BE505986A - - Google Patents

Info

Publication number
BE505986A
BE505986A BE505986DA BE505986A BE 505986 A BE505986 A BE 505986A BE 505986D A BE505986D A BE 505986DA BE 505986 A BE505986 A BE 505986A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE505986A publication Critical patent/BE505986A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/04—Steering gears mechanical of worm type
    • B62D3/06—Steering gears mechanical of worm type with screw and nut
    • B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements
    • Y10T74/19753—Plural independent recirculating element paths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements
    • Y10T74/19767—Return path geometry
    • Y10T74/19772—Rolling element deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Transmission Devices (AREA)
BE505986D 1950-09-27 BE505986A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE294543X 1950-09-27

Publications (1)

Publication Number Publication Date
BE505986A true BE505986A (el)

Family

ID=6085643

Family Applications (1)

Application Number Title Priority Date Filing Date
BE505986D BE505986A (el) 1950-09-27

Country Status (5)

Country Link
US (1) US2780943A (el)
BE (1) BE505986A (el)
CH (1) CH294543A (el)
FR (1) FR1042221A (el)
GB (1) GB697706A (el)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855792A (en) * 1955-06-20 1958-10-14 Cleveland Pneumatic Ind Inc Ball screw and nut construction
DE1072490B (el) * 1956-06-25 1959-12-31
DE1073323B (de) * 1956-10-02 1960-01-14 Zahnradfabrik Friedrichshafen Ak tiengtsellschaft Priedrichshafen Lenkgetriebe fur Kraftfahrzeuge beste hend aus einer Lenkschnecke und einer auf dieser langsbeweglichen Mutter
US2959978A (en) * 1958-08-11 1960-11-15 Ernest D Boutwell Screw and nut assembly
US3143896A (en) * 1962-03-20 1964-08-11 Gen Motors Corp Ball nut return guide
US3145580A (en) * 1963-01-29 1964-08-25 Gen Motors Corp Ball bearing nut and screw assembly
JP4220018B2 (ja) * 1998-06-26 2009-02-04 Ｔｈｋ株式会社 ボールねじ
JP3925438B2 (ja) * 2003-03-07 2007-06-06 日本精工株式会社 ボールねじ装置
JP4135540B2 (ja) * 2003-03-25 2008-08-20 株式会社ジェイテクト 電動パワーステアリング装置
JP3097525U (ja) * 2003-04-21 2004-01-29 Ｔｈｋ株式会社 転動体ねじ装置
US7523682B2 (en) * 2006-03-28 2009-04-28 Hiwin Technologies Corp. Ball screw device having a ball guide member
CN105020356A (zh) * 2015-06-08 2015-11-04 苏州亚思科精密数控有限公司 一种高承重丝杠机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019927A (en) * 1931-05-26 1935-11-05 Audi Ag Screw and nut steering gear for automobiles
US2267524A (en) * 1939-08-12 1941-12-23 Gen Motors Corp Steering gear
US2159225A (en) * 1937-10-15 1939-05-23 Gen Motors Corp Steering gear
US2214492A (en) * 1939-01-16 1940-09-10 Trbojevich Nikola Steering gear
US2380662A (en) * 1943-06-25 1945-07-31 Gen Motors Corp Ball bearing screw and nut gear
US2444886A (en) * 1945-04-09 1948-07-06 Theodore W Vickers Screw and nut actuating mechanism
NL75442C (el) * 1947-07-07

Also Published As

Publication number Publication date
CH294543A (de) 1953-11-15
FR1042221A (fr) 1953-10-29
GB697706A (en) 1953-09-30
US2780943A (en) 1957-02-12

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