Brake system for a vehicle, and brake pedal device for such a brake system

A technology of brake equipment and brake devices, which is applied in the field of brake pedal devices and brake equipment of commercial vehicles, can solve the problems of excessive braking, etc., and achieve the effect of function improvement

Active Publication Date: 2010-12-08
ZF CV SYST EURO BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is therefore a very high risk of over- or under-braking the parking brake by manually actuating it

Method used

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  • Brake system for a vehicle, and brake pedal device for such a brake system
  • Brake system for a vehicle, and brake pedal device for such a brake system
  • Brake system for a vehicle, and brake pedal device for such a brake system

Examples

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Effect test

Embodiment Construction

[0045] figure 1 A double-axle motor vehicle 10 is shown schematically with a front axle 12 and a rear axle 14 and a brake system 16 with three brake circuits of a service brake actuatable by means of a brake pedal arrangement 18 . However, the invention is not restricted to double-axle vehicles, and can in particular also be used on vehicles with more than two axles, in particular with multiple rear axles and / or multiple front axles. A motor vehicle here also refers to a towing vehicle or also a vehicle without a towing function, such as a bus.

[0046] The first service brake circuit serves to brake the wheels 20 of the front axle 12 . The first brake circuit has a compressed air storage container 22 , which is connected to a front axle brake control module 24 via a compressed air line 26 . Furthermore, the first service brake circuit for each wheel 20 includes a respective valve unit 28 , through which compressed air can be supplied to or discharged from a brake cylinder 3...

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PUM

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Abstract

The invention relates to a braking system (16) for a vehicle (10), particularly a commercial vehicle, having an operating brake device for providing an operating brake function for braking the vehicle, and a parking brake device (92) for providing a parking brake function independently of the operating brake system. In order to improve the functionality of the braking system in case of a fault, the vehicle can be braked automatically by means of the other braking device if one of the two braking devices partially or completely fails. The invention further relates to a brake pedal device for such a braking system.

Description

technical field [0001] The invention relates to a braking system for automobiles, in particular for commercial vehicles, which has a service braking device for providing a service braking function for braking the vehicle and a vehicle for independent The parking brake device that provides the parking brake function on the service brake device. The invention also relates to a brake pedal arrangement for such a brake system. Background technique [0002] Such a brake system is known, for example, from DE 103 36 611 A1. In such braking systems, a plurality of pneumatically operated service brake circuits are generally provided, for example a first service brake circuit for the wheels of the front axle and a second service brake circuit for the wheels of the rear axle. The brake cylinders assigned to the wheel brakes are actuated pneumatically. The pressure required for this is provided by compressed air reservoirs assigned to the individual brake circuits. The brake pressur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/04B60T13/66B60T13/68B60T17/18B60T17/22B60T13/26
CPCB60T7/042B60T17/18B60T17/221B60T13/26B60T13/66B60T13/683Y10T74/2054
Inventor 彼得·拜尔乌韦·本施克里斯托弗·布罗克曼格哈德·布伦斯亨宁·弗尔斯特奥拉夫·扬茨哈特穆特·罗森达尔沃尔夫冈·施特拉赫延斯·维尔姆斯
Owner ZF CV SYST EURO BV
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