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6991062 |
Ball screw and wheel steering device having the same
A ball screw mechanism comprises a screw shaft, a nut and balls. The nut has a cylindrical portion in the axial middle on the outer peripheral surface thereof that becomes a fitting surface for...
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6378646 |
Pivotal ballnut connection for a power assisted steering system
The present invention is directed to a power assisted steering system (10). The power assisted steering system (10) comprises a rotatable member (34) capable of rotating about an axis. The system...
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6374693 |
Variable steering ratio steering system
A variable-ratio steering system includes a steering shaft connected to a manually-operated handle, a ball nut engaging with the steering shaft and a ball-bearing-screw mechanism converting rotary...
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6334370 |
Ball screwed nut, linearly guiding apparatus using the same, ball screw for steering and method of manufacturing the ball screwed nut
A ball rolling groove 1c is defined in an inner peripheral surface of A ball screwed nut 1 by a rolling process, not by a grinding process so that a ball screwed nut having small diameters or large...
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6272947 |
Steering shaft centering assembly
A steering shaft centering assembly for resisting off-center movement of the steerable wheels of a vehicle and for returning them to a selected center position after each such movement. The...
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6244125 |
Movement transforming device and power steering apparatus
Two of the three feed rings to beheld in a rotating cylinder are fitted into respective mounting holes, which are formed on both end of the rotating cylinder so as to have circular openings, and...
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6164407 |
Electric power steering apparatus
A vehicle steering apparatus (10) for turning steerable wheels (44) of a vehicle comprises a manually rotatable input member (12) to which steering torque is applied, an output member (34)...
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6155376 |
Electric power steering assembly
A steering assembly (10) for turning steerable wheels of a vehicle in response to rotation of a vehicle steering wheel (11) comprises a housing (30) and a member (32) which is movable axially...
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5941129 |
Clamp for motor vehicle steering column
A clamp for capturing an adjusted position of a motor vehicle steering column including a stationary bracket having planar sides on opposite sides of the steering column, vertical slots in the...
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5855142 |
Retainer for ball screw crossover tube
A retainer for a crossover tube of a ball screw between a rack piston and a worm shaft of a motor vehicle power steering gear. The ball screw includes a helical passage between the rack piston and...
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5738181 |
Press fit arrangement of a nut member in an enlarged end portion of a hollow shaft
In a press fit arrangement of a tubular nut member in an enlarged end portion of a hollow shaft, typically used in an electric power steering device, a region of loose fit is provided in a part of...
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5713242 |
Actuating mechanism for fluid displacement and pressurizing device
Actuating mechanism for rapidly and selectively moving a threaded screw and nut member combination into or out of threaded engagement, particularly for use of the screw as a control fluid plunger...
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5341701 |
Steering gear for motor vehicle
An integral steering gear for a motor vehicle includes a plunger supported on a pitman shaft of the steering gear for linear bodily movement in a plane perpendicular to the centerline of the pitman...
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5238257 |
Rear wheel steering device
A rear wheel steering device comprising an input shaft which rotates about an axis oriented from front to rear in response to a steering angle of front wheels, a screw shaft which is united with...
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5211069 |
Steering device
The meshing between a rack which moves according to steering operation and a sector gear meshed with the rack is adjusted by the movement of an output shaft in its own axis direction which is...
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5138896 |
Steering gear, especially for motor vehicles
A steering gear, especially for motor vehicles, has a steering worm sector shaft (10) including a toothed quadrant and a steering nut (4) displaceable axially by a steering shaft and engaging with...
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5020812 |
Four-wheel steering system in wheeled vehicle
In a four-wheel steering system for a wheeled vehicle, a rear-wheel steering mechanism includes an input shaft drivingly connected at its front end to a front-steering wheel mechanism through a...
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4924722 |
Recirculating ball mechanism
Recirculating ball mechanism comprising a body (10), an actuator shaft (16) rotatably mounted within the body (10) and turnable in response to rotation of an input shaft (12), an output piston (18)...
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4828063 |
Mount for steering gear box
A steering gear box mount includes a resilient member interposed between a motor vehicle body and a steering gear box for allowing movement of the steering gear box. The mount also has a structure...
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4290344 |
Gear assembly
A gear assembly: a gear assembly which is used in a power assisted steering system of a vehicle.The gear assembly comprises a piston (1) within a cylinder (2), the piston (1) being axially...
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4270405 |
Steering mechanism with time derivation
A steering mechanism with time derivation wherein a servo member dependent upon an angular velocity of a steering wheel is connected in the manner of a gear system by means of a summing gear...
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4261248 |
Auxiliary power steering system with relief valve control
The maximum operating pressure for the fluid servomotor of a fluid power operated steering system is varied as a function of steering displacement by varying the spring prestress bias on a relief...
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4255980 |
Variable ratio steering gear
The tops of the teeth of a sector gear with respect to a plane of rotation of the sector gear are located on an addendum circle which is a single circular arc having a center which is located on a...
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4249456 |
Servo-steering mechanism
A servo-steering mechanism with a steering nut threadably movably connected with a steering worm and being supported with respect to the working piston of a servomotor to be rotatable and also...
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4228696 |
Steering gear for motor vehicles
Means for adjusting automatically for backlash caused by wear between the teeth of a steering nut gear rack on a steering shaft worm and the teeth of a steering mechanism gear sector which engages...
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4221137 |
Ball nut type steering gear
In a ball nut type steering gear for a motor vehicle having two trains of balls confined within passageways formed by the helical grooves in a threaded shaft and a ball nut which surrounds the...
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4217811 |
Lash compensator for power steering gear
Power steering gear with integral rotary valve for directing hydraulic pressure fluid to and from a piston nut and in which a sector gear actuated plunger provides a drag load on piston nut screw...
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4217793 |
Rack and pinion type steering gear
This invention pertains to a rack and pinion type steering gear for an automobile comprising a housing; a pinion rotatably supported in said housing to receive turning effect from a steering wheel...
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4158315 |
Track guided carriage unit
A track guided carriage unit for selectively supporting a variety of work performing devices, tools and the like for movement along a predetermined working path, in which a supporting platform has...
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4067247 |
Steering mechanism with derivative action timer
A steering mechanism with time-rate action for vehicles, which includes a first adjusting member having an adjusting path dependent on the wheel deflection angle which is coupled with the steered...
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4041793 |
Electrically adjustable vehicle accessory
An assembly, specifically a mirror assembly for a motor vehicle, in part angularly adjustable by an electric motor and drive mechanism. A fixed motor drives a worm that is angularly movable through...
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4011764 |
Steering gear with varying transmission ratio
A nut on a helically threaded steering shaft, held against rotation, carries a first set of involute teeth meshing with a second set of involute teeth on an adjoining gear sector which pivots on an...
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3986408 |
Variable ratio vehicle steering gear
Basic pitch curves of a ball nut rack and sector gear of a recirculating ball type steering gear have basic pitch curves which provide a gear ratio which is a desired function of the degree of turn...
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3884091 |
Pitman shaft axial self-adjusting device
A device for maintaining axial self-adjustment of the pitman shaft in a manual steering gear assembly, the device including a flanged shaft extension secured to the end of the pitman shaft within...
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3868888 |
VEHICLE STEERING GEAR ASSEMBLY
A vehicle steering gear assembly of the hydraulic power assist type including a rack piston and a pitman shaft and adapted for torque multiplication in a first range wherein torque multiplication...
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3810399 |
STEERING GEAR ASSEMBLY
A steering gear assembly of the type adapted for automobile application and including a housing, a worm shaft rotatably supported on the housing, a rack nut disposed in the worm shaft for bodily...
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3805634 |
STEERING GEAR ASSEMBLY
A steering gear assembly particularly adapted for automobile applications and including a housing, a worm shaft disposed on the housing for rotation about a first axis of the latter, a rack nut...
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3771383 |
SERVO STEERING MECHANISM FOR VEHICLES
A servo-steering mechanism for vehicles in which a steering nut spirally movably connected with the steering worm is rotatably supported in the working piston connected with the steering shaft...
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3756125 |
STEERING MECHANISM FOR VEHICLES
A steering system for vehicles with a steering worm which is spirally movably connected with the steering nut and is axially fixed in the steering gear housing; axial compression springs,...
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3754479 |
SELECTIVE ASSEMBLY POWER STEERING MECHANISM
A power steering mechanism is constructed for selective assembly so that a steering worm spindle may protrude from either end of a housing, the opposite end being sealed. The housing ends are...
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3505899 |
VARIABLE RATIO STEERING GEAR
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3498153 |
STEERING GEAR WITH ROTARY BALL NUT
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RE13866 |
Title is not available
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3250147 |
Variable ratio steering gear
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3170338 |
Steering gear
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3153948 |
Vehicular steering mechanism
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3113469 |
Steering gear
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3111042 |
Boat steering assembly
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3060762 |
Steering gear, particularly for motor vehicles
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3053109 |
Steering gear
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