AT304980B - Ball screw gear - Google Patents

Ball screw gear

Info

Publication number
AT304980B
AT304980B AT334870A AT334870A AT304980B AT 304980 B AT304980 B AT 304980B AT 334870 A AT334870 A AT 334870A AT 334870 A AT334870 A AT 334870A AT 304980 B AT304980 B AT 304980B
Authority
AT
Austria
Prior art keywords
ball screw
screw gear
gear
ball
screw
Prior art date
Application number
AT334870A
Other languages
German (de)
Original Assignee
Rotax Ltd
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.)
Filing date
Publication date
Application filed by Rotax Ltd filed Critical Rotax Ltd
Application granted granted Critical
Publication of AT304980B publication Critical patent/AT304980B/en

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
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
AT334870A 1969-04-21 1970-04-13 Ball screw gear AT304980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2017869A GB1299369A (en) 1969-04-21 1969-04-21 Ball screw and nut mechanism

Publications (1)

Publication Number Publication Date
AT304980B true AT304980B (en) 1973-02-12

Family

ID=10141694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT334870A AT304980B (en) 1969-04-21 1970-04-13 Ball screw gear

Country Status (7)

Country Link
AT (1) AT304980B (en)
BE (1) BE749044A (en)
DE (1) DE2018777A1 (en)
FR (1) FR2045496A5 (en)
GB (1) GB1299369A (en)
NL (1) NL7005439A (en)
SE (1) SE362480B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438972A1 (en) * 1993-12-27 1995-06-29 Nsk Ltd Ball circulating spindle with internal return
DE19749137B4 (en) * 1996-11-07 2005-03-17 Nsk Ltd. Ball screw device of the type with embedded recirculating ball part

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1116777B (en) * 1977-07-07 1986-02-10 Roltra Spa SCREW COUPLING COUPLING
HU188908B (en) * 1983-06-03 1986-05-28 Szerszamgepipari Muevek,Hu Ball and screw mechanism
IT1159049B (en) * 1983-08-02 1987-02-25 Roltra Spa BALL SCREW COUPLING WITH BALL CIRCULATION AND METHOD FOR ASSEMBLING ITSELF
DE3731194A1 (en) * 1987-09-17 1989-03-30 Fraunhofer Ges Forschung BALL REVOLUTION
FR2703122B1 (en) * 1993-03-24 1995-07-13 Transrol BALL RECIRCULATION DEVICE ON BALL SCREW NUT SYSTEMS.
DE10346079B4 (en) * 2002-12-17 2011-08-11 Schaeffler Technologies GmbH & Co. KG, 91074 Ball Screw
DE10307357A1 (en) * 2003-02-21 2004-09-02 Ina-Schaeffler Kg Roller body threaded drive used in feed screws of machine tools comprises a spindle nut having deviating inserts arranged in openings distributed along its periphery, and a sleeve arranged on the spindle nut and covering these openings
DE102006051639A1 (en) * 2006-11-02 2008-05-08 Schaeffler Kg Ball Screw
FR3028714B1 (en) 2014-11-25 2017-03-31 Pellenc Sa SCREW MECHANISM AND BALL NUT.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438972A1 (en) * 1993-12-27 1995-06-29 Nsk Ltd Ball circulating spindle with internal return
US5711188A (en) * 1993-12-27 1998-01-27 Nsk, Ltd. Internal-circulation-type ball screw device
DE19749137B4 (en) * 1996-11-07 2005-03-17 Nsk Ltd. Ball screw device of the type with embedded recirculating ball part

Also Published As

Publication number Publication date
SE362480B (en) 1973-12-10
FR2045496A5 (en) 1971-02-26
GB1299369A (en) 1972-12-13
DE2018777A1 (en) 1970-11-12
NL7005439A (en) 1970-10-23
BE749044A (en) 1970-10-01

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