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Class 280/93.514 - Rack and pinion


Subclass of Class 280 - Land vehicles
Definition: Subject matter wherein the gearing arrangement includes
No. of patents: 65
Last issue date: 08/09/2011


1    
NumberTitleIssue Date
7992884Steering system
A steering system including a rack and pinion, and two tie rods is provided. The rack has a rack axis, and each of the two tie rods has a tie rod axis. The rack is engaged by the pinion, such that rotation of the pinion drives the rack to move in a linear direction....
08/09/2011
7887069Toothed rack or threaded rod
A toothed rack or threaded rod, in particular for a steering mechanism for a motor vehicle, includes a first rod-shaped part which, as a function element of the toothed rack or threaded rod, includes at least one element for the conversion of a rotational movement i...
02/15/2011
7841606Rack steering motor vehicle
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 r...
11/30/2010
7815204Rack-and-pinion type steering apparatus
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 ...
10/19/2010
7798504Bush bearing and rack-and-pinion type steering apparatus for automobile using the same
A bush bearing includes a synthetic resin-made bush having a circumferential groove on its outer peripheral surface; an endless annular elastic member fitted in the circumferential groove of the bush; and a positioning structure for determining the position of the b...
09/21/2010
7784804Steering gear
A steering gear for a rack and pinion steering system, including a housing in which a steering rack is guided for displacement along its axis, has an auxiliary support which is located at an axial end of the housing, the auxiliary support limiting a bending of the s...
08/31/2010
7780176Center take-off rack-and-pinion steering apparatus
A center take-off rack-and-pinion steering apparatus includes a cylindrical rack housing having an elongate hole extending in a longitudinal direction, a mounting bracket for mounting ends of a pair of tie rods on a rack shaft, and a slider interposed between the mo...
08/24/2010
7753383Device for uncovering an opening in a housing part of a steering gear
A device for exposing an opening in a housing part of a steering gear in a vehicle steering system has a closure element that closes the opening and a component that, when it comes into contact with a liquid, changes at least one of its properties such that, after t...
07/13/2010
7665747Steering gear assembly having rack bushing
A rack and pinion steering gear assembly including a housing, a rack that is translatably moveable relative to the housing along an axis and a bushing operably disposed between the rack and housing. The bushing defines a gap which extends the entire axial length of ...
02/23/2010
7588258Steering apparatus
A steering apparatus includes an attaching bracket connecting end portions of a pair of tie rods to a rack shaft. The attaching bracket includes a base which is fixed to the rack shaft and includes at least one fixing member inserting hole through which a fixing mem...
09/15/2009
7487984Steering rack wear compensator
A wear compensator for use in a vehicle rack and pinion steering assembly and a method of biasing a rack against a pinion shaft gear in a rack and pinion steering assembly are disclosed. The wear compensator may include a rack follower, an adjuster plug, a wear cam ...
02/10/2009
7331590Commercial vehicle suspension assembly
This invention relates to a commercial vehicle suspension assembly that includes an axle, a rack and pinion steering assembly, and a pivot mount assembly for connecting the rack and pinion steering assembly to the axle of the vehicle. The pivot mount assembly contro...
02/19/2008
7309073Steering system
A rack shaft has a rolling contact surface on the opposite side of rack teeth across an axis line X, and a pair of slanted surfaces extending in parallel with the axis line across the rolling contact surface. Furthermore, a roller rolling on the rolling contact surf...
12/18/2007
7290778Cradle for steering assembly
The present invention is directed to a replacement steering assembly for a rear steer vehicle and requires no cutting/removal of suspension components or drilling holes or welding of vehicle frame rails. The replacement steering assembly includes a cradle for suppor...
11/06/2007
7275456Method of production rack guide base body in rack-and-pinion type steering device and rack guide
A rack guide includes a rack guide base body which has on its outer peripheral surface a pair of semicylindrical surfaces and a pair of planar surfaces each located between the pair of semicylindrical surfaces, has a concavely recessed surface located on one axial e...
10/02/2007
7258354Integrated steering gear and frame structure
An integrated steering gear and frame structure is designed to modularize a sub-frame as a suspension system and a steering gear as a steering system. Thus, a separate assembly process for the sub-frame and the steering gear is not required, so that a production pro...
08/21/2007
7216878Steering column retainers for children's ride-on vehicles
A children's ride-on vehicle and a method of connecting a steering column to the vehicle. The vehicle includes a body and a plurality of wheels. The vehicle also includes a steering assembly configured to steer at least one steerable wheel. The steering assembly inc...
05/15/2007
7178815Stabilizer bar integrated end link
A stabilizer bar for an automotive vehicle is provided having an end link mounted to at least one end thereof. One end of the end link includes a bore in which is received a spherical bearing, such that forces transferred directly from the stabilizer bar to the end ...
02/20/2007
7163079Adjustable steering lock
A steering system (10) for a vehicle includes at least one wheel (14) that pivots to define a steering angle (20), and a steering lock (12) that limits an input to the steering angle (20) from an operator to a selected maximum valu...
01/16/2007
7121377Dual shaft rack and pinion steering assembly
A dual shaft rack and pinion steering assembly for a vehicle includes a housing mounted to the vehicle and containing first and second parallel shafts linked to one another for synchronized axial movement. The first and second shafts are slidably positioned within t...
10/17/2006
7077234Rack and pinion steering assembly
A rack-and-pinion assembly comprises a housing, a rotatable pinion gear including a plurality of teeth, and at least one moveable mount for providing a moveable attachment of the housing to the vehicle. A rack is slidably positioned within the housing and includes a...
07/18/2006
6921096Vehicle steering system having rack bar supporting apparatus
The present invention discloses a vehicle steering system having a rack bar supporting apparatus which prevents the rotation of a rack bar and makes the rack bar supporting apparatus compact by providing a plurality of rack bar supporting apparatuses installed at th...
07/26/2005
6845993Rack and pinion steering apparatus and method for producing the same
In a rack and pinion type steering apparatus whose housing includes a pinion accommodating portion, a rack accommodating portion, a radial opening defining a rack guide hole, and a projecting portion which is formed on the side of the rack accommodating portion oppo...
01/25/2005
6572125Rack and pinion steering arrangement for a riding lawnmower
A pinion mounted at the lower end of a steering column engages a rack which is supported for movement laterally of the longitudinal axis of a riding lawnmower. Opposite ends of the rack have respective drag links pivotally mounted thereto. Free ends of th...
06/03/2003
6568698Rack-pinion type steering apparatus
An end cap arranged to slidably support a rack, is inserted into an end of a housing in which the rack is inserted. A cir-clip is interposed between the housing and the end cap to prevent the end cap from being moved axially of the rack. The cir-clip is p...
05/27/2003
6547043Tuneable steering damper using magneto-rheological fluid
A linear vibration damping system includes a piston slideably disposed within a cylinder, a magneto-rheological fluid disposed within the cylinder, and a magnet disposed in magnetic communication with the magneto-rheological fluid. A rotary vibration damp...
04/15/2003
6543568Dual variable-tooth rack and single pinion steering system
A dual variable-tooth rack and single pinion steering system includes a first elongated rack having an inner end, an outer end, and a set of teeth with a predetermined variable tooth profile located between its ends, a second elongated rack having an inne...
04/08/2003
6499753Vehicle rack and pinion steering
The vehicle rack and pinion steering system has an elongated rack bar. Tie rod connectors are provided on the ends of the bar. A rack gear teeth section is provided on the rack bar in a position parallel to and spaced from the rack axis. A cylindrical bea...
12/31/2002
6439337Steering mechanism assembly for automotive vehicles
A pinion adjustable assembly for steering mechanisms for automotive vehicles, a pinion-rack set incorporated in a pinion housing and a tubular cylindrical bushing with free angular displacement that is positioned inside the housing and is coupled to an an...
08/27/2002
6435050Steering gear for motor vehicle
A rack and pinion steering gear including a housing, a rack bar having a rack gear thereon, a pinion gear rotatably supported on the housing, and a rack bearing which slidably engages the rack bar and resiliently thrusts the rack gear against the pinion g...
08/20/2002
6422779Ball joint
A ball joint (10) includes a socket (40) with a housing (42) and a stem portion (44). The housing (42) defines a chamber (60). A ball stud (80) has a ball portion (82) in the chamber (60) and a stud portion (84) extending from the ball portion. The ball p...
07/23/2002
6408976Tie rod mounting structure in center take-off type power steering apparatus
A tie rod mounting structure in a center take-off type power steering apparatus comprises the following: respective inner ends of a pair of right and left tie rods are swingably connected to a leg portion of a T-shaped connection member, both arm portions...
06/25/2002
6402170Enhanced steering mechanism for utility vehicles
A utility vehicle is provided with a steering mechanism that increases the turning angle of the steered wheels without requiring a lengthening of the wheel base of the vehicle. The steering mechanism includes a pair of bell cranks pivotally mounted to the...
06/11/2002
6349612Steering apparatus for four-wheeled vehicle
A steering apparatus for a four-wheeled vehicle transmits a steering force through a steering shaft, a reduction gear, a steering lever and right and left tie rods to right and left knuckles. The reduction gear includes a pinion gear turned by the steerin...
02/26/2002
6334623Steering apparatus for four-wheeled vehicle
A steering apparatus for a four-wheeled vehicle transmits a steering force through a steering shaft, a spur gear type reduction gear mechanism, a steering lever and right and left tie rods to right and left knuckles. The reduction gear mechanism includes ...
01/01/2002
6257602System and method for changing the steering angle of a rack and pinion steering system
A device for reducing the steering angle of a rack and pinion steering system for motor vehicles, having a rack which is located between the tie-rods of the wheels to be steered, is connected to these tie-rods, is mounted displaceably in a housing and has...
07/10/2001
6105983Steering mechanism for off-road vehicles
A steering mechanism includes a flexible drive element configured as a segment of drive belt which engages the toothed drive pulley attached to the lower end of a steering post. The ends of the belt segment art attached to a drag link which translates rot...
08/22/2000
6102416Mount for rack and pinion steering gear
A mount for a rack and pinion steering gear on a body structure of a motor vehicle including a horizontal tubular boss on the steering gear parallel to a longitudinal centerline of the body structure, a tubular sleeve rigidly clamped to the body structure...
08/15/2000
6070891Rack extension device for rack and pinion system
A rack extension device for use with an existing rack and pinion steering system and a suspension lift system. The rack extension device includes a second rack disposed beneath the original rack and adapted to receive the tie rods of the rack and pinion s...
06/06/2000
6039334Rack and pinion steering device
A rack and pinion steering device which reduces the generation of unusual sounds or vibrations. An auxiliary shaft (36) is slidably supported by a pair of bearings (32) and (34). The pair of bearings are arranged parallel to a rack shaft (10) at a predete...
03/21/2000
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