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Mechanical supercharging and adjusting hydraulic turbine retarder

A technology of mechanical supercharging and adjusting fluid, applied in the field of hydraulic retarder and mechanical supercharging regulating hydraulic turbine retarder, can solve the problems of poor heat dissipation, narrow application range, short service life, etc., and achieve stable oil supply. , The effect of simple and convenient control and long service life

Inactive Publication Date: 2013-04-17
佛山市顺车安汽车配件科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a hydraulic turbine retarder with mechanical supercharging adjustment in order to overcome the disadvantages of poor heat dissipation, short service life and narrow application range of the hydraulic retarder in the prior art. After that, the hydraulic oil in the working chamber is quickly and completely emptied, and it has the characteristics of large oil storage capacity, good heat dissipation, long service life and wide application range

Method used

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  • Mechanical supercharging and adjusting hydraulic turbine retarder
  • Mechanical supercharging and adjusting hydraulic turbine retarder
  • Mechanical supercharging and adjusting hydraulic turbine retarder

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specific Embodiment 1

[0040] refer to Figure 1 to Figure 8 , this embodiment includes a casing 1, a transmission spindle 2, a brake structure 3 and an oil return structure, the casing 1 is provided with a water cooling system; Sealed by the rotating oil seal device 5 to form a sealed working chamber 6; the braking structure 3 is located in the working chamber 6, one end of the braking structure 3 is fixed on the transmission main shaft 2, and the other end is fixedly connected to the casing 1; the braking structure 3 is composed of The front rotating impeller 31, the stator impeller 32 and the rear rotating impeller 33 constitute and are located in the working chamber 6. The front rotating impeller 31 and the rear rotating impeller 33 are respectively located on both sides of the stator impeller 32 and are fixed on the transmission main shaft 2. The front rotating impeller 31 1. There is a certain gap between the rear rotating impeller 33 and the stator impeller 32, and the stator impeller 32 is f...

specific Embodiment 2

[0057] The feature of this embodiment is that: the water inlet and water outlet of the cooling water system are arranged on the rear cover 13 . The rest are the same as the specific examples.

specific Embodiment 3

[0058] The feature of this embodiment is that: the water inlet and water outlet of the cooling water system are arranged on the front cover 12 . All the other are with specific embodiment 1.

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Abstract

The invention relates to a mechanical supercharging and adjusting hydraulic turbine retarder. The retarder comprises a shell (1), a driving main shaft (2), a braking structure (3) and an oil returning structure, wherein the shell (1) is provided with a water cooling system. The retarder is characterized in that: an oil reservoir (7), an oil inlet passage and an oil returning passage are arranged on the shell (1); the oil outlet of the oil reservoir is communicated with an oil inlet of a working cavity (6) through the oil inlet passage; the oil outlet of the working cavity (6) is communicated with an oil returning port of the oil reservoir (7) through the oil returning passage; the oil returning structure consists of an oil inlet adjusting switch (8), an oil discharge switch (9) and a plurality of oil returning cavities; the oil inlet adjusting switch (8) is arranged in the oil inlet passage; and controls connection / disconnection between the oil outlet of the oil reservoir (7) and the oil inlet of the working cavity (6); and the oil discharge switch (9) is arranged in the oil returning passage and controls connection / disconnection between the oil returning port of the oil reservoir(7) and the oil outlet of the working cavity (6). The retarder has the advantages of large oil storage amount, good heat dissipation, long service life and wide application range.

Description

technical field [0001] The invention relates to a hydraulic retarder, in particular to a mechanical booster regulating hydraulic turbine retarder. The invention belongs to the technical field of automobile brake assist. Background technique [0002] With the continuous development of automobile technology, automobile transportation requires transport vehicles with high efficiency, fast speed, safety and low cost. The overall status of the existing load-carrying vehicles is: total weight, large power matching, and high speed. However, vehicle brakes are far from meeting the above needs due to various reasons, resulting in excessive workload or even failure of the vehicle brake system, severe tire wear, high material loss, excessive operating costs, serious impact on safety, and easy accidents. When the car is running at high speed, emergency braking will cause the friction of the brake pads to generate high temperature, resulting in thermal recession and braking performance...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D57/02
Inventor 许树枝许金文
Owner 佛山市顺车安汽车配件科技有限公司
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