DE69512881T2 - Verfahren für die gesamte Steuerung eines mittels eines hydrostatischen Systems angetriebenen Schaltgetriebes - Google Patents
Verfahren für die gesamte Steuerung eines mittels eines hydrostatischen Systems angetriebenen SchaltgetriebesInfo
- Publication number
- DE69512881T2 DE69512881T2 DE69512881T DE69512881T DE69512881T2 DE 69512881 T2 DE69512881 T2 DE 69512881T2 DE 69512881 T DE69512881 T DE 69512881T DE 69512881 T DE69512881 T DE 69512881T DE 69512881 T2 DE69512881 T2 DE 69512881T2
- Authority
- DE
- Germany
- Prior art keywords
- manual transmission
- entire control
- transmission driven
- hydrostatic system
- hydrostatic
- 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
- F16H61/38—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
- F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
-
- 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
- F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid 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
- F16H61/38—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
- F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H61/08—Timing control
-
- 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
- Y10T74/19149—Gearing with fluid drive
- Y10T74/19153—Condition responsive control
-
- 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
- Y10T74/19149—Gearing with fluid drive
- Y10T74/19158—Gearing with fluid drive with one or more controllers for gearing, fluid drive, or clutch
- Y10T74/19163—Gearing with fluid drive with one or more controllers for gearing, fluid drive, or clutch with interrelated controls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942655A IT1271804B (it) | 1994-12-27 | 1994-12-27 | Procedimento di controllo globale di un gruppo di trazione per un cambio mosso da un sistema idrostatico |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69512881D1 DE69512881D1 (de) | 1999-11-25 |
DE69512881T2 true DE69512881T2 (de) | 2000-04-20 |
Family
ID=11370088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69512881T Expired - Fee Related DE69512881T2 (de) | 1994-12-27 | 1995-12-14 | Verfahren für die gesamte Steuerung eines mittels eines hydrostatischen Systems angetriebenen Schaltgetriebes |
Country Status (4)
Country | Link |
---|---|
US (1) | US5678463A (de) |
EP (1) | EP0719968B1 (de) |
DE (1) | DE69512881T2 (de) |
IT (1) | IT1271804B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112010003519B4 (de) * | 2009-09-03 | 2014-01-23 | Komatsu Ltd. | Arbeitsfahrzeug |
EP2993347A1 (de) * | 2014-09-08 | 2016-03-09 | Hydac International GmbH | Antriebseinrichtung für eine güllepumpe |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423651A1 (de) * | 1994-07-06 | 1996-01-11 | Zahnradfabrik Friedrichshafen | Antriebseinrichtung für ein Kraftfahrzeug, insbesondere eine Baumaschine |
DE4431864A1 (de) * | 1994-09-07 | 1996-03-14 | Zahnradfabrik Friedrichshafen | Fahrantrieb |
IT1284483B1 (it) * | 1996-09-03 | 1998-05-21 | Ingersoll Rand Italiana S P A | Apparecchiatura di trasmissione del moto di tipo idrostatico-meccanico particolarmente cambio idromeccanico per macchine e veicoli |
US6202016B1 (en) * | 1999-08-10 | 2001-03-13 | Eaton Corporation | Shift on the go transmission system |
US7252020B2 (en) * | 2000-01-10 | 2007-08-07 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Vehicle drive-train including a clutchless transmission, and method of operation |
US6272950B1 (en) * | 2000-01-28 | 2001-08-14 | Sauer-Danfoss Inc. | Drive train for a vehicle and method of controlling a drive train |
KR101155718B1 (ko) * | 2004-12-31 | 2012-06-12 | 두산인프라코어 주식회사 | 굴삭기의 주행제어장치 |
US20080155980A1 (en) * | 2006-12-28 | 2008-07-03 | Koji Sakata | Hydrostatic Stepless Transmission |
US9347554B2 (en) | 2013-03-14 | 2016-05-24 | Caterpillar Inc. | Hydrostatic drive system |
US9303760B2 (en) * | 2014-06-06 | 2016-04-05 | Cnh Industrial America Llc | System and method of controlling shifts of an electronically controlled mechanical transmission of a vehicle |
EP3617563B1 (de) * | 2018-08-31 | 2020-12-30 | Takeuchi MFG. Co., Ltd. | Fahrsteuerungsmechanismus und fahrsteuerungsverfahren einer hydraulisch angetriebenen baumaschine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3463034A (en) * | 1967-10-23 | 1969-08-26 | Cessna Aircraft Co | Acceleration control for variable speed transmissions |
DE2237595B1 (de) * | 1972-07-31 | 1973-10-25 | Hydromatik Gmbh, 7900 Ulm | Uebersetzungsstellvorrichtung fuer ein aus einem verstellbaren hydrostatischen getriebeteil und einem nachgeordneten mechanischen lastschaltgetriebe bestehendes verbundgetriebe |
DE2652976A1 (de) * | 1976-11-22 | 1978-05-24 | Linde Ag | Steuereinrichtung fuer ein antriebsaggregat |
US4187739A (en) * | 1977-12-13 | 1980-02-12 | Zahnradfabrik Friedrichshafen Ag | Hydrostatic torque converter having a stepped transmission |
US4766779A (en) * | 1984-03-05 | 1988-08-30 | Fabco Automotive Corporation | Hydrostatic transmission assembly and method of increasing the torque and speed range thereof |
DE3871561D1 (de) * | 1987-03-09 | 1992-07-09 | Hydromatik Gmbh | Antriebseinrichtung, bestehend aus einem antriebsmotor wechselnder drehzahl, einem verstellbaren hydrostatischen getriebe und einer schaltbaren einrichtung. |
DE3807599A1 (de) * | 1988-03-08 | 1989-09-28 | Hydromatik Gmbh | Automotive antriebseinrichtung fuer maschinen und fahrzeuge |
IT1217215B (it) * | 1988-04-27 | 1990-03-14 | Hurth Axle Spa | Dispositivo di comando automatico del cambio in veicoli industriali |
WO1989012188A1 (en) * | 1988-05-31 | 1989-12-14 | Kabushiki Kaisha Komatsu Seisakusho | Mechanical-hydraulic transmission gear and method of controlling same |
-
1994
- 1994-12-27 IT ITMI942655A patent/IT1271804B/it active IP Right Grant
-
1995
- 1995-12-14 DE DE69512881T patent/DE69512881T2/de not_active Expired - Fee Related
- 1995-12-14 EP EP95119755A patent/EP0719968B1/de not_active Expired - Lifetime
- 1995-12-19 US US08/574,778 patent/US5678463A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112010003519B4 (de) * | 2009-09-03 | 2014-01-23 | Komatsu Ltd. | Arbeitsfahrzeug |
EP2993347A1 (de) * | 2014-09-08 | 2016-03-09 | Hydac International GmbH | Antriebseinrichtung für eine güllepumpe |
Also Published As
Publication number | Publication date |
---|---|
ITMI942655A1 (it) | 1996-06-27 |
EP0719968B1 (de) | 1999-10-20 |
DE69512881D1 (de) | 1999-11-25 |
EP0719968A1 (de) | 1996-07-03 |
US5678463A (en) | 1997-10-21 |
ITMI942655A0 (it) | 1994-12-27 |
IT1271804B (it) | 1997-06-09 |
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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 |