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公开(公告)号：US20240300466A1
公开(公告)日：2024-09-12
申请号：US18119553
申请日：2023-03-09
发明人： Blaise Ganzel , Frank Einig , Klaus Lemke , Iosu Oloriz del Rosario , Paul Warkentin , Martin Hofmann , Karl-Josef Adams
CPC分类号： B60T13/745 , B60T7/042
摘要： An electromechanical brake pressure generator unit (10) of a brake-by-wire brake system can only be activated electronically and comprises a master brake cylinder (20), an electric motor (14) and a multi-stage intermediate transmission (16). A spindle-nut unit (18) comprises a nut (40) having a centring surface (42) by way of which the piston (48) of the master brake cylinder (20) is centred.
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公开(公告)号：US20240052899A1
公开(公告)日：2024-02-15
申请号：US18116509
申请日：2023-03-02
发明人： Blaise Ganzel , Andreas Marx
IPC分类号： F16D65/18
CPC分类号： F16D65/18 , F16D2121/04
摘要： The invention relates to an electrohydraulic brake unit (10) for a motor vehicle, comprising a pressure source (36) designed as an actuator (30), at least one brake piston (70, 80), and a brake circuit (38), which connects the pressure source (36) and the at least one brake piston (70, 80) to one another, wherein the pressure source (36), the at least one brake piston (70, 80) and the brake circuit (38) are arranged in a wheel brake. The invention moreover relates to a vehicle having such an electrohydraulic brake unit (10) and a method for activating the electrohydraulic brake unit (10).
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公开(公告)号：US11590945B2
公开(公告)日：2023-02-28
申请号：US16697879
申请日：2019-11-27
发明人： Frank Einig , Blaise Ganzel , Nicholas Alford
摘要： An electrohydraulic vehicle braking system is provided, comprising an electrically controllable first hydraulic pressure generator and an electrically controllable second hydraulic pressure generator. The braking system further comprises a first valve device for each wheel brake, having at least one first valve, wherein in an electrically uncontrolled state the first valve device separates its associated wheel brake from an output of the first hydraulic pressure generator, and in an electrically controlled state connects it to the output of the first hydraulic pressure generator. In addition, a second valve device for each wheel brake is provided, having a second valve between an output of the second hydraulic pressure generator and its associated wheel brake, as well as a third valve between this wheel brake and a first hydraulic fluid reservoir. The first valve device and the second valve device are arranged in parallel to one another.
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公开(公告)号：US11951961B2
公开(公告)日：2024-04-09
申请号：US16543658
申请日：2019-08-19
发明人： Blaise Ganzel , Andreas Marx , Daniel Noll
CPC分类号： B60T17/225 , B60T13/145 , B60T13/686 , G01F23/64 , G01F23/74 , G01F25/20 , G01F25/22
摘要： A testing method includes the steps of: (1) providing a negative pressure generator; (2) generating a negative pressure in a fluid passageway and a chamber which are in fluid communication with a guiding section of a fluid reservoir wherein a second sensing element is affixed to a guiding section of the fluid reservoir; (3) transferring a fluid flow stream from the guiding section to the chamber via the fluid passageway and drawing a float having a first sensing element from an upper position to a lower position within the guiding section; (4) generating a signal via the first and second sensing elements as the float moves relative to the second sensing element within the guiding section; and (5) transmitting a signal to at least one of a control unit or a graphical user display.
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公开(公告)号：US20210053547A1
公开(公告)日：2021-02-25
申请号：US16543658
申请日：2019-08-19
发明人： Blaise Ganzel , Andreas Marx , Daniel Noll
摘要： A testing method includes the steps of: (1) providing a negative pressure generator; (2) generating a negative pressure in a fluid passageway and a chamber which are in fluid communication with a guiding section of a fluid reservoir wherein a second sensing element is affixed to a guiding section of the fluid reservoir; (3) transferring a fluid flow stream from the guiding section to the chamber via the fluid passageway and drawing a float having a first sensing element from an upper position to a lower position within the guiding section; (4) generating a signal via the first and second sensing elements as the float moves relative to the second sensing element within the guiding section; and (5) transmitting a signal to at least one of a control unit or a graphical user display.
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公开(公告)号：US20200172067A1
公开(公告)日：2020-06-04
申请号：US16697879
申请日：2019-11-27
发明人： Frank Einig , Blaise Ganzel , Nicholas Alford
摘要： An electrohydraulic vehicle braking system is provided, comprising an electrically controllable first hydraulic pressure generator and an electrically controllable second hydraulic pressure generator. The braking system further comprises a first valve device for each wheel brake, having at least one first valve, wherein in an electrically uncontrolled state the first valve device separates its associated wheel brake from an output of the first hydraulic pressure generator, and in an electrically controlled state connects it to the output of the first hydraulic pressure generator. In addition, a second valve device for each wheel brake is provided, having a second valve between an output of the second hydraulic pressure generator and its associated wheel brake, as well as a third valve between this wheel brake and a first hydraulic fluid reservoir. The first valve device and the second valve device are arranged in parallel to one another.
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