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Dual-output planet speed increaser for hydraulic power generation

A speed-increasing, dual-output technology

Inactive Publication Date: 2014-04-30
李敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the speed increaser has a single input and a single output. When the generator fails or is overhauled, it needs to be shut down, which will affect the normal power generation

Method used

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  • Dual-output planet speed increaser for hydraulic power generation

Examples

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing.

[0013] figure 1 As shown, a double-output hydroelectric planetary speed increaser includes a casing 1, an input shaft 2, a planetary gear transmission mechanism 3, a first internal gear transmission shaft 4, a first connecting internal gear sleeve 5, a first shift fork 6, The first output shaft 7 , the driving bevel gear 8 , the driven bevel gear 9 , the second inner gear transmission shaft 10 , the second connecting inner gear sleeve 11 , the second shift fork 12 and the second output shaft 13 . The input shaft 2 is connected to one end of the first internal tooth transmission shaft 4 through the planetary gear transmission mechanism 3 in the casing 1, and the other end of the first internal tooth transmission shaft 4 is connected to the first internal gear sleeve 5 with the first shift fork 6. An output shaft 7, the driving bevel gear 8 is sleeved on the first internal t...

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Abstract

The invention discloses a dual-output planet speed increaser for hydraulic power generation. The planet speed increaser comprises a shell, an input shaft, a planetary gear transmission mechanism and an output shaft, wherein the input shaft is connected with the output shaft through the planetary gear transmission mechanism in the shell. The dual-output planet speed increaser is characterized in that a driving bevel gear is sleeved on the output shaft; a driven bevel gear is meshed with the driving bevel gear; the driven bevel gear is connected with another output shaft. a bevel gear pair is additionally arranged on the output shaft of a traditional speed increaser; the other output shaft is driven by the bevel gear pair to realize second output of the speed increaser; the dual-output planet speed increaser disclosed by the invention has the advantages of compact structure and high reliability, safety, efficiency and bearing capacity; the dual-output planet speed increaser can meet the requirement for single output or dual output of the speed increaser, can be overhauled without being shut down, and can be used for continuous power generation.

Description

technical field [0001] The invention relates to a planetary speed increaser, in particular to a planetary speed increaser with a double output structure for hydropower generation. Background technique [0002] At present, the existing speed-up gearboxes for hydroelectric power generation generally adopt parallel shaft gear speed-up transmission or NGW planetary gear speed-up transmission mechanism. Parallel-shaft hardened gears are generally used for speed-up ratios less than 4, and NGW planetary gears are generally used for speed-up ratios greater than 4. Usually, the speed increaser has a single input and a single output. When the generator fails or is overhauled, it needs to be shut down, which will affect the normal power generation. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a double-output hydroelectric planetary speed increaser, which has a compact structure, high reliability, safety, effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/28
CPCF16H1/2854
Inventor 李敏
Owner 李敏