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Oil distributing system of gearbox and oil distributing disc assembly

A gearbox and oil distribution plate technology, which is applied to transmission parts, fluid transmission devices, belts/chains/gears, etc., can solve the problem of difficult processing of oil distribution plate assembly, complex oil circuit structure of oil distribution plate assembly, etc. problems, to achieve the effect of easy processing and simplified structure

Active Publication Date: 2019-04-26
SAIC MOTOR
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] At present, the oil distribution of the oil distribution plate assembly is generally realized by simply connecting the oil channel on the oil distribution plate with the oil hole on the disc shaft. If the oil transmission path is complicated, such as reversing, etc., it is necessary to install multiple The overall oil circuit structure of the oil distribution plate assembly is very complicated, and the processing difficulty of the oil distribution plate assembly is also relatively large

Method used

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  • Oil distributing system of gearbox and oil distributing disc assembly
  • Oil distributing system of gearbox and oil distributing disc assembly
  • Oil distributing system of gearbox and oil distributing disc assembly

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] The "several" mentioned in this article refers to a number with an indeterminate number, usually more than two; and when "several" is used to indicate the number of certain components, it does not mean that the number of these components is the same.

[0047] Words such as "first" and "second" mentioned herein are only for convenience in describing two or more parts or structures with the same or similar structure, and do not represent any special limitation on the order.

[0048] Please refer to Figure 1-8 , figure 1 It is a structural schematic diagram of a specific embodiment of the oil distribution system of the gearbox provided by the present invention, figure 2 for figure 1 Schematic diagram of the struc...

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Abstract

The invention discloses an oil distributing system of a gearbox and an oil distributing disc assembly. The oil distributing system of the gearbox comprises the gearbox and the oil distributing disc assembly. The oil distributing disc assembly comprises an oil distributing disc and a disc shaft. The oil distributing disc comprises a sleeve and a disc body. The disc shaft is mounted on the oil distributing disc in a press fitting mode. The oil distributing disc is mounted on a shell of the gearbox, and the sleeve is inserted into a control cavity of a clutch in the gearbox. A first oil way is formed in the disc body, a first oil hole is formed in the sleeve, a first oil groove is formed in a press fitting surface of the disc shaft, and both the first oil way and the first oil hole communicate with the first oil groove. The first oil way is provided with a first oil port used for oil feeding. According to the oil distributing system of the gearbox, the oil distributing disc assembly of the oil distributing system ingeniously utilizes interference fit between the oil distributing disc and the disc shaft, the first oil groove of the disc shaft is converted into an oil way, the structureof the oil distributing disc assembly is simplified greatly, and furthermore, machining of the oil distributing disc assembly can be made easier.

Description

technical field [0001] The invention relates to the technical field of an oil distribution plate, in particular to an oil distribution system of a gearbox and an oil distribution plate assembly thereof. Background technique [0002] The oil distribution plate assembly is generally used in the field of continuously variable transmission or automatic transmission, and it usually includes an oil distribution plate and a disc shaft, and is fixedly installed on the casing of the transmission by bolts. The oil distribution plate assembly mainly has the following two functions: 1) Fix the guide wheel shaft of the hydraulic torque converter through the spline on the disk shaft; Oil distribution. [0003] At present, the oil distribution of the oil distribution plate assembly is generally realized by simply connecting the oil channel on the oil distribution plate with the oil hole on the disc shaft. If the oil transmission path is complicated, such as reversing, etc., it is necessar...

Claims

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Application Information

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IPC IPC(8): F16H57/04F16H41/30
CPCF16H41/30F16H57/0423F16H57/0426F16H57/0471F16H57/0473
Inventor 陆慧叶袁海峰谭秀杰孙博杨哲
Owner SAIC MOTOR
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