Industrial Frequency Switching Type Hydraulic Coupler

A hydraulic coupling and industrial frequency switching technology, which is applied to fluid transmission devices, components with teeth, belts/chains/gears, etc., can solve the problems of increasing power consumption and electricity cost, and achieve additional Electricity consumption and the effect of increasing electricity cost

Active Publication Date: 2016-12-28
北京联优创展科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the current technology, the introduction of two motors to drive the lubricating oil pump and the working oil pump separately will increase the extra power consumption, which will directly lead to the increase of the power consumption cost.

Method used

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  • Industrial Frequency Switching Type Hydraulic Coupler
  • Industrial Frequency Switching Type Hydraulic Coupler

Examples

Experimental program
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Effect test

Embodiment

[0039] see figure 2 , figure 2 It is a structural diagram of an industrial frequency switching hydraulic coupling provided by an embodiment of the present invention. Such as figure 2 As shown, the industrial frequency conversion switching hydraulic coupling provided by the embodiment of the present invention includes:

[0040] Lubricating oil pump 21, working oil pump 22, gear type continuously variable transmission 23, gear box 24, hydraulic coupling 25;

[0041] The output shaft of the gear type continuously variable transmission 23 is respectively connected with the lubricating oil pump 21 and the working oil pump 22;

[0042] The output shaft of the gear box 24 is connected with the input shaft of the gear type continuously variable transmission 23;

[0043] The output shaft of the gear box 24 is connected with the input shaft of the hydraulic coupling 25;

[0044] The lubricating oil pump 21 and the working oil pump 22 are respectively connected to the hydraulic c...

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PUM

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Abstract

The invention discloses a variable frequency and working frequency switchover type hydraulic coupler. The variable frequency and working frequency switchover type hydraulic coupler comprises a lubrication oil pump, a working oil pump, a gear type continuously variable transmission, a gearbox and a hydraulic coupler body. An output shaft of the gear type continuously variable transmission is connected with the lubrication oil pump and the working oil pump. An output shaft of the gearbox is connected with an input shaft of the gear type continuously variable transmission. An output shaft of the gearbox is connected with an input shaft of the hydraulic coupler body. The lubrication oil pump and the working oil pump are connected with the hydraulic coupler body respectively. By the adoption of the variable frequency and working frequency switchover type hydraulic coupler, the mode that the lubrication oil pump and the working oil pump are driven through gears can be continued, and the problems of extra electricity consumption and extra electricity consumption cost caused by the mode that two motors need to be introduced to drive the lubrication oil pump and the working oil pump respectively in the prior art can be avoided.

Description

technical field [0001] The invention relates to the technical field of hydraulic couplers, in particular to an industrial frequency conversion switching type hydraulic coupler. Background technique [0002] A hydraulic coupling, also known as a hydraulic coupling, is a mechanical device used to connect a power source (usually an engine or a motor) with a working machine to transmit rotational power. Currently, fluid couplings are also used in power plants. [0003] In the power plant, a speed-increasing hydraulic coupling is generally used, that is, a speed-increasing gearbox is installed on the hydraulic coupling to increase the input speed of the motor and the output speed of the hydraulic coupling. The speed-increasing gearbox is respectively connected to the lubricating oil pump and the working oil pump. Under power frequency conditions, since the output shaft speed of the motor is constant, the speed of the output shaft of the speed-increasing gearbox is also constant,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H41/30
CPCF16H41/30F16H2700/00
Inventor 王兴峰
Owner 北京联优创展科技有限公司
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