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
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE05408/72A SE357241B (es) | 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 (es) | 1972-04-25 | 1973-04-24 | |
CH1449573A CH574574A5 (es) | 1972-04-25 | 1973-10-11 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE05408/72A SE357241B (es) | 1972-04-25 | 1972-04-25 | |
US352737A US3884090A (en) | 1972-04-25 | 1973-04-19 | Roller screw mechanism |
CH1449573A CH574574A5 (es) | 1972-04-25 | 1973-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH574574A5 true CH574574A5 (es) | 1976-04-15 |
Family
ID=27177183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1449573A CH574574A5 (es) | 1972-04-25 | 1973-10-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3884090A (es) |
CH (1) | CH574574A5 (es) |
DE (1) | DE2320406C2 (es) |
FR (1) | FR2182505A5 (es) |
GB (1) | GB1417652A (es) |
NL (1) | NL181135C (es) |
SE (1) | SE357241B (es) |
Cited By (2)
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)
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 |
WO2001090599A1 (de) | 2000-05-19 | 2001-11-29 | Schiebel Antriebstechnik Gesellschaft M.B.H. | Vorrichtung zur umsetzung von rotationsbewegungen in linearbewegungen bzw. umgekehrt |
FR2809789B1 (fr) | 2000-05-30 | 2002-09-27 | Ratier Figeac Soc | Vis a recirculation d'organes roulants |
US20050160856A1 (en) * | 2003-04-24 | 2005-07-28 | Toyota Jidosha Kabushiki Kaisha | Planetary differential screw type rotary/linear motion converter |
WO2004094870A1 (ja) * | 2003-04-24 | 2004-11-04 | Toyota Jidosha Kabushiki Kaisha | 遊星式差動ねじ型回転一直線運動変換装置 |
US7044017B2 (en) * | 2003-06-09 | 2006-05-16 | Cornelius Charles C | Roller screw system |
PL1792100T3 (pl) * | 2004-09-09 | 2013-03-29 | Shawn P Lawlor | Rolkowy system śrubowy |
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)
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 (es) * | 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 (es) * | 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 (es) * | 1970-06-01 | 1972-01-28 | Skf Svenska Kullagerfab Ab |
-
1972
- 1972-04-25 SE SE05408/72A patent/SE357241B/xx unknown
-
1973
- 1973-04-19 US US352737A patent/US3884090A/en not_active Expired - Lifetime
- 1973-04-21 DE DE2320406A patent/DE2320406C2/de not_active Expired
- 1973-04-24 FR FR7314846A patent/FR2182505A5/fr not_active Expired
- 1973-04-24 NL NLAANVRAGE7305665,A patent/NL181135C/xx active Search and Examination
- 1973-04-24 GB GB1935673A patent/GB1417652A/en not_active Expired
- 1973-10-11 CH CH1449573A patent/CH574574A5/de not_active IP Right Cessation
Cited By (2)
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 |
---|---|
NL181135C (nl) | 1973-10-29 |
DE2320406C2 (de) | 1982-06-03 |
SE357241B (es) | 1973-06-18 |
GB1417652A (en) | 1975-12-10 |
NL7305665A (nl) | 1973-10-29 |
FR2182505A5 (es) | 1973-12-07 |
DE2320406A1 (de) | 1973-11-15 |
US3884090A (en) | 1975-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |