Automobile flywheel assembly

A flywheel and assembly technology, which is applied in the field of auto parts, can solve the problems of inconvenient change of engine layout and hydraulic torque converter layout, change of engine and torque converter layout, increase of trial production time and risk, etc., to achieve low development risk, Effects of low cost variation and convenient manufacturing

Pending Publication Date: 2018-10-19
JILIN DAHUA MACHINERY MANUFACTURING CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Engine costs account for a high proportion of vehicle costs. At present, OEMs have a large number of four-cylinder engines. If three-cylinder engines are used instead of four-cylinder engines, engine costs will be effectively reduced; The layout and the layout of the hydraulic torque converter are inconvenient to change
The

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  • Automobile flywheel assembly
  • Automobile flywheel assembly
  • Automobile flywheel assembly

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0023] Please refer to figure 1 , figure 2 and image 3 , figure 1 It is a schematic diagram of the overall structure of a specific embodiment provided by the present invention; figure 2 for figure 1 Rear view of the structure shown; image 3 for figure 1 Partial cross-sectional view of the structure shown.

[0024] In a specific embodiment provided by the present invention, the automobile flywheel assembly mainly includes a flexible disk 1, a ring ge...

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Abstract

The invention discloses an automobile flywheel assembly comprising a flexible disc, a gear ring and a first mass block. The gear ring is arranged on the periphery of the flexible disc. The first massblock is arranged on the disc body of one side of the flexible disc. According to the automobile flywheel assembly provided by the invention, the mass of the flexible disc is increased through the first mass block so as to increase inertia of the flexible disc, and compared with similar design in the prior art, the automobile flywheel assembly has the advantages that on the premise that the layoutof an engine and a hydraulic torque converter is not changed, and the layout of other related parts is not influenced, rotational inertia is increased, and buffering and vibration abilities of a screw machine are improved. The automobile flywheel assembly provided by the invention is convenient to maintain and manage, meanwhile common materials are adopted, and the automobile flywheel assembly can be manufactured conveniently.

Description

technical field [0001] The invention relates to the technical field of automobile parts, in particular to an automobile flywheel assembly. Background technique [0002] With the development of social economy and industrial technology, the requirements for machining and manufacturing precision of mechanical devices are increasing day by day. [0003] The automotive flexible flywheel assembly is assembled at the end of the engine to provide power input for the gearbox. This flywheel is used with an automatic gearbox. The engine starting ring gear is near the end of the crankshaft, and a hydraulic torque converter is connected to the rear end. The hydraulic torque converter is a non-rigid coupling with liquid as the working medium. The flywheel can ensure a smooth start of the car and attenuate the torsional vibration of the drive train, and is widely used in passenger cars. [0004] In recent years, due to the increasingly fierce automobile competition, reducing manufacturin...

Claims

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Application Information

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IPC IPC(8): F16F15/31
CPCF16F15/31
Inventor 王春辉于忠辉王洪彬
Owner JILIN DAHUA MACHINERY MANUFACTURING CO LTD
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