Invention Grant
- Patent Title: Vehicle seat having a suspension unit for cushioning rolling and vertical suspension movements
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Application No.: US17118868Application Date: 2020-12-11
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Publication No.: US12103446B2Publication Date: 2024-10-01
- Inventor: Florian Dotzler , Konstantin Krivenkov
- Applicant: GRAMMER AG
- Applicant Address: DE Ursensollen
- Assignee: GRAMMER AG
- Current Assignee: GRAMMER AG
- Current Assignee Address: DE Ursensollen
- Agency: Sheridan Ross P.C.
- Priority: DE 2019134234.1 2019.12.13
- Main IPC: B60N2/00
- IPC: B60N2/00 ; B60N2/50 ; B60N2/52

Abstract:
A vehicle seat having a suspension unit for cushioning the rolling and vertical suspension movements of the vehicle seat, wherein the vehicle seat has a vehicle seat upper part and a vehicle seat lower part, wherein the vehicle seat upper part and the vehicle seat upper part are connected by means of the suspension unit so that the vehicle seat upper part and the vehicle seat lower part are movable relative to one another, wherein the suspension unit has a scissor arrangement having a first scissor arm and a second scissor arm, the suspension unit is rotatably connected about a first axis of rotation to the vehicle seat lower part and comprises a spring element support and a first spring element, wherein a displacement element is provided which is mounted displaceably with respect to the vehicle seat lower part, wherein the first spring element is connected on the one hand to the displacement element and on the other hand to the spring element support, which is rotatably connected about a second axis of rotation to the first scissor arm and rotatably connected about a third axis of rotation to the second scissor arm.
Public/Granted literature
- US20210178942A1 VEHICLE SEAT HAVING A SUSPENSION UNIT FOR CUSHIONING ROLLING AND VERTICAL SUSPENSION MOVEMENTS Public/Granted day:2021-06-17
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