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Front-drive-mode light anti-explosion new energy vehicle power transmission device

A technology for power transmission devices and new energy vehicles, which is applied to transmission parts, belts/chains/gears, mechanical equipment, etc., and can solve the problems of inability to oil the reducer gear set, poor lubrication of the gear set, and large rigid friction of the gear set, etc. problems, to achieve the effect of improving disassembly efficiency, prolonging service life, and good lubrication

Active Publication Date: 2021-05-14
河北翼凌机械制造总厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a light-duty explosion-proof new energy vehicle power transmission device in the front-drive mode to solve the problem that the light-duty explosion-proof new-energy vehicle power transmission device in the prior art proposed in the background technology cannot slow down when it is in use. The gear set inside the gear set realizes fine oil injection, which makes the lubrication degree of the gear set poor, so that the transmission effect cannot be guaranteed, and the hard friction of the gear set is large, resulting in serious wear, shortening the service life, increasing cost expenditure, and causing energy waste.

Method used

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  • Front-drive-mode light anti-explosion new energy vehicle power transmission device

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Embodiment

[0031] A light-duty explosion-proof new energy vehicle power transmission device in front-drive mode, including a motor 1, an explosion-proof motor is used for the motor 1, a reducer 2 is arranged under the motor 1, a drive shaft 3 is installed on the top of the reducer 2, and a drive shaft 3 is installed on the top of the drive shaft 3 The keyway 4 is processed, and the outer wall of the output shaft of the motor 1 matches the shape of the inner wall of the keyway 4. This design allows the motor 1 to drive the keyway 4 to rotate, and the inner wall of the keyway 4 matches the output shaft of the motor 1. A driven shaft 5 is installed, and an oil injection assembly 6 is provided on the upper left side of the reducer 2;

[0032] Oil injection assembly 6 comprises square box 601, piston plate 602, vertical cylinder 603, vertical bar 604, first spring 605, motor 606, cam 607, oil injection pipe 608, one-way valve 609 and atomizing nozzle 610, the outer wall of square box 601 The ...

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Abstract

The invention discloses a front-drive-mode light anti-explosion new energy vehicle power transmission device. The device comprises a motor, a speed reducer is arranged below the motor, a driven shaft is installed below the speed reducer, and an oil injection assembly is arranged above the left side of the speed reducer. According to the front-drive-mode light anti-explosion new energy vehicle power transmission device, through interference fit between a piston plate and a square box and clearance fit between a vertical rod and a vertical cylinder, under rotation of a cam and the action of a first spring, the piston plate can slide up and down, and then oil in the square box is extruded and sprayed; then fine oil injection is achieved on a gear set in the speed reducer, the lubrication degree of the gear set is better, the transmission effect is guaranteed, the dismounting and mounting efficiency is greatly improved, the dismounting and mounting difficulty is reduced, the working efficiency of workers is improved, and rapid dismounting and mounting between the motor and the speed reducer can be achieved; and the speed reducer or the motor can be conveniently maintained and overhauled subsequently, and the operation practicability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of a power transmission device for a light-duty explosion-proof new energy vehicle in a front-drive mode, in particular to a power transmission device for a light-duty explosion-proof new-energy vehicle in a front-drive mode. Background technique [0002] With the development of coal mine auxiliary transportation equipment, explosion-proof electric vehicles have gradually entered the field of coal mine auxiliary transportation with many advantages such as green environmental protection, high efficiency and pollution-free. At present, a small number of explosion-proof electric vehicles have been successfully developed and have begun to be used in coal mines. These explosion-proof electric vehicles generally have a large tonnage and are driven by the rear axle. They are basically remanufactured on the basis of engine models. The engine is replaced by an explosion-proof motor, and other structures remain basica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04
CPCF16H57/0456F16H57/0434F16H57/0493
Inventor 易竹兰
Owner 河北翼凌机械制造总厂
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