierczorek
-
Patent number: 10858961Abstract: The invention relates to a method for controlling a waste-heat utilization system (20) for an internal combustion engine (10) of a vehicle, wherein the waste-heat utilization system (20) has at least one expander (22), which can transmit torque to the internal combustion engine (10) and which can be bypassed by means of a bypass flow path (25), at least one evaporator (21), and at least one pump (24) for an operating medium, and wherein at least the evaporator (21) is arranged in the region of the exhaust gas system (11) of the internal combustion engine (10). The expander (22), which can be operated in several operating modes, has a driving connection to a secondary drive shaft (19) of the internal combustion engine in at least one operating mode. An operating mode of the waste-heat utilization system (20) is selected by a control device (30) on the basis of at least one input variable and the waste-heat utilization system (20) is operated in said operating mode.Type: GrantFiled: July 11, 2016Date of Patent: December 8, 2020Assignees: AVL LIST GMBH, IVECO S.P.A., FPT INDUSTRIAL S.P.A., MAHLE AMOVIS GMBHInventors: Klemens Neunteufl, Oswald Lackner, Gerald Gradwohl, Michael Bucher, Fabio Cococcetta, Ivan Calaon, Michael Glensvig
-
Patent number: 10851849Abstract: An engine assembly may include an internal combustion engine and an expander couplable to the internal combustion engine in a force transmitting manner. The engine assembly may also include a pulley mounted rotatably on a shaft of the expander. The pulley may be coupled to the internal combustion engine in a force-transmitting manner via a belt drive. The engine assembly may further include a first driver plate connected non-rotatably to the pulley and a second driver plate arranged adjacent thereto and connected non-rotatably to the shaft. The engine assembly may additionally include a clutch device including at least one actuating device and a coupling wheel. The coupling wheel may contact the first driver plate and the second driver plate when the clutch device is closed such that the pulley is connected with the shaft of the expander in a driving manner.Type: GrantFiled: April 5, 2018Date of Patent: December 1, 2020Inventors: Michael Bucher, Christoph Fiala, Michael Hoetger, Hannes Marlok, Lydia Ziegler
-
Patent number: 10808675Abstract: An axial piston machine may include a rotor rotatably mounted in a housing. A plurality of cylinders may be arranged in a ring around the rotor. A plurality of pistons may each be arranged within each of the plurality of cylinders and may be constructed and arranged to selectively translate within the plurality of cylinders. A plurality of inlet openings may be defined in a cylinder head and at least one outlet opening may be defined in the housing. The plurality of cylinders may be in operative communication with the plurality of inlet openings and the at least one outlet opening. An inlet channel may be defined in the cylinder head and may extend to each of the plurality of inlet openings. An outlet channel may be defined in the housing and may be in operative communication with the at least one outlet opening. A bypass channel may be defined in the housing and may extend from the cylinder head into one of the outlet channel or a swashplate space.Type: GrantFiled: February 18, 2016Date of Patent: October 20, 2020Assignee: MAHLE INTERNATIONAL GMBHInventors: Michael Bucher, Mirko Guenther, Michael Hoetger, Michael Kreisig, Hannes Marlok, Falk Schneider
-
Patent number: 10774689Abstract: A heat recovery device may include a circuit. During operation of the heat recovery device, a working medium may circulate. The circuit may include a conveyor to convey the working medium. An evaporator may be arranged downstream of the conveyor and may evaporate the working medium. An expander may be arranged downstream of the evaporator and may expand the working medium. The expander may have a shaft that may pick up a torque at the expander. A condenser may be arranged downstream of the expander and may condense the working medium. A tank may be connected to the circuit. The tank may define a volume for the working medium. An adjustor may change the volume of the tank for the working medium. A non-return valve may be arranged between the tank and the condenser, and may prevent a flow of the working medium in a direction of the condenser.Type: GrantFiled: November 20, 2017Date of Patent: September 15, 2020Assignee: Mahle International GmbHInventors: Michael Bucher, Maria Metinger
-
Publication number: 20200279706Abstract: An electrical mains plug having a body formed of an electrically insulating material is described. Two contact pins are arranged parallel to one another and which project out of the body at a first side thereof, and inside the body are connected or can be connected in each case to an electrical conductor which leads out or can be led out of the body at a second side thereof. The thermal bimetallic element is provided as a temperature sensor, said thermal bimetallic element being a constituent part of the thermal bimetallic switch which is associated with at least one of two contact pins. An electrical connection cable suitable therefor and an electrical device connected thereto are also described.Type: ApplicationFiled: October 2, 2018Publication date: September 3, 2020Inventors: Bruno GENGENBACH, Michael BUCHER
-
Patent number: 10746233Abstract: An engine assembly may include an internal combustion engine, an expander coupled to the engine, a pulley rotatably arranged on a shaft of the expander and coupled to the engine, a coupling device including at least one elastic operating element arranged within an operating element accommodation in an axially deformable manner, a drive disk arranged on the shaft between the pulley and the at least one operating element, and a pressure device connected to the operating element accommodation via a fluid line and configured to apply pressure to the operating element accommodation. The at least one operating element may be deformable in an axial direction such that the at least one operating element adjusts the drive disk into force-transferring contact with the pulley when the at least one operating element is deformed by a pressure applied to the operating element accommodation by the pressure device.Type: GrantFiled: June 6, 2018Date of Patent: August 18, 2020Assignee: Mahle International GmbHInventors: Michael Bucher, Christoph Fiala, Michael Hoetger, Hannes Marlok, Lydia Ziegler
-
Patent number: 10669983Abstract: An axial piston machine may include a rotor with a shaft. A plurality of cylinders may be arranged in an annular manner about the shaft. A plurality of pistons may each be positioned within each of the plurality of cylinders and may be constructed and arranged to move translationally within the plurality of cylinders. A cylinder head may include a plurality of inlet openings and may be in operative communication with the plurality of cylinders. A sealing washer having a plurality of passage openings may be disposed on the cylinder head so that the plurality of passage openings and the plurality of inlet openings may be flush with one another. A number of the plurality of inlet openings may correspond to a number of the plurality of passage openings. A valve plate may be connected to the shaft in a rotationally fixed manner and may be constructed and arranged to be brought into congruence with the plurality of passage openings of the sealing washer based on a rotary angle.Type: GrantFiled: February 17, 2016Date of Patent: June 2, 2020Assignee: Mahle International GmbHInventors: Michael Bucher, Christoph Fiala, Mirko Guenther, Michael Hoetger, Falk Schneider
-
Patent number: 10641134Abstract: A waste-heat recovery system may include a waste-heat recovery circuit in which a working fluid is circulatable and which has a high pressure region and a low pressure region. The system may also include a conveying device configured to drive the working fluid, a steam generator configured to evaporate the working fluid, an expansion machine configured to expand the working fluid via mechanical work, at least one condenser configured to condense the working fluid, a container arranged downstream of the at least one condenser, and a divider arranged in a container interior of the container which may divide the container interior into a first sub-chamber and a second sub-chamber. The second sub-chamber may be Tillable with a coolant, which is introducible into the at least one condenser fluidically separately from the working fluid via a fluid line, such that the working fluid is condensable via thermal interaction with the coolant.Type: GrantFiled: July 5, 2017Date of Patent: May 5, 2020Assignee: Mahle International GmbHInventors: Michael Bucher, Michael Hoetger
-
Publication number: 20200123933Abstract: A method for operating an internal combustion engine having a waste heat utilization device including a waste heat utilization cycle in which a valve mechanism, an evaporator, and an expander are arranged, may include adjusting the valve mechanism between an evaporator position and a bypass position via a control/regulating device as a function of at least one operating parameter of the internal combustion engine. The method may also include calculating at least one of a power and an energy generatable by the waste heat utilization device via the control/regulating device as a function of the at least one operating parameter of the internal combustion engine. The method may further include switching the expander between an active state and an inactive state via the control/regulating device as a function of the at least one of the calculated power and the calculated energy.Type: ApplicationFiled: October 21, 2019Publication date: April 23, 2020Inventors: Michael Bucher, Michael Hoetger, Hannes Marlok, Harald Scherg-Kurmes, Gerd Wierczorek
-
Patent number: 10619522Abstract: A heat recovery apparatus having a circuit that during operation circulates a working medium. The circuit may include an evaporator to evaporate the working medium, an expander arranged downstream of the evaporator to expand the working medium, and a condenser arranged downstream of the expander configured to condense the working medium. The expander may include a shaft to draw a torque at the expander. An injector pump may drive the working medium. The injector pump may include a driving fluid inlet, a suction inlet, and an injector outlet. The driving fluid inlet may be fluidically connected to the circuit between the evaporator and the expander. The suction inlet may be fluidically connected to the circuit between the condenser and the evaporator. The injector outlet may be fluidically connected to the circuit between the suction inlet and the evaporator.Type: GrantFiled: December 13, 2017Date of Patent: April 14, 2020Assignee: Mahle International GmbHInventor: Michael Bucher
-
Patent number: 10612513Abstract: An axial piston machine may include a rotor having a shaft rotatably mounted in a housing. A plurality of cylinders may be arranged annularly around the rotor. A plurality of pistons may each be disposed within each of the plurality of cylinders and may be constructed and arranged to selectively translate within each of the plurality of cylinders. Each of the plurality of cylinders may be disposed within a cylinder head and may be in operative communication with an inlet opening defined in the cylinder head and at least one outlet opening defined in the housing. An auxiliary outlet rotary slide valve may be operatively connected to the shaft in a rotationally fixed manner. The auxiliary outlet rotary slide valve may comprises an auxiliary outlet rotary opening constructed and arranged to connect to a vent duct of one of the plurality of cylinders based on an angle of rotation, and may vent the one of the plurality of cylinders.Type: GrantFiled: March 2, 2016Date of Patent: April 7, 2020Assignee: Mahle International GmbHInventors: Michael Bucher, Christoph Fiala, Mirko Guenther, Michael Hoetger, Hannes Marlock, Falk Schneider
-
Publication number: 20200088069Abstract: The invention relates to a method for controlling a waste-heat utilization system (20) for an internal combustion engine (10) of a vehicle, wherein the waste-heat utilization system (20) has at least one expander (22), which can transmit torque to the internal combustion engine (10) and which can be bypassed by means of a bypass flow path (25), at least one evaporator (21), and at least one pump (24) for an operating medium, and wherein at least the evaporator (21) is arranged in the region of the exhaust gas system (11) of the internal combustion engine (10). The expander (22), which can be operated in several operating modes, has a driving connection to a secondary drive shaft (19) of the internal combustion engine in at least one operating mode. An operating mode of the waste-heat utilization system (20) is selected by a control device (30) on the basis of at least one input variable and the waste-heat utilization system (20) is operated in said operating mode.Type: ApplicationFiled: July 11, 2016Publication date: March 19, 2020Inventors: Klemens Neunteufl, Oswald Lackner, Gerald Gradwohl, Michael Bucher, Fabio Cococcetta, Ivan Calaon, Michael Glensvig
-
Publication number: 20200088477Abstract: A heat exchanger unit for a fluid circuit of a motor vehicle includes a plurality of fluid connections for a through-flow of a working fluid, a fluid distributor fluidically connected to the fluid connections, and a fluid connector fluidically connected to the fluid connections. The fluid distributor is structured and arranged to distribute the working fluid among the fluid connections, and the fluid collector is structured and arranged to collect the working fluid after flowing through the fluid connection. At least a portion of the fluid distributor and/or the fluid collector includes a surge tank for the working fluid.Type: ApplicationFiled: September 18, 2019Publication date: March 19, 2020Inventors: Richard Bruemmer, Michael Bucher, Christoph Fiala, Klaus Irmler, Hannes Marlok, Holger Oechslen