IT8867501A0 - Cambio di velocita per un veicolo particolarmente un trattore agricolo - Google Patents
Cambio di velocita per un veicolo particolarmente un trattore agricoloInfo
- Publication number
- IT8867501A0 IT8867501A0 IT8867501A IT6750188A IT8867501A0 IT 8867501 A0 IT8867501 A0 IT 8867501A0 IT 8867501 A IT8867501 A IT 8867501A IT 6750188 A IT6750188 A IT 6750188A IT 8867501 A0 IT8867501 A0 IT 8867501A0
- Authority
- IT
- Italy
- Prior art keywords
- gearbox
- agricultural tractor
- vehicle especially
- vehicle
- tractor
- Prior art date
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
- F16H61/68—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 stepped gearings
- F16H61/684—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 stepped gearings without interruption of drive
- F16H61/688—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 stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
-
- 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
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
-
- 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
- F16H2306/00—Shifting
-
- 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
- F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
-
- 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
-
- 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
- Y10T74/19284—Meshing assisters
- Y10T74/19288—Double clutch and interposed transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67501/88A IT1219343B (it) | 1988-05-31 | 1988-05-31 | Cambio di velocita per un veicolo particolarmente un trattore agricolo |
EP89109735A EP0344713B1 (en) | 1988-05-31 | 1989-05-30 | Vehicle transmission, particularly for an agricultural tractor |
DE68913356T DE68913356T2 (de) | 1988-05-31 | 1989-05-30 | Fahrzeuggetriebe, insbesondere für Ackerbauschlepper. |
ES89109735T ES2051922T3 (es) | 1988-05-31 | 1989-05-30 | Transmision de vehiculo, particularmente para un tractor agricola. |
US07/497,832 US4957016A (en) | 1988-05-31 | 1990-03-22 | Vehicle transmission, particularly for an agricultural tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67501/88A IT1219343B (it) | 1988-05-31 | 1988-05-31 | Cambio di velocita per un veicolo particolarmente un trattore agricolo |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8867501A0 true IT8867501A0 (it) | 1988-05-31 |
IT1219343B IT1219343B (it) | 1990-05-11 |
Family
ID=11302950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67501/88A IT1219343B (it) | 1988-05-31 | 1988-05-31 | Cambio di velocita per un veicolo particolarmente un trattore agricolo |
Country Status (5)
Country | Link |
---|---|
US (1) | US4957016A (it) |
EP (1) | EP0344713B1 (it) |
DE (1) | DE68913356T2 (it) |
ES (1) | ES2051922T3 (it) |
IT (1) | IT1219343B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048655A (en) * | 1990-05-22 | 1991-09-17 | Deere & Company | Electric declutch mechanism for direct drive crawler |
EP0469451B1 (en) * | 1990-07-25 | 1997-02-05 | CLARK-HURTH COMPONENTS S.p.A. | Three-shaft gearbox particularly for industrial vehicles in general |
US5044216A (en) * | 1990-08-30 | 1991-09-03 | Eaton Corporation | Transmission shift control |
DE4031851C2 (de) * | 1990-10-08 | 2001-08-02 | Volkswagen Ag | Stufenwechselgetriebe |
DE4137143A1 (de) * | 1991-11-12 | 1993-05-13 | Zahnradfabrik Friedrichshafen | Kraftfahrzeuggetriebe |
US5263379A (en) * | 1991-12-14 | 1993-11-23 | Eaton Corporation | Automatic range shift arrangement |
IT1266918B1 (it) * | 1994-08-09 | 1997-01-21 | New Holland Fiat Spa | Cambio di velocita' per un veicolo, particolarmente un trattore agricolo. |
RU2223182C2 (ru) * | 1997-12-23 | 2004-02-10 | Лук Ламеллен унд Купплюнгсбау ГмбХ | Коробка передач |
DE19802820C1 (de) * | 1998-01-26 | 1999-12-16 | Getrag Getriebe Zahnrad | Kraftfahrzeug-Stufengetriebe |
JP2002070961A (ja) * | 2000-08-29 | 2002-03-08 | Aisin Seiki Co Ltd | 平行軸歯車式変速機 |
AU7736201A (en) * | 2000-10-05 | 2002-04-11 | Komatsu Mining Germany Gmbh | Drive system for a hydraulic excavator |
US6729454B2 (en) * | 2002-05-06 | 2004-05-04 | Deere & Company | Transmission with a two-step actuator valve |
DE10349841A1 (de) * | 2003-10-25 | 2005-05-25 | Dr.Ing.H.C. F. Porsche Ag | Mehrstufiges Schaltgetriebe für eine Brennkraftmaschine |
US6953417B2 (en) * | 2003-11-17 | 2005-10-11 | Borgwarner Inc. | Method for controlling a dual clutch transmission |
JP4513370B2 (ja) * | 2004-03-22 | 2010-07-28 | 日産自動車株式会社 | ツインクラッチ式マニュアルトランスミッション |
US7127961B2 (en) * | 2004-07-09 | 2006-10-31 | Borgwarner Inc. | Integrated control module for a dual clutch transmission |
DE102004043386B4 (de) * | 2004-09-08 | 2013-02-21 | Zf Friedrichshafen Ag | Getriebevorrichtung in Vorgelegebauweise |
DE102005004339B4 (de) * | 2005-01-25 | 2009-01-08 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Verwendung eines Stufenwechselgetriebes sowie Verfahren zum Steuern eines solchen |
DE102005005338B3 (de) * | 2005-01-27 | 2006-08-10 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Stufenwechselgetriebe |
EP1729040A1 (en) * | 2005-06-02 | 2006-12-06 | HOERBIGER Antriebstechnik GmbH | Gear actuation control device |
WO2008055463A2 (de) * | 2006-11-08 | 2008-05-15 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulische steuerung für ein doppelkupplungsgetriebe |
DE102006061515B4 (de) * | 2006-12-18 | 2010-12-30 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Doppelkupplungsgetriebe |
US8387476B2 (en) * | 2007-03-02 | 2013-03-05 | Borgwarner Inc. | Hydraulic actuation valve arrangement for dual clutch transmission |
EP2257720B1 (en) * | 2008-03-04 | 2016-07-27 | BorgWarner Inc. | Dual clutch transmission having area controlled clutch cooling circuit |
CN101828055B (zh) * | 2008-04-18 | 2013-09-04 | 博格华纳公司 | 具有简化控制的双离合器变速器 |
US8376906B2 (en) * | 2008-12-09 | 2013-02-19 | Borgwarner Inc. | Automatic transmission for a hybrid vehicle |
US9086170B2 (en) | 2009-06-29 | 2015-07-21 | Borgwarner Inc. | Hydraulic valve for use in a control module of an automatic transmission |
KR101687324B1 (ko) | 2009-12-31 | 2016-12-16 | 보르그워너 인코퍼레이티드 | 고압 작동/저압 윤활식 유압 회로를 구비한 자동 변속기 |
DE102014011921B4 (de) | 2014-08-12 | 2016-03-17 | Audi Ag | Geschwindigkeits-Wechselgetriebe für ein Kraftfahrzeug |
US10601188B2 (en) | 2018-08-01 | 2020-03-24 | Cnh Industrial America Llc | Jumper harness with LED |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667309A (en) * | 1970-10-14 | 1972-06-06 | Caterpillar Tractor Co | Multi speed drive transmission |
US3863518A (en) * | 1974-02-01 | 1975-02-04 | Caterpillar Tractor Co | Transmission shifting system |
DE2645907C3 (de) * | 1976-10-12 | 1982-04-08 | Xaver Fendt & Co, 8952 Marktoberdorf | Zahnräderwechselgetriebe |
JPS54155356A (en) * | 1978-05-29 | 1979-12-07 | Kubota Ltd | Transmission for vehicle |
FR2446936A1 (fr) * | 1979-01-18 | 1980-08-14 | Renault | Dispositif traducteur electrohydraulique permettant notamment de controler une pression dans une transmission automatique |
FR2474606A2 (fr) * | 1980-01-24 | 1981-07-31 | Sulzer Ag | Dispositif electrohydraulique rotatif |
AU537361B2 (en) * | 1981-07-29 | 1984-06-21 | Kubota Ltd. | Transmission with multiple shafts and clutches |
JPS5844225U (ja) * | 1981-09-11 | 1983-03-24 | 株式会社クボタ | ダブルクラツチ型ミツシヨンのpto装置 |
US4637269A (en) * | 1982-07-16 | 1987-01-20 | Kubota, Ltd. | Drive apparatus |
DE3236956A1 (de) * | 1982-10-06 | 1984-04-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Zahnraederwechselgetriebe in gruppenbauweise |
US4560045A (en) * | 1983-04-22 | 1985-12-24 | Ford Motor Company | Transmission control system for a transmission having input shafts clutched to a power source |
US4513631A (en) * | 1983-06-16 | 1985-04-30 | General Motors Corporation | Dual input clutch transmission |
JPS6145163A (ja) * | 1984-08-10 | 1986-03-05 | Hitachi Ltd | 自動変速システム |
DE3431486A1 (de) * | 1984-08-28 | 1986-03-13 | J.M. Voith Gmbh, 7920 Heidenheim | Mit elektronisch gesteuerter drehzahlangleichung ausgeruestetes schaltgetriebe, insbesondere fuer kraftfahrzeuge |
EP0268582B1 (de) * | 1985-07-06 | 1990-01-31 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Getriebe |
DE3527390A1 (de) * | 1985-07-31 | 1987-02-05 | Klaue Hermann | Stirnradwechselgetriebe mit einer antriebs- und einer die achsantriebswelle bildenden abtriebswelle, insbesondere fuer personenkraftwagen |
DE3618515C2 (de) * | 1986-06-02 | 1998-05-07 | Klaue Hermann | Kupplungsgeschaltetes Stufengetriebe für Kraftfahrzeuge |
-
1988
- 1988-05-31 IT IT67501/88A patent/IT1219343B/it active
-
1989
- 1989-05-30 ES ES89109735T patent/ES2051922T3/es not_active Expired - Lifetime
- 1989-05-30 EP EP89109735A patent/EP0344713B1/en not_active Expired - Lifetime
- 1989-05-30 DE DE68913356T patent/DE68913356T2/de not_active Expired - Fee Related
-
1990
- 1990-03-22 US US07/497,832 patent/US4957016A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68913356D1 (de) | 1994-04-07 |
EP0344713A3 (en) | 1990-03-07 |
IT1219343B (it) | 1990-05-11 |
ES2051922T3 (es) | 1994-07-01 |
EP0344713B1 (en) | 1994-03-02 |
EP0344713A2 (en) | 1989-12-06 |
US4957016A (en) | 1990-09-18 |
DE68913356T2 (de) | 1994-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950530 |