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Wiper blade type hydraulic retarder for automobile

A scraper type, retarder technology, applied in the direction of hydraulic resistance brakes, brakes, vehicle parts, etc., can solve the problems of frequent water discharge, inconvenient operation, coil fire and burning, etc., to reduce internal volume and strong product stability. , cost saving effect

Inactive Publication Date: 2005-09-14
佛山市顺车安汽车配件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the car often encounters the following problems when driving: 1. When the car is running at high speed, the emergency brake will cause the friction of the brake pad to generate high temperature, and the high temperature of the wheel hub will be transmitted to the steel ring, which will easily cause the tire to burst, resulting in an accident. Pads and tires wear out quickly; when the second car is driving in the mountainous area or on the way downhill, it needs to brake frequently, and the tires wear out quickly; due to the need for frequent braking, the friction between the brake pads and the hub produces high temperature. At present, most vehicles are attached to the car. The water tank cooling system cools down the steel ring. This cooling method requires frequent water discharge, which is very inconvenient to operate. When a car is driving in snowy weather, when it brakes suddenly, the wheels will slide sideways, resulting in accidents.
However, because the eddy current retarder uses electromagnetic action to decelerate the car, a large amount of current will be generated in the coil of the eddy current retarder
When the coil passes a large amount of current, the coil is often likely to catch fire and burn down, thus making the eddy current retarder invalid. In addition, the fire can also cause danger to the fire safety of the car.
In addition, the eddy current retarder needs a large number of coils to achieve the purpose of electromagnetic resistance. Often the eddy current retarder is large in size and mass, so that a large number of small cars cannot be matched with the eddy current retarder and cannot be installed. Eddy current retarder

Method used

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  • Wiper blade type hydraulic retarder for automobile
  • Wiper blade type hydraulic retarder for automobile
  • Wiper blade type hydraulic retarder for automobile

Examples

Experimental program
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specific Embodiment 1

[0037] exist figure 1 , figure 2 , image 3 , Figure 5 Among them, the scraper type hydraulic retarder is composed of a housing, a rotor 3, a stator 2, an isolation device, and a pressure regulator. The housing is composed of a cylindrical shell 10, a front pressing plate 19 with a hole in the middle and a rear pressing plate 11 with a hole 26 in the middle. Both ends of the cylindrical housing 10 are connected and sealed to the front pressing plate 19 and the rear pressing plate 11 . The right side of the hole provided by the front pressing plate 19 is provided with a cylindrical inner shaft sleeve 1, and the front pressing plate 19 and the inner shaft sleeve 1 are integrally formed. The inner shaft sleeve 1 is located in the cavity of the housing 10 . The movable cylindrical stator 2 is coaxial with the inner shaft sleeve 1 and is located in the annular gap formed by the inner shaft sleeve 1 and the outer casing 10 . The side wall of the stator 2 is provided with an ...

specific Embodiment 2

[0047] like Figure 11 As shown, the feature of this embodiment is that the control device is a rotatable eccentric wheel 20 in the mounting housing that is in contact with the outer wall surface of the stator 2 . The rotation of the eccentric 20 drives the stator 2 to move. The front pressure plate 19 of the casing and the casing 10 are integrally formed, and the casing, the rotor 3 and the stator 2 can also be made of stainless steel. At this time, the pressure regulating control switch on the mounting seat 16 is replaced by a single relief valve, and the pressure regulating device 17 can also be removed. The rest are the same as in specific embodiment 1. The working principle is basically the same as that of the specific embodiment 1, the difference is that the movement control of the stator 2 is completed by the eccentric wheel 20 .

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PUM

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Abstract

The invention relates to a doctorblade hydraulic pressure reducer for automobile that includes body case, rotator, stator, insulator, voltage regulator. The body case is made up of cylinder shaped curst, front pressure board, back pressure board. Location limited device and control device are set in the body case. Plural doctorblade bases are set on the out wall of the rotator, and each doctorblade is in its own base. And can freely radial move in the plane of the rotator. The rotator would limit the moving trace of the doctorblade. The right end of the rotator inner wall is connected to driving shaft device. Driving shaft connection device would make rotator rotate by the driving shaft. The invention has small volume, light weight, and high stability.

Description

technical field [0001] The invention relates to a retarder for automobiles, more specifically a scraper type hydraulic retarder for automobiles, and belongs to the technical field of automobile braking auxiliary systems. Background technique [0002] At present, the car often encounters the following problems when driving: 1. When the car is running at high speed, the emergency brake will cause the friction of the brake pad to generate high temperature, and the high temperature of the wheel hub will be transmitted to the steel ring, which will easily cause the tire to burst, resulting in an accident. Pads and tires wear out quickly; when the second car is driving in the mountainous area or on the way downhill, it needs to brake frequently, and the tires wear out quickly; due to the need for frequent braking, the friction between the brake pads and the hub produces high temperature. At present, most vehicles are attached to the car. The water tank cooling system cools down th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T1/087F16D57/02
Inventor 区聘维许树枝
Owner 佛山市顺车安汽车配件科技有限公司
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