Mining explosion-proof diesel engine steel wheel locomotive with continuously variable speed function

A continuously variable speed, mine explosion-proof technology, applied in the direction of the transmission device of the reciprocating piston internal combustion engine, etc., can solve the problems of poor speed control, fast starting speed, unsafe accidents, etc., to achieve easy operation, increase torque, drive comfortable effect

Active Publication Date: 2016-06-08
巢湖华晨防爆动力机械制造有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing mechanical transmission system has the following three disadvantages: (1) The original mechanical transmission system has a fast starting speed, and the speed of the locomotive is not easy to control during the hook operation, which is easy to hurt hands; (2) The original mechanical transmission system uses The frequent operation of shifting gears and stepping on the clutch pedal is inconvenient to operate when shifting gears, causing confusion and even unsafe accidents when shifting gears; (3) low transmission efficiency

Method used

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  • Mining explosion-proof diesel engine steel wheel locomotive with continuously variable speed function
  • Mining explosion-proof diesel engine steel wheel locomotive with continuously variable speed function
  • Mining explosion-proof diesel engine steel wheel locomotive with continuously variable speed function

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Embodiment Construction

[0025] see Figure 1 ~ Figure 4 , mine explosion-proof diesel engine steel wheel locomotive with stepless speed change function, it comprises car body 26, and described car body 26 is provided with transmission compartment 27 and driver's cab 28; Described transmission compartment 27 is provided with diesel engine 20, so The diesel engine 20 is connected with a hydraulic continuously variable transmission system, the wheels 24 of the locomotive are driven by the diesel engine 20 through the hydraulic continuously variable transmission system, and the hydraulic continuously variable transmission system is located in the continuously variable transmission 21 within;

[0026] The hydraulic continuously variable transmission system includes an elastic coupling plate 1, a hydraulic torque converter, an oil pump 6, a forward gear 7, a reverse gear 10, an input shaft assembly 11, a gear shaft 12, a ring gear 13, a small chain Wheel 14, spiral bevel gear set 15, idler shaft 16, idler...

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Abstract

The invention discloses a mine explosion-proof diesel engine steel wheel locomotive with a stepless speed change function. The mine explosion-proof diesel engine steel wheel locomotive comprises a locomotive body, wherein a transmission cabin and a drive cab are arranged on the locomotive body, a diesel engine is arranged in the transmission cabin, a hydraulic variable-speed drive system is connected to the diesel engine, wheels of the locomotive are driven by the hydraulic variable-speed drive system to move through the diesel engine, the hydraulic variable-speed drive system is arranged in a continuously variable transmission, the input end of the diesel engine is connected with a hydraulic drive gearbox with output functions at two ends, and two output chain wheels connected with the hydraulic drive gearbox are connected with chain wheels on a front wheel axle and a rear wheel axle of the locomotive respectively through a chain. The mine explosion-proof diesel engine steel wheel locomotive with the stepless speed change function has the advantages of eliminating impact and vibration of the locomotive, ensuring stable working performance of the diesel engine, and increasing the torque and the traction of the locomotive.

Description

technical field [0001] The invention relates to a mining explosion-proof diesel engine steel wheel locomotive with stepless speed change function. Background technique [0002] The driving safety and stability of explosion-proof diesel engine steel wheel locomotives used in coal mines are very important. The performance of the variable speed transmission system of mine explosion-proof diesel engine steel wheel locomotive has a decisive influence on the traction and torque of the locomotive. [0003] The basic structure of the original mechanical transmission system is that there are several combinations of large and small gears inside the gearbox, and the manual joystick is pulled out for the shift operation. The existing mechanical transmission system has the following three disadvantages: (1) The original mechanical transmission system has a fast starting speed, and the speed of the locomotive is not easy to control during the hook operation, which is easy to hurt hands; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61C9/14
Inventor 王明山贾殿龙俞美年唐桂芳王龙生
Owner 巢湖华晨防爆动力机械制造有限公司
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