Clutch release master cylinder assembly

A clutch and assembly technology, applied in the field of vehicles, can solve problems affecting the installation of low-pressure pipes and high-pressure pipes, position deviation, flange axial sliding, etc., to improve centering accuracy, prevent position deviation, and improve coaxiality Effect

Active Publication Date: 2020-09-01
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First, after the connecting flange is sleeved outside the cylinder body, there is a gap between the outer peripheral surface of the cylinder body and the inner peripheral surface of the connecting flange. Generate position deviation, which affects the installation of low-pressure pipe and high-pressure pipe
[0006] Second, although in the existing clutch separation master cylinder assembly, a torsion-resistant structure consisting of mutually matching positioning blocks and positioning grooves is provided between the cylinder body and the assembly surface of the connecting flange, but due to the relatively large size of the positioning blocks Small, it is easy to get out of the positioning groove, causing the flange to easily slide axially and get out of the cylinder
And due to the existence of the rubber ring, the stiffness of the clutch release master cylinder assembly will be reduced

Method used

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  • Clutch release master cylinder assembly
  • Clutch release master cylinder assembly
  • Clutch release master cylinder assembly

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Embodiment Construction

[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] An embodiment of the present invention provides a clutch release master cylinder assembly, refer to figure 1 , figure 2 As shown, it includes a cylinder body 1 and a connecting flange 2 sleeved outside the cylinder body 1 through a mounting hole 2a. The cylinder body 1 and the connecting flange 2 are connected to each other through respective installation parts.

[0031] Specifically, a first mounting portion 11 is formed on the outer peripheral surface of the cylinder body 1 , and a second mounting portion 21 is formed in the mounting hole 2 a of the connecting flange 2 . Wherein, the first installation part 11 surrounds the cylinder body 1 , and the second installation part 21 surrounds the inner peripheral surface of the conne...

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Abstract

A clutch release master cylinder assembly, comprising a cylinder body, and a connecting flange sleeved outside the cylinder body; a first mounting portion is formed on the outer peripheral surface of the cylinder body, and the inner periphery of the connecting flange A second mounting portion is formed on the surface; a first tapered surface is formed on the peripheral surface of the first mounting portion, and a second tapered surface is formed on the peripheral surface of the second mounting portion, and the first tapered surface and The second tapered surface fits closely. The cylinder body and the connecting flange of the clutch release master cylinder assembly of the present invention are matched by taper surfaces, which can improve the centering accuracy and reduce the gap between the mating surfaces.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a clutch release master cylinder assembly. Background technique [0002] The clutch release master cylinder assembly is an important part of the vehicle, it is connected with the pedal box, and its function is to collect the travel information of the pedal when the car is running, and to separate the flywheel of the clutch from the driven disc through the action of the booster. [0003] When installed on a vehicle, one part of the clutch release master cylinder is located in the vehicle compartment and the other part is located in the engine compartment. Wherein, the driving compartment and the engine compartment are separated by a dash panel. The clutch separation master cylinder assembly has a cylinder body and a connecting flange sleeved on the cylinder body, and is connected with the dash panel through the connecting flange. [0004] The existing clutch separation master cylinder as...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): F16D25/12
CPCF16D25/12F16D25/08F16D2025/081F16D2300/12
Inventor刘向东
OwnerSCHAEFFLER TECH AG & CO KG