FR2325861A1 - Transmission hydrostatique - Google Patents
Transmission hydrostatiqueInfo
- Publication number
- FR2325861A1 FR2325861A1 FR7628808A FR7628808A FR2325861A1 FR 2325861 A1 FR2325861 A1 FR 2325861A1 FR 7628808 A FR7628808 A FR 7628808A FR 7628808 A FR7628808 A FR 7628808A FR 2325861 A1 FR2325861 A1 FR 2325861A1
- Authority
- FR
- France
- Prior art keywords
- hydrostatic transmission
- hydrostatic
- transmission
- 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.)
- Withdrawn
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
- F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/128—Braking systems
-
- 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
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4139—Replenishing or scavenging pumps, e.g. auxiliary charge pumps
-
- 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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/433—Pump capacity control by fluid pressure 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/616,864 US3999387A (en) | 1975-09-25 | 1975-09-25 | Closed loop control system for hydrostatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2325861A1 true FR2325861A1 (fr) | 1977-04-22 |
Family
ID=24471283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628808A Withdrawn FR2325861A1 (fr) | 1975-09-25 | 1976-09-24 | Transmission hydrostatique |
Country Status (6)
Country | Link |
---|---|
US (1) | US3999387A (fr) |
CA (1) | CA1037822A (fr) |
DE (1) | DE2643180A1 (fr) |
ES (1) | ES451847A1 (fr) |
FR (1) | FR2325861A1 (fr) |
GB (1) | GB1544235A (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2601226C3 (de) * | 1976-01-14 | 1982-01-14 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Steuereinrichtung für die automotive Ansteuerung der Hydroverstellpumpe eines Hydrostaten |
US4191094A (en) * | 1978-04-26 | 1980-03-04 | Sundstrand Corporation | Power drive unit |
DE2823559A1 (de) * | 1978-05-30 | 1979-12-06 | Linde Ag | Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe |
JPS5847328Y2 (ja) * | 1979-04-27 | 1983-10-28 | 株式会社小松製作所 | 油圧駆動車の制御装置 |
US4350091A (en) * | 1980-01-15 | 1982-09-21 | J. E. Myles, Inc. | Crank press with hydraulic transmission |
US4336003A (en) * | 1980-08-11 | 1982-06-22 | Abex Corporation | Crane swing control |
US4382360A (en) * | 1980-09-15 | 1983-05-10 | Bucyrus-Erie Company | Unloading arrangement for hydraulic swing circuit or the like |
US4480438A (en) * | 1982-01-20 | 1984-11-06 | Vickers, Incorporated | Power transmission |
US4523686A (en) * | 1982-07-28 | 1985-06-18 | Fmc Corporation | Anti-two block system |
US4815289A (en) * | 1983-06-24 | 1989-03-28 | Sundstrand Corporation | Variable pressure control |
DE3539220A1 (de) * | 1985-11-05 | 1987-05-21 | Hydromatik Gmbh | Steuereinrichtung fuer ein hydrostatisches getriebe |
US4739616A (en) * | 1985-12-13 | 1988-04-26 | Sundstrand Corporation | Summing pressure compensation control |
JPH086797B2 (ja) * | 1986-07-15 | 1996-01-29 | 本田技研工業株式会社 | 車両用無段変速機の変速制御方法 |
US4745746A (en) * | 1986-08-22 | 1988-05-24 | Sundstrand Corporation | Power control for a hydrostatic transmission |
JPH0788883B2 (ja) * | 1986-09-26 | 1995-09-27 | 本田技研工業株式会社 | 油圧式伝動装置 |
DE3780262T2 (de) * | 1986-11-19 | 1992-12-24 | Honda Motor Co Ltd | Hydraulisch betriebener, stufenlos veraenderbarer antrieb. |
DE3781522T2 (de) * | 1986-12-01 | 1992-12-24 | Hitachi Construction Machinery | Hydraulisches antriebsystem. |
JPS63149471A (ja) * | 1986-12-12 | 1988-06-22 | Honda Motor Co Ltd | 油圧式動力伝達装置 |
GB2204652B (en) * | 1987-05-09 | 1991-05-15 | Kubota Ltd | Fluid pressure control circuit for working vehicle having transmission operable by fluid pressure |
US5259193A (en) * | 1989-07-28 | 1993-11-09 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic transmission system |
JP2761283B2 (ja) * | 1990-07-02 | 1998-06-04 | 本田技研工業株式会社 | 油圧変速装置 |
US5279122A (en) * | 1989-08-16 | 1994-01-18 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit apparatus for supplying fluid under pressure into hydraulic cylinders for work implement |
DE4213799C1 (fr) * | 1992-04-27 | 1993-07-15 | Brueninghaus Hydraulik Gmbh, 7240 Horb, De | |
US5622051A (en) * | 1995-06-26 | 1997-04-22 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus with cooling tubing |
US6062405A (en) * | 1996-04-26 | 2000-05-16 | Manitowoc Crane Group, Inc. | Hydraulic boom hoist cylinder crane |
US6481202B1 (en) | 1997-04-16 | 2002-11-19 | Manitowoc Crane Companies, Inc. | Hydraulic system for boom hoist cylinder crane |
DE19824319A1 (de) * | 1998-06-02 | 1999-12-16 | O & K Mining Gmbh | Verfahren zur Regelung insbesondere der Schwenkeinrichtung einer mobilen Arbeitsmaschine |
DE19932806A1 (de) * | 1999-07-14 | 2001-01-18 | Zahnradfabrik Friedrichshafen | Leistungsverzweigungsgetriebe |
DE19934782C2 (de) * | 1999-07-23 | 2002-04-11 | Sauer Sundstrand Gmbh & Co | Verfahren und Anordnung zum Steuern eines hydraulischen Fahrzeugantriebs |
DE19948344B4 (de) * | 1999-10-07 | 2010-04-22 | Linde Material Handling Gmbh | Hydrostatischer Drehwerksantrieb |
JP4782317B2 (ja) * | 2000-10-19 | 2011-09-28 | ヤンマー株式会社 | トラクタ |
US6520731B2 (en) | 2001-06-27 | 2003-02-18 | Sauer-Danfoss, Inc. | Closed circuit swing control system |
US7640735B2 (en) * | 2005-09-19 | 2010-01-05 | Parker-Hannifin Corporation | Auxiliary pump for hydrostatic transmission |
KR101189632B1 (ko) * | 2008-03-31 | 2012-10-11 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 건설 기계의 선회 구동 제어 시스템 |
US8857167B2 (en) | 2010-03-05 | 2014-10-14 | Steelhead Composites | Integral accumulator/reservoir system |
JP5738674B2 (ja) * | 2011-05-25 | 2015-06-24 | コベルコ建機株式会社 | 旋回式作業機械 |
JP6009770B2 (ja) * | 2012-02-06 | 2016-10-19 | 住友重機械工業株式会社 | 油圧閉回路システム |
JP6115121B2 (ja) * | 2012-12-26 | 2017-04-19 | コベルコ建機株式会社 | 旋回制御装置及びこれを備えた建設機械 |
KR101471288B1 (ko) * | 2013-05-06 | 2014-12-09 | 현대중공업 주식회사 | 선회밀림방지장치를 구비한 굴삭기 선회장치 |
US10794480B2 (en) * | 2014-08-07 | 2020-10-06 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Control mechanism for stepless transmission |
US10100494B2 (en) | 2016-08-12 | 2018-10-16 | Caterpillar Inc. | Closed-loop control of swing |
JP6803194B2 (ja) * | 2016-10-25 | 2020-12-23 | 川崎重工業株式会社 | 建設機械の油圧駆動システム |
CN107152425B (zh) * | 2017-06-29 | 2018-11-09 | 长沙学院 | 回转定位制动过程中的卸压式防摆控制装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932948A (en) * | 1959-03-19 | 1960-04-19 | American Brake Shoe Co | Horsepower limiting device |
DE2141724A1 (de) * | 1971-08-20 | 1973-03-01 | Bosch Gmbh Robert | Steuer- und regeleinrichtung fuer eine hydropumpe |
US3788774A (en) * | 1972-01-11 | 1974-01-29 | Rexroth Gmbh G L | Power output regulated pump arrangement |
DE2218472A1 (de) * | 1972-04-17 | 1973-10-31 | Bosch Gmbh Robert | Hydrostatisches getriebe |
US3901031A (en) * | 1974-02-28 | 1975-08-26 | Eaton Corp | Hydrostatic transmission control system |
-
1975
- 1975-09-25 US US05/616,864 patent/US3999387A/en not_active Expired - Lifetime
-
1976
- 1976-09-22 GB GB39208/76A patent/GB1544235A/en not_active Expired
- 1976-09-24 DE DE19762643180 patent/DE2643180A1/de active Pending
- 1976-09-24 FR FR7628808A patent/FR2325861A1/fr not_active Withdrawn
- 1976-09-24 CA CA261,948A patent/CA1037822A/fr not_active Expired
- 1976-09-24 ES ES451847A patent/ES451847A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1544235A (en) | 1979-04-19 |
ES451847A1 (es) | 1977-11-01 |
US3999387A (en) | 1976-12-28 |
CA1037822A (fr) | 1978-09-05 |
DE2643180A1 (de) | 1977-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2325861A1 (fr) | Transmission hydrostatique | |
IT1062574B (it) | Impianto di trasmissione idrostatica | |
RO71333A (fr) | Transmission planetaire | |
FR2308024A1 (fr) | Transmission planetaire | |
BR7704173A (pt) | Transmissao hidrostatica | |
NL186839C (nl) | Transmissiestelsel. | |
BR7602878A (pt) | Aperfeicoamento em transmissao hidrostatica | |
FR2305654A1 (fr) | Transmission hydromecanique | |
SE7612751L (sv) | Transmissionsaggregat | |
IT1066761B (it) | Trasmissione idrostatica | |
FR2308837A1 (fr) | Transmission | |
SE7508221L (sv) | Hydrostatisk strengpress | |
NL7603391A (nl) | Overbrenginrichting. | |
SE433830B (sv) | Kraftoverforing | |
DD123625A5 (de) | Hydrostatische segmentpendellager | |
NL7607369A (nl) | Transmissiestelsel. | |
FR2314372A1 (fr) | Timonerie de transmission | |
BR7507922A (pt) | Aperfeicoamentos em transmissao | |
ATA662876A (de) | Selbsttatig schaltendes wechselgetriebe | |
SE7603463L (sv) | Mekanisk transmission. | |
IT1057718B (it) | Veicolo a trasmissione idrostatica | |
SE7700687L (sv) | Mekanisk transmission | |
BR7704176A (pt) | Transmissao hidrostatica | |
BE840223A (fr) | Transmission planetaire | |
SE7611024L (sv) | Overforingsanordning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RE | Withdrawal of published application |