公开(公告)号：US20240294158A1

公开(公告)日：2024-09-05

申请号：US18282170

申请日：2022-03-15

Applicant: Heinz Leiber ,  IPGATE AG

Inventor： Heinz LEIBER ,  Anton VAN ZANTEN

IPC: B60T13/68 ,  B60T8/40 ,  B60T13/16 ,  B60T13/62 ,  B60T17/00 ,  F16K31/06

CPC classification number: B60T13/686 ,  B60T8/4081 ,  B60T13/161 ,  B60T13/168 ,  B60T13/62 ,  B60T17/00 ,  F16K31/0637 ,  B60T2270/402

Abstract: A hydraulic actuation system for a brake system may include at least one brake circuit including at least one wheel brake, a master cylinder that may be actuated using an actuating device and having at least one working chamber, and a hydraulic travel simulator. The working chamber may be connected via a 3/2-way valve either to a brake circuit or to the travel simulator.

公开(公告)号：US20240375625A1

公开(公告)日：2024-11-14

申请号：US18690627

申请日：2022-08-23

Applicant: Heinz Leiber ,  IPGATE AG

Inventor： Heinz LEIBER ,  Anton VAN ZANTEN

IPC: B60T13/66 ,  B60T13/68 ,  B60T13/74

Abstract: A brake system may include at least two wheel brake cylinder of separate wheel circuits, at least one pressure supply to provide pressure in the wheel brake cylinders, at least one reservoir, at least one electronic control and regulating unit, and switching valves arranged to connect and disconnect respective hydraulic lines connected to the respective wheel brake cylinders to/from at least one main hydraulic line coupled to the pressure supply(s). Leakage diagnostics of the individual wheel circuits and/or other components of the brake system may be carried out. The switching valves may include an electromagnetic drive and a force-adding device for operation of the valves.

公开(公告)号：US20240190405A1

公开(公告)日：2024-06-13

申请号：US18285972

申请日：2022-01-28

Applicant: Heinz LEIBER ,  IPGATE AG

Inventor： Heinz LEIBER ,  Anton VAN ZANTEN

IPC: B60T8/34 ,  B60T8/40

CPC classification number: B60T8/341 ,  B60T8/4081

Abstract: A hydraulic actuation system for a hydraulic braking system may include at least one hydraulic circuit having at least one hydraulically actuated wheel brake and at least one pressure generating device comprising a piston pump. The at least one pressure generating device is used for pressure control or regulation in the at least one hydraulic circuit. The pressure generating device may be selectively connected to/disconnected from a supply reservoir by means of at least one control 3/2-way valve.

公开(公告)号：US20240157923A1

公开(公告)日：2024-05-16

申请号：US18285998

申请日：2022-04-06

Applicant: Heinz LEIBER

Inventor： Heinz LEIBER

IPC: B60T13/68 ,  B60T8/171 ,  B60T13/14 ,  B60T13/62 ,  B60T17/22

CPC classification number: B60T13/686 ,  B60T8/171 ,  B60T13/142 ,  B60T13/148 ,  B60T13/62 ,  B60T17/22 ,  B60T2220/04 ,  B60T2270/402 ,  B60T2270/404 ,  B60T2270/413 ,  B60T2270/82

Abstract: A brake system may have at least two wheel brake cylinders that are parts of respective wheel circuits, a pressure supply arranged to build up pressure in the wheel brake cylinders, an electronic control and regulation device, and switching valves connecting respective wheel brake cylinders, via respective hydraulic lines, to a further hydraulic main line. The further hydraulic main line may connect the wheel brake cylinders to the pressure supply. Redundancy may be built into the switching valves.