About 11 results
https://drivepatents.com/patents/1379257 · 12 Mar 2026
A multi-chamber bladder is comprised of a plurality of stacked bladder sheets including at least a first bladder sheet, a second bladder sheet, and a third bladder sheet, wherein the first bladder sheet and the second bladder sheet have aligned chamber hol...
https://drivepatents.com/patents/939647 · 3 Aug 2016
Pneumatic control and measuring device (2) and seat comfort system with such a device. The pneumatic control and measuring device (2) comprises a valve (4) and a pressure sensor (16), wherein the valve (4) comprises an inlet channel (24), a pressure channe...
https://drivepatents.com/patents/984828 · 26 Jun 2013
A vehicle seat (1) comprises: a seat body (2) including a seat bottom (4) and a seat back (5); a support device (3) provided in the seat body and configured to adjust supporting positions for supporting a lumbar region of an occupant; a pair of right and l...
https://drivepatents.com/patents/984806 · 26 Jun 2013
In a vehicle seat (1) having a seat body (2) including a seat bottom (4) and a seat back (5), an occupant's lumbar region support position is adjustable with a support device (3) disposed inside the seat body (2). The support device (3) includes a pneumati...
https://drivepatents.com/patents/997934 · 26 Sep 2012
The technical result of the present invention is the possibility to maintain and immobilize the natural physiological curves of the spine during the time that a person is seated on the seat. This technical result is achieved in that the vehicle seat compri...
https://drivepatents.com/patents/1001640 · 6 Jun 2012
A valve assembly (10) comprises a housing (20, 22, 23) and a plurality of valves (50) disposed within the housing (20, 22, 23). The housing has a layered body (21, 22) which comprises a first layer (21) and a second layer (22), which in combination define ...
https://drivepatents.com/patents/1009746 · 31 Aug 2011
An adjusting device for a seat comprises at least one fluid chamber (2, 3) and a valve assembly (15) in fluid communication with the fluid chamber (2, 3). Each fluid chamber (2, 3) is configured to be installed in the seat (1) to adjust at least a portion ...
https://drivepatents.com/patents/1070422 · 1 Feb 2006
The body has two welded foils (2) from plastic material, and is spaced one above the other. The foils form a hinge region along a folding axis (F). The foils are folded on top of each other along the hinge region by forming two partial portions of the body...
https://drivepatents.com/patents/1075417 · 3 Aug 2005
The inflatable cushion for use in cars is made up of two sheets (2, 3) which are folded over each other and bound together to form a hinge. A separate film spacer (9) or embossed rib holds the sheets apart in one area, assisting complete emptying of the cu...
https://drivepatents.com/patents/1090773 · 2 Jan 2004
The seat has a backrest and gas or air-inflatable cushions (5a, 5b, 5c) on a common flexible modular support unit (M). The cushions are connected to a source of compressed air through a line provided with a controllable valve (10) that communicates with a ...