CH574574A5 - - Google Patents

Info

Publication number
CH574574A5
CH574574A5 CH1449573A CH1449573A CH574574A5 CH 574574 A5 CH574574 A5 CH 574574A5 CH 1449573 A CH1449573 A CH 1449573A CH 1449573 A CH1449573 A CH 1449573A CH 574574 A5 CH574574 A5 CH 574574A5
Authority
CH
Switzerland
Prior art keywords
nut
planetary
planetary rollers
threaded spindle
rollers
Prior art date
Application number
CH1449573A
Other languages
German (de)
English (en)
Inventor
Lars Ingmar Dock
Original Assignee
Skf Ind Trading & Dev
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
Priority to SE05408/72A priority Critical patent/SE357241B/xx
Priority to US352737A priority patent/US3884090A/en
Priority to DE2320406A priority patent/DE2320406C2/de
Priority to NLAANVRAGE7305665,A priority patent/NL181135C/xx
Priority to GB1935673A priority patent/GB1417652A/en
Priority to FR7314846A priority patent/FR2182505A5/fr
Application filed by Skf Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Priority to CH1449573A priority patent/CH574574A5/de
Publication of CH574574A5 publication Critical patent/CH574574A5/de

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
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2006—Screw mechanisms with arrangements for taking up backlash with more than one nut or with nuts consisting of more than one bearing part
    • 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
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw
    • F16H2025/2257—Planetary rollers between nut and screw with means for shifting planetary rollers axially, e.g. into central position
    • 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
    • Y10T74/19791—Cylindrical or quasi-cylindrical roller element [e.g., inclined roller, etc.]
    • Y10T74/19795—Parallel to shaft
    • 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
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Transmission Devices (AREA)
  • Types And Forms Of Lifts (AREA)
CH1449573A 1972-04-25 1973-10-11 CH574574A5 (US08066781-20111129-C00013.png)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE05408/72A SE357241B (US08066781-20111129-C00013.png) 1972-04-25 1972-04-25
US352737A US3884090A (en) 1972-04-25 1973-04-19 Roller screw mechanism
DE2320406A DE2320406C2 (de) 1972-04-25 1973-04-21 Planetenrollenschraube
NLAANVRAGE7305665,A NL181135C (nl) 1972-04-25 1973-04-24 Schroef-rol-mechanisme.
GB1935673A GB1417652A (en) 1972-04-25 1973-04-24 Roller screw mechanism
FR7314846A FR2182505A5 (US08066781-20111129-C00013.png) 1972-04-25 1973-04-24
CH1449573A CH574574A5 (US08066781-20111129-C00013.png) 1972-04-25 1973-10-11

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE05408/72A SE357241B (US08066781-20111129-C00013.png) 1972-04-25 1972-04-25
US352737A US3884090A (en) 1972-04-25 1973-04-19 Roller screw mechanism
CH1449573A CH574574A5 (US08066781-20111129-C00013.png) 1972-04-25 1973-10-11

Publications (1)

Publication Number Publication Date
CH574574A5 true CH574574A5 (US08066781-20111129-C00013.png) 1976-04-15

Family

ID=27177183

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1449573A CH574574A5 (US08066781-20111129-C00013.png) 1972-04-25 1973-10-11

Country Status (7)

Country Link
US (1) US3884090A (US08066781-20111129-C00013.png)
CH (1) CH574574A5 (US08066781-20111129-C00013.png)
DE (1) DE2320406C2 (US08066781-20111129-C00013.png)
FR (1) FR2182505A5 (US08066781-20111129-C00013.png)
GB (1) GB1417652A (US08066781-20111129-C00013.png)
NL (1) NL181135C (US08066781-20111129-C00013.png)
SE (1) SE357241B (US08066781-20111129-C00013.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229744A1 (de) * 1986-01-08 1987-07-22 Gsa Ag Verbesserter Rollen-Gewinde-Trieb
CN110486433A (zh) * 2019-07-18 2019-11-22 北京精密机电控制设备研究所 一种螺母可分离式行星滚柱丝杠副

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058909A (en) * 1976-05-03 1979-07-24 Illinois Tool Works Inc. Reversible rotary to linear motion converting device
FR2468798A1 (fr) * 1979-09-11 1981-05-08 Tech Integrale Mecanisme debrayable, de vis et ecrou a roulement
US4648285A (en) * 1983-02-14 1987-03-10 Millipore Corporation Apparatus for converting rotational motion to linear motion
US4526053A (en) * 1983-02-14 1985-07-02 Millipore Corporation Stabilized apparatus for converting rotational motion to linear motion
US4576057A (en) * 1984-06-13 1986-03-18 Illinois Tool Works Inc. Anti-friction nut/screw drive
US4655100A (en) * 1984-08-28 1987-04-07 The Garrett Corporation Rolling element jackscrew
CH666946A5 (de) * 1985-01-17 1988-08-31 Alfred Guedel Gewinde-satelliten-trieb.
CH669244A5 (fr) * 1986-12-23 1989-02-28 Bernard Duruisseau Vis a rouleaux satellites recircules.
US4836338A (en) * 1988-04-19 1989-06-06 Allied-Signal Inc. Electrically operated disc brakes
US4964314A (en) * 1989-03-13 1990-10-23 Wilkes Donald F Device for converting rotary motion to linear motion
DE4115757C2 (de) * 1991-05-15 1997-12-04 Schaeffler Waelzlager Kg Wälzschraubtrieb
US5370012A (en) * 1993-03-08 1994-12-06 Stanley; Richard B. Linear actuation roller bearing nut
DE19646339A1 (de) * 1996-11-09 1998-05-14 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine Axialbewegung
DE19652181A1 (de) * 1996-12-14 1998-06-18 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
DE19750585A1 (de) * 1997-11-17 1999-06-02 Deutsch Zentr Luft & Raumfahrt Aktuator zum Korrigieren eines über das Lenkrad eines Fahrzeugs an die Räder einer gelenkten Fahrzeugachse eingegebenen Lenkwinkels
DE20018563U1 (de) * 2000-10-30 2002-03-21 CAMERON GmbH, 29227 Celle Betätigungsvorrichtung, insbesondere für eine Drosseleinrichtung
AU2001259933A1 (en) 2000-05-19 2001-12-03 Schiebel Antriebstechnik Gesellschaft M.B.H. Device for converting rotational movements into linear movements or vice versa
FR2809789B1 (fr) 2000-05-30 2002-09-27 Ratier Figeac Soc Vis a recirculation d'organes roulants
CN1717553A (zh) * 2003-04-24 2006-01-04 丰田自动车株式会社 行星式差动螺纹型旋转－直线运动变换装置
US20050160856A1 (en) * 2003-04-24 2005-07-28 Toyota Jidosha Kabushiki Kaisha Planetary differential screw type rotary/linear motion converter
US7044017B2 (en) * 2003-06-09 2006-05-16 Cornelius Charles C Roller screw system
WO2006031217A1 (en) * 2004-09-09 2006-03-23 Lawlor Shawn P Roller screw system
US20070266809A1 (en) * 2006-05-18 2007-11-22 Detlev Ziesel Lift actuator and lift machine incorporating same
DE102006060761A1 (de) * 2006-12-21 2008-06-26 Siemens Ag Planeten-Wälz-Gewindespindel mit ringförmigem Halteelement
FR2942016B1 (fr) 2009-02-09 2011-07-29 Sagem Defense Securite Actionneur rotolineaire a rouleaux optimises
DE102010022893A1 (de) * 2010-06-07 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Mutter eines Planetenwälzgewindetriebes
JP5345587B2 (ja) * 2010-06-15 2013-11-20 株式会社日立製作所 回転直動変換機構
FR3021085B1 (fr) * 2014-05-16 2016-05-27 Thales Sa Dispositif de precharge pour un mecanisme de vis a rouleaux guide en rotation
DE102017128516A1 (de) 2017-12-01 2019-06-06 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb
US10731740B1 (en) * 2020-02-10 2020-08-04 Kan Cui Multiple small-pitch helical drives in linear and rotary actuators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611670A (en) * 1949-03-21 1952-09-23 Skf Ind Inc Roller bearing cage with closed-in face slot
BE496556A (US08066781-20111129-C00013.png) * 1949-07-13
US2912264A (en) * 1954-12-13 1959-11-10 William H Peck Jr Journal bearings
DE1043743B (de) * 1956-03-06 1958-11-13 Carl Bruno Strandgren Differentialrollenschraubentrieb
BE628366A (US08066781-20111129-C00013.png) * 1962-02-21 1963-05-29
CH411479A (fr) * 1964-04-09 1966-04-15 Bruno Strandgrenn Carl Dispositif à vis et écrou avec rouleaux satellites filetés
FR2093070A5 (US08066781-20111129-C00013.png) * 1970-06-01 1972-01-28 Skf Svenska Kullagerfab Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229744A1 (de) * 1986-01-08 1987-07-22 Gsa Ag Verbesserter Rollen-Gewinde-Trieb
CN110486433A (zh) * 2019-07-18 2019-11-22 北京精密机电控制设备研究所 一种螺母可分离式行星滚柱丝杠副

Also Published As

Publication number Publication date
US3884090A (en) 1975-05-20
DE2320406C2 (de) 1982-06-03
NL7305665A (nl) 1973-10-29
FR2182505A5 (US08066781-20111129-C00013.png) 1973-12-07
NL181135C (nl) 1973-10-29
DE2320406A1 (de) 1973-11-15
SE357241B (US08066781-20111129-C00013.png) 1973-06-18
GB1417652A (en) 1975-12-10

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Legal Events

Date Code Title Description
PL Patent ceased