Abstract: A clevis for a rack and pinion steering box is provided. The clevis includes a base and two arms extending from the base to form a U-shape with each arm having an aperture with aligned axes. A clevis pin extends through the base in a direction opposite of the two arms. The clevis includes two clocking protrusions extending from the base in a direction opposite the two arms with the clevis pin is located between the two clocking protrusions. The rack includes two flat portions and the two clocking protrusion are configured to automatically orient the clevis at a predetermined angle with respect to the rack when the clevis pin is coupled to the rack. In operation, a clevis is coupled on opposing sides of the rack and clevis pivot points are maintained at a width length defined between the clevis pivot points, such as less than 350 mm.

Abstract: A transmission housing (1) which can be coupled to the drive shaft (21) of an electric motor (20) to form a gearbox (22), the transmission housing (1) comprising a housing body (2) defining a cavity (4), and housed at least partially inside the cavity (4)—a rotary drive member (5),—an output shaft (6) and,—a device (7) for transmitting the rotational movement of the rotary drive member (5) to the output shaft (6), characterised in that the rotary drive member (5) is supported inside the cavity (4) of the housing body (2) by one or more guide members (8) and comprises a wall (9) and two coaxial helical teeth (10) created from a single part with the wall (9) and arranged on either side of the wall (9), the helical teeth (10) being configured to generate axial forces in opposite directions.

Abstract: An arrangement of a steering device is provided for use with a steering system of a vehicle, which includes a rigid steering part and a rotatable steering part. The arrangement includes a steering wheel coupled to the rotatable steering part via a transmission, and a motor configured to rotate the rotatable steering part. The transmission includes a first machine element, a second machine element, and a third machine element. The first machine element is rotationally connected to the rotatable steering part, the second machine element is rotationally connected to the steering wheel, and the third machine element couples the first machine element to the second machine element. The third machine element is mounted for rotation about an axis of rotation, wherein the axis of rotation is arranged rigidly relative to the rigid steering part.

Abstract: Embodiments relate to a steering system installed in an autonomous vehicle including a front wheel module configured to steer front wheels of the autonomous vehicle using a first motor, a rear wheel module configured to steer rear wheels of the autonomous vehicle using a second motor, a longitudinal axis module connecting the front wheel module to the rear wheel module and configured to steer each of the front wheel and the rear wheel of the autonomous vehicle inward using a third motor, and a controller configured to control a driving motor for providing a rotation power to the first to third motors and at least one of the front wheels and the rear wheels.

Abstract: A prime mover is provided in a housing, and can operate by energization and output a torque. A speed reducer can decelerate and output the torque of the prime mover. A rotational translation unit including a rotation portion that rotates relative to the housing when the torque output from the speed reducer is input, and a translation portion that moves relative to the housing in an axial direction when the rotation portion rotates relative to the housing and can change a state of a clutch to an engaged state or a non-engaged state. The speed reducer includes an output unit that outputs the decelerated torque of the prime mover to the rotation portion. The rotation portion is formed of a material different from that of the output unit separately, and is provided to be rotatable integrally with the output unit.

Abstract: According to the present embodiments, noise can be reduced by compensating for clearance caused by the wear of a rack bar support member, assembly convenience can be improved by simplifying a structure, and an installation space can be easily ensured by reducing the overall size of a steering apparatus.

Abstract: The present disclosure relates to a steering device and a control method thereof, and the steering device includes a wheel housing in which an inner space is formed, a driving member disposed in the inner space and providing power by receiving power, a cable having one side connected to a driving shaft of the driving member and the other side fixed to the wheel housing at a position spaced apart from the driving member, and an idle roller provided at a position spaced apart from the driving member and rotating while supporting the cable.

Abstract: A steering device includes: a housing; and a spring configured to urge the retainer toward the rack bar in the second axis direction, and the rack bar, the retainer, the spring, and the spring holding member being disposed in this order in the second axis direction; the retainer chamfering portion provided on the retainer second end portion near the spring holding member, on a retainer second end portion outer circumference portion, and the retainer chamfering portion formed at a portion which is nearest the spring holding member abutment surface in the retainer second end portion outer circumference portion in a section that passes through the second axis, and that is perpendicular to the first axis, when the retainer main body portion is inclined with respect to the second axis.

Abstract: A helical sector gear having a body and a gear segment having a plurality of helical teeth. The gear segment has a toothed sector, on which all of the helical teeth are formed, and spacing segments on the opposite circumferential ends of the toothed sector. Each of the spacing segments has a circumferential surface, which is longer than a pitch of the helical teeth, and a radial surface that is formed in a helical manner that conforms to the helix angle of helical teeth. A die set for forming the helical sector gear and a related method are also provided.

Abstract: A prime mover includes a stator fixed to a housing, and a rotor rotatable relative to the stator. The prime mover outputs torque from the rotor by being supplied with electric power. A speed reducer reduces the torque of the prime mover and outputs the reduced torque. The speed reducer includes a sun gear to which the torque from the rotor is input, and a planetary gear that revolves in a circumferential direction of the sun gear while rotating in a state of meshing with the sun gear. The rotor and the sun gear are formed separately, and are disposed coaxially so as to be integrally rotatable.

Abstract: A steering apparatus and an all-terrain vehicle are provided. The steering apparatus comprises a housing provided with a circumferential movement limiting part; an input shaft disposed in the housing; an output shaft disposed in the housing and being in transmission coupling with the input shaft, wherein the output shaft is movable axially in an axial direction of the output shaft in the housing; and a circumferential movement limiting member disposed on the output shaft and being in fit with the circumferential movement limiting part for limiting circumferential movement.

Abstract: A prime mover includes a stator fixed to a housing, and a rotor rotatable relative to the stator. The prime mover is capable of outputting torque from the rotor by being supplied with electric power. A speed reducer is capable of reducing the torque of the prime mover and outputting the reduced torque. The speed reducer includes a sun gear rotatable integrally with the rotor, and planetary gears capable of revolving in a circumferential direction of the sun gear while rotating in a state of meshing with the sun gear. A gear width of the sun gear is set such that a length in the axial direction by which the sun gear and the planetary gear are overlapped is smaller than a gear width of the planetary gear.

Abstract: A steering wheel arrangement includes a steering wheel rotatable about a rotation axis, a steering shaft, a stationary housing covering at least partially the steering shaft and supporting at least one accessory, a plurality of coupling elements adapted to couple the steering wheel to the steering shaft, such that rotation of the steering wheel causes rotation of the steering shaft. Each coupling element is integral in rotation with the steering shaft and slidably movable along an axial direction between an upper position and a lower position, and wherein each coupling element is detachably connected to the steering wheel, each coupling element being connected to the steering wheel in its upper position, such that rotation of the steering wheel causes rotation of the coupling element, and being disconnected from the steering wheel in its lower position, such that rotation of the steering wheel does not cause rotation of the coupling element.

Abstract: The invention relates to an axle support, also referred to as a subframe, for a motor vehicle, having at least two longitudinal members, at least one cross member joining together the longitudinal members, at least two attachment points for attaching a steering gear housing to the axle support and a device for positioning the steering gear housing on the axle support prior to mounting of the steering gear housing on the axle support. In order for such an axle support to offer a cost-effective and rapid positioning of a steering gear housing, the device for positioning the steering gear housing according to the invention has at least two mounts, one mount of which being attached to one of the longitudinal members and/or the cross member and another mount of the mounts being attached to another of the longitudinal members and/or the cross member, wherein the respective mount has at least two indentations for receiving positioning protrusions provided on the steering gear housing.

Abstract: Vehicle steering systems are disclosed. An example apparatus disclosed herein includes a first gear, a first pinion engaged with the first gear, a second pinion fixed to the first gear, a second gear engaged with the second pinion, and a third pinion fixed to the second gear, the third pinion to engage with a steering rack of a vehicle.

Abstract: A rack-and-pinion gear is described, which is suitable in particular for a steering system of a motor vehicle. In this a pinion is supported in a pinion housing and meshes with a rack inside this pinion housing. The rack here projects from the pinion housing through at least one housing aperture. A stop ring, which serves to limit a rack longitudinal movement and/or a tilting of the rack, is moreover held in the housing aperture by means of a press fit. In addition, a steering gear having such a rack-and-pinion gear and a steering system for a motor vehicle comprising such a steering gear are described.

Abstract: An adjustment drive for a motor-adjustable steering column for a motor vehicle includes a drive unit having a transmission in which there is mounted a drive wheel. The drive wheel can be driven to rotate about a drive axis and is in operative engagement with a transmission wheel which is mounted in the transmission so as to be rotatable about a transmission axis. The transmission has a drive module, which includes the drive wheel, and a transmission module, which includes the transmission wheel. The drive module and the transmission are connected to one another by a joining connection.

Abstract: A device for a steering system of a motor vehicle for pressing a toothed rack against a drive pinion is specified, the device having a housing and a thrust piece which is mounted displaceably in the housing and which has a circumferential wall which is in contact with the housing, the thrust piece having, on its circumferential wall, at least one depression which runs in a circumferential direction at least in certain portions and which delimits a hollow chamber arranged between thrust piece and housing.

Abstract: Methods and systems are provided for a steering axle assembly. In one example, a system may include a tapered pin coupled to a steering knuckle and to an axle beam end. A set of bushings may circumferentially surround the tapered pin and enable rotation of the steering knuckle around the tapered pin without lubricant.

Abstract: A steering gearbox attachment structure according to one embodiment of the present disclosure attaches and secures a steering gearbox to cross members positioned in the vehicle widthwise direction, and is equipped with support parts provided on the cross members, and a steering gearbox housing part which has contact parts. The first attachment surface of the first support part and the second attachment surface of the second support part form an angle which is greater than 90° and less than 180°.

Abstract: Disclosed is a steering apparatus including: a mounting housing which is formed on one side of a rack housing and has first threads formed on an inner circumferential surface thereof; a yoke body which is provided inside the mounting housing and supports a rack bar located inside the rack housing; and a pressing member which is provided inside the mounting housing, has second threads formed on an outer circumferential surface thereof, and is coupled to the mounting housing in a state in which the second threads are coupled to the first threads and are separated from the yoke body.

Abstract: A steering device includes a rack shaft, a pair of tie rods, a rack housing portion, a pinion gear at one end of the rack housing portion, a first supporting portion to support the one end of the rack housing portion, and a second supporting portion to support the other end of the rack housing portion. The second supporting portion is movable in an axial direction of the rack housing portion from a proper position where the second supporting portion fixes the rack housing portion by being mounted on the vehicle body to an escaping position on the side of the pinion gear. The escaping position is a position where a distance from a tip of the tie rod on the other end of the rack housing portion to the second supporting portion is equal to or longer than twice the length of the tie rod.

Abstract: A rack and pinion steering assembly includes: a pinion shaft driving a pinion gear; a steering rack having a toothed, engageable portion adapted to engage with the pinion gear, and a pressure-receiving portion opposite the engageable portion to apply a force on the steering rack to engage the steering rack with the pinion gear; a rack and pinion housing and associated steering tube; a first support bushing to support the steering rack in its housing on a first side of the assembly; and a second support bushing effective to support the steering rack on a second side of the assembly, with the second side of the assembly being opposite the first side of the assembly, relative to the pinion gear.

Abstract: The objective of the present invention is to reduce the impact of production variability in a radius of curvature of a rear surface of a rack bar, for example, while enlarging a region of contact with the rack bar. A concave surface (330) is used as a rack guide seat (32) sliding surface (33).

Abstract: A steering device includes a rack housing portion housing a rack shaft, a pinion gear provided on one end side of the rack housing portion, a first supporting portion provided on the rack housing portion to support the one end side of the rack housing portion, and a second supporting portion provided on the rack housing portion to support the other end side of the rack housing portion. The second supporting portion includes a first vehicle body mounting portion and a second vehicle body mounting portion provided to project outwardly of the rack housing portion, the first and second vehicle body mounting portions being mounted on a vehicle body. The first and second vehicle body mounting portions are arranged to be shifted in an axial direction of the rack housing portion so as not to overlap in the axial direction.

Abstract: A steering assembly includes a steering member and an adjustment assembly. The steering member has a first side, a second side adjacent the first side, a third side adjacent the second side and disposed opposite the first side, and a fourth side adjacent the third side and disposed opposite the second side. The adjustment assembly includes a first adjustment member and a second adjustment member. The first adjustment member is arranged to apply a first biasing force to the first side and a second biasing force to the second side. The second adjustment member is arranged to engage the third side and the fourth side.

Abstract: A power-steering device intended to be fitted on a vehicle-receiving structure, such as a cradle, the device including a rack as well as at least one actuator subassembly including at least one assistance motor, one drive gear, as well as one load-bearing structure that carries the assistance motor and is arranged to support and guide the drive gear and the rack relative to one another, the device further including one containment casing that is separate from the actuator subassembly and is fonned by connecting at least one base and one bell housing, which are attached to one another by a sealed joint such that the containment casing prevents the actuator subassembly from being exposed to water splashes, dust and salt spray from the outside environment when the power-steering device is in place on the receiving structure of the vehicle.

Abstract: A steering apparatus includes a steered shaft; a rack housing; a ball screw nut; a bearing disposed between an inner peripheral surface of the rack housing and an outer peripheral surface of the ball screw nut, the bearing supporting the ball screw nut such that the ball screw nut is rotatable with respect to the rack housing; and a tubular rack boot covering an axial end portion of the rack housing. The rack housing includes a partition wall protruding radially inward from a cylindrical inner peripheral surface of the rack housing and separating a ball screw chamber housing the ball screw nut and an inner chamber of the rack boot. The partition wall has a through-hole through which the steered shaft extends, and a drain passage provided vertically below the through-hole and providing communication between the ball screw chamber and the inner chamber of the rack boot.

Abstract: An apparatus for routing and controlling pressure of hydraulic fluid to and from hydraulic actuator cylinders of oil and gas well blow-out preventers (BOP's), has rotary hydraulic flow control valve/actuator assemblies which use a pair of integral double-acting pneumatic actuator cylinders to drive a rack gear coupled to a spur gear located inside an actuator housing fixed to a valve rotor shaft that protrudes from the valve housing through an outer wall of the housing, and has a manually operable handle attached thereto, thus enabling multiple valve/actuator assemblies to be mounted side-by-side to an hydraulic manifold. The apparatus includes an adjustable pressure regulator which inputs hydraulic fluid at full and regulated pressure to the manifold, and a bypass valve which selectably inputs hydraulic fluid at full or regulated pressure to the flow control valves.

Abstract: A steering gear mechanism has a steering housing and a steering input shaft. The steering housing is sealed and has a receptacle through which the steering input shaft passes into the steering housing. The receptacle is sealed against the steering input shaft. A first opening is provided on the steering input shaft within the steering housing, and a second opening is provided outside of the steering housing. The first and second openings are in fluid communication with each other.

Abstract: A modular apparatus for controlling flow of pressurized hydraulic fluid to and from opening and closing hydraulic actuator cylinders of oil and gas well blow-out preventers (BOP's), utilizes novel rotary hydraulic valve/actuator assemblies, each of which uses a pair of integral double-acting pneumatic actuator cylinders that drive a rack gear coupled to a spur gear located inside the actuator housing which is fixed to a valve rotor shaft that protrudes forward from the valve housing and protrudes through an outer wall of the housing and has a manually operable handle attached thereto, thus enabling multiple valve/actuator assemblies to be mounted in a close side-by-side arrangement to an hydraulic manifold. An air control manifold panel for remotely energizing the pneumatic actuator cylinders includes opening and closing push button control valves on an air manifold connected through air hoses to the actuator cylinders.

Abstract: A rack bar includes a shaft portion, a rack toothed portion provided on the shaft portion, and a dummy toothed portion. The rack toothed portion includes a plurality of rack teeth provided side by side in an axial direction of the shaft portion, each of the rack teeth including a contact face arranged obliquely relative to the axial direction to contact the pinion gear. The dummy toothed portion includes at least one dummy tooth provided on at least one side of the rack toothed portion in the axial direction such that the dummy tooth is arranged parallel to and next to the rack teeth. The dummy tooth is designed such that a whole height of the dummy tooth is smaller than a whole height of each of the rack teeth.

Abstract: A steering yolk bearing assembly includes a body. The body can include a first end having a flat surface and a second end opposite the first end. The second end can have a concave surface having a radius of curvature, RCS, a first lateral side and a second lateral side opposite the first lateral side. A first bearing pad can extend from the first lateral side of the concave surface and a second bearing pad can extend from the second lateral side of the concave surface opposite the first bearing pad. Each bearing pad can include a shaft contact surface having a radius of curvature, RSCS, and RSCS?2×RCS.

Abstract: A steering yoke is disclosed and includes a hollow cylindrical body that can be formed from a laminated sheet of metal and polymer. The hollow cylindrical body includes a substantially uniform wall thickness. Further, the hollow cylindrical body can include a first half, a second half, a seam extending at least partially along the body between the first half and the second half, an upper end having a surface, and a lower open end. The steering yoke can also include a bearing surface coupled to the surface of the upper end of the hollow cylindrical body and a spring perch disposed in the lower end of the hollow cylindrical body. The spring perch can include a spring pocket configured to support and retain a spring for supplying a biasing force to the yoke.

Abstract: A steering system includes a rack shaft that extends in an axial direction so as to pass through a housing and including a first rack and a second rack on an outer circumference of the rack shaft. The first rack and second rack are separated from each other in the axial direction. The first pinion shaft includes a first pinion that has helical teeth and meshes with the first rack, and a second pinion shaft includes a second pinion that has helical teeth and meshes with the second rack. The first pinion shaft and the second pinion shaft are on the same side of the rack shaft. A rack bush is between the pinion shafts in the axial direction of the rack shaft, held by the housing so as to support the rack shaft slidably in the axial direction, and limits a movement of the rack shaft in a direction parallel to both of the pinion shafts.

Abstract: A steering system for boats includes a control member of the steering wheel type, lever type or the like connected to a driving shaft of a transmission composed of at least two transmission elements dynamically engaged one with the other, of which one is an input and the other one an output elements. The output element drives a member transferring the motion of the control member to an operating unit, such that a movement/rotation of the control member is transmitted to the transfer member through such transmission. Moreover, at least the input element is produced from a material obtained by a sintering process.

Abstract: A rack-and-pinion steering system and a method for producing the same including a pinion, a toothed rack, and a bearing point for the toothed rack, wherein the toothed rack includes a toothed first part and a non-toothed second part, wherein at least the first part and the pinion form a steering gear, and the steering gear is enclosed by a steering gear housing, and wherein the bearing point is enclosed by a bearing housing ensuring permanent lubrication. The second part of the toothed rack is exposed in at least one section between the steering gear housing and the bearing housing.

Abstract: A locking device for a vehicle steering system, having a steering gear, a servomotor which is adapted to provide a steering assist force, a blocking ring which is assigned to a motor shaft of the servomotor, and a locking member which is adapted to engage in the blocking ring to block rotation of the motor shaft of the servomotor and thereby to lock the steering gear, further provision being made for an actuating member having the locking member adjustably mounted thereon, and the actuating member being adjustable by a drive motor between a blocking position and a release position.

Abstract: A steering system for a motor vehicle is provided. The system comprises an articulated bearing and a shaft configured to be fixed to the articulated bearing. The articulated bearing comprises a clevis a mating clevis pivotally connected to the clevis. The clevis has a foot arranged substantially transversely to a longitudinal axis of the clevis, and two arms connected to the foot and substantially extending opposite one another along the longitudinal axis. The foot includes a longitudinal opening having a cross-sectional contour for receiving the shaft. At least one end of the shaft has an external contour complementary to the cross-sectional contour, wherein the cross-sectional contour of the longitudinal opening and the external contour of the shaft are formed to permit the shaft to be received in the longitudinal opening in one single rotational position about the longitudinal axis.

Abstract: In a steering device, the transmission ratio variable mechanism changes a transmission ratio. The transmission ratio is a ratio of the turning angle of a wheel to the steering angle of a steering wheel. In the stationary-steering mode, the ECU sets a low transmission-ratio state where the transmission ratio is reduced compared with the transmission ratio in an ordinary mode when the steering wheel is increasingly steered while setting a zero-transmission-ratio state where coupling between the steering wheel and the wheel is released to set the transmission ratio to zero when the steering wheel is returned.

Abstract: An adjustment assembly and adjustable steering column including a linearly slidable actuating lever are provided. The actuating lever is slidable between a first position and a second position along a linear travel path. The actuating lever includes an engaging portion which engages a gear assembly. The gear assembly is connected to a clamping mechanism. The clamping mechanism is configured to apply or release a clamping force on a steering column or other component. Movement of the actuating lever between the first and second positions causes rotation of the gear assembly. Rotation of the gear assembly causes the clamping mechanism to apply or release the clamping force, depending on the direction of rotation. The adjustment assembly also includes a rake bracket to support a compression bracket. The compression bracket supports the component or steering column.

Abstract: A pinion shaft of a steering system has a plurality of pinion teeth. A rack shaft has a stroke region in which a plurality of rack teeth that mesh with the pinion teeth is formed. The stroke region includes a center region that includes a center position of the stroke region, end regions, each of which includes an end position of the stroke region, and intermediate regions, each of which is located between the center region and one of the end regions. A pressure angle of each rack tooth included in each of the intermediate regions is smaller than a pressure angle of each rack tooth included in each of the center region and the end regions.

Abstract: A vehicle having a power supply apparatus which is configured to supply an electric power to an external apparatus outside the vehicle, includes: a detecting unit which is configured to detect a state where a cable is pinched between an opening and closing member of the vehicle and an opening edge of an opening for the opening and closing member, the cable connecting the power supply apparatus to the external apparatus and being arranged in an interior of the vehicle; and an inhibiting unit which, when the detecting unit detects that the cable is pinched between the opening and closing member and the opening edge, is configured to inhibit running of the vehicle.

Abstract: A steering operation force detection device for a steering wheel including a steering wheel rim having a right-side rim section and a left-side rim section. The device includes load cells that detect six component forces of the steering operation force acting on the right-side rim section and the left-side rim section consisting of forces in three axial directions and moments about three axes. The device includes a steering angle detection sensor that detects a steering angle of the steering wheel, and an inertial force component correcting unit that derives an inertial force component acting on the right-side rim section and the left-side rim section due to rotation of the steering wheel, based on an amount of displacement of the steering angle detected by the steering angle detection sensor, and that corrects the component force detected by the load cells to eliminate an effect of the derived inertial force component.

Abstract: A steering apparatus for a vehicle may include a steering pinion rotated by operation of a steering wheel, and a steering rack bar having a rack engaged with the steering pinion to move straight in a longitudinal direction thereof, wherein a tooth gap in a gear of the rack changes such that a steering gear ratio corresponding to a linear displacement of the steering rack bar according to rotation of the steering pinion increases and then decreases in both sections from the center of the rack to both ends thereof.

Abstract: Disclosed is a steering gear for a power steering system of a vehicle, comprising a component that is mounted axially displaceably in a housing of the steering gear, a tie rod fixed in an articulated manner on at least one axial end of the component by way of a joint, wherein a rotational center of the joint is disposed on a radially directed adapter part laterally offset with respect to a central longitudinal axis of the axially displaceable component, and the adapter part is fixed to the axially displaceable component by way of a shaft-hub connection, which is fastened on the axial end of the axially displaceable component using a nut on an external thread so as to provide a steering gear that has a high-strength, play-free connection between the axially displaceable component thereof and the adapter part, and which is easy to produce, the shaft-hub connection being formed by a play-free, conical serrated connection.

Abstract: A rack-and-pinion steering system and a method for producing the same including a pinion, a toothed rack, and a bearing point for the toothed rack, wherein the toothed rack includes a toothed first part and a non-toothed second part, wherein at least the first part and the pinion form a steering gear, and the steering gear is enclosed by a steering gear housing, and wherein the bearing point is enclosed by a bearing housing ensuring permanent lubrication. The second part of the toothed rack is exposed in at least one section between the steering gear housing and the bearing housing.

Abstract: A positioning apparatus for a shift control device for a bicycle transmission comprises a movable member having a positioning element, a positioning member having a positioning element structured to engage the positioning element of the movable member, and a biasing member that biases the positioning member towards an engaged position wherein the positioning element of the positioning member engages the positioning element of the movable member. The positioning member moves toward and away from a plane of movement of the movable member. A releasing member is disposed between the movable member and the positioning member, wherein the releasing member moves between an initial position and an operating position. The releasing member allows the positioning member to be in the engaged position when the releasing member is in the initial position, and the positioning member moves to the disengaged position when the releasing member moves to the operating position.

Abstract: A motor vehicle wherein the steering includes: a steering bar including a rack steering component and a steered component fitted in a sliding manner; a rack housing passed through by the steering component and including a plate displaying a correction sliding rail receiving a roller; two correction arms; assembly elements of the rack housing suitable for allowing pivoting of the rack housing in a steering plane, around an attachment axis obliged to move in a direction contained in the steering plane and in a longitudinal plane of the chassis; a telescopic steering column; two steering gears connecting the steering component and the steered component to the stub pivot arms of the front guiding wheels. The correction slide rail follows a suitable curve such that the vehicle wheel stubs extend along directions that intersect, at each time, at the same point.

Abstract: A rack-and-pinion type steering apparatus 1 includes a housing 3 having a cylindrical holding hole 2 in its interior; a pinion 6 which is disposed in the housing 3 rotatably in a direction R about an axis O by means of bearings 4 and 5; a rack bar 8 which has rack teeth 7 meshing with the pinion 6 and is movable in a direction A; a rack guide 9 which is disposed in the holding hole 2 within the housing 3 movably in a direction C, and which guides and supports the rack bar 8 movably in the direction A; and a coil spring 10 for resiliently pressing the rack teeth 7 of the rack bar 8 against the pinion 6 by means of the rack guide 9.