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Hand brake device for a vehicle

A braking device and motor vehicle technology, applied in the direction of mechanical control devices, manual starting devices, braking action starting devices, etc., can solve the problems of not giving, pulling up the brake, and the actuator cannot respond to the lever operation, etc. to save space

Inactive Publication Date: 2015-03-18
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in traditional mechanical parking brakes, the position of the brake lever is clearly related to the state of the brake (pull up or down), and the user can know the state of the brake according to the position of the lever, and this clear association Not given in the parking brake system according to EP 1 655 190 A1
When the user raises the brake lever, although he can lock the brake lever in the braking position, when the vehicle's on-board electronics are turned off, the actuator cannot respond to the lever's operation and apply the brake

Method used

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  • Hand brake device for a vehicle
  • Hand brake device for a vehicle
  • Hand brake device for a vehicle

Examples

Experimental program
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Embodiment Construction

[0024] figure 1 A section of a center console of a car is shown in perspective. Adjacent to the edge 2 of the center console adjacent to the driver's seat, a groove 3 is formed in the panel 1 on its upper side, the width of which in the transverse direction of the vehicle is slightly larger than a human finger (for example 2cm) and its longitudinal extension is approximately the length of two knuckles (approximately 5cm). In the rear region of the groove 3 with respect to the longitudinal direction of the motor vehicle, the tie rod 4 is mounted pivotably about a not shown axis extending in the transverse direction of the motor vehicle.

[0025] On the side of the groove 3 facing the co-driver, a larger, figure 1 There is only partially visible recess 5, which can be used, for example, as a container for beverages.

[0026] figure 2 A schematic cross-sectional view of the tie rod 4 and its surrounding structures according to the first design solution of the present inventi...

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PUM

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Abstract

A hand brake device for a vehicle includes an electric actuator for activating a brake and an operating element that can be moved between a brake position and release position. A control unit triggers the actuator according to the position of the operating element. A locking device for locking the operating element in the brake position is controlled by the control unit.

Description

technical field [0001] The invention relates to a parking brake device (handbrake) for a motor vehicle comprising an electric actuator for operating the brake, an operating element movable between a braking position and a release position and a The position of the operating element controls the control unit of the actuator accordingly. Background technique [0002] Such a parking brake device is known from EP 1 655 190 A1. In such a conventional parking brake device, although the brake is operated electrically, the operating element is equivalent to the lever of a conventional purely mechanical parking brake device because it has a handle that needs to be grasped by the user and can The pawl engages into the rack to lock in the detent position. However, in traditional mechanical parking brakes, the position of the brake lever is clearly related to the state of the brake (pull up or down), and the user can know the state of the brake according to the position of the lever, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/10
CPCB60T7/104G05G5/06B60T7/085B60T7/107G05G1/04B60T7/102
Inventor T.施拉姆K.达克威茨W.帕拉欣斯基A.利南伯格A.霍尔
Owner GM GLOBAL TECH OPERATIONS LLC
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