JPS57116967A - Driving system with two part systems at least - Google Patents
Driving system with two part systems at leastInfo
- Publication number
- JPS57116967A JPS57116967A JP56188273A JP18827381A JPS57116967A JP S57116967 A JPS57116967 A JP S57116967A JP 56188273 A JP56188273 A JP 56188273A JP 18827381 A JP18827381 A JP 18827381A JP S57116967 A JPS57116967 A JP S57116967A
- Authority
- JP
- Japan
- Prior art keywords
- driving system
- part systems
- systems
- driving
- 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.)
- Granted
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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/448—Control circuits for tandem pumps or motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803044171 DE3044171A1 (de) | 1980-11-24 | 1980-11-24 | Antriebssystem mit mindestens zwei teilsystemen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57116967A true JPS57116967A (en) | 1982-07-21 |
JPH0249406B2 JPH0249406B2 (ja) | 1990-10-30 |
Family
ID=6117415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56188273A Granted JPS57116967A (en) | 1980-11-24 | 1981-11-24 | Driving system with two part systems at least |
Country Status (3)
Country | Link |
---|---|
US (1) | US4461148A (ja) |
JP (1) | JPS57116967A (ja) |
DE (1) | DE3044171A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995005545A1 (fr) * | 1993-08-13 | 1995-02-23 | Komatsu Ltd. | Dispositif de regulation de debit pour circuit hydraulique |
WO1998041765A1 (en) * | 1997-03-14 | 1998-09-24 | Komatsu Ltd. | Pressure oil supplying apparatus |
WO2005047709A1 (ja) * | 2003-11-14 | 2005-05-26 | Komatsu Ltd. | 建設機械の油圧制御装置 |
JP2009053439A (ja) * | 2007-08-27 | 2009-03-12 | Fuji Xerox Co Ltd | 画像形成装置 |
US7559197B2 (en) | 2005-08-31 | 2009-07-14 | Caterpillar Inc. | Combiner valve control system and method |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638889A1 (de) * | 1986-11-14 | 1988-05-26 | Hydromatik Gmbh | Summen-leistungsregelvorrichtung fuer wenigstens zwei hydrostatische getriebe |
JP2511629Y2 (ja) * | 1988-05-16 | 1996-09-25 | 株式会社小松製作所 | 油圧回路 |
DE4100988C2 (de) * | 1991-01-15 | 2001-05-10 | Linde Ag | Hydraulisches Antriebssystem |
JPH11218102A (ja) * | 1997-11-11 | 1999-08-10 | Komatsu Ltd | 圧油供給装置 |
JPH11166248A (ja) * | 1997-12-05 | 1999-06-22 | Komatsu Ltd | 油圧駆動式作業車両 |
JP2000087904A (ja) * | 1998-09-14 | 2000-03-28 | Komatsu Ltd | 圧油供給装置 |
US9803749B2 (en) | 2015-08-05 | 2017-10-31 | Caterpillar Inc. | Hydraulically coupled multi-variator actuator |
US10428842B2 (en) * | 2017-05-05 | 2019-10-01 | Aurora Flight Sciences Corporation | Pneumatic actuation systems having improved feedback control |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE133698C (ja) * | ||||
LU52175A1 (ja) * | 1965-10-21 | 1966-12-19 | ||
BE792618A (fr) * | 1971-12-13 | 1973-06-12 | Caterpillar Tractor Co | Ensemble de valves de commande hydrauliques. |
DE2440251A1 (de) * | 1974-08-22 | 1976-03-04 | Linde Ag | Schaltung fuer zwei kreislaeufe zur vereinigung der foerderstroeme beider pumpen |
DD133698A1 (de) * | 1977-11-28 | 1979-01-17 | Stefan Hein | Grenzlastregelung fuer hydrostatische antriebe |
US4354420A (en) * | 1979-11-01 | 1982-10-19 | Caterpillar Tractor Co. | Fluid motor control system providing speed change by combination of displacement and flow control |
-
1980
- 1980-11-24 DE DE19803044171 patent/DE3044171A1/de not_active Withdrawn
-
1981
- 1981-11-24 US US06/324,402 patent/US4461148A/en not_active Expired - Fee Related
- 1981-11-24 JP JP56188273A patent/JPS57116967A/ja active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995005545A1 (fr) * | 1993-08-13 | 1995-02-23 | Komatsu Ltd. | Dispositif de regulation de debit pour circuit hydraulique |
GB2294978A (en) * | 1993-08-13 | 1996-05-15 | Komatsu Mfg Co Ltd | Flow control device for hydraulic circuit |
GB2294978B (en) * | 1993-08-13 | 1998-03-11 | Komatsu Mfg Co Ltd | Flow control device for hydraulic circuit |
US6026730A (en) * | 1993-08-13 | 2000-02-22 | Komatsu Ltd. | Flow control apparatus in a hydraulic circuit |
WO1998041765A1 (en) * | 1997-03-14 | 1998-09-24 | Komatsu Ltd. | Pressure oil supplying apparatus |
WO2005047709A1 (ja) * | 2003-11-14 | 2005-05-26 | Komatsu Ltd. | 建設機械の油圧制御装置 |
GB2422876A (en) * | 2003-11-14 | 2006-08-09 | Komatsu Mfg Co Ltd | Hydraulic pressure control device of construction machinery |
GB2422876B (en) * | 2003-11-14 | 2007-12-12 | Komatsu Mfg Co Ltd | Hydraulic pressure control device of construction machine |
US7520130B2 (en) | 2003-11-14 | 2009-04-21 | Komatsu Ltd. | Hydraulic pressure control device of construction machine |
US7559197B2 (en) | 2005-08-31 | 2009-07-14 | Caterpillar Inc. | Combiner valve control system and method |
JP2009053439A (ja) * | 2007-08-27 | 2009-03-12 | Fuji Xerox Co Ltd | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US4461148A (en) | 1984-07-24 |
DE3044171A1 (de) | 1982-06-16 |
JPH0249406B2 (ja) | 1990-10-30 |
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