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Middle supporting assembly used for vehicle driving shaft assembly

A vehicle drive and intermediate support technology, applied in the field of vehicles, can solve problems such as bearing oil seal wear and failure, and achieve the effects of avoiding wear failure, simple structure and long service life

Active Publication Date: 2014-06-04
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The transmission of a front-wheel-drive vehicle is an integration of a differential and a traditional transmission. In related technologies, when assembling a front-wheel-drive vehicle, the assembly tolerances of the engine, transmission, and drive shaft assembly of the vehicle cause the bearings of the intermediate support components of the drive shaft to The central axis of the transmission is different from the central axis of the output end of the transmission (that is, the driven gear fixed to the differential case), which will easily cause the transmission oil seal and bearing oil seal to wear and fail, and there is room for improvement

Method used

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  • Middle supporting assembly used for vehicle driving shaft assembly
  • Middle supporting assembly used for vehicle driving shaft assembly
  • Middle supporting assembly used for vehicle driving shaft assembly

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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Abstract

The invention discloses a middle supporting assembly used for a vehicle driving shaft assembly. The middle supporting assembly used for the vehicle driving shaft assembly comprises a support and a bearing, wherein the support is fixed on an engine of a vehicle; the bearing is arranged on the support, a driving shaft of the vehicle is supported by the bearing, and the peripheral surface of the bearing forms a spherical surface. According to the middle supporting assembly used for the vehicle driving shaft assembly, the peripheral surface of the bearing is designed into the spherical surface, the central axis of the bearing and the central axis of the output end of a transmission of the vehicle are coaxial after the driving shaft assembly is arranged on the vehicle, and therefore the problem that an oil seal of the transmission and an oil seal of the bearing are abraded and lose efficacy is effectively resolved, and the service life of the bearing and the service life of the transmission are prolonged.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to an intermediate support assembly for a vehicle drive shaft assembly. Background technique [0002] The transmission of a front-wheel-drive vehicle is an integration of a differential and a traditional transmission. In related technologies, when assembling a front-wheel-drive vehicle, the assembly tolerances of the engine, transmission, and drive shaft assembly of the vehicle cause the bearings of the intermediate support components of the drive shaft to The central axis of the transmission is not coaxial with the central axis of the output end of the transmission (that is, the driven gear fixed with the differential housing), which will easily cause the transmission oil seal and the bearing oil seal to wear and fail, and there is room for improvement. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems at least to a certai...

Claims

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Application Information

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IPC IPC(8): B60B35/12
CPCF16C27/04
Inventor 王庚川刘静钮微龙张秀明杨福强于春博唐小勇庞作普刘亚明
Owner GREAT WALL MOTOR CO LTD
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