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Friction-free automobile hydraulic braking method and device

A technology of hydraulic braking and automobile braking, applied in hydraulic braking transmission, brakes, cooling brakes, etc., can solve the problems of fast wear and more friction and heat generation of automobiles, and achieve improved comfort, reduced vibration, and improved structure. compact effect

Inactive Publication Date: 2020-12-22
保定启晨传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the friction of the car generates more heat and wears faster

Method used

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  • Friction-free automobile hydraulic braking method and device
  • Friction-free automobile hydraulic braking method and device
  • Friction-free automobile hydraulic braking method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Such as Figure 2~4 , a frictionless automobile hydraulic braking method and device, comprising: an automobile brake assembly 101, an oil storage tank 102, a radiator 103, a one-way valve 104, and a control valve 105.

[0077] The automobile brake assembly 101 includes:

[0078] A box body 1, the box body 1 is fixedly arranged on the hub of the automobile;

[0079] Cylinder head 2, the cylinder head 2 is provided with two oil passage ports, which are the flow channels of the medium liquid, and the cylinder head 2 is fixedly arranged on the box body 1;

[0080] A hub coupling 3, the hub coupling 3 is fixedly arranged on the hub of the automobile;

[0081] Further, two eccentric circles are processed on the hub coupling 3, and the eccentric circles are distributed on both sides of the axis for rotationally connecting the eccentric braking ring 4;

[0082] An eccentric brake ring 4, the eccentric brake ring 4 is rotatably arranged on the hub coupling 3;

[0083] Furthe...

Embodiment 2

[0090] Such as Figure 5-8 As shown, a frictionless automobile hydraulic braking method and device includes: automobile brake assembly 101 , oil storage tank 102 , radiator 103 , one-way valve 104 , and control valve 105 .

[0091] The automobile brake assembly 101 includes:

[0092] A box body 1, the box body 1 is fixedly arranged on the automobile suspension;

[0093] Cylinder head 2, the cylinder head 2 is provided with several oil passage ports, which are the flow channels of the medium liquid, and the cylinder head 2 is fixedly arranged on the box body 1;

[0094] Hub coupling 3, the hub coupling 3 is fixedly connected with the automobile hub;

[0095] Further, two eccentric circles are processed on the hub coupling 3, and the eccentric circles are distributed on both sides of the axis for rotationally connecting the eccentric braking ring 4;

[0096] An eccentric braking ring 4, which is rotatably connected to the hub coupling 3;

[0097] Further, the eccentric braki...

Embodiment 3

[0106] Such as Figures 9 to 11 As shown, a frictionless automobile hydraulic braking method and device includes: automobile brake assembly 101 , oil storage tank 102 , radiator 103 , one-way valve 104 , and control valve 105 .

[0107] Described automobile braking assembly 101 comprises:

[0108] A box body 1, the box body 1 is fixedly arranged on the automobile suspension;

[0109] Cylinder head 2, the cylinder head 2 is fixedly arranged on the box body 1, and several oil passage ports are arranged on the cylinder head 2, which are the flow channels of the medium liquid;

[0110] A hub coupling 3, the hub coupling 3 is fixedly arranged on the hub of the automobile;

[0111] Further, the hub coupling 3 is processed with four supporting columns, two of which are hydraulic rotating supporting columns, with specially set oil passages inside, the eccentric oil cylinder 8 is rotated and set on the rotating hydraulic supporting columns, and the other two supporting columns It is...

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Abstract

The invention provides a friction-free fluid pressure braking method, and provides a friction-free automobile hydraulic braking method and device. The characteristics of liquid are utilized, and a control valve is adjusted to control the flow of the liquid, so that the liquid in a hydraulic cylinder in a braking device generates back pressure, and then a hub is braked. The brake is large in torque, quick in response, free of friction, and small in heat production, so that the safety of a braking system is greatly improved. When braking is not needed, the control valve does not work, the mediumliquid does not flow or freely flows, so that back pressure resistance is not generated; when a braking force needs to be generated, the control valve works and controls flowing of the liquid to enable the liquid cylinder in the braking device to generate back pressure and hinder the movement of the hub, so that braking is achieved, and the larger the back pressure is, the larger the braking force is; and when the control valve is closed, the liquid stops flowing, the liquid in the hydraulic cylinder in the braking device stops flowing, so that the hub is locked due to the fact that the compressibility of the liquid is small, and the braking force reaches the maximum.

Description

technical field [0001] The invention relates to a frictionless liquid pressure braking method and provides a frictionless hydraulic braking method and device for automobiles. Background technique [0002] Since the birth of automobiles, vehicle braking systems have played a vital role in vehicle safety. This year, with the improvement of automobile processing technology and processing speed, automobiles have entered thousands of households. With the acceleration of the pace of life, the speed of cars is getting faster and faster, and the importance of the car braking system is becoming more and more prominent and obvious. [0003] There are many types and forms of automobile braking systems. The traditional automobile braking structures mainly include mechanical, pneumatic, hydraulic, and gas-hydraulic hybrid types, but their braking principles are basically the same, and they all use braking devices. By generating friction during work, the kinetic energy of the car is gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T11/10B60T11/28B60T5/00
CPCB60T5/00B60T11/10B60T11/28
Inventor 韩喜胜
Owner 保定启晨传动科技有限公司
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