一种用于非道路机械车辆的电机减震结构
By installing shock-absorbing brackets on the front and rear covers of the motor of non-road machinery vehicles, and directly fixing them to the axle housing using shock-absorbing rubber rings and rubber pads, the problems of unstable motor support and increased costs are solved, achieving stable support and shock absorption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LESHENG BOER ELECTRIC (SHANGHAI) CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-17
AI Technical Summary
The existing oil pump motor support method for non-road machinery vehicles is unstable when there is no space to arrange crossbeams, and it also increases additional costs.
The shock-absorbing brackets with front and rear covers are directly fixed to the axle housing via shock-absorbing rubber rings and rubber pads, eliminating the need for additional crossbeams and lower housing supports. The shock-absorbing effect of the motor is achieved by using shock-absorbing rubber rings and rubber pads.
It achieves stable support for the motor and provides vibration damping without increasing costs, saving additional support structure costs.
Smart Images
Figure CN224520849U_ABST
Abstract
Claims
1. An electric machine damping structure for a non-road machine vehicle, the electric machine comprising a front end cover, a rear end cover, and a casing provided between the front end cover and the rear end cover, characterized by, The motor vibration damping structure includes vibration damping brackets installed on the front and rear covers of the motor. The vibration damping brackets of the front and rear covers have the same structure, each including a top cover bracket, a vibration damping rubber ring, a bottom cover bracket, and a vibration damping rubber pad. The top and bottom cover brackets are fixed one above the other on the outer periphery of the corresponding end cover. The top cover bracket has a through bolt mounting hole, and the vibration damping rubber ring is pressed into the bolt mounting hole. The bottom cover bracket has an L-shaped groove, and the vibration damping rubber pad is L-shaped, with its outer side inserted into the L-shaped groove. The front and rear covers of the motor are respectively fixed to the axle housing by bolts passing through the shock-absorbing rubber ring; the shock-absorbing rubber pad is placed between the axle housing and the motor contact surface.
2. The electric machine damping structure for off-highway mechanical vehicles of claim 1, wherein, The outer circumference of the housing is provided with dividing ribs.
3. The electric machine damping structure for off-highway mechanical vehicles of claim 1, wherein, The top support of the end cap has several weight-reducing holes.
4. The electric machine damping structure for off-highway mechanical vehicles of claim 1, wherein, The top support and bottom support of the end cap extend outward along the outer periphery of the corresponding end cap and are integrally formed with the corresponding end cap.