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Sunsong 3401212 Power Steering Pressure Hose Assembly (Honda)

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  • TAG : Ford F150 Pickup Power Steering Assembly | Used Auto Parts
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  • In order to most expeditiously manufacture the dual system of the above-identified application, it is proposed to utilize power steering gear assemblies of the type having a piston and a cylinder with an output gear engaged with a rack on the piston and a valve responsive to the steering shaft, as shown, for example, in my previous patent, Sheppard US. Pat. No. 3,092,083, issued June 4, 1963. Theoretically, two power steering gears as shown by this patent could be incorporated at opposite sides of the steering linkage to steer the vehicle. However, it would be much more expensive and perhaps prohibitably so to utilize two complete power steering units of this type. Further, the problem of synchronization between the integral valves of the two units would add substantial cost to the overall system. This high cost of converting to a fail-safe system is one of the most important factors facing the Government and private ofiicials and thus the solving of this problem is considered to be the primary thrust of the present inventive effort.

    8 Claims, 2 Drawing Figures 1 POWER STEERING GEAR ASSEMBLY The present invention relates to power steering of vehicles, and more particularly, to a power steering gear assembly particularly adapted for use as a slave unit in dual power steering systems.

  • It is still another object of the present invention to provide a steering gear assembly having a hollow piston with check valve means at each end and lateral bleed ports to effect release of hydraulic pressure buildup from the rack and output pinion enclosure BRIEF SUMMARY OF THE INVENTION The power steering gear assembly of the present in vention includes a cylinder housing, a reciprocating piston defining alternate power and exhaust chambers at the ends of the piston, and means for bleeding the output gear enclosure through the hollow interior of the piston and automatically out through the exhaust or softside of said piston. This bleed means includes a cap at each end of the piston that houses oppositely directed check valve means to resist the escape of fluid during the power stroke and to allow retroflow of. exhaust fluid during exhaust of that chamber. The valve means communicates with the hollow interior of the piston and thence through lateral port means to the area of the rack and the output gear enclosure.

    The advantages of this power steering gear assembly can now be noted briefly. Due to normal leakage past the sealing rings at the ends of the piston, in prior art devices, it was inevitable that pressure would build up in the area of the output gear, thereby necessitating a seal around the shaft of the output gear that would withstand the constant high pressure. With the present arrangement, only a low pressure seal must be provided around the output shaft since during each power stroke the high pressure fluid that leaks around the piston rings is exhausted through the lateral port means, through the hollow interior of the cylinder and then by lifting the check valve from its seat out through the exhaust side of the piston. The output gear seal must thus withstand only the nonpressurized hydraulic fluid. Even under high frequency repeated turning action of the vehicle, there is no chance that pressure can build v up in the area of the output gear since on each stroke the enclosure is directly communicated to the soft side of the piston.

    To find your Ford F150 Pickup Power Steering Assembly from a RECYCLER NEAR YOU, just enter the YEAR of your vehicle and your ZIP code in the above form and press the "FIND" button. (What you see below is a previous search for a Ford F150 Pickup Power Steering Assembly and does not include all the Power Steering Assemblies in YOUR area.)
    This part is also known as Ford F150 Pickup Power Strg Assembly.

  •       Below you will find our discounted Ford New Holland power steering gear assembly catalog. If you're looking for other parts, you can search for a specific tractor part to save time, or browse through all of our Ford New Holland tractor parts on the Ford New Holland tractor parts page. If you are looking for used parts you can request information on this from our used tractor parts page. We are always listing new tractor parts online for many different power steering gear assembly models, and parts not listed in the catalog yet may still be available by requesting a tractor part quote from us directly. See our Ordering Information page for information about ordering over the phone, and our current shipping and return policies. NOTE: Ford New Holland power steering gear assembly prices shown are in U.S. dollars.

    The power steering gear assembly of the present invention is particularly adapted for use as a slave unit in the dual power steering system. Advantageously, only a single hose attachment needs to be provided at each end of the cylinder which thus serves both the power and the exhaust fluid transfer functions. This eliminates completely the provision of a separate exhaust directly attached to the enclosure for the power output gear, as is used in a master power steering unit with valve in the piston, as shown in my previous US. Pat. No. 3,092,083.

1998 Honda Accord: the electrically assisted power steering assembly

This component is called the power rack and pinion steering assembly. It is the aluminum housing in the center, directly below the crankshaft front pulley shown by the yellow arrow. It includes the rack and pinion gears, connections for the steering shaft, power steering fluid connections, tie rods (gold color) and the internal servo piston. The tie rods connect the power steering assembly to the steering arms on each side. As the steering wheel is turned, the pressure inside the power steering assembly moves the rack and pinion. This causes the wheels to turn as necessary.