DE69702733T2 - Druckgesteuerte Betätigungseinrichtung - Google Patents
Druckgesteuerte BetätigungseinrichtungInfo
- Publication number
- DE69702733T2 DE69702733T2 DE69702733T DE69702733T DE69702733T2 DE 69702733 T2 DE69702733 T2 DE 69702733T2 DE 69702733 T DE69702733 T DE 69702733T DE 69702733 T DE69702733 T DE 69702733T DE 69702733 T2 DE69702733 T2 DE 69702733T2
- Authority
- DE
- Germany
- Prior art keywords
- pressure controlled
- controlled actuator
- actuator
- pressure
- controlled
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
- F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
- F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/307—Actuators with three or more defined positions, e.g. three position servos
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gear-Shifting Mechanisms (AREA)
- Actuator (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96TO000335A IT1285060B1 (it) | 1996-04-26 | 1996-04-26 | Gruppo attuatore a comando tramite fluido. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69702733D1 DE69702733D1 (de) | 2000-09-14 |
DE69702733T2 true DE69702733T2 (de) | 2001-04-12 |
Family
ID=11414584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69702733T Expired - Fee Related DE69702733T2 (de) | 1996-04-26 | 1997-04-24 | Druckgesteuerte Betätigungseinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5816131A (de) |
EP (1) | EP0803651B1 (de) |
BR (1) | BR9700610A (de) |
DE (1) | DE69702733T2 (de) |
ES (1) | ES2149527T3 (de) |
IT (1) | IT1285060B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013211325A1 (de) * | 2013-06-18 | 2014-12-18 | Zf Friedrichshafen Ag | Stellzylinderanordnung |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1285415B1 (it) * | 1996-06-12 | 1998-06-03 | Fiat Ricerche | Dispositivo elettroidraulico per il comando della funzione di selezione delle marce in un cambio servocomandato. |
US6019026A (en) * | 1998-06-15 | 2000-02-01 | Trw Inc. | Self-centering motor |
FR2798978B1 (fr) * | 1999-09-28 | 2004-09-17 | Renault | Ensemble de fourchette de passage de vitesses pour boite de vitesses robotisee, et dispositif de passage de vitesses integrant cet ensemble |
GB9922875D0 (en) * | 1999-09-29 | 1999-12-01 | Prodrive Limited | Gear change mechanism |
US7108324B2 (en) * | 2002-06-28 | 2006-09-19 | Lear Corporation | Vehicle seat adjuster |
US6935204B2 (en) * | 2003-10-31 | 2005-08-30 | Caterpillar Inc | Automated manual transmission and shift method |
US8117934B2 (en) * | 2006-08-28 | 2012-02-21 | Caterpillar Inc. | Transmission shift mechanism with single-end actuation |
FR2909139A1 (fr) * | 2006-11-28 | 2008-05-30 | Renault Sas | Dispositif de pilotage de la trajectoire d'une noix d'un moteur a taux de compression variable ou d'une boite de vitesse robotisee |
DE102008006384A1 (de) | 2008-01-29 | 2009-07-30 | Wabco Gmbh | Pneumatikzylinder |
US7980269B2 (en) * | 2008-12-03 | 2011-07-19 | Robert Bosch Gmbh | Control valve assembly for load carrying vehicles |
US9120492B2 (en) | 2008-12-03 | 2015-09-01 | Aventics Corporation | Control valve assembly for load carrying vehicles |
EP2676037A4 (de) * | 2011-02-18 | 2017-04-26 | Norgren, Inc. | Mehrstufiger flüssigkeitsbetriebener betätiger |
EP2698546B1 (de) * | 2012-08-14 | 2017-10-11 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Vierstellungsflüssigkeitszylinder, Betriebsverfahren und Kraftfahrzeuggetriebe |
DE102013108595A1 (de) * | 2013-08-08 | 2015-02-12 | Linde Hydraulics Gmbh & Co. Kg | Hydraulischer Schaltaktuator eines mechanischen Zwei-Gang-Schaltgetriebes |
US9586676B2 (en) * | 2014-04-01 | 2017-03-07 | The Boeing Company | Pneumatic positioning system |
CN108026944B (zh) * | 2015-09-22 | 2021-12-10 | 康斯博格汽车股份公司 | 双作用缸 |
CN112145676A (zh) * | 2020-09-11 | 2020-12-29 | 西安法士特汽车传动有限公司 | 一种三位置气缸执行机构 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2248426A (en) * | 1938-07-11 | 1941-07-08 | Hydraulic Brake Co | Fluid pressure producing device |
US2716965A (en) * | 1951-12-03 | 1955-09-06 | Mechanical Handling Sys Inc | Fluid pressure actuated device having a number of predetermined positions |
GB1061175A (en) * | 1964-03-16 | 1967-03-08 | Hindmarch Thomas | Fluid pressure operated multi-position ram |
HU187363B (en) * | 1981-04-16 | 1985-12-28 | Autoipari Kutato Intezet | Pneumatic working cylinder woth four piston particularly for stage selector mechanism of motor vehicle |
US4422474A (en) * | 1981-09-14 | 1983-12-27 | Ford Motor Company | Electro-hydraulic remote valve |
US4493244A (en) * | 1982-06-09 | 1985-01-15 | Wabco Fahrzeugbremsen Gmbh | Pneumatic door operator |
ES2010174B3 (es) * | 1988-03-09 | 1992-03-01 | Applications Mec Et Robinetterie Ind A M R I Soc Anonyme Dite: | Accionador que utiliza un fluido a presion para arrastrar en rotacion a un arbol rotativo |
IT1223858B (it) * | 1988-10-21 | 1990-09-29 | Iveco Fiat | Gruppo attuatore idraulico atto a comandare le manovre di selezione e di innesto delle marce in un cambio meccanico per un autoveicolo |
US5125326A (en) * | 1991-01-29 | 1992-06-30 | Rockwell International Corporation | Three position actuator having a neutral normal position for shifting a two speed transfer case |
DE19507704A1 (de) * | 1995-03-04 | 1996-09-05 | Hydraulik Ring Gmbh | Stellantrieb für Schaltgetriebe von Kraftfahrzeugen |
SE504248C2 (sv) * | 1995-04-26 | 1996-12-16 | Scania Cv Ab | Anordning för växelmanövrering |
-
1996
- 1996-04-26 IT IT96TO000335A patent/IT1285060B1/it active IP Right Grant
-
1997
- 1997-04-24 ES ES97106835T patent/ES2149527T3/es not_active Expired - Lifetime
- 1997-04-24 EP EP97106835A patent/EP0803651B1/de not_active Expired - Lifetime
- 1997-04-24 DE DE69702733T patent/DE69702733T2/de not_active Expired - Fee Related
- 1997-04-25 US US08/845,763 patent/US5816131A/en not_active Expired - Fee Related
- 1997-04-25 BR BR9700610A patent/BR9700610A/pt not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013211325A1 (de) * | 2013-06-18 | 2014-12-18 | Zf Friedrichshafen Ag | Stellzylinderanordnung |
Also Published As
Publication number | Publication date |
---|---|
EP0803651B1 (de) | 2000-08-09 |
EP0803651A1 (de) | 1997-10-29 |
ITTO960335A0 (it) | 1996-04-26 |
ITTO960335A1 (it) | 1997-10-26 |
BR9700610A (pt) | 1998-11-03 |
IT1285060B1 (it) | 1998-06-03 |
DE69702733D1 (de) | 2000-09-14 |
ES2149527T3 (es) | 2000-11-01 |
US5816131A (en) | 1998-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |