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 coveringInfo
- 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- Withdrawn
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.
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)
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 |
-
1979
- 1979-05-22 FR FR7914807A patent/FR2457195A1/en not_active Withdrawn
Patent Citations (5)
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 |