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A novel mining vehicle elastic coupling

An elastic coupling and mine-used technology, which is applied in the direction of elastic couplings, couplings, mechanical equipment, etc., can solve problems such as waste of materials, and achieve the effects of improving service life, smooth transmission, and convenient daily maintenance

Inactive Publication Date: 2017-05-03
东风重工(十堰)有限公司
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  • Abstract
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Problems solved by technology

[0004] The above-mentioned patent application adopts the organic combination of the driven plate assembly, the clutch pressure plate assembly and the constant speed transmission system, but its function mainly adopts the principle of the clutch, and the clutch is hardly used in mining vehicles. , because it is impossible to use a clutch to change speed, only a fully automatic speed change method with an increase in the throttle can be used, so the clutch is not used, wasting materials

Method used

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  • A novel mining vehicle elastic coupling

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Embodiment Construction

[0022] The present invention as figure 1 shown.

[0023] A new type of elastic coupling for mining vehicles, including an engine flywheel 1, the engine flywheel 1 is installed in the flywheel housing 10, and the flywheel housing 10 is also connected with a casing 7, and the engine flywheel 1 is output through the power output shaft 6, wherein the power output shaft 6. The output of the casing 7 is fixed in the bearing seat 8 through the bearing 9, and then output. The connecting surface of the engine flywheel 1 facing the direction of the power output shaft 6 is provided with a friction plate 2, a driven wheel assembly 3, a membrane The leaf spring 4, the pressure plate 5, the friction plate 2, the driven wheel assembly 3, the diaphragm spring 4, and the pressure plate 5 are connected to the engine flywheel 1 through the power output shaft 6 as a coupling.

[0024] The driven wheel assembly 3 is provided with a damping spring 11 .

[0025] Both sides of the friction plate 2...

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Abstract

The invention provides a novel mining vehicle elastic coupling comprising an engine flywheel located in a flywheel shell. An outer shell is connected in the flywheel shell. The engine flywheel achieves output via a power output shaft, which is fixed in a bearing base via a bearing at an output portion of the outer shell, and then output is performed. The connecting face, facing the power output shaft direction, of the engine flywheel is successively provided with a friction sheet, a driven wheel assembly, a diaphragm spring and a pressure plate, wherein the friction sheet, the driven wheel assembly, the diaphragm spring and the pressure plate are connected with the engine flywheel through the power output shaft to form one coupling. The novel mining vehicle elastic coupling can achieve torque transmission of large-power engines without slip, and can eliminate radial, axial and angular impact of a whole power system effectively through the diaphragm spring in the pressure plate and a damping spring in a driven plate, thereby achieving stable transmission of power.

Description

technical field [0001] The invention relates to a transmission system of a mining vehicle, in particular to a novel elastic coupling of a mining vehicle. Background technique [0002] Mining truck engine-gearbox transmission system is connected by elastic coupling. Due to the harsh operating environment of mining vehicles, imported elastic couplings are basically used in domestic mining vehicles at present. The basic functions of the couplings need to be able to compensate for radial, axial, and angular deviations, and absorb shock shocks, torsional shocks, etc. Load, so the selection of the coupling is a highly elastic rubber material. Relying on the rubber blocks distributed symmetrically around the circumference to complete the vibration absorption of the power system when it is torsion, according to the requirements of different power transmission systems, choose high elasticity with different Shore hardness. Materials, corresponding to different dynamic torsional rigid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/56
Inventor 黄星光肖海峰姚磊张长顺
Owner 东风重工(十堰)有限公司
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