A steering apparatus of a vehicle includes: a dust pack housing coupled to a top portion of a dust cap, which is combined with a rack housing to surround a pinion shaft, the dust pack housing disposed between and supporting a dash panel of the vehicle and the dust cap; and a noise attenuation member disposed between the dust pack housing and the pinion shaft and having plate shape so that an inner side of the noise attenuation member is spaced apart from the pinion shaft and an outer side of the noise attenuation member is fitted to the dust pack housing to attenuate noise that is transmitted to the inside of the dust panel.

A handwheel actuator assembly includes a handwheel shaft configured to receive a handwheel; a feedback device operable to provide a variable level of resistance to rotation of the handwheel shaft; and a handwheel shaft position sensor operable to sense an angular position of the handwheel shaft. The handwheel shaft position sensor may be mounted on a circuit board. The circuit may comprise a controller that is configured to receive signals from the handwheel shaft position sensor.

A handwheel actuator assembly includes a handwheel shaft configured to receive a handwheel; a feedback device operable to provide a variable level of resistance to rotation of the handwheel shaft; and a handwheel shaft position sensor operable to sense an angular position of the handwheel shaft. The handwheel shaft position sensor may be mounted on a circuit board. The circuit may comprise a controller that is configured to receive signals from the handwheel shaft position sensor.

A steering system for a vehicle includes a housing, an input shaft, and a hybrid shaft support. The housing defines an opening. The input shaft is configured to rotate about an input axis. The hybrid shaft support may be disposed at the opening and configured to couple the input shaft to the housing. The hybrid shaft support may also be configured to support the input shaft as the input shaft rotates. The hybrid shaft support further includes a cylindrical member and a flexible seal over-molded onto the cylindrical member.

A power assisted steering system provides a gear reduction between a steering wheel and a steering mechanism and a much larger gear reduction between an electric motor and a steering mechanism. The system is back-driveable from the steering mechanism. The system utilizes a ball-screw, several helical gears, and two bevel gears. A rack fixed to the ball-screw nut drives a sector gear.

A steering shaft for a steering system of a motor vehicle, having at least two steering shaft elements, which can be rotated about an axis of rotation, are coupled to one another in a torque-transmitting manner, and are telescopically slidable one inside the other, via which a steering wheel is mechanically connectable to a steering gear of the steering system, wherein at least one of the steering shaft elements has at least two shaft parts, which are formed separately from one another and are connected to one another in a rotationally-fixed manner and which are assembled and connected to one another with at least one separation point, wherein the steering shaft elements are slidable one inside the other beyond the separation point.

A steering shaft for a steering system of a motor vehicle, having at least two steering shaft elements, which can be rotated about an axis of rotation, are coupled to one another in a torque-transmitting manner, and are telescopically slidable one inside the other, via which a steering wheel is mechanically connectable to a steering gear of the steering system, wherein at least one of the steering shaft elements has at least two shaft parts, which are formed separately from one another and are connected to one another in a rotationally-fixed manner and which are assembled and connected to one another with at least one separation point, wherein the steering shaft elements are slidable one inside the other beyond the separation point.

A coupling device includes two coaxial shafts, namely a tubular outer shaft and an inner shaft, capable of rotating about a reference axis; a wrap-around raceway formed on a first one of the coaxial shafts; an oblique raceway formed on the second coaxial shaft and a play take-up rail provided with a complementary raceway and movable relative to the second coaxial shaft parallel to a plane perpendicular to the reference axis. A row of balls is positioned to run parallel to the reference axis on the wrap-around raceway, the oblique raceway and the complementary raceway, to guide the two coaxial shafts relative to each other in translation.

In an embodiment a mobility vehicle platform includes a body part open toward an upper side and configured to receive a cabin at the upper side and a wheel part detachably connected to the body part, wherein the wheel part includes a steering member rotatable about an axis extending in an upward/downward direction, a wheel member connected to the steering member and configured to contact a ground surface, and a coupling member, into which the steering member is inserted, and detachably mounted to the body part, wherein the body part includes a body member configured to receive the cabin at an upper side thereof, and a protruding member coupled to the body member to protrude toward an outside of the body member, and to which the coupling member is coupled, and wherein the coupling member includes a first coupling part extending upwards and a second coupling part extending from an upper end of the first coupling part toward the body part.

In an embodiment a mobility vehicle platform includes a body part open toward an upper side and configured to receive a cabin at the upper side and a wheel part detachably connected to the body part, wherein the wheel part includes a steering member rotatable about an axis extending in an upward/downward direction, a wheel member connected to the steering member and configured to contact a ground surface, and a coupling member, into which the steering member is inserted, and detachably mounted to the body part, wherein the body part includes a body member configured to receive the cabin at an upper side thereof, and a protruding member coupled to the body member to protrude toward an outside of the body member, and to which the coupling member is coupled, and wherein the coupling member includes a first coupling part extending upwards and a second coupling part extending from an upper end of the first coupling part toward the body part.