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BE508560A - - Google Patents

Info

Publication number
BE508560A
BE508560A BE508560DA BE508560A BE 508560 A BE508560 A BE 508560A BE 508560D A BE508560D A BE 508560DA BE 508560 A BE508560 A BE 508560A
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 BE508560A publication Critical patent/BE508560A/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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
BE508560D 1951-01-22 BE508560A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031261T 1951-01-22

Publications (1)

Publication Number Publication Date
BE508560A true BE508560A (xx)

Family

ID=9583034

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508560D BE508560A (xx) 1951-01-22

Country Status (5)

Country Link
US (1) US2674899A (xx)
BE (1) BE508560A (xx)
CH (1) CH301894A (xx)
FR (1) FR1031261A (xx)
GB (1) GB687634A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124969A (en) * 1964-03-17 Preloaded ball bearing screw assembly
US2842978A (en) * 1956-01-16 1958-07-15 Orner Harry Ball bearing screw and nut mechanism
US2907219A (en) * 1956-05-21 1959-10-06 Orner Harry Reversing traverse mechanism
DE1129792B (de) * 1959-01-21 1962-05-17 Prec Gear Machines & Tools Ltd Schraubentrieb
US3068713A (en) * 1959-10-08 1962-12-18 Nat Broach & Mach Nut and screw drive device of the recirculating ball type
US3141349A (en) * 1962-09-17 1964-07-21 Cincinnati Milling Machine Co Ball bearing screw and nut mechanism
US3192783A (en) * 1962-09-28 1965-07-06 Robert C Cruzan Engine
DE1625526B1 (de) * 1967-10-20 1972-05-25 Gustav H Dabringhaus Mutter für ein schraubenspindelgetriebe
DE2544755C3 (de) * 1975-10-07 1982-01-07 Korthaus, Helmut, 5600 Wuppertal Kugelgewindetrieb
DE2914756C2 (de) * 1979-04-11 1982-03-25 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Kugelschraubtrieb
IT1245496B (it) * 1991-01-25 1994-09-27 Ricerca Elettromeccanica Srl Attuatore lineare a vite e/o circolazione di sfere
DE10028629B4 (de) * 2000-06-09 2006-08-31 Bosch Rexroth Mechatronics Gmbh Wälzkörpergewindetrieb
JP2002227955A (ja) * 2001-02-06 2002-08-14 Nsk Ltd 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
JP2005048845A (ja) * 2003-07-31 2005-02-24 Nsk Ltd 転がりねじ装置
EP2514999B1 (en) * 2011-04-19 2017-01-25 Aktiebolaget SKF Ball screw assembly with one-piece deflecting elements
WO2013093532A2 (en) * 2011-12-22 2013-06-27 Gulyas Jozsef An inescapable path to transform a form of motion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US477642A (en) * 1892-06-28 Chablis e
US438320A (en) * 1890-10-14 Ball beaeing
US888619A (en) * 1907-07-05 1908-05-26 John G Kelly Gearing.
US992897A (en) * 1910-06-22 1911-05-23 Herbert J Skipp Ball-bearing screw.
DE394615C (de) * 1923-02-02 1924-04-25 Adolf Gustav Koellmann Schraubengetriebe
US2195799A (en) * 1939-03-10 1940-04-02 Kearney & Trecker Corp Backlash eliminator
US2447439A (en) * 1945-12-12 1948-08-17 Roy E Thompson Self-locking screw
US2502066A (en) * 1947-01-17 1950-03-28 Gen Motors Corp Ball-bearing screw and nut

Also Published As

Publication number Publication date
GB687634A (en) 1953-02-18
FR1031261A (fr) 1953-06-22
US2674899A (en) 1954-04-13
CH301894A (fr) 1954-09-30

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