公开(公告)号：US20240052901A1

公开(公告)日：2024-02-15

申请号：US18257989

申请日：2021-11-25

Applicant: Continental Automotive Technologies GmbH

Inventor： Falk Petzold ,  Christian Vey ,  Martin Kruse ,  Martin Gädke ,  Jens Hoffmann ,  Uwe Bach

IPC: F16D65/56 ,  B60T13/74

CPC classification number: F16D65/565 ,  B60T13/746 ,  F16D2065/386

Abstract: A brake device for a motor vehicle has an actuator with a common housing for a spreading actuator, and an adjusting device. An electric motor for actuating the actuator can be driven in two rotational directions, the spreading actuator being driven in the one rotational direction, and the adjusting device being driven in the other rotational direction.

公开(公告)号：US20230417317A1

公开(公告)日：2023-12-28

申请号：US18253352

申请日：2021-11-16

Applicant: Continental Automotive Technologies GmbH

Inventor： Matthias Schulitz ,  Jens Hoffmann ,  Adrian Messner ,  Ulrike Meyer

IPC: F16H57/04 ,  B60K1/00 ,  F16D65/853 ,  F16H57/037 ,  F16H57/032

CPC classification number: F16H57/0483 ,  B60K1/00 ,  F16H57/0476 ,  F16D65/853 ,  F16H57/037 ,  F16H57/0415 ,  F16H57/032 ,  F16H57/0413 ,  F16H2057/02034

Abstract: A drive unit for a vehicle, having an electric motor and a transmission unit, wherein the electric motor is connected to the transmission unit via a drive shaft and at least one first output shaft can be driven to rotate by the transmission unit, wherein the drive unit also has at least one brake unit. The rotation of the at least one output shaft can be delayed by the brake unit, wherein the drive unit has at least one of the following:



a lubricant circuit through which both the transmission unit and at least one brake unit can be supplied with lubricant, and
a cooling circuit through which both
(i) at least one of the electric motor and a power electronics system assigned to the electric motor; and
(ii) at least one brake assembly can be supplied with coolant.

公开(公告)号：US12203541B2

公开(公告)日：2025-01-21

申请号：US18253352

申请日：2021-11-16

Applicant: Continental Automotive Technologies GmbH

Inventor： Matthias Schulitz ,  Jens Hoffmann ,  Adrian Messner ,  Ulrike Meyer

IPC: F16H57/04 ,  B60K1/00 ,  F16D65/853 ,  F16H57/032 ,  F16H57/037 ,  F16D65/78 ,  F16H57/02

Abstract: A drive unit for a vehicle, having an electric motor and a transmission unit, wherein the electric motor is connected to the transmission unit via a drive shaft and at least one first output shaft can be driven to rotate by the transmission unit, wherein the drive unit also has at least one brake unit. The rotation of the at least one output shaft can be delayed by the brake unit, wherein the drive unit has at least one of the following: a lubricant circuit through which both the transmission unit and at least one brake unit can be supplied with lubricant, and a cooling circuit through which both (i) at least one of the electric motor and a power electronics system assigned to the electric motor; and (ii) at least one brake assembly can be supplied with coolant.

公开(公告)号：US20230296147A1

公开(公告)日：2023-09-21

申请号：US18041446

申请日：2021-08-05

Applicant: Continental Automotive Technologies GmbH

Inventor： Martin Gädke ,  Adrian Messner ,  Uwe Bach ,  Ahmed Sefo ,  Matthias Schulitz ,  Jens Hoffmann ,  Christian Vey

IPC: F16D51/20 ,  F16D65/09

CPC classification number: F16D51/20 ,  F16D65/09

Abstract: A drum brake for an electrical motor vehicle brake system wherein actuator means, a transmission means and a spreading device are in a force flow with movably mounted drum brake shoes that are suitable and designed to cooperate with a brake drum. The force flow, in a electromechanically actuatable drum brake such that closed-loop electrical brake control in conjunction with simple actuator control is made possible with reduced outlay over the entire wearing service life of the brake shoe. Transverse offset compensation is provided by way of, a joint-disk-type/joint-socket-type bearing geometry such that a friction lining bearing support geometry with profiling allowing mutual articulation such that transversely oriented lining displacement with respect to the a direction is at least reduced.

公开(公告)号：US20240367634A1

公开(公告)日：2024-11-07

申请号：US18686445

申请日：2021-11-29

Applicant: Continental Automotive Technologies GmbH

Inventor： Christian Vey ,  Jens Hoffmann ,  Martin Kruse ,  Mathias Haag ,  Martin Gädke

IPC: B60T17/22 ,  B60T8/172

Abstract: A method for ascertaining operating variables of a drum brake has the following steps: a) recording at least one supporting force of a brake shoe of the drum brake by means of a sensor, and b) ascertaining the operating variable based on the supporting force, the operating variable being selected from the brake lining friction value and the spreading force.