FR2457195A1 - Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering - Google Patents

Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering

Info

Publication number
FR2457195A1
FR2457195A1 FR7914807A FR7914807A FR2457195A1 FR 2457195 A1 FR2457195 A1 FR 2457195A1 FR 7914807 A FR7914807 A FR 7914807A FR 7914807 A FR7914807 A FR 7914807A FR 2457195 A1 FR2457195 A1 FR 2457195A1
Authority
FR
France
Prior art keywords
cushion
pump
vehicle seat
pneumatic accumulator
includes envelope
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.)
Withdrawn
Application number
FR7914807A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7914807A priority Critical patent/FR2457195A1/en
Publication of FR2457195A1 publication Critical patent/FR2457195A1/en
Withdrawn legal-status Critical Current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
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/914—Hydro-pneumatic adjustments of the shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

In the vehicle seat construction a simple suspension system is used. It includes a gas tight envelope which is deformable, but not flexible to define the cushions. This is inflated by gas and has two connections, each with a tap control. A pump is connected to one connection and a pneumatic accumulator is connected to the other. The pipes can deform, but are not flexible. The envelope is at the back of the cushion and can have a covering of foam plastics to protect it.
FR7914807A 1979-05-22 1979-05-22 Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering Withdrawn FR2457195A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7914807A FR2457195A1 (en) 1979-05-22 1979-05-22 Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7914807A FR2457195A1 (en) 1979-05-22 1979-05-22 Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering

Publications (1)

Publication Number Publication Date
FR2457195A1 true FR2457195A1 (en) 1980-12-19

Family

ID=9226398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914807A Withdrawn FR2457195A1 (en) 1979-05-22 1979-05-22 Cushion for vehicle seat - includes envelope inflated by pump and connected to pneumatic accumulator with sponge covering

Country Status (1)

Country Link
FR (1) FR2457195A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE337212A (en) *
GB471722A (en) * 1937-02-20 1937-09-09 Gustav Barre Jensen Improvements in and relating to inflated automobile seat
GB866651A (en) * 1952-11-03 1961-04-26 Papst Hermann Combined fluid and rubber spring suspension for vehicles and seats
DE1405329A1 (en) * 1958-09-18 1968-11-07 Metzeler Ag Air cushions, in particular for motor vehicle seats
DE2155058A1 (en) * 1971-11-05 1973-05-10 Christian Berlik BACK SUPPORT, IN PARTICULAR FOR USE IN MOTOR VEHICLES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE337212A (en) *
GB471722A (en) * 1937-02-20 1937-09-09 Gustav Barre Jensen Improvements in and relating to inflated automobile seat
GB866651A (en) * 1952-11-03 1961-04-26 Papst Hermann Combined fluid and rubber spring suspension for vehicles and seats
DE1405329A1 (en) * 1958-09-18 1968-11-07 Metzeler Ag Air cushions, in particular for motor vehicle seats
DE2155058A1 (en) * 1971-11-05 1973-05-10 Christian Berlik BACK SUPPORT, IN PARTICULAR FOR USE IN MOTOR VEHICLES

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Legal Events

Date Code Title Description
ST Notification of lapse