Three-point suspension system and suspension method for front-wheel-drive vehicle powertrain
An automotive powertrain and suspension system technology, which is applied to power units, control devices, vehicle components, etc., can solve the problems of complex connection structure, difficult right suspension arrangement, and complex structure of body wheel cover, etc., and achieves increased stability. , the effect of increasing the dynamic stiffness
Active Publication Date: 2020-08-25
北京长城华冠汽车技术开发有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a three-point suspension system and a suspension method for the powertrain of a front-wheel-drive vehicle. The powertrain is suspended by the left suspension assembly, the right suspension assembly and the rear suspension assembly. In the car, to solve the problem that the existing rear suspension connector is separated from the transmission shaft bearing seat, the connection structure is complicated, and the existing suspension connector is directly connected with the wheel cover of the body, the structure of the wheel cover of the body is complicated, and the arrangement of the right mount is difficult question
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[0045] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but 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 belong to the protection scope of the present invention.
[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional 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 description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention relates to the technical field of cars, in particular to a three-point suspension-mounting system and suspension-mounting method for a front-arranged front-driven car power assembly. Thethree-point suspension-mounting system comprises a left suspension-mounting assembly, a right suspension-mounting assembly and a rear suspension-mounting assembly. The power assembly is suspended-mounted in a car through the left suspension-mounting assembly, the right suspension-mounting assembly and the rear suspension-mounting assembly, so that the problems that an existing rear suspension-mounting connector is separated from a transmission shaft bearing seat, the connection structure is complex, the rear suspension-mounting connector is directly connected with a left suspension-mounting part and a right suspension-mounting part as well as the positions between a car body wheel cover, the car body wheel cover is complex in structure, and the right suspension-mounting part is difficultto arranged are solved.
Description
technical field [0001] The invention relates to the technical field of automobile engine powertrain mounts, in particular to a three-point mount system and a mount method for a front-mounted front-drive automobile powertrain. Background technique [0002] At present, the suspension method of the powertrain of front-wheel drive vehicles is that the left side adopts the bushing left suspension connector to connect the reducer of the powertrain to the left longitudinal beam and the wheel cover of the body, and the right side adopts the right suspension. The connecting piece connects the engine of the powertrain to the right longitudinal beam and the wheel housing of the body, and the rear side uses a suspension connecting piece to connect the engine of the powertrain to the sub-vehicle bracket; but this kind of left suspension connecting piece and right suspension The mounting connectors are directly connected with the wheel housing of the body, the structure of the wheel housi...
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IPC IPC(8): B60K5/12B60K17/06
CPCB60K5/12B60K17/06
Inventor 张玉文袁细祥
Owner 北京长城华冠汽车技术开发有限公司