Clutch hydraulic control device

A control device and clutch technology, applied in the field of clutches, can solve problems affecting driving control, etc.

Inactive Publication Date: 2017-10-24
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a clutch hydraulic control device to solve the problem that the under-vehicle control part of a special vehicle is directly connected to the clutch pedal arm through a connecting rod, which affects the driving control

Method used

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  • Clutch hydraulic control device

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Embodiment Construction

[0016] The embodiment of the present invention provides a clutch hydraulic control device, so that the off-vehicle control no longer drives the clutch pedal, and prevents the connecting rod in the corresponding mechanism from interfering with the driver's normal control of the clutch pedal during driving.

[0017] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0018] figure 1 It is a sche...

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Abstract

The invention discloses a clutch hydraulic control device. The clutch hydraulic control device comprises an oil way switching valve and an underslung water supply part. The oil way switching valve comprises a first oil opening communicating with a vehicle driving main cylinder, a second oil opening communicating with the underslung water supply part and a third oil opening communicating with a working main cylinder, and the switching communication states of the first oil opening and the second oil opening with the third oil opening can be switched. By adopting the clutch hydraulic control device, control over a clutch during vehicle driving and control over the clutch during underslung operation are independent through the oil way switching valve, and the effect of the underslung control part on vehicle driving in the prior art is avoided.

Description

technical field [0001] The present application relates to the technical field of clutches, in particular to a clutch hydraulic control device. Background technique [0002] When the on-board equipment in the special vehicle is working, the operator needs to control the state of the clutch hydraulic pressure under the vehicle to realize the power pickup and gear switching of the on-board working equipment. In order to realize the off-board control of the clutch hydraulic pressure (different from the driving control part controlled by pressing the clutch pedal at the driving position), the special equipment will be equipped with an off-board control part connected in parallel with the driving control part. [0003] At present, the control part under the vehicle includes a rocker flexible shaft mechanism and a pneumatic separation mechanism. Among them, the flexible shaft in the rocker arm flexible shaft mechanism is connected with the clutch pedal arm in the driving control p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D48/02F15B13/02
CPCF16D48/02F15B13/02F16D2048/0209
Inventor 许佳成薛秋生许凌锋张子强蒋忠平崔慧萍李文君范彩红杨国玉
Owner SINO TRUK JINAN POWER
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