Speed-regulating hydraulic coupler transmission device of large-power composite gear capable of speeding up front and rear gear

A hydraulic coupling and compound gear technology, which is applied in transmission devices, fluid transmission devices, pump devices, etc., to achieve the effects of saving energy, improving operating efficiency, and improving transmission quality
CN101660596BInactive Publication Date: 2011-02-09JILIN UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2011-02-09
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The utility model relates to a speed-regulating hydraulic coupler transmission device of a large-power compound gear capable of speeding up front and rear. The device consists of a hydraulic coupler, a front speed-up herringbone gear, a rear speed-up herringbone gear and an oil line system; the hydraulic coupler adopts a speed regulation mode of adjusting a telescopic conduit at an outlet; the front part and the rear part of the hydraulic coupler are provided with a primary herringbone gear speed-up transmission mechanism respectively; the input rotating speed and capability for transmitting power of the hydraulic coupler are improved by the front speed-up gear transmission, thus reducing the specification of the coupler; the oil line system comprises a working oil pump, a main lubricating oil pump and an auxiliary lubricating oil pump that are gear oil pumps. The device leads a motor and a working machine to match well, improves the transmission quality, improves the running efficiency of the working machine, leads a water supply pump of a boiler to work at a high-efficiency area all the time, greatly improves the working efficiency of the water supply pump of the boiler by the hydraulic speed regulation, saves a large amount of electric energy, and greatly reduces the consumption of energy resource.
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Description

technical field

[0001] The invention relates to a high-power composite gear speed-increasing front speed-up rear speed-regulating type hydraulic coupling transmission device applied to large-scale boiler feed water pump mechanical equipment. Background technique

[0002] A fluid coupling transmission is a combination of a fluid coupling and a gear transmission element. The speed-regulating hydraulic coupling transmission device can realize stepless adjustment of the output speed under the condition that the motor speed is constant. It can improve the starting ability of the motor, reduce shock and vibration, and coordinate the load distribution of multi-machine drives. It is also easy to Realize remote control and automatic control and can save a lot of electric energy. It has no limit on the voltage of the motor, and can adapt to high voltage, high power, and high speed conditions. It is currently widely used in various mechanical equipment such as fans, water pumps, and m...

Claims

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