An electrically adjustable steering device includes a top bracket fixed to a vehicle body, a steering shaft to which a steering wheel is connected, a steering jacket which is held by the top bracket and rotatably supports the steering shaft inside, a tilt actuator which adjusts a tilt of the steering jacket, and a link member which is pivotably supported by the top bracket, the steering jacket, and the tilt actuator. The tilt of the steering jacket can be adjusted by transmitting power of the tilt actuator to the steering jacket via the link member. The link member is placed only on one side of the steering jacket in a vehicle left-right direction.

An electrically adjustable steering device includes a top bracket fixed to a vehicle body, a steering shaft to which a steering wheel is connected, a steering jacket which is held by the top bracket and rotatably supports the steering shaft inside, a tilt actuator which adjusts a tilt of the steering jacket, and a link member which is pivotably supported by the top bracket, the steering jacket, and the tilt actuator. The tilt of the steering jacket can be adjusted by transmitting power of the tilt actuator to the steering jacket via the link member. The link member is placed only on one side of the steering jacket in a vehicle left-right direction.

A steering device includes: an inner tube including a steering wheel; a column housing that houses the tube retractably along an axis; a drive mechanism attached to the column housing in such a way as to cause the tube to perform a retraction operation via a drive member that reciprocates along the axis, a first impact absorption member that is provided on one of the drive member and the tube, and includes a deformation portion; and an action member that is provided on another of the drive member and the tube, and plastically deforms the deformation portion. The drive member, the first impact absorption member, and the action member are fixed by a single fixing member. When a predetermined pushing load acts on the tube, fixing between the first impact absorption member and the action member is released.

A method includes determining a current slew rate associated with a motor of the steering column, determining a speed slew rate associated with the motor, determining a current and speed slew rate threshold for the motor, and determining whether the current slew rate or the speed slew rate indicates a pinch event based on a comparison of the current slew rate, the speed slew rate, and the current and speed slew rate threshold. The method also includes, in response to a determination that at least one of the current slew rate and the speed slew rate indicates a pinch event, selectively instructing the motor to one of stop operation and reverse operation for a calibration period and, in response to the pinch event having a magnitude that is less than a pinch event threshold, selectively instructing the motor to continue operation.

A method includes determining a current slew rate associated with a motor of the steering column, determining a speed slew rate associated with the motor, determining a current and speed slew rate threshold for the motor, and determining whether the current slew rate or the speed slew rate indicates a pinch event based on a comparison of the current slew rate, the speed slew rate, and the current and speed slew rate threshold. The method also includes, in response to a determination that at least one of the current slew rate and the speed slew rate indicates a pinch event, selectively instructing the motor to one of stop operation and reverse operation for a calibration period and, in response to the pinch event having a magnitude that is less than a pinch event threshold, selectively instructing the motor to continue operation.

One embodiment of the present invention relates to a steering apparatus, in which not only a middle tube but also an inner tube can be moved along a longitudinal direction of an outer tube, and thus, stroke control of the steering apparatus can be effectively performed. Specifically, in the steering apparatus, the speed reducer is supported by a first transport guide and a second transport guide, moves along the first transport guide according to power of a motor, and can effectively rotate the second transport guide.

A steering column may include a casing unit in which a steering spindle is rotatably mounted about a longitudinal axis and which has at least three telescopically guided casing tubes that are mutually adjustable in an axial direction. One of the tubes is an external casing tube in which an intermediate casing tube is received, an internal casing tube being received in the intermediate casing tube. A locking bolt installation can releasably lock at least two of the casing tubes to one another in the direction of the longitudinal axis. The locking bolt installation can switch between an internal blocking position and an external blocking position. The intermediate casing tube in the internal blocking position is locked to the internal casing tube. The intermediate casing tube in the external locking position is locked to the external casing tube.

A steering column may include a casing unit in which a steering spindle is rotatably mounted about a longitudinal axis and which has at least three telescopically guided casing tubes that are mutually adjustable in an axial direction. One of the tubes is an external casing tube in which an intermediate casing tube is received, an internal casing tube being received in the intermediate casing tube. A locking bolt installation can releasably lock at least two of the casing tubes to one another in the direction of the longitudinal axis. The locking bolt installation can switch between an internal blocking position and an external blocking position. The intermediate casing tube in the internal blocking position is locked to the internal casing tube. The intermediate casing tube in the external locking position is locked to the external casing tube.

An auxiliary unstow mechanism for a vehicle steering column includes a telescope actuator assembly. The auxiliary unstow mechanism also includes a first electronic control unit (ECU) in communication with the telescope actuator assembly to control the telescope actuator assembly. The auxiliary unstow mechanism further includes a latch actuator operatively controlling a latch assembly that controls a locked condition and an unlocked condition of vehicle steering column axial position. The auxiliary unstow mechanism yet further includes a second ECU in communication with the first ECU and the latch actuator, the second ECU controlling the latch actuator.

An auxiliary unstow mechanism for a vehicle steering column includes a telescope actuator assembly. The auxiliary unstow mechanism also includes a first electronic control unit (ECU) in communication with the telescope actuator assembly to control the telescope actuator assembly. The auxiliary unstow mechanism further includes a latch actuator operatively controlling a latch assembly that controls a locked condition and an unlocked condition of vehicle steering column axial position. The auxiliary unstow mechanism yet further includes a second ECU in communication with the first ECU and the latch actuator, the second ECU controlling the latch actuator.