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Fuel gearbox assembly with synchronizer

A technology with a synchronizer and a transmission, which is applied to belts/chains/gears, transmission parts, gear transmissions, etc., can solve the problems of unreasonable layout of the outer wall of the transmission assembly, affecting the compactness of the structure, and affecting the quality of products, etc. Solve the effects of serious gear damage, compact and reasonable overall structure, and simple structure

Inactive Publication Date: 2014-03-19
CHONGQING ZHONGHUA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tricycles are divided into manpower tricycles and fuel tricycles. In the existing transmission assembly, gears are shifted through hard gears, which can easily damage the gears in the transmission assembly, resulting in a product return rate of up to 30%, which seriously affects product quality. Moreover, there is an unreasonable layout on the outer wall of the transmission assembly, which affects the compactness of the overall structure

Method used

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  • Fuel gearbox assembly with synchronizer
  • Fuel gearbox assembly with synchronizer
  • Fuel gearbox assembly with synchronizer

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Embodiment Construction

[0016] Below by embodiment, in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0017] combine figure 1 —— Figure 5 The shown fuel transmission assembly with synchronizer consists of transmission case 1, input shaft 2, output shaft 3, reverse gear idler shaft 4, forward gear driving gear 5, synchronizer 6, reverse gear driving gear 7, first Gear 8, second gear 9, final reduction gear 10, several bolts 11, gear shift fork 12, engine zipper bracket 13, gear shift zipper bracket 14, engine mounting plate 15, etc. are composed. Input shaft 2, output shaft 3, reverse gear idler shaft 4, forward gear driving gear 5, synchronizer 6, reverse gear driving gear 7, first gear 8, second gear 9, main reduction gear 10, shift fork 12 Installed in the transmission housing 1 , the engine zipper bracket 13 , the gear shift zipper bracket 14 and the engine mounting plate 15 are arranged outside the transmission housing 1 .

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Abstract

The invention discloses a fuel gearbox assembly with a synchronizer. An input shaft, an output shaft and a reverse idle gear shaft are arranged in a gearbox shell. The input shaft is sleeved with a forward gear driving gear, the synchronizer and a reverse gear driving gear, and the synchronizer is in slide connection with the input shaft. The output shaft is fixedly sleeved with a main speed reducing gear, the reverse idle gear shaft is fixedly provided with a first gear meshed with the reverse gear driving gear and a second gear meshed with the main speed reducing gear, and the main speed reducing gear is in meshing transmission with the forward gear driving gear. An engine pulling and locking bracket, a shift pulling and locking bracket and an engine installation plate are arranged on the outer wall of the gearbox shell. According to the fuel gearbox assembly, the synchronizer is applied to a gearbox assembly of a tricycle and an improvement is made according to the features of the tricycle, so the technical problem that gears in the tricycle gearbox assembly are damaged badly for a long time is effectively solved; the structural layout of the two pulling and locking brackets and the engine installation plate is optimized, so the overall structure of the fuel gearbox assembly can be more compact and reasonable.

Description

technical field [0001] The invention belongs to the technical field of mechanical structures, and in particular relates to a vehicle transmission assembly structure, which is mainly used for tricycles. Background technique [0002] Tricycles are divided into manpower tricycles and fuel tricycles. In the existing transmission assembly, gears are shifted through hard gears, which can easily damage the gears in the transmission assembly, resulting in a product return rate of up to 30%, which seriously affects product quality. Moreover, there is an unreasonable layout on the outer wall of the transmission assembly, which affects the compactness of the overall structure. Contents of the invention [0003] The object of the present invention is to provide a fuel transmission assembly with a synchronizer, which can improve product quality and avoid gear damage during gear shifting by optimizing the structure. [0004] For this reason, the technical solution adopted by the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/38F16H57/025
CPCF16H57/023F16H57/025F16H2057/02086
Inventor 钟川钟华王兴政
Owner CHONGQING ZHONGHUA MACHINERY