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Automotive engine flywheel

A technology for automobile engines and flywheels, which is applied to flywheels, mechanical equipment, vibration suppression adjustments, etc. It can solve the problems of affecting the service life of flywheels, troublesome loading and unloading processes, and easy damage, and achieves material saving, simple and convenient loading and unloading, and enhanced heat dissipation. Effect

Pending Publication Date: 2018-08-24
南京世界村汽车动力有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the ring gears on the existing engine flywheels are integrally formed with the flywheel, and the ring gears are prone to damage after long-term use. At this time, the entire flywheel needs to be replaced, which is a waste of materials, and the loading and unloading process is also troublesome. In addition, frequent friction is required between the flywheel and the clutch, so after working for a long time, the temperature at the flywheel will become higher, which will also affect the service life of the flywheel

Method used

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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] see Figure 1-9 , the present invention provides a technical solution: a flywheel of an automobile engine, comprising a flywheel main body 1, a flywheel installation boss 101 is provided at the center of the front end of the flywheel main body, and a crankshaft connection hole is provided at the center of the flywheel installation boss 102. Flywheel installation holes 103 are uniformly provided on the flywheel installation boss and outside the crankshaf...

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Abstract

The invention discloses an automotive engine flywheel. By arranging a first semi gear ring and a second semi gear ring in a matched manner, a gear ring combined piece can be replaced without fully detaching a flywheel main body. By arranging a clutch mounting sheet, a clutch and a signal fluted disc of the flywheel main body are conveniently connected, and a certain gap is formed between the signal fluted disc of the flywheel main body and the clutch, so that air can flow in and out from the gap to enhance the gas flow effect and play a heat-dissipating role; by arranging a positioning bump and a second step hole in a matched manner and arranging a positioning hole provided with a positioning groove and a positioning column provided with a positioning sheet in a matched manner, the clutchmounting sheet is easily connected to the signal fluted disc of the flywheel main body fixedly. The worn gear combined piece on the flywheel main body is just replaced, so that the materials are saved, the automotive engine flywheel is simple and convenient to mount and detach, the heat-dissipating effect of the space between the flywheel and the clutch is enhanced, and the service life of the flywheel is prolonged.

Description

technical field [0001] The invention relates to the technical field of automobile engine components, and the specific field is an automobile engine flywheel. Background technique [0002] The flywheel in a car engine is a disc-shaped part installed at the rear end of the engine crankshaft, which is used to connect the car's engine and transmission. The engine flywheel is generally provided with a ring gear meshed with the drive gear of the starter motor, and the other end of the flywheel is also fixedly installed with the clutch. Most of the ring gears on the existing engine flywheels are integrally formed with the flywheel, and the ring gears are prone to damage after long-term use. At this time, the entire flywheel needs to be replaced, which is a waste of materials, and the loading and unloading process is also troublesome. In addition, frequent friction is required between the flywheel and the clutch, so after working for a long time, the temperature at the flywheel wil...

Claims

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Application Information

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IPC IPC(8): F16F15/30F16F15/315
CPCF16F15/30F16F15/315
Inventor 李健芮忠南孙兰娟
Owner 南京世界村汽车动力有限公司
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