SE458229B - Kulskruv - Google Patents

Kulskruv

Info

Publication number
SE458229B
SE458229B SE8702982A SE8702982A SE458229B SE 458229 B SE458229 B SE 458229B SE 8702982 A SE8702982 A SE 8702982A SE 8702982 A SE8702982 A SE 8702982A SE 458229 B SE458229 B SE 458229B
Authority
SE
Sweden
Prior art keywords
ball
screw
balls
holders
nut body
Prior art date
Application number
SE8702982A
Other languages
English (en)
Swedish (sv)
Other versions
SE8702982D0 (sv
SE8702982L (el
Inventor
Bo Granbom
Original Assignee
Bo Granbom
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 Bo Granbom filed Critical Bo Granbom
Priority to SE8702982A priority Critical patent/SE458229B/sv
Publication of SE8702982D0 publication Critical patent/SE8702982D0/xx
Priority to ES198888850253T priority patent/ES2026697T3/es
Priority to EP88850253A priority patent/EP0302846B1/en
Priority to AT88850253T priority patent/ATE68569T1/de
Priority to DE8888850253T priority patent/DE3865579D1/de
Priority to US07/224,353 priority patent/US4920817A/en
Priority to JP63189515A priority patent/JPH0246347A/ja
Publication of SE8702982L publication Critical patent/SE8702982L/xx
Publication of SE458229B publication Critical patent/SE458229B/sv
Priority to GR91401789T priority patent/GR3003160T3/el

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
    • F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
    • 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
    • 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
    • Y10T74/19781—Non-recirculating rolling elements
    • Y10T74/19786—Captured sphere

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Types And Forms Of Lifts (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pens And Brushes (AREA)
SE8702982A 1987-07-28 1987-07-28 Kulskruv SE458229B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8702982A SE458229B (sv) 1987-07-28 1987-07-28 Kulskruv
ES198888850253T ES2026697T3 (es) 1987-07-28 1988-07-21 Tornillo de bolas.
EP88850253A EP0302846B1 (en) 1987-07-28 1988-07-21 Ball screw
AT88850253T ATE68569T1 (de) 1987-07-28 1988-07-21 Gewindespindel mit kugelmutter.
DE8888850253T DE3865579D1 (de) 1987-07-28 1988-07-21 Gewindespindel mit kugelmutter.
US07/224,353 US4920817A (en) 1987-07-28 1988-07-26 Ball screw with screw cage in raceway ring of nut
JP63189515A JPH0246347A (ja) 1987-07-28 1988-07-28 ボールスクリュー
GR91401789T GR3003160T3 (en) 1987-07-28 1991-11-21 Ball screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702982A SE458229B (sv) 1987-07-28 1987-07-28 Kulskruv

Publications (3)

Publication Number Publication Date
SE8702982D0 SE8702982D0 (sv) 1987-07-28
SE8702982L SE8702982L (el) 1989-01-29
SE458229B true SE458229B (sv) 1989-03-06

Family

ID=20369188

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702982A SE458229B (sv) 1987-07-28 1987-07-28 Kulskruv

Country Status (8)

Country Link
US (1) US4920817A (el)
EP (1) EP0302846B1 (el)
JP (1) JPH0246347A (el)
AT (1) ATE68569T1 (el)
DE (1) DE3865579D1 (el)
ES (1) ES2026697T3 (el)
GR (1) GR3003160T3 (el)
SE (1) SE458229B (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003309A1 (en) * 1995-07-11 1997-01-30 Bo Granbom Ball-nut

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466615B (sv) * 1989-08-04 1992-03-09 Bo Granbom Stoedmutter foer skruvspindel
US5241874A (en) * 1990-11-27 1993-09-07 Shunichi Matsuhama Ball screw
US5295407A (en) * 1991-09-04 1994-03-22 Nsk Ltd. Electric linear actuator
DE19636272A1 (de) * 1996-09-06 1998-03-12 Star Gmbh Linearführungseinrichtung
DE19731626C1 (de) * 1997-07-23 1998-12-17 Continental Ag Wälzspindel und Bremsaktuator mit einer solchen Wälzspindel
DE102009051123A1 (de) * 2009-10-28 2011-05-12 Schaeffler Technologies Gmbh & Co. Kg Kugelgewindetrieb, insbesondere für eine Feststellbremse eines Kraftfahrzeuges
FR2968375B1 (fr) * 2010-12-06 2013-08-02 Messier Bugatti Actionneur telescopique electromecanique.
DE102015201257B3 (de) * 2015-01-26 2016-07-07 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb und zugehöriger elektromechanischer Aktuator
RU2671662C2 (ru) * 2017-02-10 2018-11-06 Акционерное общество Московский научно-производственный комплекс "Авионика" имени О.В. Успенского (АО МНПК "Авионика") Электромеханический привод поступательного действия
DE102023107738A1 (de) * 2023-03-28 2024-10-02 Bayerische Motoren Werke Aktiengesellschaft Kugelgewindetrieb sowie ein Verfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844969A (en) * 1958-07-29 Mechanical movement device
CA450824A (en) * 1948-08-31 Collier Russell Robert Mechanical movement
US2069471A (en) * 1936-06-19 1937-02-02 Donald J Baker Antifriction screw
CH410542A (de) * 1962-07-14 1966-03-31 Bruno Strandgren Carl Rollschraube
DE2231541A1 (de) * 1972-06-28 1974-01-10 Schaeffler Ohg Industriewerk Rollspindel
DE2949129A1 (de) * 1979-12-06 1981-06-11 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Waelzspindeltrieb
GB2114703B (en) * 1981-12-04 1985-09-04 Hiroshi Teramachi Ball screw and nut mechanism and two-speed feed arrangement incorporating same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003309A1 (en) * 1995-07-11 1997-01-30 Bo Granbom Ball-nut

Also Published As

Publication number Publication date
JPH0246347A (ja) 1990-02-15
DE3865579D1 (de) 1991-11-21
GR3003160T3 (en) 1993-02-17
EP0302846A1 (en) 1989-02-08
EP0302846B1 (en) 1991-10-16
ATE68569T1 (de) 1991-11-15
ES2026697T3 (es) 1992-05-01
US4920817A (en) 1990-05-01
SE8702982D0 (sv) 1987-07-28
SE8702982L (el) 1989-01-29

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