DE3249692C2 - - Google Patents
Info
- Publication number
- DE3249692C2 DE3249692C2 DE3249692A DE3249692A DE3249692C2 DE 3249692 C2 DE3249692 C2 DE 3249692C2 DE 3249692 A DE3249692 A DE 3249692A DE 3249692 A DE3249692 A DE 3249692A DE 3249692 C2 DE3249692 C2 DE 3249692C2
- Authority
- DE
- Germany
- Prior art keywords
- ball nut
- screw spindle
- bearing
- screw
- ball
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
-
- 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
-
- 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
-
- 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
- Y10T74/19721—Thread geometry
-
- 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
-
- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
- Y10T74/20408—Constant tension sustaining
-
- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
- Y10T74/20444—Flexible transmitter [e.g., Bowden cable] including rolling antifriction elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Rolling Contact Bearings (AREA)
Description
- 1. eine Schraubenspindel 14 mit ersten und zweiten mit einem äußeren Schraubengewinde versehenen Abschnit ten 16 bzw. 16′ und einem geradlinigen mit einer Kerbverzahnung versehenen Abschnitt 18;
- 2. erste und zweite Kugelmuttern 20 bzw. 20′, die die ersten und zweiten Gewindeabschnitte 16 bzw. 16′ der Schraubenspindel 14 umgeben;
- 3. erste und zweite Gruppen 22 bzw. 22′ von Lagerku geln, die zwischen der Schraubenspindel 14 und der er sten bzw. zweiten Kugelmutter 20 bzw. 20′ eingefügt sind;
- 4. erste und zweite Käfige 24 bzw. 24′ für die jeweili gen Gruppen von Lagerkugeln 22 bzw. 22′;
- 5. ein zweireihiges Kugellager 26 auf der ersten Kugel mutter 20.
- 1. einen Außenlagerring 40 zusammen mit einem Befesti gungsflansch 42;
- 2. zwei Reihen von Lagerkugeln 44;
- 3. ein inneres Ringsegment 46, das mit der Kugelmutter 20 zusammenwirkt, um den Lagerinnenring zu bilden;
- 4. eine doppelte Haltemutter 48 zum Festhalten des La gerinnenring-Segmentes 46 an seinem Platz auf der Kugelmutter 20.
- (1) ein linkes Segment 66 mit einer Lauf bahn 52 a;
- (2) ein Mittelsegment 68, das über die Rippe 64 der Kugelmutter aufgesetzt ist; und
- (3) ein rechtes Segment 70 mit einer weiteren Laufbahn 52 a und mit einem Befestigungsflansch 42 a.
- 1. eine Hülse 120, die die Schraubenspindel 14 konzen trisch mit Spiel umgibt und deren rechtes Ende bei 122 mit dem Flansch 90 der eigentlichen Hülse 88 verschraubt ist;
- 2. einen Flansch 124, der bei 126 mit der Kugelmutter 20 verschraubt ist und gleitend zwischen dem Befe stigungsflansch 42 des Lageraußenringes 40 und einem Flansch 128 am linken Ende der Hülse 120 eingefügt ist;
- 3. einen ersten Verriegelungsstift 130, der sich ver schiebbar durch das stationäre Teil 114 und den Flansch 42 des Lageraußenringes erstreckt und in eine und aus einer Bohrung 132 heraus verschiebbar ist, die durch den Flansch 124 der Kugelmutter aus gebildet ist;
- 4. einen zweiten Verriegelungsstift 134, der sich ver schiebbar durch den Flansch 128 der Hülse 120 er streckt und ebenfalls in die Bohrung 132 des Flan sches 124 der Kugelmutter hinein und aus dieser her aus beweglich ist.
Claims (2)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19535681A JPS5899551A (ja) | 1981-12-04 | 1981-12-04 | 微動、早送り用ボ−ルねじユニツト |
| JP21620781A JPS58109757A (ja) | 1981-12-24 | 1981-12-24 | サポ−トベアリング付ボ−ルねじ |
| JP21620681A JPS58109756A (ja) | 1981-12-24 | 1981-12-24 | ボ−ルねじ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3249692C2 true DE3249692C2 (de) | 1987-10-01 |
Family
ID=27327080
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3241350A Expired DE3241350C2 (de) | 1981-12-04 | 1982-11-09 | Vorrichtung zur Umwandlung einer Drehbewegung in eine Linearbewegung |
| DE3249692A Expired DE3249692C2 (de) | 1981-12-04 | 1982-11-09 | |
| DE3249894A Expired - Lifetime DE3249894C2 (de) | 1981-12-04 | 1982-11-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3241350A Expired DE3241350C2 (de) | 1981-12-04 | 1982-11-09 | Vorrichtung zur Umwandlung einer Drehbewegung in eine Linearbewegung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3249894A Expired - Lifetime DE3249894C2 (de) | 1981-12-04 | 1982-11-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4542661A (de) |
| DE (3) | DE3241350C2 (de) |
| FR (1) | FR2517783B1 (de) |
| GB (1) | GB2114703B (de) |
| IT (1) | IT1156124B (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4412539A1 (de) * | 1993-04-12 | 1994-10-13 | Nsk Ltd | Kugelumlaufspindel |
| DE10162178A1 (de) * | 2001-12-18 | 2003-07-03 | Abb Patent Gmbh | Hebevorrichtung zum Bewegen von Lasten |
| US20230349454A1 (en) * | 2020-09-28 | 2023-11-02 | Cie Automotive, S.A. | Mechanical actuator |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60263765A (ja) * | 1984-06-13 | 1985-12-27 | Hiroshi Teramachi | ボ−ルねじを用いた移送装置 |
| JPS62159853A (ja) * | 1986-01-09 | 1987-07-15 | Hiroshi Teramachi | ボ−ルねじユニツト |
| US5251365A (en) * | 1986-01-09 | 1993-10-12 | Hiroshi Teramachi | Method for making ball screw nut |
| SE455346B (sv) * | 1986-11-18 | 1988-07-04 | Tx Controls Ab | Dragreglage t ex handgas eller stoppreglage for forbrenningsmotorer |
| SE458229B (sv) * | 1987-07-28 | 1989-03-06 | Bo Granbom | Kulskruv |
| JPH079260B2 (ja) * | 1988-03-05 | 1995-02-01 | 博 寺町 | 複合運動案内装置 |
| US4884544A (en) * | 1988-04-12 | 1989-12-05 | Cable Manufacturing And Assembly Company, Inc. | Control cable |
| JP2583595B2 (ja) * | 1988-12-28 | 1997-02-19 | 日本トムソン株式会社 | 駆動装置付きボールスプライン軸受 |
| US5190714A (en) * | 1989-11-06 | 1993-03-02 | Cincinnati Milacron Inc. | Mold clamping system |
| US4990084A (en) * | 1989-11-06 | 1991-02-05 | Cincinnati Milacron Inc. | Mold clamping system |
| US5102327A (en) * | 1989-11-06 | 1992-04-07 | Cincinnati Milacron Inc. | Mold clamping system |
| JPH0726673B2 (ja) * | 1990-04-14 | 1995-03-29 | 健 柳沢 | 運動機構 |
| ES2028556A6 (es) * | 1990-11-19 | 1992-07-01 | Pujol & Tarago | Cable de transmision de movimento longitudinal de precision. |
| FR2676520B1 (fr) * | 1991-05-16 | 1993-12-03 | Transrol | Dispositif vis-ecrou a roulement a jeu ou precharge reglable. |
| JPH0614607U (ja) * | 1992-07-24 | 1994-02-25 | 日本トムソン株式会社 | ボールねじ |
| SE9401252L (sv) * | 1994-04-14 | 1995-07-31 | Avans Maskintillbehoer Ab | Anpassningshylsa till kulmutter |
| DE4439833A1 (de) * | 1994-11-08 | 1996-05-09 | Wanzl Metallwarenfabrik Kg | Verfahren und zur Durchführung des Verfahrens vorgesehene Schweißmaschine zum Widerstandsschweißen von stab- und blechförmigem Halbzeug |
| US5795784A (en) | 1996-09-19 | 1998-08-18 | Abbott Laboratories | Method of performing a process for determining an item of interest in a sample |
| US5856194A (en) | 1996-09-19 | 1999-01-05 | Abbott Laboratories | Method for determination of item of interest in a sample |
| DE19652181A1 (de) * | 1996-12-14 | 1998-06-18 | Schaeffler Waelzlager Ohg | Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung |
| DE19731626C1 (de) * | 1997-07-23 | 1998-12-17 | Continental Ag | Wälzspindel und Bremsaktuator mit einer solchen Wälzspindel |
| US6202498B1 (en) * | 1997-11-14 | 2001-03-20 | Beaver Aerospace & Defense, Inc. | Screw with recirculating ball arrangement |
| US6176149B1 (en) * | 1999-05-28 | 2001-01-23 | Tsubaki Nakashima Co., Ltd. | Ball screw having spacers |
| US6406188B1 (en) * | 2000-09-15 | 2002-06-18 | Hiwin Technologies Corp. | Ball bushed bearing screw bolt and nut |
| TW496933B (en) * | 2000-10-13 | 2002-08-01 | Hiwin Tech Corp | A ball screw with ball cage retainer |
| KR100458214B1 (ko) * | 2001-06-01 | 2004-11-26 | 주식회사 만도 | 볼스크류장치 |
| DE102004040360A1 (de) * | 2004-08-20 | 2006-02-23 | Ina-Schaeffler Kg | Kugelgewindetrieb |
| KR20080019280A (ko) * | 2005-06-10 | 2008-03-03 | 비멕카니카 에스.알.엘. | 나사산이 형성된 바에 결합된 너트를 수용하는 지지조립체 |
| DE202005013514U1 (de) * | 2005-08-26 | 2007-01-04 | Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg | Spindelmutter |
| US7685842B2 (en) * | 2006-12-15 | 2010-03-30 | Owens-Brockway Glass Container Inc. | Invert mechanism for a glassware forming machine |
| DE102007006321B4 (de) * | 2007-02-08 | 2019-01-31 | Schaeffler Technologies AG & Co. KG | Kugelgewindetrieb |
| US7578214B2 (en) * | 2007-06-01 | 2009-08-25 | Hiwin Technologies Corp. | Preload structure for a ball screw |
| US20100051885A1 (en) * | 2008-09-02 | 2010-03-04 | Davis Mark E | Lifting Method and Apparatus |
| DE102013006992A1 (de) * | 2013-04-16 | 2014-10-16 | Cw Bearing Gmbh | Kugelgewindemutter mit integrierten zweireihigen Kugellager |
| DE102015201257B3 (de) * | 2015-01-26 | 2016-07-07 | Schaeffler Technologies AG & Co. KG | Kugelgewindetrieb und zugehöriger elektromechanischer Aktuator |
| US10794421B2 (en) * | 2016-03-01 | 2020-10-06 | The Timken Company | Apparatus and method for preloading bearing assemblies |
| CN113050250B (zh) * | 2021-03-22 | 2023-03-17 | 中国科学院国家天文台南京天文光学技术研究所 | 一种利用螺纹并联式结构的高精度微位移促动器 |
| DE102022121514A1 (de) * | 2022-08-25 | 2024-03-07 | Schaeffler Technologies AG & Co. KG | Wälzgewindetrieb |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH425360A (fr) * | 1964-01-27 | 1966-11-30 | Gallay Robert | Dispositif de vis à effet différentiel, notamment pour machines-outils |
| US3638507A (en) * | 1970-02-26 | 1972-02-01 | Harry Orner | Preloaded ball-bearing screw and nut mechanism |
| DE2429662A1 (de) * | 1974-06-20 | 1976-01-08 | Elmeg | Axialkraft-verstaerker |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA450824A (en) * | 1948-08-31 | Collier Russell Robert | Mechanical movement | |
| US888619A (en) * | 1907-07-05 | 1908-05-26 | John G Kelly | Gearing. |
| US2076180A (en) * | 1934-09-28 | 1937-04-06 | Packard Motor Car Co | Motor vehicle |
| DE705734C (de) * | 1936-04-04 | 1941-05-09 | Fried Krupp Grusonwerk Akt Ges | Aus zwei schalenfoermigen Teilen zusammengesetzte Antriebsmutter fuer Schiffshebewerke und aehnliche Hubwerke |
| US2739491A (en) * | 1952-09-13 | 1956-03-27 | Eaton Mfg Co | Mechanical movement device |
| US2795149A (en) * | 1953-10-05 | 1957-06-11 | Beaver Prec Products Inc | Ball-bearing screw assembly |
| US2711655A (en) * | 1954-05-13 | 1955-06-28 | Roller Gear Company Inc | Ball bearing screw device |
| US2757548A (en) * | 1954-10-07 | 1956-08-07 | Cleveland Pneumatic Tool Co | Screw scraper and wiper |
| US2978920A (en) * | 1958-10-20 | 1961-04-11 | Anx nut assemblies | |
| DE1083833B (de) * | 1959-03-20 | 1960-06-23 | Franz Doll | Kolbenmotor |
| US2936645A (en) * | 1959-05-18 | 1960-05-17 | Beaver Prec Products Inc | Preloaded ball screw assembly |
| US3258983A (en) * | 1964-04-13 | 1966-07-05 | Sargent Engineering Corp | Preloaded ball screw and nut assembly |
| US3393577A (en) * | 1966-06-29 | 1968-07-23 | Scully Jones Company | Pre-loaded ball screw assembly |
| FR2085360A1 (de) * | 1970-04-14 | 1971-12-24 | Luc Jacques | |
| FR2094337A5 (de) * | 1970-06-17 | 1972-02-04 | Snfa | |
| US3844177A (en) * | 1973-02-16 | 1974-10-29 | Nat Standard Co | Axially adjustable positioning means |
| US4000664A (en) * | 1975-09-08 | 1977-01-04 | Duff-Norton Company, Inc. | Mechanical actuator |
| JPS6037331B2 (ja) * | 1978-03-09 | 1985-08-26 | 日本精工株式会社 | 有限ストロ−クころがり対偶 |
| US4346728A (en) * | 1980-07-28 | 1982-08-31 | Anchor/Darling Industries, Inc. | Automated dual mode valve actuator |
| US4438986A (en) * | 1981-03-13 | 1984-03-27 | Hiroshi Teramachi | Ball screw assembly containing a ball spline unit for exact slow feed and power transmission mechanism comprising said ball screw assembly |
-
1982
- 1982-11-01 GB GB08231176A patent/GB2114703B/en not_active Expired
- 1982-11-09 DE DE3241350A patent/DE3241350C2/de not_active Expired
- 1982-11-09 DE DE3249692A patent/DE3249692C2/de not_active Expired
- 1982-11-09 DE DE3249894A patent/DE3249894C2/de not_active Expired - Lifetime
- 1982-11-24 IT IT24426/82A patent/IT1156124B/it active
- 1982-12-02 FR FR8220202A patent/FR2517783B1/fr not_active Expired
- 1982-12-06 US US06/447,254 patent/US4542661A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH425360A (fr) * | 1964-01-27 | 1966-11-30 | Gallay Robert | Dispositif de vis à effet différentiel, notamment pour machines-outils |
| US3638507A (en) * | 1970-02-26 | 1972-02-01 | Harry Orner | Preloaded ball-bearing screw and nut mechanism |
| DE2429662A1 (de) * | 1974-06-20 | 1976-01-08 | Elmeg | Axialkraft-verstaerker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4412539A1 (de) * | 1993-04-12 | 1994-10-13 | Nsk Ltd | Kugelumlaufspindel |
| DE4412539C2 (de) * | 1993-04-12 | 2002-06-27 | Nsk Ltd | Kugelumlaufspindel |
| DE10162178A1 (de) * | 2001-12-18 | 2003-07-03 | Abb Patent Gmbh | Hebevorrichtung zum Bewegen von Lasten |
| US20230349454A1 (en) * | 2020-09-28 | 2023-11-02 | Cie Automotive, S.A. | Mechanical actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2517783A1 (fr) | 1983-06-10 |
| GB2114703A (en) | 1983-08-24 |
| IT1156124B (it) | 1987-01-28 |
| US4542661A (en) | 1985-09-24 |
| IT8224426A0 (it) | 1982-11-24 |
| FR2517783B1 (fr) | 1989-07-28 |
| DE3241350A1 (de) | 1983-06-30 |
| DE3249894C2 (de) | 1990-07-26 |
| DE3241350C2 (de) | 1985-10-17 |
| GB2114703B (en) | 1985-09-04 |
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