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Retarding device

A technology of retarding device and component, which is applied in the field of mechanical transmission and can solve the problem of high energy

Pending Publication Date: 2022-03-08
FAWER AUTOMOTIVE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (1) The technical problem to be solved by the present invention is: when the existing retarder performs retarding braking, the energy consumed is extremely high for the reverse action of the retarded parts; the retarder device provided by the present invention utilizes The mechanical energy of

Method used

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  • Retarding device

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Embodiment approach

[0057] As an optional embodiment of the present invention, the sealing assembly 1 is provided with a liquid inlet 13 and a liquid outlet 14, and the liquid inlet 13 communicates with the medium delivery assembly;

[0058] The diameter of the liquid inlet 13 is larger than the diameter of the liquid outlet 14 .

[0059] Specifically, as an embodiment of the present invention, the sealing assembly 1, the stator 2 and the rotor assembly 3 are in the form of a screw pump, and the pressure of the liquid at the liquid outlet 14 of the sealing assembly 1 is controlled by the stator 2 and the rotor assembly. The component 3 is strengthened. In order to ensure sufficient liquid supply of the sealing component 1, the liquid inlet 13 is enlarged, wherein the diameter of the liquid inlet 13 is 2-3 times the diameter of the liquid outlet 14.

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Abstract

The invention relates to the technical field of mechanical transmission, in particular to a retarding device. The retarding device comprises a sealing assembly, a stator, a rotor assembly and a medium conveying assembly. A sealing cavity is formed in the sealing assembly; the stator is arranged in the sealing assembly and is connected with the sealing assembly; the rotor assembly penetrates through the sealing assembly and the stator at the same time, and the rotor assembly is rotationally connected with the sealing assembly; the medium conveying assembly inputs liquid or air into the sealing assembly. A throttling hole is formed in a liquid outlet of the sealing assembly, when the medium conveying assembly conveys liquid into the sealing assembly, along with rotation of the rotor assembly, the liquid is gradually pushed to the position close to the liquid outlet, high pressure occurs under the throttling effect of the throttling hole, and then flowing resistance is generated to convert mechanical energy into heat energy. No extra electromagnetic induction assembly is needed, and the energy-saving effect is remarkable.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a slowing device. Background technique [0002] There are many intersections on urban roads, dense bus stops, and a large passenger flow. Buses often have to brake frequently; mountainous roads are steep and have many sharp bends. Medium and large trucks and buses that have been driving on mountainous roads for a long time also often need to brake. [0003] When the brake works frequently for a long time, it will cause rapid wear of the brake shoe, short service life of the brake friction plate, and the loss of braking force or a sharp drop in braking performance due to the thermal degradation of the brake, which has also become the main cause of traffic accidents. Therefore, it is necessary to be equipped with an auxiliary braking system. [0004] As an auxiliary braking part of the vehicle, the retarder acts on the transmission system of the original vehicle to...

Claims

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Application Information

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IPC IPC(8): F04C2/107F04C2/16F04C15/06F16D57/00
CPCF04C2/107F04C2/16F04C2/165F04C15/06F16D57/00
Inventor 黄飞王欠欠秦雪娇陈佶言
Owner FAWER AUTOMOTIVE PARTS