FR2426843A1 - Transmission a engrenages - Google Patents
Transmission a engrenagesInfo
- Publication number
- FR2426843A1 FR2426843A1 FR7909102A FR7909102A FR2426843A1 FR 2426843 A1 FR2426843 A1 FR 2426843A1 FR 7909102 A FR7909102 A FR 7909102A FR 7909102 A FR7909102 A FR 7909102A FR 2426843 A1 FR2426843 A1 FR 2426843A1
- Authority
- FR
- France
- Prior art keywords
- transmission
- shaft
- gears
- gear
- gear shaft
- 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
- 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
- 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
-
- 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
- F16H61/0293—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 purely mechanical
-
- 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
- F16H2708/00—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
- F16H2708/02—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged
- F16H2708/04—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged the control being mechanical
-
- 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
- Y10T74/19377—Slidable keys or clutches
- Y10T74/19386—Multiple clutch shafts
- Y10T74/194—Selective
-
- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
a. Transmission à engrenages. b. Transmission caractérisée en ce qu'elle comprend un arbre de transmission d'entraînement, un arbre de transmission entraîné, un arbre d'engrenages monté coaxialement entre les deux arbres de transmission ci-dessus, trois engrenages de changement de vitesses, un arbre de changement de vitesses auxiliaire portant trois engrenages fixes, de diamètres différents venant respectivement en prise avec les trois engrenages de changement de vitesses, et deux éléments d'embrayage montés entre les arbres de transmission et l'arbre d'engrenages, chaque élément d'embrayage fournissant deux vitesses, par passage entre deux positions reliant l'un ou l'autre des arbres de transmission à l'arbre d'engrenages, cette disposition permettant d'obtenir une transmission à quatre vitesses. c. L'invention s'applique à un tracteur agricole par exemple
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7331378U JPS5817144Y2 (ja) | 1978-05-27 | 1978-05-27 | 歯車変速装置 |
JP7747278U JPS5831210Y2 (ja) | 1978-06-07 | 1978-06-07 | 変速操作装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426843A1 true FR2426843A1 (fr) | 1979-12-21 |
FR2426843B1 FR2426843B1 (fr) | 1986-04-18 |
Family
ID=26414463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909102A Expired FR2426843B1 (fr) | 1978-05-27 | 1979-04-10 | Transmission a engrenages |
Country Status (11)
Country | Link |
---|---|
US (1) | US4273001A (fr) |
AU (1) | AU507008B1 (fr) |
CA (1) | CA1103957A (fr) |
DE (1) | DE2921047A1 (fr) |
FR (1) | FR2426843B1 (fr) |
GB (1) | GB2022731B (fr) |
IT (1) | IT1127065B (fr) |
NL (1) | NL181520C (fr) |
NZ (1) | NZ189987A (fr) |
PH (1) | PH17902A (fr) |
PT (1) | PT69437A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536135A (en) * | 1978-08-31 | 1980-03-13 | Kubota Ltd | Agricultural tractor |
GR78336B (fr) * | 1980-02-23 | 1984-09-26 | Interparte Ag | |
DE3111178C2 (de) * | 1981-03-21 | 1986-12-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Leistungsregelbarer Antrieb für Werkzeugmaschinen |
DE3120684A1 (de) * | 1981-05-23 | 1982-12-09 | Xaver Fendt & Co, 8952 Marktoberdorf | Zusatzantrieb an nutzfahrzeugen |
US4528867A (en) * | 1982-09-13 | 1985-07-16 | Iseki & Co., Ltd. | Transmission case for tractors |
JPS6049896U (ja) * | 1983-09-14 | 1985-04-08 | 株式会社 マツシロ | 電動式移動玩具 |
US4706519A (en) * | 1986-01-13 | 1987-11-17 | Ford Motor Company | Creeper speed actuator for a tractor transmission |
EP0407645A1 (fr) * | 1989-07-14 | 1991-01-16 | Avtomobilny Zavod Imeni Leninskogo Komsomola (Proizvodstvennoe Obiedinenie "Moskvich" | Transmision pour véhicules à quatre roues motrices |
DE69819979T2 (de) | 1997-09-01 | 2004-07-29 | Kanzaki Kokyukoki Mfg. Co., Ltd., Amagasaki | Getriebe für ein Arbeitsfahrzeug |
BRPI0605265A (pt) * | 2005-12-09 | 2007-10-09 | Omfb S P A Hydraulic Component | dispositivo de engate para tomadas de potência, tomada de potência, método para operar conjunto de engate de tomada de potência |
JP5436354B2 (ja) * | 2010-06-24 | 2014-03-05 | 本田技研工業株式会社 | ツインクラッチ式変速装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2046428A (en) * | 1934-06-29 | 1936-07-07 | Riley Percy | Transmission and change speed mechanism |
US2273068A (en) * | 1938-04-11 | 1942-02-17 | John Deere Tractor Co | Transmission |
US2329354A (en) * | 1940-10-03 | 1943-09-14 | Arthur W Mccarter | Transmission |
US2542911A (en) * | 1947-02-07 | 1951-02-20 | Clark Equipment Co | Transmission |
US2549096A (en) * | 1949-10-27 | 1951-04-17 | Allis Chalmers Mfg Co | Indicator for gearshift mechanisms |
US2727602A (en) * | 1950-05-24 | 1955-12-20 | Renault | Reduction gear for gas turbine driven vehicle |
US3110191A (en) * | 1960-09-13 | 1963-11-12 | Gen Motors Corp | Gear change mechanism |
IT959062B (it) * | 1972-06-06 | 1973-11-10 | Fiat Spa | Dispositivo per la selezione auto matica della velocita di rotazione dell albero di presa di forza di trattori agricoli in funzione del tipo di codulo scanalato di estre mita applicato all albero |
JPS51114555A (en) * | 1975-04-02 | 1976-10-08 | Toyota Motor Corp | Speed change gear |
DE2527052C3 (de) * | 1975-06-18 | 1978-05-11 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Zahnräderwechselgetriebe, insbesondere für land- und/oder bauwirtschaftlich nutzbare Kraftfahrzeuge |
FR2325857A1 (fr) * | 1975-09-25 | 1977-04-22 | Saviem | Boite de vitesses |
-
1979
- 1979-03-23 NZ NZ189987A patent/NZ189987A/xx unknown
- 1979-03-26 US US06/024,030 patent/US4273001A/en not_active Expired - Lifetime
- 1979-03-27 GB GB7910961A patent/GB2022731B/en not_active Expired
- 1979-03-28 NL NLAANVRAGE7902414,A patent/NL181520C/xx not_active IP Right Cessation
- 1979-03-29 AU AU45589/79A patent/AU507008B1/en not_active Ceased
- 1979-04-03 CA CA324,821A patent/CA1103957A/fr not_active Expired
- 1979-04-05 IT IT7983365A patent/IT1127065B/it active
- 1979-04-05 PT PT197969437A patent/PT69437A/pt unknown
- 1979-04-10 FR FR7909102A patent/FR2426843B1/fr not_active Expired
- 1979-05-18 PH PH22515A patent/PH17902A/en unknown
- 1979-05-23 DE DE19792921047 patent/DE2921047A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
PT69437A (en) | 1979-04-30 |
AU507008B1 (en) | 1980-01-31 |
US4273001A (en) | 1981-06-16 |
GB2022731A (en) | 1979-12-19 |
IT1127065B (it) | 1986-05-21 |
NL181520B (nl) | 1987-04-01 |
NZ189987A (en) | 1983-04-12 |
NL7902414A (nl) | 1979-11-29 |
CA1103957A (fr) | 1981-06-30 |
DE2921047A1 (de) | 1979-11-29 |
GB2022731B (en) | 1982-12-01 |
PH17902A (en) | 1985-01-25 |
FR2426843B1 (fr) | 1986-04-18 |
IT7983365A0 (it) | 1979-04-05 |
NL181520C (nl) | 1987-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |