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7401789 Rack bushing for rack and pinion steering assembly  
The invention contemplates a rack bushing and a rack and pinion steering assembly for use in a vehicle that includes such a rack bushing. The steering assembly may include a housing having a...
7389849 Steering apparatus with plural motors  
An apparatus ( 10 ) for use in turning steerable vehicle wheels ( 12, 14 ) includes first and second piston and cylinder type hydraulic motors ( 32, 34 ) which are connected with a central portion...
7374011 Power steering apparatus  
A power steering apparatus includes an input shaft, an output shaft, a piston arranged to separate a first hydraulic chamber and a second hydraulic chamber, a ball screw mechanism, an output...
7364005 Steering system  
A steering system for a vehicle includes a shaft that is rotatably mounted on a frame in a bearing, the shaft being functionally linked with a steered wheel for adjusting the steering angle...
7357211 Steering system for off-road vehicle  
An off-road vehicle includes a frame and wheels. An engine powers the wheels through a drive system that includes a front differential gear unit. A housing encloses the front differential gear...
7334660 Seal assembly for a rack and pinion steering assembly  
A rack bushing seal assembly for a rack and pinion steering assembly that includes a bushing, a bushing liner and a locking material. The bushing defines an annular recess on an outer surface of...
7322898 Active front steering actuator  
A steering system includes a differential transmission having an input shaft and an output shaft, a rotary input device attached to the input shaft, a movable steering effector in operable...
7213678 Variable steering gear ratio apparatus and method using the same  
The present invention provides a variable steering gear ratio apparatus adapted to adjust the steering gear ratio based on the vehicle speed and steering angle, thereby facilitating steering...
7210553 Steering apparatus  
An apparatus ( 10 ) for use in turning steerable vehicle wheels ( 12,14 ) includes a connector member ( 28 ) which connects a first end portion ( 70 ) of the rack ( 66 ) with a first steerable...
7121377 Dual 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...
7114591 Steering system for working truck  
One of the mode lamps 38 a , 38 b and 38 c of the mode indicator 38 corresponding to the current steering mode is turned on yellow and the other mode lamps are turned on green or turned off,...
7077234 Rack 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...
7076855 Method of manufacturing a rack-and-pinion steering housing  
A method for manufacturing a rack-and-pinion steering housing for transmission of steering force including the steps of pressing steering rod guide elements axially into open end regions of a...
7055644 Power steering system with hydraulic power assistance  
A hydraulic power-assisted steering system, in particular for motor vehicles, has a hydraulic pump for generating hydraulic pressure for assisting the steering and an electromagnetic valve, in...
7021417 Vehicle steering apparatus  
In a vehicle steering apparatus, a rotating cylinder supported by a rack housing is threadingly engaged via rolling elements with a screw shaft integrated with a rack which meshes with a pinion...
7021196 Steering rack  
The present invention comprises an improved steering rack in which sliding sleeves within the main cylinder allow a channel to be cut through the main cylinder to allow for passage of the...
6953102 Power steering system  
A power steering system includes: a first drain passage for draining an oil pressure from a first oil passage, a second drain passage for draining the oil pressure from a second oil passage, and a...
6845993 Rack 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...
6801840 Steering control system for vehicle  
A angle sensor 103 identifies a angle phase of a rotatable member based on a kind of an identified pattern of the angle phase to detect an angular position of a steering shaft driven by a motor ...
6782966 Power-assisted steering apparatus with a one-piece, monolithic component  
A power-assisted steering apparatus ( 10 ) for turning steerable wheels of a vehicle is provided. The apparatus ( 10 ) comprises a one-piece monolithic component ( 16 ). The one-piece monolithic...
6769507 Electric power steering apparatus  
On the outer periphery of a bearing 10 for supporting a worm 71 rotating interlocked with the rotation of a steering assist motor 6 inside the housing 8 , elastic members 20 are provided...
6722465 Steering mechanism for an automotive vehicle  
A steering system ( 10 ) has a rack housing ( 12 ) formed of a first tube ( 14 ) and a pinion housing ( 16 ) formed of a second tube ( 18 ). A first opening ( 31 ) is provided in the first tube (...
6644430 Integral bushing assembly for a rack and pinion steering gear  
A fluid power assisted rack and pinion steering apparatus ( 10 ) for a vehicle includes a rack ( 40 ) connectable with steerable wheels of the vehicle, a housing ( 20 ) partially enclosing the rack...
6619420 Rack and pinion steering gear with hydraulic yoke assembly  
An apparatus ( 10 ) for turning steerable wheels of a vehicle comprises a housing ( 12 ). A rack bar ( 54 ) is movable longitudinally relative to the housing ( 12 ) for turning the steerable...
6598697 Rack-and-pinion type steering apparatus with pressure equalization system  
This invention refers to an improved rack-and-pinion type steering apparatus for automotive vehicles comprising a cylindrical housing attached to a body structure of the vehicle, and a steering...
6585074 Vehicle steering system  
A vehicle steering system includes a rack and pinion mechanism having a pinion functionally coupled to a steering wheel and a rack meshing with the pinion and functionally coupled to steerable...
6561305 Hydraulic clutching steering damper  
A damper for a vehicle rack and pinion-type power steering system reduces or eliminates high frequency and low amplitude vibrations commonly associated with high-speed steering wheel shake. The...
6543568 Dual 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...
6467567 Power steering apparatus  
When a steering wheel is relatively quickly turned at the time of parking, before a first stopper mechanism located between an input shaft and an output shaft is operated, an elastic member 47 ...
6467566 Integral bushing assembly for a rack and pinion steering gear  
A fluid power assisted rack and pinion steering apparatus ( 10 ) for a vehicle includes a rack ( 40 ) connectable with steerable wheels of the vehicle, a housing ( 20 ) partially enclosing the rack...
6459972 Diagnostic apparatus and method for motor driven power-assisted steering system  
In diagnostic apparatus and method for a motor-driven power-assisted steering system, an abnormality determining section detects a state in which the detected normal/reverse drive current indicates...
6457375 Rack and pinion assembly for use with steering mechanism of motor vehicles  
A modular, bolt-in, rack and pinion assembly for replacing an existing steering gear box in a motor vehicle. A rack tube, including a pair of elongated slots in its sidewall, houses the rack. The...
6439337 Steering 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...
6435300 Vent for a power-assisted steering system  
A gaiter or bellows for a power-assisted steering system for motor vehicles is connected on one hand to a steering gear housing and on the other hand to an adjacent track rod. The gaiter or bellows...
6419042 Integrated electric power hydraulic steering system  
An electric powered hydraulic steering system ( 10 ) for a vehicle comprises a power steering motor ( 12 ) having a housing ( 18 ) with an exterior surface ( 16 ) and an interior chamber ( 24 )....
6412591 Electric power steering apparatus  
An electric power steering apparatus having a rack and pinion movement converting mechanism for converting rotation movement of a steering wheel into linear movement by engagement between a pinion...
6408976 Tie 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...
6408708 Rack and pinion steering gear with low friction yoke assembly  
A rack and pinion steering gear ( 10 ) comprises a housing ( 12 ). A pinion gear ( 24 ) is rotatably mounted in the housing ( 12 ). A rack bar ( 32 ) is movable relative to the pinion gear ( 24 )....
6401858 Center take-off type hydraulic power steering apparatus  
A center take-off type hydraulic power steering apparatus structured such that respective inner ends of a pair of right and left tie rods are provided so as to be positioned at a substantially...
6386310 Steering device, especially for farming tractors and similar commercial vehicles  
A steering device comprises a rigid steering axle ( 12 ) pivotable about a substantially horizontal axis, the wheels ( 5 ) of which are driven by a cardan shaft ( 4 ) arranged between the steering...
6345682 Valve arrangement for power-assisted steering systems  
The invention relates to a hydraulically assisted steering system for a motor vehicle. Because there is associated with the hydraulic system an electromechanical valve 12 which, in the open...
6330929 Rack bushing for fluid power assisted rack and pinion steering gear assembly  
A fluid power assisted rack and pinion steering apparatus (10) includes a rack (24) connectable with steerable wheels of the vehicle. The rack (24) is movable in opposite directions to turn the...
6283244 Steering mechanism assembly for automotive vehicle  
A manual or power-assisted steering control linkage assembly for an automotive vehicle, with the aim of facilitating the manufacture of housings for the steering control linkages and eliminating...
6279676 Vehicle steering gear mounted in suspension part  
A steering apparatus (10) for use in a vehicle (12) having a steerable road wheel (14) includes a steering member (30) supporting the road wheel for rotation relative to the steering member. A...
6273209 Seal structure of tie rod mounting portion in center take-off type power steering apparatus  
A seal structure of a tie rod mounting portion in a center take-off type power steering apparatus structured such that respective inner ends of a pair of right and left tie rods are swingably...
6193008 Rack-and-pinion assisted steering system  
In a rack-and-pinion assisted steering system with an elastic connection housing, for example made of plastic arranged between the pinion housing (6) and the cylinder housing, the bearing points of...
6176343 Vehicle steering apparatus  
A steering gear housing part (112) has a tubular portion (184) with an annular inner end surface (188). The housing part (112) is constructed with reference to a corresponding hydraulic fluid power...
6176147 Power steering apparatus  
In the power steering apparatus, a casing comprises integrated separate sections of a valve casing in which a control valve is incorporated, a cylinder tube of a power cylinder, and a gear casing...
6155375 Bushing assembly for a rack and pinion steering gear  
A vehicle steering apparatus (10) comprises a rack (24) connectable with steerable vehicle wheels and a housing (20) partially enclosing the rack and defining a fluid chamber (50). The housing (20)...
6138789 Hydraulic rack and pinion steering  
To improve a rack and pinion steering of the generic type to reduce noise development upon opening of the pressure-relief bore as well as in steady-state operation, the invention proposes that at...
Matches 1 - 50 out of 264 1 2 3 4 5 6 >