DE69404052T2 - Schaltzylinder für drei Schaltstellungen - Google Patents
Schaltzylinder für drei SchaltstellungenInfo
- Publication number
- DE69404052T2 DE69404052T2 DE69404052T DE69404052T DE69404052T2 DE 69404052 T2 DE69404052 T2 DE 69404052T2 DE 69404052 T DE69404052 T DE 69404052T DE 69404052 T DE69404052 T DE 69404052T DE 69404052 T2 DE69404052 T2 DE 69404052T2
- Authority
- DE
- Germany
- Prior art keywords
- switch
- actuator
- control circuit
- pneumatic
- cylinder
- 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
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H3/095—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with means for ensuring an even distribution of torque between the countershafts
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
- F16H2061/1236—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios using fail priority valves
-
- 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
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
- F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control means
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/44—Signals to the control unit of auxiliary gearing
-
- 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
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
-
- 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
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
- Y10T74/19256—Automatic
- Y10T74/1926—Speed responsive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
- Switches With Compound Operations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939304318A GB9304318D0 (en) | 1993-03-03 | 1993-03-03 | Three-position shift actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404052D1 DE69404052D1 (de) | 1997-08-14 |
DE69404052T2 true DE69404052T2 (de) | 1998-03-19 |
Family
ID=10731384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69404052T Expired - Fee Related DE69404052T2 (de) | 1993-03-03 | 1994-02-11 | Schaltzylinder für drei Schaltstellungen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5528949A (de) |
EP (1) | EP0614030B1 (de) |
JP (1) | JP3593633B2 (de) |
KR (1) | KR100246971B1 (de) |
AT (1) | ATE155217T1 (de) |
AU (1) | AU683232B2 (de) |
CA (1) | CA2116719C (de) |
DE (1) | DE69404052T2 (de) |
ES (1) | ES2106444T3 (de) |
GB (1) | GB9304318D0 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012123181A1 (de) | 2011-03-17 | 2012-09-20 | Zf Friedrichshafen Ag | Schaltzylinderanordnung |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9314951D0 (en) * | 1993-07-17 | 1993-09-01 | Prodrive Eng Ltd | Gear change mechanism |
DE4414141A1 (de) * | 1994-04-22 | 1995-10-26 | Zahnradfabrik Friedrichshafen | Hydraulische Schalteinrichtung für ein mehrgängiges Fahrzeuggetriebe |
US5661998A (en) * | 1996-02-06 | 1997-09-02 | Eaton Corporation | Three-position actuator piston assembly and actuator system utilizing same |
US5682791A (en) * | 1996-06-28 | 1997-11-04 | Caterpillar Inc. | Independent latching system for a transmission |
US5682792A (en) * | 1996-06-28 | 1997-11-04 | Caterpillar Inc. | Dependent latching system for a transmission |
US5899121A (en) * | 1997-12-29 | 1999-05-04 | Eaton Corporation | Fluid biased transmission range valve |
US5992267A (en) * | 1998-10-26 | 1999-11-30 | Eaton Corporation | Robust control for three-position transmission shift actuator assembly |
US6520040B2 (en) * | 2000-04-03 | 2003-02-18 | Eaton Corporation | Range control for manual transmission |
SE519741C2 (sv) * | 2000-09-11 | 2003-04-01 | Volvo Constr Equip Components | Anordning för positionering av ett kopplingsorgan |
DE10113201C2 (de) * | 2001-03-19 | 2003-12-24 | Knorr Bremse Systeme | Schaltgetriebe |
FR2827355B1 (fr) * | 2001-07-11 | 2003-11-28 | Peugeot Citroen Automobiles Sa | Dispositif de commande interne de boite de vitesses |
US6973854B2 (en) * | 2003-08-22 | 2005-12-13 | Zf Meritor, Llc. | Range and splitter system |
US7142132B2 (en) * | 2004-11-09 | 2006-11-28 | General Motors Corporation | Methods and systems for multi-state switching using at least one ternary input and at least one discrete input |
US9004378B2 (en) | 2010-04-30 | 2015-04-14 | Summit Liability Solutions, Inc. | System and method for land application of waste fluids |
CN103104694B (zh) * | 2011-11-10 | 2016-08-03 | 北汽福田汽车股份有限公司 | 汽车自动变速器和电动车 |
US9333520B2 (en) | 2013-06-07 | 2016-05-10 | J & L Oil Field Services, L.L.C. | Waste stream management system and method |
JP6511756B2 (ja) * | 2014-09-29 | 2019-05-15 | アイシン精機株式会社 | 変速機用の液圧制御回路 |
CN104747706B (zh) * | 2015-03-24 | 2017-07-28 | 陕西法士特汽车传动集团有限责任公司 | 一种带取力器的变速器副箱同步器保护系统 |
US10029562B2 (en) | 2016-08-26 | 2018-07-24 | Deere & Company | Power take-off arrangement for work vehicle |
US10150367B2 (en) | 2016-08-26 | 2018-12-11 | Deere & Company | PTO speed control system for work vehicle |
WO2018118125A1 (en) | 2016-12-22 | 2018-06-28 | Eaton Corporation | High efficiency, high output transmission |
US10895321B2 (en) * | 2016-12-22 | 2021-01-19 | Eaton Cummins Automated Transmission Technologies, Llc | High efficiency, high output transmission |
US11885081B2 (en) | 2021-08-11 | 2024-01-30 | Caterpillar Paving Products Inc. | Milling machine with hydraulically actuated rotor drive transmission |
CN114198497B (zh) * | 2021-12-21 | 2022-08-30 | 苏州亚太精睿传动科技股份有限公司 | 非公路矿车混合动力变速箱用换挡控制阀组及其控制方法 |
US20230339604A1 (en) * | 2022-04-22 | 2023-10-26 | Hamilton Sundstrand Corporation | Hydraulic actuator including a multi-head piston for hydraulic gearing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440037A (en) * | 1981-11-04 | 1984-04-03 | Eaton Corporation | Shift control |
US4555959A (en) * | 1983-05-09 | 1985-12-03 | Eaton Corporation | Shift control system |
US4930081A (en) * | 1984-07-23 | 1990-05-29 | Eaton Corporation | Semi-automatic mechanical transmission control and control method |
US4736643A (en) * | 1986-03-07 | 1988-04-12 | Eaton Corporation | Blocked jaw clutch assembly |
US4748863A (en) * | 1987-03-17 | 1988-06-07 | Eaton Corporation | Fluid actuated shift bar housing assembly |
US4788875A (en) * | 1987-09-03 | 1988-12-06 | Eaton Corporation | Auxiliary transmission section shift control system |
GB8725981D0 (en) * | 1987-11-05 | 1987-12-09 | Eaton Corp | X-y shifting mechanism |
US5012725A (en) * | 1990-04-19 | 1991-05-07 | Rockwell International Corporation | Three position actuator for shifting a two speed transfer case |
US5044216A (en) * | 1990-08-30 | 1991-09-03 | Eaton Corporation | Transmission shift control |
-
1993
- 1993-03-03 GB GB939304318A patent/GB9304318D0/en active Pending
-
1994
- 1994-01-11 US US08/180,151 patent/US5528949A/en not_active Expired - Fee Related
- 1994-02-11 ES ES94301018T patent/ES2106444T3/es not_active Expired - Lifetime
- 1994-02-11 DE DE69404052T patent/DE69404052T2/de not_active Expired - Fee Related
- 1994-02-11 AT AT94301018T patent/ATE155217T1/de not_active IP Right Cessation
- 1994-02-11 EP EP94301018A patent/EP0614030B1/de not_active Expired - Lifetime
- 1994-02-25 AU AU56452/94A patent/AU683232B2/en not_active Ceased
- 1994-02-28 JP JP05459394A patent/JP3593633B2/ja not_active Expired - Fee Related
- 1994-03-01 CA CA002116719A patent/CA2116719C/en not_active Expired - Fee Related
- 1994-03-03 KR KR1019940004066A patent/KR100246971B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012123181A1 (de) | 2011-03-17 | 2012-09-20 | Zf Friedrichshafen Ag | Schaltzylinderanordnung |
DE102011005680A1 (de) | 2011-03-17 | 2012-10-04 | Zf Friedrichshafen Ag | Schaltzylinderanordnung |
Also Published As
Publication number | Publication date |
---|---|
KR100246971B1 (ko) | 2000-04-01 |
EP0614030A1 (de) | 1994-09-07 |
CA2116719C (en) | 1998-11-24 |
AU683232B2 (en) | 1997-11-06 |
AU5645294A (en) | 1994-09-08 |
ATE155217T1 (de) | 1997-07-15 |
CA2116719A1 (en) | 1994-09-04 |
US5528949A (en) | 1996-06-25 |
EP0614030B1 (de) | 1997-07-09 |
ES2106444T3 (es) | 1997-11-01 |
JP3593633B2 (ja) | 2004-11-24 |
JPH06323430A (ja) | 1994-11-25 |
DE69404052D1 (de) | 1997-08-14 |
GB9304318D0 (en) | 1993-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |