公开(公告)号：US20230053518A1

公开(公告)日：2023-02-23

申请号：US17892366

申请日：2022-08-22

Applicant: ZF Active Safety GmbH

Inventor： Abdallah Ibrahim ,  Paul Warkentin ,  José Manuel Calvo Martinez ,  Iosu Oloriz del Rosario ,  Jorge Trobajo ,  Carlos Erviti

IPC: B60T13/74 ,  B60T13/16 ,  F16D1/112

Abstract: An assembly for a brake booster, for example, an electromechanical brake booster, comprises a motor output shaft of an electric motor, a transmission input shaft of a transmission which can be coupled to the electric motor, and a coupling element for power-transmitting coupling of the motor output shaft to the transmission input shaft. The coupling element has internal toothing which can be operatively connected or is operatively connected to the motor output shaft and to the transmission input shaft, as well as a brake booster with an assembly.

公开(公告)号：US20240208478A1

公开(公告)日：2024-06-27

申请号：US18538589

申请日：2023-12-13

Applicant: ZF Active Safety GmbH

Inventor： Karl-Josef Adams ,  Abdallah Ibrahim ,  José Manuel Calvo Martinez ,  Martin Hofmann ,  Kurt Wingender

IPC: B60T13/74 ,  F16H57/00

CPC classification number: B60T13/745 ,  F16H57/0025 ,  F16H57/0031

Abstract: A method for producing a gear shaft for an electromechanical brake booster having an electric motor and having a rotation/translation conversion gear, which converts a rotating drive movement of the electric motor into a linear movement for actuating a piston-cylinder unit for generating a hydraulic brake pressure, is provided, according to which a force transmission element is provided. A rotationally-symmetrical gearing is integrally formed on a drive-side end of the force transmission element. A positioning and fastening device is formed on the force transmission element at the output side, and a gearwheel is anchored on the force transmission element in a rotationally fixed manner by the positioning and fastening device. A gear shaft and a brake booster are also disclosed.

公开(公告)号：US11787380B2

公开(公告)日：2023-10-17

申请号：US16770103

申请日：2018-10-29

Applicant: ZF ACTIVE SAFETY GMBH

Inventor： José Manuel Calvo Martinez ,  Martin Struschka ,  Abdallah Ibrahim ,  Fabian Kern

IPC: B60T13/74 ,  F15B15/22 ,  F16D121/24

CPC classification number: B60T13/746 ,  B60T13/743 ,  B60T13/745 ,  F15B15/226 ,  F16D2121/24

Abstract: The invention relates to an electromechanical brake booster for a vehicle brake system, comprising an actuating unit that can be coupled to a brake cylinder. The actuating unit comprises at least one actuating element that can be coupled to an electric motor by means of a transmission. The actuating unit also comprises an actuating member that can be coupled to a force input member. The brake booster comprises at least one housing in which at least sections of the actuating unit are received. At least one damping element is arranged between the at least one housing and at least the at least one actuating element.