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Automobile power assembly suspension device

An automotive powertrain and engine mount technology, applied in power units, control devices, jet propulsion devices, etc., can solve the problems of affecting the ride comfort of cars, poor vibration isolation capability, large vibration and noise, etc., and achieve structural Novel, reduce fatigue strength, reduce the effect of vibration

Inactive Publication Date: 2014-10-29
DONGFENG LIUZHOU MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automobile powertrain mounting device, which can solve the problems of heavy-duty trucks with heavy vibration and noise, poor vibration isolation ability, and affecting the comfort of the car.

Method used

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  • Automobile power assembly suspension device
  • Automobile power assembly suspension device
  • Automobile power assembly suspension device

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0014] figure 1 The automotive powertrain mounts include the engine mounts on the front of the engine and the two gearbox mounts on the rear gearbox of the engine, such as figure 2 and image 3 As shown; the engine suspension includes a front suspension cylinder bracket 4 connected to the bottom of the engine, and a front suspension beam 2 with two ends connected to the front suspension bracket 1 is arranged below the front suspension cylinder bracket 4, two front suspension cylinders The suspension bracket 1 is connected with the vehicle beams on both sides; the front suspension cushion 3 is arranged between the front suspension cylinder bracket 4 and the front suspension beam 2; the transmission suspension includes two Rear suspension cylinder support 5, two rear suspension cylinder supports 5 are respectively connected with two rear suspension cushions 6 fixed o...

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Abstract

The invention discloses an automobile power assembly suspension device, and relates to the technical field of automobile making. The automobile power assembly suspension device comprises an engine suspension arranged on the front portion of an engine and two gearbox suspensions arranged on a rear gearbox of the engine. The engine suspension comprises a front suspension cylinder body support connected to the bottom of the engine, a front suspension transverse beam connected with two ends connected with a front suspension support is arranged below the front suspension cylinder body support, and the front suspension support is connected with an automobile beam. A front suspension soft cushion is arranged between the front suspension cylinder body support and the front suspension transverse beam. Each gearbox suspension comprises a rear suspension cylinder body support connected with the gearbox, wherein the rear suspension cylinder body support is connected with a rear suspension soft cushion fixed to the automobile beam. The automobile power assembly suspension device can solve the problems that a whole heavy truck is high in vibration and noise and poor in vibration isolation capacity, and consequently riding comfort of the truck is influenced.

Description

technical field [0001] The invention relates to the field of automobile manufacturing technology, in particular to a three-point mount of a heavy-duty automobile power assembly. Background technique [0002] In the automotive powertrain suspension device, the transmission suspension system of heavy trucks is used as an auxiliary support device for the powertrain and is installed on the transmission to ensure that the transmission does not deform beyond the allowable range under the action of external forces during the operation of the vehicle. , to ensure that the gearbox does not move beyond the allowable range under the extreme working conditions of the vehicle; at the same time, the suspension system should also have a good ability to suppress vibration, which can reduce the bending moment borne by the engine flywheel housing. However, the traditional gearbox suspension beam is connected to the frame through rubber pads, the frame is easily twisted and deformed, and the g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K5/12B60K17/06
Inventor 韦永尤石方鉴方贵盛朱庆乐区阳卡陈景林许家毅谢玉声区锦文展新冯高山莫荣博
Owner DONGFENG LIUZHOU MOTOR
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