A conventional passenger vehicle has a lower deck and an upper deck on both sides of its aisle to double its seating areas. Each deck has ceiling and seat heights about the same as that in sedans, and hence without substantially increasing the vehicle height. Both decks are divided into seating sections with partition walls, and in a seating section each deck contains only a row of power reclining seats. Each seat has a power footrest mounted separately on the partition wall in front of the seat for sitting comfort and forming a bed with the seat. The footrest can also be placed to higher elevations to use as a table for eating or working. The footrest is stored vertically to allow more leg room for the seat. In some section of the vehicle each seating section may mount two rows of sitting-only seats to increase the vehicle capacity.

Provided is a spring lock mechanism including: a lock drum (11) provided on either one of a first member (20) and a second member (20); a coil spring (12) secured to the other member, abutting on the lock drum (11), and locking turning of the second member (30) in one direction relative to the first member (20) due to a frictional force; and a switching mechanism causing the second member (30) to turn relative to the first member (20) to switch a state in which the locking has been established and a state in which the locking has been released and held, in which the coil spring (12) abuts on an inner circumferential surface of the lock drum (11), the diameter of the coil spring (12) increases through compression of a spring wire material of the coil spring (12) in a longitudinal direction caused by the turning of the second member (20), the coil spring thus further presses the inner circumferential surface of the lock drum (11) and locks the turning due to the frictional force, and the switching mechanism accompanies an operation of extending or shortening a length of the coil spring (12) in the state in which the locking has been released relative to the length of the coil spring (12) in the state in which the locking has been established.

A passenger seat includes a bottom support to be connected to the aircraft floor, a seat pan frame, and a support structure interconnecting the seat pan frame to the bottom support. A front support member defines a frontmost portion of the support structure, and has a top end connected to a front end of the seat pan frame and a bottom end connected to the bottom support. The front end of the seat pan frame is forwardly offset from a front end of the bottom support and the top end of the front support member is forwardly offset from its bottom end such that an empty space is defined across a width of the seat between the seat pan frame and the floor, forwardly of the support structure, forwardly of the bottom support, and rearwardly of a vertical plane aligned with the front end of the seat pan frame.

A device is provided for controlling longitudinal guidance of a vehicle designed to be driven in an at least partly automated manner. The vehicle includes an actuation element for having a driver control longitudinal guidance, the actuation element being blockable within predefined limit positions in accordance with a variable representing the degree of automation of the vehicle and a first condition. The actuation element can be unblocked in accordance with the variable representing the degree of automation of the traveling vehicle and at least one second condition.

A vehicle occupant restraint device includes: a seat cushion on which an occupant is seated; a seat back that is provided on a seat rear side of the seat cushion so as to be pivotable in a seat front-rear direction and that supports a back of the occupant; an ottoman provided on a seat front side of the seat cushion so as to be pivotable in a seat up-down direction; and a fabric restraint member that is extended in a width direction of the ottoman to restrain a lower limb including a knee of the occupant when at least the ottoman is set in a raised position and the seat back takes a comfortable posture.

A vehicle includes: a vehicle body frame; a drive unit provided on the vehicle body frame and movable on a floor surface; a seat disposed above the vehicle body frame to support buttocks of a user; a lift unit provided between the vehicle body frame and the seat to raise and lower the seat between a low position and a high position; and at least one support member extending downward from the seat and provided, at a lower portion thereof, with a footrest for supporting soles of the user. The support member is provided to be displaceable vertically relative to the seat, and the support member is displaced such that a distance between the seat and the footrest when the seat is in the high position is greater than a distance between the seat and the footrest when the seat is in the low position.

A seat opening concealment structure is provided including a cover member that covers part of a vehicle seat, and that includes an outer wall including a curved face portion with a circular arc shaped cross-section profile, the outer wall being formed with an opening having an elongated profile along a peripheral direction of the curved face portion, and the outer wall being formed with a larger radius of curvature at an inner face of the curved face portion than a radius of curvature at an outer face of the curved face portion. The seat opening concealment structure further includes a rotatable body that is supported via a coupling section inserted through the opening so as to be rotatable relative to the cover member, and a concealing sheet that is provided with an attachment hole at which the coupling section is attached, that is longer than a length of the opening, that is supported at two width direction end portions of the concealing sheet so as to be slidable along the inner face of the outer wall, and that covers the opening.

The present disclosure relates to a device in which a brake member and an accelerator member are arranged in an actuation unit for actuating the brake and accelerator in a vehicle. The actuation unit can be moved from an active driving position during autonomous driving into an at least approximately horizontal position to form a leg rest, the brake member and the accelerator member being deactivated.

An aircraft seat includes an actuator and a movement transmission device. The transmission device includes a frame provided with an immobilizing portion and a drive shaft. The transmission device further includes a gear wheel provided with coupling teeth having inclined side walls and a sleeve with an immobilizing portion complementary to the immobilizing portion of the frame, and coupling teeth having inclined side walls. The transmission device also has an elastic member configured to push the sleeve. The stiffness of the elastic member and the inclination of the side walls of the coupling teeth of the gear wheel and sleeve are chosen such that, when a torque greater than a threshold torque is applied to the gear wheel, the sleeve slides on the drive shaft from a position of coupling the sleeve to the gear wheel to a position of immobilizing the sleeve relative to the frame.

A vehicle interior system for a vehicle includes a steering wheel support assembly operable between retracted and extended positions and having a steering wheel coupled thereto, a foot pedal disposed within a foot well of the vehicle and operable between a foot pedal use position and a foot pedal stowed position, and a foot rest disposed within the foot well and operable between a foot rest use position and a foot rest stowed position. The movement of the steering wheel support assembly toward the retracted position causes the foot pedal to move toward the foot pedal stowed position and the foot rest to move toward the foot rest use position.