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Profile modifying and noise reducing engine cam rear power take-off dual-output gear system

A technology of gear system and output gear, applied in the direction of transmission, gear transmission, belt/chain/gear, etc., can solve the problem of high noise, and achieve the effect of low noise, high transmission precision and simple structure

Inactive Publication Date: 2017-01-11
TIANJIN TAIWEI GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because this method adopts the general gear design and the noise is relatively large during the transmission process

Method used

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  • Profile modifying and noise reducing engine cam rear power take-off dual-output gear system

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Experimental program
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Embodiment

[0015] This embodiment includes a power take-off gear train 1, the power take-off gear train 1 is composed of an input gear 4, a shaft gear 5, an idler gear 7, and an output gear 8. The input gear 4 is connected with the shaft gear 5 through a short shaft 3, and the idler gear 7 is respectively Since the shaft gear 5 meshes with the output gear 8, its working process is: firstly, the power is transmitted to the input gear 4, the input gear 4 is transmitted to the shaft gear 5 through the short shaft 3, and the shaft gear 5 is output through the keyway 6 on the large end surface, that is, the first One output drive; the shaft gear 5 passes through the intermediate idler gear 7, and finally transmits to the output gear 8, and the output gear 8 transmits to the outside through the inner spline 2, that is, the second drive output. The input gear 4 adopts a conical surface design. The power take-off gear train 1 adopts a modification design, and the power take-off mode is the direc...

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Abstract

The invention relates to the technical field of power takeoffs, in particular to a profile modifying and noise reducing engine cam rear power take-off dual-output gear system. The system comprises a power take-off gear train. The power take-off gear train is composed of an input gear, a shaft gear, an idle gear and an output gear. The input gear is connected with the shaft gear through a short shaft. The idle gear is engaged with the shaft gear and the output gear. According to the profile modifying and noise reducing engine cam rear power take-off dual-output gear system, the gears are in profile modifying design, so that transmission accuracy is high and noise is low; the rear end of an engine is used for power take-off directly, no other changes of the engine are needed, and additional arrangement of other power devices is needless, either. The structure is simple, and energy saving and emission reducing are realized.

Description

technical field [0001] The invention relates to the technical field of power take-offs, in particular to a rear-mounted power take-off dual-output gear system with modified and noise-reducing engine cams. Background technique [0002] There are many ways to classify power take-offs, the common one is to classify according to the power output channel, the power output channel is determined by the location of the power take-off; one is based on the final power output form; the other is According to the gear position of the power take-off itself. The power output of the power take-off can be accomplished through many channels, which can be generally divided into power taking from both ends of the engine, power taking from the gearbox, and power taking from the transmission shaft. In vehicle applications, the most used is to take power from the gearbox and drive shaft. Among them, the power take-off from the engine refers to the power take-off from the rear end of the engine (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/20
CPCF16H1/20
Inventor 何伟梅键胡有良陈远琴彭光林
Owner TIANJIN TAIWEI GEAR