FR2430546A1 - Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate - Google Patents

Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate

Info

Publication number
FR2430546A1
FR2430546A1 FR7819797A FR7819797A FR2430546A1 FR 2430546 A1 FR2430546 A1 FR 2430546A1 FR 7819797 A FR7819797 A FR 7819797A FR 7819797 A FR7819797 A FR 7819797A FR 2430546 A1 FR2430546 A1 FR 2430546A1
Authority
FR
France
Prior art keywords
vibration damping
engine mounting
chamber divided
resilient rings
throttling plate
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
FR7819797A
Other languages
French (fr)
Other versions
FR2430546B1 (en
Inventor
Pham Anh Tuan
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.)
Chrysler France SAS
Original Assignee
Chrysler France SAS
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 Chrysler France SAS filed Critical Chrysler France SAS
Priority to FR7819797A priority Critical patent/FR2430546A1/en
Priority to AT79400445T priority patent/ATE8122T1/en
Priority to DE7979400445T priority patent/DE2967072D1/en
Priority to EP79400445A priority patent/EP0006819B1/en
Publication of FR2430546A1 publication Critical patent/FR2430546A1/en
Priority to US06/236,295 priority patent/US4391435A/en
Application granted granted Critical
Publication of FR2430546B1 publication Critical patent/FR2430546B1/fr
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
    • F16F13/22—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 dynamic damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

The vibration damper and shock absorber has an outer shell (2) attached to a member (4) carrying the load and an inner shell (5) attached to a load supporting surface (7). The outer shell may have a flared base (2a) and the inner shell may have a conical top (5a), the two sloping surfaces having a resilient ring (1) between them. The space (9) above this ring is partially filled with a liquid, and is also divided by a second resilient ring (11) with a rigid block (12) inside, having an opening (14) through it, tapering both ends. The narrow central part (13) acts as a throttle opening and the whole acts as a spring.
FR7819797A 1978-07-03 1978-07-03 Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate Granted FR2430546A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7819797A FR2430546A1 (en) 1978-07-03 1978-07-03 Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate
AT79400445T ATE8122T1 (en) 1978-07-03 1979-06-29 SUSPENSION DEVICE ESPECIALLY FOR VEHICLE ENGINE.
DE7979400445T DE2967072D1 (en) 1978-07-03 1979-06-29 Suspension device in particular for a vehicle engine
EP79400445A EP0006819B1 (en) 1978-07-03 1979-06-29 Suspension device in particular for a vehicle engine
US06/236,295 US4391435A (en) 1978-07-03 1981-02-19 Suspension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819797A FR2430546A1 (en) 1978-07-03 1978-07-03 Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate

Publications (2)

Publication Number Publication Date
FR2430546A1 true FR2430546A1 (en) 1980-02-01
FR2430546B1 FR2430546B1 (en) 1982-08-06

Family

ID=9210252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819797A Granted FR2430546A1 (en) 1978-07-03 1978-07-03 Vibration damping engine mounting - has resilient rings between concentric housings forming liq. chamber divided by throttling plate

Country Status (1)

Country Link
FR (1) FR2430546A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449826A1 (en) * 1979-02-26 1980-09-19 Textron Inc DEVICE AND METHOD FOR PREVENTING THE TRANSMISSION OF VIBRATIONS FROM ONE BODY TO ANOTHER
US4909490A (en) * 1987-04-03 1990-03-20 Caoutchouc Manufacture Et Plastiques Elastic vibration isolation mounting with integral hydraulic damping and a rigid partition with an adjustable passage for conducting fluid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255508A1 (en) * 1973-12-21 1975-07-18 Vibrachoc Sa
DE2659844A1 (en) * 1976-05-15 1977-11-24 Audi Nsu Auto Union Ag IC engine hydraulically damped rubber bearing - has rubber bearing plates connected by outer connecting bridge and spaces for damping fluid
DE2621725A1 (en) * 1976-04-13 1977-11-24 Audi Nsu Auto Union Ag Rubber mounting with hydraulic damping - has diaphragms forming air chambers between plates and liquid filled buffer chambers
FR2356847A1 (en) * 1976-06-30 1978-01-27 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
DE2641399A1 (en) * 1976-09-15 1978-03-16 Audi Nsu Auto Union Ag Hydraulically damped rubber bearing - has twin chamber hollow body between two plates with throttle between chambers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255508A1 (en) * 1973-12-21 1975-07-18 Vibrachoc Sa
DE2621725A1 (en) * 1976-04-13 1977-11-24 Audi Nsu Auto Union Ag Rubber mounting with hydraulic damping - has diaphragms forming air chambers between plates and liquid filled buffer chambers
DE2659844A1 (en) * 1976-05-15 1977-11-24 Audi Nsu Auto Union Ag IC engine hydraulically damped rubber bearing - has rubber bearing plates connected by outer connecting bridge and spaces for damping fluid
FR2356847A1 (en) * 1976-06-30 1978-01-27 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
DE2641399A1 (en) * 1976-09-15 1978-03-16 Audi Nsu Auto Union Ag Hydraulically damped rubber bearing - has twin chamber hollow body between two plates with throttle between chambers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449826A1 (en) * 1979-02-26 1980-09-19 Textron Inc DEVICE AND METHOD FOR PREVENTING THE TRANSMISSION OF VIBRATIONS FROM ONE BODY TO ANOTHER
US4909490A (en) * 1987-04-03 1990-03-20 Caoutchouc Manufacture Et Plastiques Elastic vibration isolation mounting with integral hydraulic damping and a rigid partition with an adjustable passage for conducting fluid
US5028038A (en) * 1987-04-03 1991-07-02 Caoutchouc Manufacture Et Plastiques Elastic vibration isolation mounting with integral hydraulic damping and a rigid partition with an adjustable passage for conducting fluid

Also Published As

Publication number Publication date
FR2430546B1 (en) 1982-08-06

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse