DE2111574C3 - Hydropneumatische Abfederung für Kraftfahrzeugsitze - Google Patents

Hydropneumatische Abfederung für Kraftfahrzeugsitze

Info

Publication number
DE2111574C3
DE2111574C3 DE2111574A DE2111574A DE2111574C3 DE 2111574 C3 DE2111574 C3 DE 2111574C3 DE 2111574 A DE2111574 A DE 2111574A DE 2111574 A DE2111574 A DE 2111574A DE 2111574 C3 DE2111574 C3 DE 2111574C3
Authority
DE
Germany
Prior art keywords
piston
seat frame
cylinder unit
gas spring
motor vehicle
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.)
Expired
Application number
DE2111574A
Other languages
German (de)
English (en)
Other versions
DE2111574B2 (de
DE2111574A1 (de
Inventor
Garth Omer New Berlin Wis. Hall (V.St.A.)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of DE2111574A1 publication Critical patent/DE2111574A1/de
Publication of DE2111574B2 publication Critical patent/DE2111574B2/de
Application granted granted Critical
Publication of DE2111574C3 publication Critical patent/DE2111574C3/de
Expired 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
    • B60N2/502—Seat suspension devices attached to the base of the seat
    • 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
    • B60N2/505—Adjustable suspension including height adjustment
    • 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
    • B60N2/506—Seat guided by rods
    • 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
    • B60N2/506—Seat guided by rods
    • B60N2/507—Parallelogram-like structure
    • 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
    • B60N2/52—Seat suspension devices using fluid means
    • B60N2/525—Seat suspension devices using fluid means using gas
    • 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
    • B60N2/52—Seat suspension devices using fluid means
    • B60N2/527—Seat suspension devices using fluid means using liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Vehicle Body Suspensions (AREA)
DE2111574A 1970-03-11 1971-03-11 Hydropneumatische Abfederung für Kraftfahrzeugsitze Expired DE2111574C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1848770A 1970-03-11 1970-03-11

Publications (3)

Publication Number Publication Date
DE2111574A1 DE2111574A1 (de) 1971-09-30
DE2111574B2 DE2111574B2 (de) 1977-12-01
DE2111574C3 true DE2111574C3 (de) 1978-07-20

Family

ID=21788177

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2111574A Expired DE2111574C3 (de) 1970-03-11 1971-03-11 Hydropneumatische Abfederung für Kraftfahrzeugsitze
DE19717109107U Expired DE7109107U (de) 1970-03-11 1971-03-11 Hydraulisch-pneumatisches federungssystem fuer sitze insbesondere fahrzeugsitze fahrgastraeume od.dgl.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19717109107U Expired DE7109107U (de) 1970-03-11 1971-03-11 Hydraulisch-pneumatisches federungssystem fuer sitze insbesondere fahrzeugsitze fahrgastraeume od.dgl.

Country Status (9)

Country Link
US (1) US3668870A (enExample)
JP (1) JPS5551572B1 (enExample)
CA (1) CA983375A (enExample)
DE (2) DE2111574C3 (enExample)
FR (1) FR2084495A5 (enExample)
GB (1) GB1333305A (enExample)
NL (1) NL7103221A (enExample)
SU (1) SU544361A3 (enExample)
ZA (1) ZA711511B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461612A1 (fr) * 1979-07-19 1981-02-06 Porsche Ag Siege a suspension hydropneumatique pour vehicule

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938770A (en) * 1974-10-07 1976-02-17 Caterpillar Tractor Co. Method and apparatus for hydraulically suspending a vehicle seat
FR2424147A2 (fr) * 1978-04-26 1979-11-23 Sifra Siege suspendu pour tout vehicule
US4541134A (en) * 1982-09-04 1985-09-17 The University Of Bath Vibration damping supports
JPH0221135U (enExample) * 1988-07-29 1990-02-13
US6561325B2 (en) * 2001-07-19 2003-05-13 Dana Corporation Vehicle suspension with remote spring
DE102006037068A1 (de) * 2006-08-08 2008-02-21 Isringhausen Gmbh & Co Kg Federsystem
US9387780B2 (en) * 2014-07-16 2016-07-12 Ford Global Technologies, Llc Vertically adjustable vehicle seatback
EP3932505A1 (fr) 2020-07-02 2022-01-05 Bolliger & Mabillard Ingénieurs Conseils S.A. Système de maintien de passager pour montagnes russes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714899A (en) * 1951-03-02 1955-08-09 Commercial Shearing Shock absorbing means or accumulator
US3168278A (en) * 1962-05-02 1965-02-02 Ralph P Ogden Hydro-mechanical vehicle seat suspension
US3300203A (en) * 1965-04-12 1967-01-24 Caterpillar Tractor Co Hydropneumatic seat suspension
US3474623A (en) * 1967-01-24 1969-10-28 Int Harvester Co Hydraulic seat suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461612A1 (fr) * 1979-07-19 1981-02-06 Porsche Ag Siege a suspension hydropneumatique pour vehicule

Also Published As

Publication number Publication date
ZA711511B (en) 1971-12-29
JPS5551572B1 (enExample) 1980-12-25
DE2111574B2 (de) 1977-12-01
NL7103221A (enExample) 1971-09-14
CA983375A (en) 1976-02-10
FR2084495A5 (enExample) 1971-12-17
GB1333305A (en) 1973-10-10
DE7109107U (de) 1971-09-16
SU544361A3 (ru) 1977-01-25
DE2111574A1 (de) 1971-09-30
US3668870A (en) 1972-06-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee