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A dog clutch and control device

A control device and clutch technology, which is applied in the field of vehicle clutches, can solve the problems of large joint speed difference, high manufacturing cost, and many control devices, and achieve the effects of low manufacturing cost, high work efficiency, and improved efficiency

Active Publication Date: 2022-05-31
YIWU GEELY AUTOMATIC TRANSMISSION CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing multi-friction plate wet clutch requires many control devices, and its own manufacturing cost is high, and the existing dog-tooth clutch has the problem of large engagement speed difference and easy generation of impact noise, so A dog clutch and a control device are provided, and the dog clutch includes:

Method used

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  • A dog clutch and control device
  • A dog clutch and control device
  • A dog clutch and control device

Examples

Experimental program
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Effect test

Embodiment

[0029] The gear hub 82, the sliding gear sleeve 72, the input shaft 11 and the output shaft 84, the gear hub 82 is connected to the output shaft through a transmission key 85

[0035] The gear hub 82, the sliding gear sleeve 72, the input shaft 11 and the output shaft 84, the gear hub 82 is connected to the output shaft through a transmission key 85

[0038] In a specific embodiment, the housing 6 includes a cover plate 61, a first housing 62 and a second housing 63, so

[0041] In a specific embodiment, the shift fork includes a control end 551, a guide shaft 552 and a shift fork sleeve 553, so

[0043] In a specific embodiment, the second motor 2 and the first housing 62 are fixedly connected.

[0044] In a specific embodiment, also includes a first thrust bearing 43 and a second thrust bearing 44, the first thrust bearing 43

[0045] In a specific embodiment, the output shaft 84 is fixedly connected to the first housing 62 through a bearing,

[0047] Referring to FIG. 1 and FIG....

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PUM

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Abstract

The invention discloses a dog tooth clutch and a control device. The dog tooth clutch comprises: a gear hub, a sliding gear sleeve, an input shaft and an output shaft. The gear hub is fixedly connected with the output shaft through a transmission key, and the sliding gear The sleeve is slidingly connected with the gear hub, and the gear hub and the input shaft are set in sequence; the gear hub is provided with external teeth, and the sliding gear sleeve is provided with sliding sleeve teeth, and the input shaft is close to the teeth The end of the hub is provided with canine teeth, the sliding sleeve teeth mesh with the outer teeth of the gear hub, and the sliding sleeve teeth axially slide to the input shaft to mesh with the canine teeth; the structure is simple, the space is small, easy to manufacture, Advantages of low cost and high efficiency.

Description

A dog clutch and control device technical field [0001] The present invention relates to a vehicle clutch, and more particularly, to a dog clutch and a control device. Background technique The transmission of the hybrid vehicle in the prior art, such as the Honda iMMD hybrid vehicle transmission, commonly used a The clutch integrates the engine into the drive system, so that the engine is directly driven by the engine when the vehicle is running at high speed, so as to improve the fuel economy of the vehicle. economy. This kind of clutch is generally a multi-friction wet clutch, and also uses a hydraulic cylinder, a hydraulic pump, and a proportional pressure solenoid valve. and valve plate to achieve torque control. These parts have high cost and high power consumption, and the multi-friction wet clutch itself is manufactured The cost is high and the space occupied is large, which makes the cost of the entire transmission high, which limits the use of the hybrid tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D11/02F16H63/32F16H61/04
CPCF16D11/02F16H63/32F16H61/04F16D2011/008F16H2061/0474Y02T10/62
Inventor 邱志凌景云勇王有刚许正功付军林霄喆
Owner YIWU GEELY AUTOMATIC TRANSMISSION CO LTD