Hydrostatic coupler and automatic unloading mounting method of gear shaft thereof in working process

A coupler and hydrostatic technology, which is applied in transmission devices, fluid transmission devices, belts/chains/gears, etc., can solve problems such as energy consumption

Active Publication Date: 2018-08-03
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, stopping the prime mover is not suitable for applications where the prime mover cannot be stopped or cannot be started and stopped frequently; although unloading of the unloading valve can ensure that the prime mover and the working machine run in a low-energy mode under unloaded conditions, the working machine is always working, and There is energy consumption

Method used

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  • Hydrostatic coupler and automatic unloading mounting method of gear shaft thereof in working process
  • Hydrostatic coupler and automatic unloading mounting method of gear shaft thereof in working process
  • Hydrostatic coupler and automatic unloading mounting method of gear shaft thereof in working process

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Embodiment 1

[0026] Example 1, such as Figure 1-2 As shown, this embodiment discloses a hydrostatic coupling, and the coupler includes a drive gear 4 that is installed on the power output shaft of the prime mover and can rotate synchronously with the power output shaft of the prime mover. Driven gear 3, the inner ring of the driven gear is elliptical, a hollow gear shaft 1 connected with the working machine and capable of driving its work is inserted into the inner ring of the driven gear, one end of the gear shaft is covered by the top cover Closed 10, and communicated with the pipeline of the working machine through the pressure supply device 9, the other end is closed by the spring seat 12, the spring 6 installed on the spring seat is connected with the piston 7 in the gear shaft, and the diameter of the piston head Smaller than the diameter of its waist, between the two ends of the gear shaft is a transition section with a smaller inner diameter than both ends. The head of the above-m...

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Abstract

The invention discloses a hydrostatic coupler and an automatic unloading mounting method of a gear shaft thereof in a working process. The coupler comprises a driving gear which is mounted on a poweroutput shaft of a prime mover and can rotate synchronously along with the power output shaft of the prime mover and a driven gear engaged to the driving gear, wherein an inner ring of the driven gearis elliptical, a hollow gear shaft which is connected to a working machine and drives the working machine to work is inserted into the inner ring of the driven gear, one end of the gear shaft is closed by a top cover and communicates to a pipeline of the working machine through a pressure supply device while the other end of the gear shaft is closed by a spring seat, and a spring mounted on the spring seat is connected to a piston in the gear shaft. The hydrostatic coupler disclosed by the invention achieves separation and union functions by matching the spring, the piston, a plunger hole anda plunger in the gear shaft, and can control connection or disconnection of the prime mover and the working machine by means of the pressure output by the working machine under the circumstance that the prime mover works continuously, so that the working machine is started or stopped.

Description

technical field [0001] The invention belongs to the field of power transmission and control, in particular to a method for automatically unloading and installing a hydrostatic coupling and its gear shaft in the working process in the field. Background technique [0002] The power between the traditional working machine (such as hydraulic pump, air compressor, etc.) , usually by stopping the prime mover or unloading the unloading valve to reduce energy consumption and prolong the life of the working machine. However, stopping the prime mover is not suitable for applications where the prime mover cannot be stopped or cannot be started and stopped frequently; although unloading of the unloading valve can ensure that the prime mover and the working machine run in a low-energy mode under unloaded conditions, the working machine is always working, and There is energy consumption. Contents of the invention [0003] The technical problem to be solved by the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H47/02
CPCF16H47/02
Inventor 杨友胜冯辅周杨飞虎唐顺军牛文倩谷昱邓晓云
Owner OCEAN UNIV OF CHINA
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