Vehicles and their propeller shaft components
A transmission shaft and component technology, applied in the field of vehicles, can solve the problems of high price, complicated manufacturing process, small axial movement of the transmission shaft, etc., and achieve the effect of large axial displacement, low cost and simple structure
Active Publication Date: 2016-12-07
GREAT WALL MOTOR CO LTD
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- Abstract
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Problems solved by technology
For this reason, an object of the present invention is to propose a transmission shaft assembly, which solves the problem of complex manufacturing process of the flexible disk of the traditional flexible transmission shaft, high price, small axial movement of the transmission shaft, and unnecessary Satisfy the vehicle use requirements and other issues
Method used
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[0031] 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 only for explaining the present invention and should not be construed as limiting the present invention.
[0032] In describing the present invention, it should be understood that the terms "center", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", and "circumferential" are based on the drawings The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that...
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The invention discloses a vehicle and a transmission shaft assembly. The transmission shaft assembly comprises a main reduction flange, a transmission shaft, a flexible disk and a sleeve, wherein a matching hole is formed in the main reduction flange. The transmission shaft comprises a shaft tube and a shaft head which are axially connected, and the head portion of the shaft head is matched with the matching hole and located at one end of the shaft head away from the shaft tube. The flexible disk sleeves the shaft head, fixed with the shaft head and located between the shaft tube and the main reduction flange. The sleeve comprises a first sleeve, a rubber part and a second sleeve which are sequentially arranged from inside to outside in a sleeved mode, wherein one of the first sleeve and the second sleeve is arranged on the flexible disk, and the other one of the first sleeve and the second sleeve is connected with the main reduction flange. The transmission shaft assembly adopts the first sleeve, the rubber part and the second sleeve which are sequentially arranged from inside to outside in the sleeved mode, large axial displacement can be achieved, and accordingly the arrangement usage requirement of a whole vehicle can be met. In addition, the transmission shaft assembly is simple in structure and low in cost.
Description
technical field [0001] The invention relates to the field of vehicles, in particular to a vehicle and a transmission shaft assembly thereof. Background technique [0002] With the improvement of people's requirements for car driving comfort and the development of automobile technology, flexible drive shafts rely on their own advantages to gradually replace ordinary cross-shaft drive shafts and are increasingly used in passenger cars. Compared with the cross-shaft drive shaft, the flexible drive shaft has the advantages of reducing torsional vibration, dynamic load and noise of the drive system, improving vehicle comfort, simple structure, and no need for lubrication. [0003] However, since the angle between the two shafts allowed to be connected by the flexible transmission shaft is small, generally 3° to 5°, the arrangement angle is within 1°, and the allowable axial movement is also very small, generally no more than 0.5° mm, so that the axial movement is small, and the ...
Claims
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IPC IPC(8): B60K17/22
Inventor 彭雷卢晓薇陈伟伟王轶群陆敬德郭新斌王勇赵彦辉
Owner GREAT WALL MOTOR CO LTD