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JPS643343A - Fluid-sealed type cylindrical mount device - Google Patents

Fluid-sealed type cylindrical mount device

Info

Publication number
JPS643343A
JPS643343A JP15813087A JP15813087A JPS643343A JP S643343 A JPS643343 A JP S643343A JP 15813087 A JP15813087 A JP 15813087A JP 15813087 A JP15813087 A JP 15813087A JP S643343 A JPS643343 A JP S643343A
Authority
JP
Japan
Prior art keywords
elastic body
rubber elastic
mount device
fluid
pressure receiving
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.)
Pending
Application number
JP15813087A
Other languages
Japanese (ja)
Inventor
Yoshiki Funahashi
Masayuki Hibi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko Co Ltd
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 by Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Priority to JP15813087A priority Critical patent/JPS643343A/en
Publication of JPS643343A publication Critical patent/JPS643343A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

PURPOSE:To keep off any drop in durability of a mount device attributable to deformation of a rubber elastic body at the time of inputting a large amplitude vibration by installing a pressure receiving chamber and a void being pierced through in the axial direction both in the rubber elastic body of the mount device such as an engine mount or the like for a fluid engine car. CONSTITUTION:In a fluid-sealed type cylindrical mount device consisting of such a structure as provided with an cylinder fitting 10, an outer cylinder fitting 12, a rubber elastic body 14, a pressure receiving chamber 28, balancing chamber 30 and a noncompressive fluid, there provided with the pressure receiving chamber 28 in a direction where the rubber elastic body 14 compressed by installation of a mounted body and each of voids 16 and 54 piercing the rubber elastic body 14 through in the mount axial direction. In the suchlike structure mount device, compressive load axial direction of the pressure receiving chamber 28 after disappearance of these voids 16 and 54 formed in the rubber elastic body 14. Consequently, the compressive load acting on the rubber elastic body 14 is reduced as much as a portion necessity of making these voids 16 and 54 disappear, so that a compressive strain of the rubber elastic body 14 in a partition wall part is restrained as much as for that portion.
JP15813087A 1987-06-25 1987-06-25 Fluid-sealed type cylindrical mount device Pending JPS643343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15813087A JPS643343A (en) 1987-06-25 1987-06-25 Fluid-sealed type cylindrical mount device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15813087A JPS643343A (en) 1987-06-25 1987-06-25 Fluid-sealed type cylindrical mount device

Publications (1)

Publication Number Publication Date
JPS643343A true JPS643343A (en) 1989-01-09

Family

ID=15664938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15813087A Pending JPS643343A (en) 1987-06-25 1987-06-25 Fluid-sealed type cylindrical mount device

Country Status (1)

Country Link
JP (1) JPS643343A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429636A (en) * 1990-05-22 1992-01-31 Marugo Rubber Kogyo Kk Fluid-filled-type vibration isolator
US5096166A (en) * 1988-11-26 1992-03-17 Firma Carl Freudenberg Elastomeric sleeve spring
FR2739424A1 (en) * 1995-09-29 1997-04-04 Tokai Rubber Ind Ltd FLUID FILLED CYLINDRICAL ELASTIC SUPPORT INCLUDING AN INTERMEDIATE SYNTHETIC RESIN SLEEVE HAVING STOPS FORMED ONE LONG WITH THE SLEEVE
KR19990042992A (en) * 1997-11-28 1999-06-15 정몽규 Power Plant Mounting Bushing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096166A (en) * 1988-11-26 1992-03-17 Firma Carl Freudenberg Elastomeric sleeve spring
JPH0429636A (en) * 1990-05-22 1992-01-31 Marugo Rubber Kogyo Kk Fluid-filled-type vibration isolator
FR2739424A1 (en) * 1995-09-29 1997-04-04 Tokai Rubber Ind Ltd FLUID FILLED CYLINDRICAL ELASTIC SUPPORT INCLUDING AN INTERMEDIATE SYNTHETIC RESIN SLEEVE HAVING STOPS FORMED ONE LONG WITH THE SLEEVE
KR19990042992A (en) * 1997-11-28 1999-06-15 정몽규 Power Plant Mounting Bushing

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