JPS6184247U - - Google Patents

Info

Publication number
JPS6184247U
JPS6184247U JP16957284U JP16957284U JPS6184247U JP S6184247 U JPS6184247 U JP S6184247U JP 16957284 U JP16957284 U JP 16957284U JP 16957284 U JP16957284 U JP 16957284U JP S6184247 U JPS6184247 U JP S6184247U
Authority
JP
Japan
Prior art keywords
metal fitting
cylindrical metal
elastic body
bushing
rubber elastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16957284U
Other languages
Japanese (ja)
Other versions
JPH0410434Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984169572U priority Critical patent/JPH0410434Y2/ja
Publication of JPS6184247U publication Critical patent/JPS6184247U/ja
Application granted granted Critical
Publication of JPH0410434Y2 publication Critical patent/JPH0410434Y2/ja
Expired legal-status Critical Current

Links

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  • Combined Devices Of Dampers And Springs (AREA)
  • Springs (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案の一実施例であるエンジンマ
ウントの横断面図(第2図における−断面に
相当)であり、第2図は第1図における−断
面図である。第3図は、そのようなエンジンマウ
ントが好適に適用されるFF横置エンジンと、そ
の車両前部を簡略に示す説明図である。第4図は
、第1図および第2図に示されるエンジンマウン
トの減衰特性を従来のものと比較して示すグラフ
であり、第5図は同じくそのエンジンマウントの
ばね特性を示すグラフである。第6図および第7
図は、それぞれ本考案の別の実施例における内側
ブツシユを示す正面図である。 10:内側ブツシユ、12:外側ブツシユ、1
4:第一のゴム弾性体、16:第二のゴム弾性体
、18:第一の内筒金具、20:第一の外筒金具
、22,24:ストツパゴム、26:第二の内筒
金具、28:第二の外筒金具、30:外側スリー
ブ、32,34:流体室、36,38:窓部、4
4,46:オリフイス、50:FF横置エンジン
FIG. 1 is a cross-sectional view (corresponding to the negative cross-section in FIG. 2) of an engine mount that is an embodiment of the present invention, and FIG. 2 is a negative cross-sectional view in FIG. 1. FIG. 3 is an explanatory diagram schematically showing a front-wheel drive horizontally mounted engine to which such an engine mount is suitably applied, and the front portion of the vehicle. FIG. 4 is a graph showing the damping characteristics of the engine mount shown in FIGS. 1 and 2 in comparison with a conventional one, and FIG. 5 is a graph showing the spring characteristics of the engine mount. Figures 6 and 7
The figures are front views showing inner bushings in different embodiments of the present invention. 10: Inner bushing, 12: Outer bushing, 1
4: first rubber elastic body, 16: second rubber elastic body, 18: first inner cylindrical metal fitting, 20: first outer cylindrical metal fitting, 22, 24: stopper rubber, 26: second inner cylindrical metal fitting , 28: second outer cylinder metal fitting, 30: outer sleeve, 32, 34: fluid chamber, 36, 38: window, 4
4, 46: Orifice, 50: FF horizontal engine.

Claims (1)

【実用新案登録請求の範囲】 (1) 互いに所定距離隔てて同心的に配置された
第一の内筒金具及び第一の外筒金具と、該第一の
内筒金具及び第一の外筒金具間に設けられてそれ
ら両金具を弾性的に連結する第一のゴム弾性体と
を備えた内側ブツシユと; 該内側ブツシユの第一の外筒金具の外側に嵌装
された第二の内筒金具と、該第二の内筒金具の外
側に所定距離隔てて同心的に配置された第二の外
筒金具と、該第二の外筒金具と前記第二の内筒金
具との間に介在させられた第二のゴム弾性体と、
該第二のゴム弾性体内に形成されて所定の非圧縮
性流体がそれぞれ封入せしめられた複数の流体室
と、それら流体室を相互に連通させて前記流体の
流通を許容するオリフイスとを備えた外側ブツシ
ユと; を含み、且つ前記内側ブツシユの第一の内筒金具
と前記外側ブツシユの第二の外筒金具の何れか一
方がエンジン側に、また他方が車体側にそれぞれ
取り付けられるようにしたことを特徴とするブツ
シユ型エンジンマウント。 (2) 前記内側ブツシユの第一の外筒金具と前記
外側ブツシユの第二の内筒金具とが、互いに別体
の金属スリーブから成るものである実用新案登録
請求の範囲第1項記載のエンジンマウント。 (3) 前記内側ブツシユの第一の外筒金具と前記
外側ブツシユの第二の内筒金具とが、一体の金属
スリーブから成るものである実用新案登録請求の
範囲第1項記載のエンジンマウント。 (4) 前記外側ブツシユの第二のゴム弾性体が筒
状のものであり、また前記流体室が、該第二のゴ
ム弾性体の外周面に開口する複数の凹所を前記第
二の外筒金具で塞ぐことにより形成されている実
用新案登録請求の範囲第1項乃至第3項の何れか
に記載のエンジンマウント。 (5) 前記外側ブツシユの第二のゴム弾性体が、
外周面において外側スリーブに固着され、且つ該
外側スリーブが前記凹所の開口に対応する窓部を
有するものであつて、かかる外側スリーブを介し
て前記第二のゴム弾性体が前記第二の外筒金具内
に嵌め込まれている実用新案登録請求の範囲第4
項記載のエンジンマウント。
[Claims for Utility Model Registration] (1) A first inner cylindrical metal fitting and a first outer cylindrical metal fitting that are arranged concentrically at a predetermined distance from each other, and the first inner cylindrical metal fitting and the first outer cylindrical metal fitting. an inner bushing including a first rubber elastic body provided between the metal fittings and elastically connecting the two metal fittings; a second inner bushing fitted on the outside of the first outer cylindrical metal fitting of the inner bushing; A cylindrical metal fitting, a second outer cylindrical metal fitting concentrically arranged outside the second inner cylindrical metal fitting at a predetermined distance, and between the second outer cylindrical metal fitting and the second inner cylindrical metal fitting. a second rubber elastic body interposed in the
A plurality of fluid chambers formed in the second rubber elastic body and each containing a predetermined incompressible fluid are provided, and an orifice that connects the fluid chambers with each other to allow the fluid to flow. an outer bush; and one of the first inner cylinder metal fitting of the inner bush and the second outer cylinder metal fitting of the outer bush is attached to the engine side, and the other to the vehicle body side. A bushy type engine mount. (2) The engine according to claim 1, wherein the first outer cylindrical metal fitting of the inner bushing and the second inner cylindrical metal fitting of the outer bushing are made of mutually separate metal sleeves. mount. (3) The engine mount according to claim 1, wherein the first outer cylindrical metal fitting of the inner bushing and the second inner cylindrical metal fitting of the outer bushing are made of an integral metal sleeve. (4) The second rubber elastic body of the outer bushing is cylindrical, and the fluid chamber has a plurality of recesses opening in the outer peripheral surface of the second rubber elastic body. The engine mount according to any one of claims 1 to 3, which is formed by closing with a cylindrical metal fitting. (5) the second rubber elastic body of the outer bushing is
The second rubber elastic body is fixed to an outer sleeve on an outer circumferential surface, and the outer sleeve has a window corresponding to the opening of the recess, and the second rubber elastic body is connected to the second outer sleeve through the outer sleeve. Scope of utility model registration claim No. 4 fitted into the cylinder metal fitting
Engine mount as described in section.
JP1984169572U 1984-11-08 1984-11-08 Expired JPH0410434Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984169572U JPH0410434Y2 (en) 1984-11-08 1984-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984169572U JPH0410434Y2 (en) 1984-11-08 1984-11-08

Publications (2)

Publication Number Publication Date
JPS6184247U true JPS6184247U (en) 1986-06-03
JPH0410434Y2 JPH0410434Y2 (en) 1992-03-16

Family

ID=30727296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984169572U Expired JPH0410434Y2 (en) 1984-11-08 1984-11-08

Country Status (1)

Country Link
JP (1) JPH0410434Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223837A (en) * 2007-03-09 2008-09-25 Tokai Rubber Ind Ltd Vibration isolation device for suspension and suspension mechanism for automobile using the device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943239A (en) * 1982-09-06 1984-03-10 Tokai Rubber Ind Ltd Cushion rubber device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943239A (en) * 1982-09-06 1984-03-10 Tokai Rubber Ind Ltd Cushion rubber device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223837A (en) * 2007-03-09 2008-09-25 Tokai Rubber Ind Ltd Vibration isolation device for suspension and suspension mechanism for automobile using the device

Also Published As

Publication number Publication date
JPH0410434Y2 (en) 1992-03-16

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