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Composite pyramid type stepless variable speed unit

A continuously variable transmission and diamond cone technology, which is applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of high pressure, friction and heat generation of transmission parts, low transmission efficiency, etc., and achieve transmission power and Improved transmission efficiency, high average vehicle speed, and environmental protection effects

Inactive Publication Date: 2009-12-09
吴志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, all rhombic-conical continuously variable transmissions need to be driven by friction, the transmission parts are under high pressure, easy to wear and generate heat, the service life is short, the transmission power is small, and the transmission efficiency is low

Method used

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  • Composite pyramid type stepless variable speed unit

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Embodiment

[0017] Such as figure 1 Shown in, a kind of composite type pyramidal continuously variable transmission, comprises input shaft 1, diamond type continuously variable transmission 3, gear pair 4, output shaft 5, the output gear 42 of each gear pair 4 and output shaft 5 connection, the input planetary carrier 21, planetary gear 22, output gear 23, input gear 24, connecting planetary carrier 25, output planetary carrier 26, output pinion 27 are arranged between the input shaft 1 and the output shaft 5, and the input planetary The frame 21 is connected with the input shaft 1, and is connected with the matched first output gear 23 and the first output pinion 27 through a set of planetary gears 22 on it, and the first output gear 23 is connected with the first input gear 24 Coupling, the coupling planetary carrier 25 is coupled with the first input gear 24, the first output pinion 27, the second output pinion 27, and the second output pinion 23 through the two sets of planetary gears...

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Abstract

The invention provides a composite pyramid type stepless variable speed unit which has the technical scheme that an input planetary carrier 21 is connected with an input shaft 1 and connected with a first output gear 23 and a first output small gear 27 by a group of planetary gears 22 on the input planetary carrier 21; the first output gear 23 is connected with a first input gear 24; a connecting planetary carrier 25 is connected with the first input gear 24, the first output small gear 27, a second output small gear 27 and a second output gear 23 by two groups of planetary gears on the connecting planetary carrier 25; the second output gear 23 is connected with a second input gear 24; an output planetary carrier 26 is connected with the second input gear 24 and the second output small gear 27 by a group of planetary gears 23 on the output planetary carrier 26 and connected with the input end 31 of a pyramid type stepless variable speed unit 3; and the output end 32 of the pyramid type stepless variable speed unit 3 and all output small gears 27 are respectively connected with input gears 41 of matched gear pairs 4.

Description

technical field [0001] The invention belongs to the field of transmissions, more specifically, it is a transmission gear used for various ground vehicles, ships, railway locomotives, construction machinery, various metallurgy, mining, petroleum, chemical industry, light industry, food, textile, lifting and transportation Compound diamond type continuously variable transmission for machinery, machine tool, robot and military industry. Background technique [0002] At present, the pyramid-type continuously variable transmission needs to be driven by friction, the transmission parts are under high pressure, easy to wear and generate heat, the service life is short, the transmission power is small, and the transmission efficiency is low. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art and provides a compound rhomboid continuously variable transmission with simple structure, energy saving and high efficiency, which prolongs the servi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/00F16H35/10F16H3/44
Inventor 吴志强
Owner 吴志强
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