JPS6064341U

JPS6064341U - Engine mount for FF cars

Info

Publication number: JPS6064341U
Application number: JP15790283U
Authority: JP
Inventors: 沢田　幸次; 舟橋　芳樹
Original assignee: Toyota Motor Corp; Tokai Rubber Industries Ltd
Current assignee: Sumitomo Riko Co Ltd; Toyota Motor Corp
Priority date: 1983-10-12
Filing date: 1983-10-12
Publication date: 1985-05-07
Also published as: JPH0215064Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に従うエンジンマウントの具体的な配設
形態の一例を示す模型的な平面図であや、第２図は同じ
く模型的な側面図である。第３図は本考案の一実施例で
あるエンジンマウントを示す正面図であり、かつそれが
車体とパワーユニットとの間に取り付けられた形態を示
す図でもある。また、第４図および第５図は、第３図に
おけ　　。るそれぞれＩＶ−ＩＶ、Ｖ−Ｖ断面図である。さらに第
６図は、本実施例のエンジンマウントにおける　゛スト
ッパ特性を従来のものと比較して示すグラフである。FIG. 1 is a schematic plan view showing an example of a specific arrangement of an engine mount according to the present invention, and FIG. 2 is a schematic side view. FIG. 3 is a front view showing an engine mount that is an embodiment of the present invention, and is also a view showing the form in which the engine mount is attached between the vehicle body and the power unit. Moreover, FIGS. 4 and 5 are similar to FIG. 3. FIG. Furthermore, FIG. 6 is a graph showing the stopper characteristics of the engine mount of this embodiment in comparison with a conventional one.

Claims

[Scope of utility model registration request]

(1) A vibration-isolating support for a power unit including the engine and transmission of a front-wheel drive vehicle, and is placed at a predetermined distance between an inner member attached to either the power unit or the vehicle body and the outside of the inner member. an outer member attached to the other of the power unit or the vehicle body; and an elastic body provided between the inner member and the outer member to surround the inner member and elastically connect the two members. An engine mount including: - A plurality of fluid chambers in which a predetermined incompressible fluid is sealed are grouped in the elastic body, and orifice means is provided for making the plurality of fluid chambers communicate with each other, and the orifice An engine mount for a front-wheel drive vehicle, characterized in that a predetermined damping effect is exerted by a single pass resistance generated when the incompressible fluid flows between a plurality of fluid chambers through means.
−

(2) The plurality of fluid chambers are formed in a portion of the elastic body that surrounds the inner member, and the outer member is shaped to correspond to the fluid chambers of the compound ball, respectively;
The engine according to claim 1, wherein the engine has a collar portion, and a portion of the elastic body in which the plurality of fluid chambers are formed is opposed to the stopper portion with a predetermined space therebetween. mount

(3) The plurality of fluid chambers are formed in two fluid chambers formed in the elastic body such that they face each other in the direction in which the foreboard power unit receives the reaction force of the acceleration/deceleration torque. An engine mount according to claim 1 or 2 of the utility model registration. -(4) The plurality of fluid chambers have an opening at at least one of both ends of the body, and the orifice means has a window in a portion corresponding to the opening of the fluid chamber. a first member fixed to an end of the elastic body; and a cavity is attached to the outer surface of the first member in a liquid-tight manner so as to cover the window, and the hole is attached to the mating surface with the first member. and a second member forming a fluid passage connecting the parts. Engine mount as described.
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