JPS6421238A - Fluid enclosing type mount device - Google Patents

Fluid enclosing type mount device

Info

Publication number
JPS6421238A
JPS6421238A JP17365387A JP17365387A JPS6421238A JP S6421238 A JPS6421238 A JP S6421238A JP 17365387 A JP17365387 A JP 17365387A JP 17365387 A JP17365387 A JP 17365387A JP S6421238 A JPS6421238 A JP S6421238A
Authority
JP
Japan
Prior art keywords
vibration
input
pressure receiving
receiving chamber
elastic body
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
JP17365387A
Other languages
Japanese (ja)
Inventor
Motohiro Katayama
Tatsuya Suzuki
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 JP17365387A priority Critical patent/JPS6421238A/en
Publication of JPS6421238A publication Critical patent/JPS6421238A/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
    • F16F13/10—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 the wall being at least in part formed by a flexible membrane or the like

Abstract

PURPOSE:To avoid the hardening of a spring characteristic at vibration at a high frequency sphere by connecting a partition rubber expanding in an approximate right- angled direction toward the input of vibration, to the 1st support body at its center portion, and forming a predetermined gap between this member and the 1st support body, and also forming part of a pressure receiving chamber by means of this member. CONSTITUTION:The 1st and 2nd support bodies 10, 12 arranged at an interval toward the input of vibration are connected with a rubber elastic body 32, and a pressure receiving chamber 46 and an equilibrium chamber 48 on the side of vibration input are formed by means of a diaphragm 34, and are connected through an orifice passage 53. Part of the pressure receiving chamber is formed by means of a partition elastic body 36 expanding in a right-angled direction toward the input of vibration to the pressure receiving chamber 46, and a gapping space 43 which enables the free vibration of a rubber wall body 38 at the partition elastic body 36, is formed at a space between the back of the partition elastic body 36 and the 1st support body. A frequency sphere where a surging phenomenon based on the resonance of this rubber wall body 38 can be displayed, is set at a high frequency sphere which is to lower the spring constant of a mount device, and the hardening of a spring characteristic is avoided and vibration is satisfactorily cut off.
JP17365387A 1987-07-11 1987-07-11 Fluid enclosing type mount device Pending JPS6421238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17365387A JPS6421238A (en) 1987-07-11 1987-07-11 Fluid enclosing type mount device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17365387A JPS6421238A (en) 1987-07-11 1987-07-11 Fluid enclosing type mount device

Publications (1)

Publication Number Publication Date
JPS6421238A true JPS6421238A (en) 1989-01-24

Family

ID=15964603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17365387A Pending JPS6421238A (en) 1987-07-11 1987-07-11 Fluid enclosing type mount device

Country Status (1)

Country Link
JP (1) JPS6421238A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650044A1 (en) * 1989-07-19 1991-01-25 Hutchinson IMPROVEMENTS TO HYDRAULIC ANTIVIBRATORY DEVICES
JP2009243541A (en) * 2008-03-31 2009-10-22 Bridgestone Corp Vibration damper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179541A (en) * 1984-02-27 1985-09-13 Nissan Motor Co Ltd Liquid charged power unit mount device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179541A (en) * 1984-02-27 1985-09-13 Nissan Motor Co Ltd Liquid charged power unit mount device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650044A1 (en) * 1989-07-19 1991-01-25 Hutchinson IMPROVEMENTS TO HYDRAULIC ANTIVIBRATORY DEVICES
JP2009243541A (en) * 2008-03-31 2009-10-22 Bridgestone Corp Vibration damper

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