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FR2410766A2 - Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate - Google Patents

Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate

Info

Publication number
FR2410766A2
FR2410766A2 FR7736030A FR7736030A FR2410766A2 FR 2410766 A2 FR2410766 A2 FR 2410766A2 FR 7736030 A FR7736030 A FR 7736030A FR 7736030 A FR7736030 A FR 7736030A FR 2410766 A2 FR2410766 A2 FR 2410766A2
Authority
FR
France
Prior art keywords
shock absorber
frame
forming part
rectangular plate
beam fixed
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
FR7736030A
Other languages
French (fr)
Other versions
FR2410766B2 (en
Inventor
Julien Ducrocq
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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
Priority claimed from FR7619677A external-priority patent/FR2356848A1/en
Application filed by Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7736030A priority Critical patent/FR2410766A2/en
Publication of FR2410766A2 publication Critical patent/FR2410766A2/en
Application granted granted Critical
Publication of FR2410766B2 publication Critical patent/FR2410766B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/54—Seat suspension devices using mechanical springs
    • B60N2/544—Compression or tension springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
    • 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
    • F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vibration Prevention Devices (AREA)
  • Support Of Aerials (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The shock absorber has a beam (11) carried in bearings (13). The beam is connected to two arms (12) to form a frame with the cross member (14). The fixing plate (15) has a central hole (16). The shock absorber is mounted in a bracket which supports elements of the second shock absorber mounted on the second beam (14) and fitted above the first.
FR7736030A 1976-06-29 1977-11-30 Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate Granted FR2410766A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736030A FR2410766A2 (en) 1976-06-29 1977-11-30 Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7619677A FR2356848A1 (en) 1976-06-29 1976-06-29 ANTI-VIBRATION AND ANTI-SHOCK DEVICE FOR FIXING THE SEAT SHELL FOR VEHICLES AND VIBRATING PLATFORMS
FR7736030A FR2410766A2 (en) 1976-06-29 1977-11-30 Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate

Publications (2)

Publication Number Publication Date
FR2410766A2 true FR2410766A2 (en) 1979-06-29
FR2410766B2 FR2410766B2 (en) 1983-08-26

Family

ID=26219509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736030A Granted FR2410766A2 (en) 1976-06-29 1977-11-30 Shock absorber for vibratory platform - has beam fixed in end bearings and forming part of frame which supports rectangular plate

Country Status (1)

Country Link
FR (1) FR2410766A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6608909B2 (en) * 2001-07-24 2003-08-19 James P. Brady Foldable speaker rack for use with spas
US7073760B2 (en) 2001-07-24 2006-07-11 Brady James P Support structure for spa speakers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949153A (en) * 1955-06-30 1960-08-16 Hickman Ind Inc Seat structure
US3298654A (en) * 1965-02-15 1967-01-17 Artnell Company Vehicle seat support
FR1521133A (en) * 1967-04-27 1968-04-12 Elastic support for vehicle seat
FR2051984A5 (en) * 1969-07-03 1971-04-09 Sable Freres Int
US3711149A (en) * 1970-07-22 1973-01-16 Seats Inc Vehicle seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949153A (en) * 1955-06-30 1960-08-16 Hickman Ind Inc Seat structure
US3298654A (en) * 1965-02-15 1967-01-17 Artnell Company Vehicle seat support
FR1521133A (en) * 1967-04-27 1968-04-12 Elastic support for vehicle seat
FR2051984A5 (en) * 1969-07-03 1971-04-09 Sable Freres Int
US3711149A (en) * 1970-07-22 1973-01-16 Seats Inc Vehicle seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6608909B2 (en) * 2001-07-24 2003-08-19 James P. Brady Foldable speaker rack for use with spas
US7073760B2 (en) 2001-07-24 2006-07-11 Brady James P Support structure for spa speakers

Also Published As

Publication number Publication date
FR2410766B2 (en) 1983-08-26

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