A hydraulic power-assisted brake pressure regulating system for vehicles

A technology of hydraulic power assist and pressure regulation system, applied in the directions of brakes, vehicle components, brake transmission devices, etc., can solve the problem of low reliability of the assembly, and achieve the effects of timely response, high energy density and large power assist ratio.

Active Publication Date: 2021-05-11
武汉嘉琪新扬科技发展有限公司
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  • Abstract
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Problems solved by technology

And there is an extra high-pressure liquid component that drives the spool, and the reliability of the assembly will be slightly lower

Method used

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  • A hydraulic power-assisted brake pressure regulating system for vehicles
  • A hydraulic power-assisted brake pressure regulating system for vehicles
  • A hydraulic power-assisted brake pressure regulating system for vehicles

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] The invention is applicable to the hydraulic braking system of the motor vehicle, and is a highly practical hydraulic power-assisted braking pressure regulating device.

[0043] A hydraulic power-assisted brake pressure regulating system for vehicles, comprising a housing 1, a hollow accommodation space is provided in the middle of the housing 1, and a plurality of holes are provided on the surface of the housing 1, the The hole communicates with the accommodating space;

[0044] The middle part of the housing 1 also includes a push rod 101, the push rod 101 extends through one end of the h...

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Abstract

The invention provides a hydraulic power-assisted braking pressure regulating system for vehicles, which includes a housing, a hollow accommodation space is provided in the middle of the housing, and a plurality of holes are provided on the surface of the housing. The hole is connected with the accommodation space; at present, with the popularization of new energy vehicles and hybrid vehicles, the power plant of the vehicle cannot provide a vacuum environment for the vacuum booster. , timely response, large assistance ratio and other advantages, gradually developed.

Description

technical field [0001] The invention relates to the braking field of motor vehicles, in particular to a hydraulic power-assisted braking pressure regulating system for vehicles. Background technique [0002] At present, the brake system of a motor vehicle is mainly a vacuum booster brake system. When the brake pedal is depressed, the control force of the pedal mechanism pushes the control valve of the vacuum booster, allowing air to enter the vacuum servo chamber. With the filling of air, there is a pressure difference on both sides of the diaphragm of the vacuum servo air chamber to generate thrust. This thrust, together with the pedal force, directly acts on the brake master cylinder to generate pressure, so that the output pressure of the brake master cylinder multiply. If the vacuum booster fails or the vacuum pipeline has no vacuum, the pedal mechanism will directly push the control valve, vacuum servo air chamber diaphragm and brake master cylinder push rod through t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/12B60T13/22
CPCB60T13/12B60T13/22
Inventor 王佳王培利
Owner 武汉嘉琪新扬科技发展有限公司
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