摘要:
An alignment system and method for assembling a fuel cell stack. Components of the fuel cell stack have internal alignment features and are aligned to a predetermined orientation during assembly. The system and method allow fuel cell stacks to be assembled within high tolerance levels while improving access to each component during assembly. Additionally, the system and method can provide additional rigidity to a fuel cell stack.
摘要:
A seat support system for supporting a seat in a manner that ameliorates or eliminates load applied to a driving mechanism. The system may be configured to support a seat back when the seat back in pivoted upwardly and downwardly relative to a seat bottom. The support system may create a load-bearing link between a non-driven component on the seat back and an anchor.
摘要:
A seat support system for supporting a seat in a manner that ameliorates or eliminates load applied to a driving mechanism. The system may be configured to support a seat back when the seat back in pivoted upwardly and downwardly relative to a seat bottom. The support system may create a load-bearing link between a non-driven component on the seat back and an anchor.
摘要:
A remote release actuating system 10 for a seat assembly 12 in a vehicle. Conventionally, the system includes a seatback 14 that is removable through an arcuate range. The seatback 14 is moveable between a design position (tilted upward and rearwardly in which it may support a passenger), and a full fold flat position. Seatback latches 24 secure the seatback 14 in the effective position. A seat cushion 32 supports the seatback 14. The seat cushion 32 has a rearward portion that cooperates with the seatback 14. The rearward portion also releasably engages floor latches 26. The seat cushion 32 has a forward portion that is pivotally attached to the vehicle floor. The seat cushion 32 and seatback 14 tumble forwardly when (a) the seat cushion 32 is disengaged from the floor latches 26; (b) the seatback 14 lies in the full forward flat position; and (c) the floor latches 26 are disengaged. The tumble forward position facilitates occupant ingress and egress in relation to the vehicle and provides access to luggage and storage areas. In operative communication with the seatback 14 and floor latches 26, there is provided a release system for releasing these latches 26 that is located remotely from the seatback 14 and the seat cushion 32. The invention also includes a method for remotely actuating the release system for the seat assembly.
摘要:
A linear motion actuator is disclosed in which an actuator shaft is held in a ready position by a latching ring. A spring is attached to the actuator shaft to exert a biasing force on the actuator shaft biasing it toward its actuated position. The latching ring receives one end of the actuator shaft and has locking elements that hold the actuator shaft in the ready position. A latching ring is rotated to selectively release the locking element. A shape memory alloy link extends partially around the latching ring and is secured to the latching ring. The link is shortened when current is applied to the link causing the link to rotate and release the locking element.
摘要:
A seat support system for supporting a seat in a manner that ameliorates or eliminates load applied to a driving mechanism. The system may be configured to support a seat back when the seat back in pivoted upwardly and downwardly relative to a seat bottom. The support system may create a load-bearing link between a non-driven component on the seat back and an anchor.
摘要:
A seat is provided including a seat body assembly having a seat bottom that is configured for movement between a rear position and a forward position, and a seat back connected to the seat bottom. The seat back may be configured to pivot between a first position and a second position. The seat bottom may be moveable to the forward position when the seat back pivots to the second position. The seat further includes an electric actuator assembly associated with the seat body assembly that permits the seat back to pivot to the second position when the electric actuator assembly is actuated.
摘要:
A linear motion actuator is disclosed in which an actuator shaft is held in a ready position by a latching ring. A spring is attached to the actuator shaft to exert a biasing force on the actuator shaft biasing it toward its actuated position. The latching ring receives one end of the actuator shaft and has locking elements that hold the actuator shaft in the ready position. A latching ring is rotated to selectively release the locking element. A shape memory alloy link extends partially around the latching ring and is secured to the latching ring. The link is shortened when current is applied to the link causing the link to rotate and release the locking element.