JPS636254U - - Google Patents

Info

Publication number
JPS636254U
JPS636254U JP10096186U JP10096186U JPS636254U JP S636254 U JPS636254 U JP S636254U JP 10096186 U JP10096186 U JP 10096186U JP 10096186 U JP10096186 U JP 10096186U JP S636254 U JPS636254 U JP S636254U
Authority
JP
Japan
Prior art keywords
cross
outer cylinder
inner cylinder
cylinder side
vibration
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
JP10096186U
Other languages
Japanese (ja)
Other versions
JPH0547884Y2 (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 JP1986100961U priority Critical patent/JPH0547884Y2/ja
Publication of JPS636254U publication Critical patent/JPS636254U/ja
Application granted granted Critical
Publication of JPH0547884Y2 publication Critical patent/JPH0547884Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Vibration Prevention Devices (AREA)

Description

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

図面は本考案の実施態様を例示し、第１図は実
施例１における防振マウントの断面図、第２図は
実施例１および実施例２における周回溝を拡大し
て示す断面図、第３図は実施例１における防振マ
ウントの取付け状態を示す断面図、第４図は実施
例２における防振マウントの断面図、第５図は実
施例２における防振マウントの取付け状態を示す
断面図、第６図および第７図は防振マウントの耐
久寿命およびばね定数に関する評価テストの結果
を示す線図、第８図は実施例３における防振マウ
ントの周回溝を拡大して示す断面図である。 １……防振マウント、２……ゴム状弾性体、３
……内筒、４……外筒、６……周回溝、９……底
面、２０……防振マウント、２１……周回溝、３
０……防振マウント、３１……周回溝、Ｒ……外
筒側の面取り部の半径、ｒ……内筒側の面取り部
の半径、Ｓ……内筒側断面積、ｓ……外筒側断面
積、Ｘ―Ｘ……中心線。 The drawings illustrate embodiments of the present invention, and FIG. 1 is a sectional view of a vibration isolation mount in Embodiment 1, FIG. 2 is an enlarged sectional view of a circumferential groove in Embodiments 1 and 2, and 3. The figure is a cross-sectional view showing the installed state of the vibration-proof mount in Example 1, FIG. 4 is a cross-sectional view of the vibration-proof mount in Example 2, and FIG. 5 is a cross-sectional view showing the installed state of the vibration-proof mount in Example 2. , FIGS. 6 and 7 are diagrams showing the results of evaluation tests regarding the durability life and spring constant of the anti-vibration mount, and FIG. 8 is an enlarged cross-sectional view showing the circumferential groove of the anti-vibration mount in Example 3. be. 1... Anti-vibration mount, 2... Rubber-like elastic body, 3
... Inner cylinder, 4 ... Outer cylinder, 6 ... Surrounding groove, 9 ... Bottom surface, 20 ... Anti-vibration mount, 21 ... Surrounding groove, 3
0... Anti-vibration mount, 31... Surrounding groove, R... Radius of the chamfered part on the outer cylinder side, r... Radius of the chamfered part on the inner cylinder side, S... Cross-sectional area on the inner cylinder side, s... Outer Cylinder side cross-sectional area, X-X...center line.

Claims (1)

【実用新案登録請求の範囲】 (1) ゴム状弾性体に、外筒および内筒が該外筒
および内筒間に周回溝を設けて固着されたものに
おいて、周回溝の断面形状は、その溝幅を二等分
する中心線に対し内筒側の断面積が外筒側の断面
積よりも大きくなるように非対称形に形成されて
いることを特徴とする防振マウント。 (2) 周回溝底面の外筒側隅部における面取り部
の半径が、内筒側隅部における面取り部の半径よ
りも大である実用新案登録請求の範囲第１項記載
の防振マウント。[Claims for Utility Model Registration] (1) In the case where an outer cylinder and an inner cylinder are fixed to a rubber-like elastic body with a circumferential groove provided between the outer cylinder and the inner cylinder, the cross-sectional shape of the circumferential groove is A vibration-proof mount characterized by being formed asymmetrically so that the cross-sectional area on the inner cylinder side is larger than the cross-sectional area on the outer cylinder side with respect to a center line that bisects the groove width. (2) The anti-vibration mount according to claim 1, wherein the radius of the chamfered portion at the outer cylinder side corner of the bottom surface of the circumferential groove is larger than the radius of the chamfered portion at the inner cylinder side corner.
JP1986100961U 1986-06-30 1986-06-30 Expired - Lifetime JPH0547884Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986100961U JPH0547884Y2 (en) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986100961U JPH0547884Y2 (en) 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
JPS636254U true JPS636254U (en) 1988-01-16
JPH0547884Y2 JPH0547884Y2 (en) 1993-12-17

Family

ID=30971263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986100961U Expired - Lifetime JPH0547884Y2 (en) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPH0547884Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301196A (en) * 2003-03-31 2004-10-28 Bridgestone Corp Vibration control rubber, and vibration control device
JP2009121588A (en) * 2007-11-14 2009-06-04 Kurashiki Kako Co Ltd Vibrationproof rubber
WO2012056635A1 (en) * 2010-10-29 2012-05-03 東海ゴム工業株式会社 Tank rubber cushion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4857038B2 (en) * 2006-06-30 2012-01-18 株式会社三貴工業所 Wheelchair caster mounting structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132910U (en) * 1984-02-15 1985-09-05 スズキ株式会社 Dust prevention device on top of automobile suspension unit
JPS62138942U (en) * 1986-02-26 1987-09-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132910U (en) * 1984-02-15 1985-09-05 スズキ株式会社 Dust prevention device on top of automobile suspension unit
JPS62138942U (en) * 1986-02-26 1987-09-02

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301196A (en) * 2003-03-31 2004-10-28 Bridgestone Corp Vibration control rubber, and vibration control device
JP2009121588A (en) * 2007-11-14 2009-06-04 Kurashiki Kako Co Ltd Vibrationproof rubber
WO2012056635A1 (en) * 2010-10-29 2012-05-03 東海ゴム工業株式会社 Tank rubber cushion
JP2012097770A (en) * 2010-10-29 2012-05-24 Tokai Rubber Ind Ltd Tank rubber cushion
CN103097764A (en) * 2010-10-29 2013-05-08 东海橡塑工业株式会社 Tank rubber cushion
KR101436761B1 (en) * 2010-10-29 2014-09-01 도요타 지도샤（주） Tank rubber cushion

Also Published As

Publication number Publication date
JPH0547884Y2 (en) 1993-12-17

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