FR2368652A1 - Changement de vitesse automatique a engrenages planetaires - Google Patents
Changement de vitesse automatique a engrenages planetairesInfo
- Publication number
- FR2368652A1 FR2368652A1 FR7731765A FR7731765A FR2368652A1 FR 2368652 A1 FR2368652 A1 FR 2368652A1 FR 7731765 A FR7731765 A FR 7731765A FR 7731765 A FR7731765 A FR 7731765A FR 2368652 A1 FR2368652 A1 FR 2368652A1
- Authority
- FR
- France
- Prior art keywords
- speed change
- planetary gears
- automatic speed
- carrying
- centrifugal
- 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
- F16H61/02—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
- F16H61/0295—Automatic gear shift control, e.g. initiating shift by centrifugal forces
-
- 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
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
-
- 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
- Y10T74/19265—Governor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
a. L'invention concerne un changement de vitesse automatique à engrenages planétaires à plusieurs vitesses, à accouplement centrifuge à lamelles, pour voiture de tourisme. b. Le tambour d'embrayage possède un mécanisme d'accouplement à rétroaction d'une force, portant une pièce de sortie à bras entraîneurs solidairement avec le mécanisme suivant et une pièce de réglage portant des masselottes centrifuges, une lamelle commandée et un ressort de renvoi. c. Ce changement de vitesse permet un changement automatique de vitesse au moyen d'engrenages planétaires sans qu'il soit nécessaire de prévoir un élément hydrodynamique pour assurer le passage de vitesse.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS766806A CS204052B1 (en) | 1976-10-22 | 1976-10-22 | Multistage automatic planet gear box |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368652A1 true FR2368652A1 (fr) | 1978-05-19 |
FR2368652B1 FR2368652B1 (fr) | 1985-03-22 |
Family
ID=5415926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731765A Granted FR2368652A1 (fr) | 1976-10-22 | 1977-10-21 | Changement de vitesse automatique a engrenages planetaires |
Country Status (11)
Country | Link |
---|---|
US (1) | US4368651A (fr) |
JP (1) | JPS5374666A (fr) |
AT (1) | ATA754177A (fr) |
BE (1) | BE860013A (fr) |
CS (1) | CS204052B1 (fr) |
DE (1) | DE2747336C2 (fr) |
ES (1) | ES463428A1 (fr) |
FR (1) | FR2368652A1 (fr) |
IT (1) | IT1086925B (fr) |
NL (1) | NL7711589A (fr) |
SE (1) | SE437076B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2693247A1 (fr) * | 1992-07-03 | 1994-01-07 | Modern Automotive Technologies | Procédé pour commander un changement de rapport et dispositif de transmission à engrenages s'y rapportant, en particulier pour véhicule. |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763544A (en) * | 1980-07-24 | 1988-08-16 | Blakemore John H | Infinitely variable positive mechanical transmission |
JPS6030851A (ja) * | 1983-07-29 | 1985-02-16 | Jun Hirano | 自動変速装置 |
US4644838A (en) * | 1983-09-20 | 1987-02-24 | Rogers Walla-Walla, Inc. | Apparatus for helical cutting of potatoes |
DE3837778A1 (de) * | 1988-11-08 | 1990-05-10 | Kloeckner Humboldt Deutz Ag | Mehrfachlastschaltung fuer ein fahrzeuggetriebe |
US5263906A (en) * | 1990-08-30 | 1993-11-23 | Antonov Automotive North America B.V. | Mechanical automatic transmission directly responsive to torque |
FR2668231B1 (fr) * | 1990-10-18 | 1995-12-08 | Roumen Antonov | Dispositif de transmission, en particulier pour vehicule automobile. |
US6502476B2 (en) * | 2000-12-13 | 2003-01-07 | Eaton Corporation | Transmission system utilizing centrifugal clutch |
EP2961968B1 (fr) * | 2013-02-27 | 2019-09-25 | United Technologies Corporation | Moteur à turbines à gaz |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB213926A (en) * | 1923-04-06 | 1925-01-08 | Vaclav Zima | Improvements in or relating to power-transmission mechanisms |
FR790368A (fr) * | 1934-06-16 | 1935-11-20 | Freeborn Power Converters Ltd | Perfectionnements aux dispositifs de transmission à vitesse variable |
US2339626A (en) * | 1942-03-25 | 1944-01-18 | Windfields Ltd | Variable speed transmission |
FR925041A (fr) * | 1944-02-03 | 1947-08-22 | Freeborn Power Converters Ltd | Perfectionnements relatifs à un mécanisme de transmission de puissance à vitesse variable |
FR978186A (fr) * | 1947-12-24 | 1951-04-10 | Freeborn Power Converters Ltd | Perfectionnements aux transmissions à vitesse variable |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1948847A (en) * | 1931-01-24 | 1934-02-27 | Adiel Y Dodge | Variable speed transmission |
DE621422C (de) * | 1932-03-30 | 1935-11-06 | Bendix Aviat Corp | Selbsttaetig sich einstellendes Zahnraederwechselgetriebe, insbesondere fuer Kraftfahrzeuge |
DE1112681B (de) * | 1956-02-22 | 1961-08-10 | Paul Jean Voreaux | Umlaufraedergetriebe |
US3129610A (en) * | 1961-03-20 | 1964-04-21 | Brown Tractors Ltd | Multi-ratio transmission mechanisms for vehicles |
GB1014349A (en) * | 1963-03-13 | 1965-12-22 | Suzuki Motor Co | A kick starting device for a motor-cycle |
DE1750120A1 (de) * | 1968-04-01 | 1971-04-01 | Fritz Kreis | Stufenlos und selbsttaetig arbeitender Zahnrad-Drehmomentwandler |
US3768337A (en) * | 1972-05-22 | 1973-10-30 | D Racicot | Automatic transmission and centrifugal clutch assemblies |
CA992766A (en) * | 1974-02-12 | 1976-07-13 | Henri Blanchette | Vehicle automatic transmission |
-
1976
- 1976-10-22 CS CS766806A patent/CS204052B1/cs unknown
-
1977
- 1977-10-14 SE SE7711604A patent/SE437076B/xx not_active IP Right Cessation
- 1977-10-21 FR FR7731765A patent/FR2368652A1/fr active Granted
- 1977-10-21 AT AT0754177A patent/ATA754177A/de not_active Application Discontinuation
- 1977-10-21 BE BE181983A patent/BE860013A/fr not_active IP Right Cessation
- 1977-10-21 JP JP12591077A patent/JPS5374666A/ja active Granted
- 1977-10-21 IT IT28892/77A patent/IT1086925B/it active
- 1977-10-21 DE DE2747336A patent/DE2747336C2/de not_active Expired
- 1977-10-21 NL NL7711589A patent/NL7711589A/xx not_active Application Discontinuation
- 1977-10-21 ES ES463428A patent/ES463428A1/es not_active Expired
- 1977-10-25 US US05/845,313 patent/US4368651A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB213926A (en) * | 1923-04-06 | 1925-01-08 | Vaclav Zima | Improvements in or relating to power-transmission mechanisms |
FR790368A (fr) * | 1934-06-16 | 1935-11-20 | Freeborn Power Converters Ltd | Perfectionnements aux dispositifs de transmission à vitesse variable |
US2339626A (en) * | 1942-03-25 | 1944-01-18 | Windfields Ltd | Variable speed transmission |
FR925041A (fr) * | 1944-02-03 | 1947-08-22 | Freeborn Power Converters Ltd | Perfectionnements relatifs à un mécanisme de transmission de puissance à vitesse variable |
FR978186A (fr) * | 1947-12-24 | 1951-04-10 | Freeborn Power Converters Ltd | Perfectionnements aux transmissions à vitesse variable |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2693247A1 (fr) * | 1992-07-03 | 1994-01-07 | Modern Automotive Technologies | Procédé pour commander un changement de rapport et dispositif de transmission à engrenages s'y rapportant, en particulier pour véhicule. |
WO1994001696A1 (fr) * | 1992-07-03 | 1994-01-20 | Antonov Automotive Europe B.V. | Procede pour commander un changement de rapport et dispositif de transmission a engrenages s'y rapportant, en particulier pour vehicule |
US5514043A (en) * | 1992-07-03 | 1996-05-07 | Antonov Automotive North America B.V. | Ratio change control method and related gear transmission device, in particular for a vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS5744098B2 (fr) | 1982-09-18 |
DE2747336A1 (de) | 1978-05-03 |
ATA754177A (de) | 1992-11-15 |
SE7711604L (sv) | 1978-04-23 |
FR2368652B1 (fr) | 1985-03-22 |
JPS5374666A (en) | 1978-07-03 |
IT1086925B (it) | 1985-05-31 |
BE860013A (fr) | 1978-02-15 |
SE437076B (sv) | 1985-02-04 |
CS204052B1 (en) | 1981-03-31 |
ES463428A1 (es) | 1978-07-16 |
DE2747336C2 (de) | 1986-10-30 |
US4368651A (en) | 1983-01-18 |
NL7711589A (nl) | 1978-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |