FR2287626A1 - Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections - Google Patents

Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections

Info

Publication number
FR2287626A1
FR2287626A1 FR7434215A FR7434215A FR2287626A1 FR 2287626 A1 FR2287626 A1 FR 2287626A1 FR 7434215 A FR7434215 A FR 7434215A FR 7434215 A FR7434215 A FR 7434215A FR 2287626 A1 FR2287626 A1 FR 2287626A1
Authority
FR
France
Prior art keywords
sections
shock absorbing
elastomer
absorbing support
machine
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
FR7434215A
Other languages
French (fr)
Other versions
FR2287626B1 (en
Inventor
Jean Ribeton
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR7434215A priority Critical patent/FR2287626A1/en
Publication of FR2287626A1 publication Critical patent/FR2287626A1/en
Application granted granted Critical
Publication of FR2287626B1 publication Critical patent/FR2287626B1/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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B63H21/305—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/44—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in compression
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/04—Compression

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

The shock absorbing support block, such as might be used for heavy engine mountings on board ship, consists of two metal U-sections (1, 2) with their free longitudinal edges interleaved, so as to leave an S shaped space between them. The space is filled with an elastomer (7). This form of construction ensures that applied tensile or compressive loads always result in some portion of the elastomer being in compression, the preferred loading for such materials. Large tensile forces can be prevented from opening of the U section by fitting transverse pin which take some of the loading. The blocks can be angled in the usual way to absorb vertical and horizontal loads and the U sections may be formed with re-entrant edge (18, 19) to air retention of the elastometer.
FR7434215A 1974-10-11 1974-10-11 Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections Granted FR2287626A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434215A FR2287626A1 (en) 1974-10-11 1974-10-11 Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434215A FR2287626A1 (en) 1974-10-11 1974-10-11 Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections

Publications (2)

Publication Number Publication Date
FR2287626A1 true FR2287626A1 (en) 1976-05-07
FR2287626B1 FR2287626B1 (en) 1979-02-09

Family

ID=9143982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434215A Granted FR2287626A1 (en) 1974-10-11 1974-10-11 Shock absorbing support for machine - has elastomer filling between two interfitted metal U-sections

Country Status (1)

Country Link
FR (1) FR2287626A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069787A1 (en) * 1981-07-09 1983-01-19 Toyota Jidosha Kabushiki Kaisha A cushioned mounting device
WO2013167330A1 (en) * 2012-05-08 2013-11-14 Man Diesel & Turbo Se Device for mounting a marine engine on an engine pedestal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069787A1 (en) * 1981-07-09 1983-01-19 Toyota Jidosha Kabushiki Kaisha A cushioned mounting device
WO2013167330A1 (en) * 2012-05-08 2013-11-14 Man Diesel & Turbo Se Device for mounting a marine engine on an engine pedestal
CN104411584A (en) * 2012-05-08 2015-03-11 曼柴油机和涡轮机欧洲股份公司 Device for mounting a marine engine on an engine pedestal
JP2015517426A (en) * 2012-05-08 2015-06-22 マン・ディーゼル・アンド・ターボ・エスイー Equipment for mounting a marine engine on the engine stand
RU2579256C1 (en) * 2012-05-08 2016-04-10 Ман Дизель Унд Турбо Се Device for installation of marine engine on engine foundation
CN104411584B (en) * 2012-05-08 2017-03-08 曼柴油机和涡轮机欧洲股份公司 For the device being bearing in trolling motor on motor base

Also Published As

Publication number Publication date
FR2287626B1 (en) 1979-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse