JPS5794144A - Anti-vibration supporting device - Google Patents

Anti-vibration supporting device

Info

Publication number
JPS5794144A
JPS5794144A JP16854080A JP16854080A JPS5794144A JP S5794144 A JPS5794144 A JP S5794144A JP 16854080 A JP16854080 A JP 16854080A JP 16854080 A JP16854080 A JP 16854080A JP S5794144 A JPS5794144 A JP S5794144A
Authority
JP
Japan
Prior art keywords
lower chamber
orifice
diaphragm
fluid
supporting device
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
JP16854080A
Other languages
Japanese (ja)
Other versions
JPS6352260B2 (en
Inventor
Kyohei Marukawa
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.)
Kinugawa Rubber Industrial Co Ltd
Original Assignee
Kinugawa Rubber Industrial 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 Kinugawa Rubber Industrial Co Ltd filed Critical Kinugawa Rubber Industrial Co Ltd
Priority to JP16854080A priority Critical patent/JPS5794144A/en
Publication of JPS5794144A publication Critical patent/JPS5794144A/en
Publication of JPS6352260B2 publication Critical patent/JPS6352260B2/ja
Granted 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
    • 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
    • F16F13/20—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 characterised by comprising also a pneumatic spring

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 enhance the anti-earthquake performance by furnishing a diaphragm in the lower chamber of the upper and lower rooms formed by an orifice in an anti-vibrative supporting device to be used for a car engine and thereby lessening the spring constant of this antivibrative supporting device as a whole. CONSTITUTION:The insulator rubber used 3 does not present a larger deformation in the vibration range at high frequency, but the fluid 8 in the lower chamber 7 tends to change in volume when passing an orifice 5 provided in a partition wall 4. Thereby the inner pressure of the lower chamber 7 is raised to expand a diaphragm 22. Accordingly the volume change in the lower chamber 7 is absorbed by the diaphragm 22 to prevent the fluid 8 from flowing through the orifice 5, and thereby the vibration damping effect can be suppressed low and a good anti-vibrative performance obtained. In the control range with low frequency and large amplitude, on the other hand, the insulator rubber 3 presents a large deformation and the fluid 8 in the lower chamber 7 passes through the orifice 5.
JP16854080A 1980-11-29 1980-11-29 Anti-vibration supporting device Granted JPS5794144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16854080A JPS5794144A (en) 1980-11-29 1980-11-29 Anti-vibration supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16854080A JPS5794144A (en) 1980-11-29 1980-11-29 Anti-vibration supporting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP21223987A Division JPS63167140A (en) 1987-08-26 1987-08-26 Vibration isolating support structure

Publications (2)

Publication Number Publication Date
JPS5794144A true JPS5794144A (en) 1982-06-11
JPS6352260B2 JPS6352260B2 (en) 1988-10-18

Family

ID=15869901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16854080A Granted JPS5794144A (en) 1980-11-29 1980-11-29 Anti-vibration supporting device

Country Status (1)

Country Link
JP (1) JPS5794144A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130827A (en) * 1981-02-02 1982-08-13 Nissan Motor Co Ltd Engine mount device containing fluid
JPS5830545A (en) * 1981-08-17 1983-02-23 Nissan Motor Co Ltd Antivibration body
JPS60215134A (en) * 1984-04-10 1985-10-28 Bridgestone Corp Vibration isolating device
JPS6144010A (en) * 1984-08-06 1986-03-03 Mazda Motor Corp Rear suspension system of car
EP0646735A1 (en) * 1993-10-05 1995-04-05 Hutchinson Improvements to hydraulical vibration damping supports
JP2013036540A (en) * 2011-08-08 2013-02-21 Toyo Tire & Rubber Co Ltd Liquid-filled vibration isolator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109840A (en) * 1979-02-17 1980-08-23 Tokai Rubber Ind Ltd Antivibration holder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109840A (en) * 1979-02-17 1980-08-23 Tokai Rubber Ind Ltd Antivibration holder

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130827A (en) * 1981-02-02 1982-08-13 Nissan Motor Co Ltd Engine mount device containing fluid
JPS5830545A (en) * 1981-08-17 1983-02-23 Nissan Motor Co Ltd Antivibration body
JPS60215134A (en) * 1984-04-10 1985-10-28 Bridgestone Corp Vibration isolating device
JPH0546449B2 (en) * 1984-04-10 1993-07-14 Bridgestone Corp
JPS6144010A (en) * 1984-08-06 1986-03-03 Mazda Motor Corp Rear suspension system of car
EP0646735A1 (en) * 1993-10-05 1995-04-05 Hutchinson Improvements to hydraulical vibration damping supports
FR2710957A1 (en) * 1993-10-05 1995-04-14 Hutchinson Improvements to hydraulic anti-vibration supports.
US5556071A (en) * 1993-10-05 1996-09-17 Hutchinson Hydraulic vibration-damping mounts
JP2013036540A (en) * 2011-08-08 2013-02-21 Toyo Tire & Rubber Co Ltd Liquid-filled vibration isolator

Also Published As

Publication number Publication date
JPS6352260B2 (en) 1988-10-18

Similar Documents

Publication Publication Date Title
JPS5765440A (en) Air damping rubber holding device
JPS56157625A (en) Mounting device for engine
JPS57138423A (en) Engine mount device filled with fluid
JPS57191127A (en) Engine mount filled with fluid
ES483897A1 (en) Elastic supports, notably for vehicle engine suspension
GB771048A (en) Improved vibration damper
JPS5666539A (en) Liquid sealed vibro-isolating device
JPS646543A (en) Vibration isolating device
ES259297U (en) Resilient support device
GB1506128A (en) Air cleaner
JPS55149436A (en) Vibration resisting rubber device
ES8101739A1 (en) Elastomeric mounting with fluid damping of high amplitude oscillations
JPS5776340A (en) Liquid sealed-in vibration-proof apparatus
JPS56143835A (en) Vibration damping support
JPS5694043A (en) Liquid encapsulation vibration preventer
GB1253686A (en) Apparatus for absorbing shocks and vibrations
ES263467Y (en) VIBRATION DAMPING PROVISION.
JPS5794144A (en) Anti-vibration supporting device
JPS6417098A (en) Sound reduction film
ES294713U (en) Elastic mount with hydraulic damping.
JPS58149639U (en) Anti-vibration mount with fluid damping
GB1496546A (en) Fluid damped isolator
JPS57163747A (en) Anti-oscillation supporter for automobile engine
JPS5643026A (en) Engine supporting device
JPS643342A (en) Fluid-sealed type cylindrical mount device