 Four-wheel steering system for vehicle |
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| Apparatus for controlling a steering force of a handle in automobiles |
| What is claimed is: 1. A handle steering force control apparatus for controlling a steering force ... |
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| Motor vehicle with front wheel and rear wheel steering, in particular four-wheel steering |
| The present invention relates to a motor vehicle with front and rear wheel steering, in particular ... |
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| Hydraulic distributor with a reaction biased control member |
| I claim: 1. Hydraulic distributor, more particularly for a vehicle power steering system, including ... |
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| Control valve for vehicle power steering systems |
| We claim: 1. A hydraulic control valve for a power assisted steering system for a vehicle, the ... |
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| Dual rotary valve for variable assist power steering gear for automotive vehicles |
| Having described a preferred form of my invention, what I claim and desire to secure by U.S. L... |
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| Power assisted steering system |
| It is, therefore, a primary object of the present invention to provide a power assisted steering ... |
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Hydrostatic translation slide support
| Details |
Inventors: Berger, Bernd; Zschocke, Christian;
Assignee: Bauakademie der Deutschen Demokratischen Republik (Berlin, DD)
Primary Examiner: Love; John J.
Assistant Examiner: Diederiks, Jr.; Everett G.
Attorney, Agent or Firm: Striker; Michael J.
A hydrostatic translation slide support, comprises a housing, a slide member, a low pressure chamber and a high pressure chamber, a support ring which is elastically held against the housing and pressed with a uniform tensioning against the slide member, the support ring being movable in the housing substantial normal to the slide member, a first sealing ring fixedly held by the support ring and located between the support ring and the slide member to limit the high pressure chamber, a second double lip sealing ring arranged in the housing and surrounding the support ring so as to limit the low pressure chamber, means forming a supply passage in the housing for supplying a hydraulic medium into the high pressure chamber, and means forming a discharge passage for withdrawing the pressure medium from the low pressure chamber. |
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DETAILED DESCRIPTION What is claimed as new and desired to be protected by Letters Patent is set forth in the appended claims: 1.
A hydrostatic translation slide support, comprising: a housing; a slide member; a low pressure chamber and a high pressure chamber; a support ring having a portion located within said housing, said support ring being elastically held away from said housing and pressed with a uniform pre-tensioning against said slide member by means mounted between said housing and said support ring, said support ring being movable in said housing substantially normal to said slide member; a first sealing ring fixedly held by said support ring and located between said support ring and said slide member, said first sealing ring outwardly limiting said high pressure chamber therewithin; a second, double lip sealing ring secured to said housing and surrounding said support ring, said low pressure chamber being limited by and located between said first and second sealing rings; means forming a supply passage in said housing for supplying a hydraulic medium into said high pressure chamber; means forming a discharge passage in said housing for withdrawing the hydraulic medium from said low pressure chamber; and a third sealing ring arranged in said housing and surrounding said portion of said support ring thereby forming a fluid-tight and pressure-tight seal between said housing and said support ring.
2.
A hydraulic translation slide support as defined in claim 1 wherein said means which elastically holds and uniformly pre-tensions said support ring comprises at least one pressure spring arranged to elastically bias said support ring away from said housing and to press said support ring with uniform pretensioning against said slide member.
3.
A hydrostatic translation slide support as defined in claim 1; and further comprising a centrally arranged closing plate which centrally guides said support ring while allowing movement relative to said housing normally to said slide member.
4.
A hydrostatic translation slide support as defined in claim 3, wherein said closing plate has a leg with a predetermined length, said support ring having a flange with a predetermined height, said first sealing ring having a predetermined axial deformation under load, said support ring being movable relative to said housing with a stroke having a height equal to a difference between said length of said leg of said closing plate and said height of said flange of said support ring
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