Invention Grant
US07934708B2 Air spring for a vehicle seat, and vehicle seat comprising such an air spring
有权
用于车辆座椅的空气弹簧和包括这种空气弹簧的车辆座椅
- Patent Title: Air spring for a vehicle seat, and vehicle seat comprising such an air spring
- Patent Title (中): 用于车辆座椅的空气弹簧和包括这种空气弹簧的车辆座椅
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Application No.: US11959245Application Date: 2007-12-18
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Publication No.: US07934708B2Publication Date: 2011-05-03
- Inventor: Erwin Haller
- Applicant: Erwin Haller
- Applicant Address: DE Amberg
- Assignee: Grammer AG
- Current Assignee: Grammer AG
- Current Assignee Address: DE Amberg
- Agency: Black Lowe & Graham, PLLC
- Main IPC: A47C7/14
- IPC: A47C7/14
Abstract:
An air spring for a vehicle seat. The air spring includes a plurality of air spring components which delimit at least one air spring chamber. The air spring forms an intake air connection and a discharged air connection for controlling the height and/or level of the vehicle seat, wherein the air spring furthermore has, for controlling the height and/or level of the vehicle seat, a valve device which is integrated in the air spring or in at least one air spring component.
Public/Granted literature
- US20080150202A1 AIR SPRING FOR A VEHICLE SEAT, AND VEHICLE SEAT COMPRISING SUCH AN AIR SPRING Public/Granted day:2008-06-26
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