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US 12,643,437 B2Granted
Multi-pivot angled vehicle seat kinematics
AssigneeAtieva, Inc.
InventorsAndrzej Pleskot, Virat Panchani
Life of this patent
Estimating the term…
Abstract
A vehicle seat in part comprises an eight-pivot angled assembly comprising: front and rear subassemblies each mounted to a cushion frame at a non-perpendicular angle to floor rails, each of the front and rear subassemblies comprising upper pivots and lower pivots coupled to each other respective links, a crossmember coupling links to each other. An electric motor is coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and a cushion are positioned further inboard in the vehicle than in the first position.
Claims21
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other,;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other, wherein the first front lower pivot and the first rear lower pivot are positioned vertically above the first floor rail in the first and second positions, wherein the second front lower pivot and the second rear lower pivot are not positioned vertically above the second floor rail in the first and second positions and wherein the front subassembly further comprises (i) a front lateral bracket coupling the second front lower pivot to the second floor rail, and (ii) a rear lateral bracket coupling the second rear lower pivot to the second floor rail;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position.
4 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link comprises a telescopic link.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the electric motor has a lead screw.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the electric motor is a spindle motor or a linear actuator.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link extends between the rear crossmember and a position on the cushion frame.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link extends between the rear crossmember and a pivot on the first floor rail.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link extends between the front and rear crossmembers.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link extends between the front crossmember and a pivot on the first floor rail.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position;
- further comprising a link to be actuated by the electric motor to move the front and rear subassemblies into the first and second positions, wherein the electric motor is configured to lengthen or shorten the link, and wherein the link extends between the front crossmember and a position on the cushion frame.
5 more elements
A vehicle seat comprising:
- a cushion supported by a cushion frame;
- an eight-pivot angled assembly configured for fore-aft positioning along first and second floor rails parallel to each other in a vehicle, wherein the cushion and the cushion frame are aligned with the first and second floor rails, the eight-pivot angled assembly comprising:
- a front subassembly mounted to the cushion frame at a non-perpendicular angle to the first and second floor rails, the front subassembly comprising (i) a first front upper pivot and a first front lower pivot coupled to each other by a first front link, (ii) a second front upper pivot and a second front lower pivot coupled to each other by a second front link, and (iii) a front crossmember coupling the first and second front links to each other, wherein the first front lower pivot and the second front lower pivot have a first height compared to the first and second floor rails;
- and
- a rear subassembly mounted to the cushion frame at the non-perpendicular angle to the first and second floor rails, the rear subassembly comprising (i) a first rear upper pivot and a first rear lower pivot coupled to each other by a first rear link, (ii) a second rear upper pivot and a second rear lower pivot coupled to each other by a second rear link, and (iii) a rear crossmember coupling the first and second rear links to each other;
- wherein the first rear lower pivot and the second rear lower pivot have a second height compared to the first and second floor rails, the second height different from the first height;
- and
- an electric motor coupled to the eight-pivot angled assembly and configured to actuate the front and rear subassemblies into a first position, and into a second position where the cushion frame and the cushion are positioned further inboard in the vehicle than in the first position.
5 more elements
Dependencies are inferred from the claim text.