IT1207152B - Perfezionamento nei cambi continui con pulegge coniche - Google Patents
Perfezionamento nei cambi continui con pulegge conicheInfo
- Publication number
- IT1207152B IT1207152B IT8050156A IT5015680A IT1207152B IT 1207152 B IT1207152 B IT 1207152B IT 8050156 A IT8050156 A IT 8050156A IT 5015680 A IT5015680 A IT 5015680A IT 1207152 B IT1207152 B IT 1207152B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- conical pulleys
- exchanges
- continuous
- continuous exchanges
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0487—Friction gearings
- F16H57/0489—Friction gearings with endless flexible members, e.g. belt CVTs
-
- 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
- F16H61/66—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 continuously variable gearings
- F16H61/662—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 continuously variable gearings with endless flexible members
- F16H61/66272—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 continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2946295A DE2946295C2 (de) | 1979-11-16 | 1979-11-16 | Kegelscheiben-Umschlingungsgetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8050156A0 IT8050156A0 (it) | 1980-11-13 |
IT1207152B true IT1207152B (it) | 1989-05-17 |
Family
ID=6086156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8050156A IT1207152B (it) | 1979-11-16 | 1980-11-13 | Perfezionamento nei cambi continui con pulegge coniche |
Country Status (6)
Country | Link |
---|---|
US (1) | US4403975A (it) |
JP (1) | JPS5829424B2 (it) |
DE (1) | DE2946295C2 (it) |
FR (1) | FR2469623B1 (it) |
GB (1) | GB2063396B (it) |
IT (1) | IT1207152B (it) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161347A (en) * | 1981-03-28 | 1982-10-04 | Nissan Motor Co Ltd | Hydraulic control unit in v-belt stepless speed change gear |
JPS57161346A (en) * | 1981-03-28 | 1982-10-04 | Nissan Motor Co Ltd | Speed change control method for v-belt stepless speed change gear |
JPS57161345A (en) * | 1981-03-28 | 1982-10-04 | Nissan Motor Co Ltd | Control method for v-belt stepless speed change gear and its device |
NL189731C (nl) * | 1982-02-08 | 1993-07-01 | Honda Motor Co Ltd | Variabele transmissie. |
DE3375381D1 (en) * | 1982-04-19 | 1988-02-25 | Nissan Motor | Method and apparatus for controlling reduction ratio of continuously variable transmission |
US4579021A (en) * | 1982-04-30 | 1986-04-01 | Nissan Motor Co., Ltd. | Method and apparatus for controlling line pressure in continuously variable transmission |
US4712453A (en) * | 1982-09-22 | 1987-12-15 | Borg-Warner Corporation | Hydraulic control system for continuously variable transmission |
DE3310786A1 (de) * | 1983-03-24 | 1984-09-27 | Mannesmann Rexroth GmbH, 8770 Lohr | Stufenlos verstellbares kegelscheibenumschlingungsgetriebe |
JPH066976B2 (ja) * | 1983-08-29 | 1994-01-26 | トヨタ自動車株式会社 | ベルト式無段変速機の油圧制御装置 |
JPS6053256A (ja) * | 1983-08-31 | 1985-03-26 | Fuji Heavy Ind Ltd | 無段変速機のキックダウン制御装置 |
JPS6057047A (ja) * | 1983-09-09 | 1985-04-02 | Fuji Heavy Ind Ltd | 無段変速機の変速特性制御装置 |
JPS6060361A (ja) * | 1983-09-10 | 1985-04-06 | Fuji Heavy Ind Ltd | 無段変速機のライン圧制御装置 |
IT1169852B (it) * | 1983-10-17 | 1987-06-03 | Piaggio & C Spa | Dispositivo di controllo della regolazione di una trasmissione automatica |
JPS6095262A (ja) * | 1983-10-28 | 1985-05-28 | Toyota Motor Corp | ベルト式無段変速機の油圧制御装置 |
JPS60159456A (ja) * | 1984-01-30 | 1985-08-20 | Fuji Heavy Ind Ltd | 無段変速機の油圧制御装置 |
JPS60222651A (ja) * | 1984-04-20 | 1985-11-07 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
JPS60241561A (ja) * | 1984-05-14 | 1985-11-30 | Nissan Motor Co Ltd | 無段変速機の制御装置 |
JP2799703B2 (ja) * | 1985-03-12 | 1998-09-21 | 本田技研工業株式会社 | 無段可変伝動装置 |
DE3573461D1 (en) * | 1985-03-29 | 1989-11-09 | Mitsuboshi Belting Ltd | Belt type torque control system |
JPS6252261A (ja) * | 1985-08-30 | 1987-03-06 | Fuji Heavy Ind Ltd | 無段変速機の油圧制御装置 |
JPH0624895B2 (ja) * | 1985-08-30 | 1994-04-06 | 富士重工業株式会社 | 無段変速機のライン圧制御装置 |
US4731044A (en) * | 1985-12-18 | 1988-03-15 | Borg-Warner Automotive, Inc. | Tension sensor and control arrangement for a continuously variable transmission |
JPS62196446A (ja) * | 1986-02-22 | 1987-08-29 | Toyota Motor Corp | 車両用ベルト式無段変速機の油圧制御装置 |
US4857034A (en) * | 1986-02-22 | 1989-08-15 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control system for continuously variable transmission for automotive vehicle |
US4772249A (en) * | 1986-02-22 | 1988-09-20 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control system for continuously variable transmission for automotive vehicle |
JP2699330B2 (ja) * | 1986-11-11 | 1998-01-19 | トヨタ自動車株式会社 | 車両用ベルト式無段変速機の油圧制御装置 |
US5052980A (en) * | 1989-02-13 | 1991-10-01 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission |
US5006093A (en) * | 1989-02-13 | 1991-04-09 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission |
JP2650399B2 (ja) * | 1989-02-13 | 1997-09-03 | トヨタ自動車株式会社 | 車両用動力伝達装置の油圧制御装置 |
US5048302A (en) * | 1990-02-09 | 1991-09-17 | Hudson Associates, Inc. | Refrigerant system having controlled variable speed drive for compressor |
DE4128457C1 (it) * | 1991-08-28 | 1992-12-24 | P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De | |
DE4203362C2 (de) * | 1992-02-06 | 1994-02-17 | Piv Antrieb Reimers Kg Werner | Kegelscheibengetriebe, insbesondere für Kraftfahrzeuge |
DE4203363C1 (de) * | 1992-02-06 | 1993-10-21 | Piv Antrieb Reimers Kg Werner | Kegelscheibengetriebe, insbesondere für Kraftfahrzeuge |
JP2878925B2 (ja) * | 1993-03-31 | 1999-04-05 | 本田技研工業株式会社 | ベルト式無段変速機のプーリ側圧制御装置 |
JP2587774B2 (ja) * | 1993-04-21 | 1997-03-05 | 本田技研工業株式会社 | ベルト式無段変速機の制御装置 |
IN189939B (it) * | 1993-12-20 | 2003-05-17 | Torotrak Dev Ltd | |
GB2331561B (en) * | 1997-11-24 | 2002-09-18 | Luk Getriebe Systeme Gmbh | Continuously variable speed transmission |
JP4047122B2 (ja) * | 2002-09-30 | 2008-02-13 | ジヤトコ株式会社 | Vベルト式無段変速機のスリップ防止装置 |
DE112008000235A5 (de) * | 2007-02-21 | 2009-10-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulikanordnung zur Steuerung eines Kegelscheibenumschlingungsgetriebes |
DE112017004900A5 (de) * | 2016-09-29 | 2019-09-19 | Schaeffler Technologies AG & Co. KG | Getriebe mit Drehmomentenmessvorrichtung und radial äußerer Auswerteelektronikeinheit |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2035402A (en) * | 1931-04-09 | 1936-03-24 | Reeves Pulley Co | Controller |
US2346047A (en) * | 1940-05-08 | 1944-04-04 | Allis Chalmers Mfg Co | Constant tension drive |
US2350913A (en) * | 1941-08-12 | 1944-06-06 | John F Mercer | Motor load control |
DE1254981C2 (de) * | 1960-08-04 | 1973-03-01 | Piv Antrieb Reimers Kg Werner | Steuereinrichtung fuer das stufenlos verstellbare Wechselgetriebe eines Antriebsaggregates, insbesondere fuer Kraftfahrzeuge |
DE1264196B (de) * | 1965-05-28 | 1968-03-21 | Piv Antrieb Reimers Kg Werner | Kegelscheiben-Umschlingungsgetriebe |
US3451283A (en) * | 1967-08-16 | 1969-06-24 | Reimers Getriebe Ag | Infinitely variable cone pulley transmission |
DE1816950C3 (de) * | 1968-12-24 | 1971-06-03 | Piv Antrieb Reimers Kg Werner | Kegelscheiben-Umschlingungsgetriebe |
DE2329364A1 (de) * | 1973-06-08 | 1975-01-02 | Bosch Gmbh Robert | Automatisches getriebe fuer kraftfahrzeuge |
CH560337A5 (en) * | 1974-02-14 | 1975-03-27 | Fischer Ag Georg | Continuously adjustable V-belt drive - contains control circuit with electro-hydraulic servo valve |
US4174641A (en) * | 1974-11-20 | 1979-11-20 | Electromatic Drive Corporation | Power drive transmission assembly |
-
1979
- 1979-11-16 DE DE2946295A patent/DE2946295C2/de not_active Expired
-
1980
- 1980-09-19 FR FR8020171A patent/FR2469623B1/fr not_active Expired
- 1980-10-30 US US06/202,420 patent/US4403975A/en not_active Expired - Lifetime
- 1980-10-31 GB GB8035114A patent/GB2063396B/en not_active Expired
- 1980-11-13 IT IT8050156A patent/IT1207152B/it active
- 1980-11-17 JP JP55160920A patent/JPS5829424B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2946295A1 (de) | 1981-05-21 |
IT8050156A0 (it) | 1980-11-13 |
US4403975A (en) | 1983-09-13 |
FR2469623A1 (fr) | 1981-05-22 |
JPS5829424B2 (ja) | 1983-06-22 |
FR2469623B1 (fr) | 1986-02-21 |
JPS5686258A (en) | 1981-07-13 |
GB2063396B (en) | 1983-09-14 |
DE2946295C2 (de) | 1982-10-21 |
GB2063396A (en) | 1981-06-03 |
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