WO1991000968A3 - Appareil de transmission variable - Google Patents
Appareil de transmission variableInfo
- Publication number
- WO1991000968A3 WO1991000968A3 PCT/US1990/003783 US9003783W WO9100968A3 WO 1991000968 A3 WO1991000968 A3 WO 1991000968A3 US 9003783 W US9003783 W US 9003783W WO 9100968 A3 WO9100968 A3 WO 9100968A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mode
- output
- clutch means
- variable transmission
- transmission apparatus
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
- F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
- F16H47/085—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion with at least two mechanical connections between the hydraulic device and the mechanical transmissions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US375,930 | 1989-07-06 | ||
US07/375,930 US5030180A (en) | 1989-07-06 | 1989-07-06 | Variable transmission apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991000968A2 WO1991000968A2 (fr) | 1991-01-24 |
WO1991000968A3 true WO1991000968A3 (fr) | 1991-03-07 |
Family
ID=23482950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1990/003783 WO1991000968A2 (fr) | 1989-07-06 | 1990-07-05 | Appareil de transmission variable |
Country Status (2)
Country | Link |
---|---|
US (1) | US5030180A (fr) |
WO (1) | WO1991000968A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299985A (en) * | 1992-04-10 | 1994-04-05 | Johnston Thomas A | Continuously variable transmission apparatus |
DE4321755B4 (de) * | 1993-06-30 | 2006-07-27 | Harald Von Hacht | Vegetative Antriebskonzeption mit Hilfe eines stufenlosen servomechanischen Getriebes |
US5766108A (en) * | 1995-05-08 | 1998-06-16 | Johnston; Thomas A. | Continuously variable transmission utilizing variable viscous coupling |
DE19727153C2 (de) * | 1997-06-26 | 1999-05-20 | Voith Turbo Kg | Mehrganggetriebe, insbesondere Sechsgang-Getriebe |
US6258004B1 (en) * | 1999-12-21 | 2001-07-10 | Thomas A. Johnston | Constant output transmission apparatus |
US8944957B2 (en) * | 2011-11-10 | 2015-02-03 | GM Global Technology Operations LLC | Change of mind shift control |
DE102017204336A1 (de) * | 2017-03-15 | 2018-09-20 | Wirtgen Gmbh | Bodenbearbeitungsmaschine mit Schaltgetriebe zwischen Antriebsmotor und rotierbarer Arbeitsvorrichtung |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404657A (en) * | 1945-01-26 | 1946-07-23 | Ford Motor Co | Transmission |
US2568007A (en) * | 1945-10-29 | 1951-09-18 | Bendix Aviat Corp | Transmission |
US3899941A (en) * | 1974-01-02 | 1975-08-19 | John F Cook | Continuously-variable-gear-ratio automatic transmission |
US4583426A (en) * | 1983-06-28 | 1986-04-22 | Renault Vehicules Industriels | Continuous torque transmission with manual transmission and converter |
US4700800A (en) * | 1986-02-11 | 1987-10-20 | Steyr-Daimler-Puch Ag | Drive system for motor vehicles |
US4729262A (en) * | 1985-09-13 | 1988-03-08 | Steyr-Daimler-Puch Ag | Transmission unit |
US4747464A (en) * | 1986-02-10 | 1988-05-31 | Steyr-Daimler-Puch Ag | Drive system for motor vehicles having two driven axles |
US4782930A (en) * | 1986-02-04 | 1988-11-08 | Tochigifujisangyo Kabushiki Kaisha | Power transmission apparatus |
US4885957A (en) * | 1987-12-22 | 1989-12-12 | Viscodrive Gmbh | Disconnectable transmission assemblies |
-
1989
- 1989-07-06 US US07/375,930 patent/US5030180A/en not_active Expired - Lifetime
-
1990
- 1990-07-05 WO PCT/US1990/003783 patent/WO1991000968A2/fr unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404657A (en) * | 1945-01-26 | 1946-07-23 | Ford Motor Co | Transmission |
US2568007A (en) * | 1945-10-29 | 1951-09-18 | Bendix Aviat Corp | Transmission |
US3899941A (en) * | 1974-01-02 | 1975-08-19 | John F Cook | Continuously-variable-gear-ratio automatic transmission |
US4583426A (en) * | 1983-06-28 | 1986-04-22 | Renault Vehicules Industriels | Continuous torque transmission with manual transmission and converter |
US4729262A (en) * | 1985-09-13 | 1988-03-08 | Steyr-Daimler-Puch Ag | Transmission unit |
US4782930A (en) * | 1986-02-04 | 1988-11-08 | Tochigifujisangyo Kabushiki Kaisha | Power transmission apparatus |
US4747464A (en) * | 1986-02-10 | 1988-05-31 | Steyr-Daimler-Puch Ag | Drive system for motor vehicles having two driven axles |
US4700800A (en) * | 1986-02-11 | 1987-10-20 | Steyr-Daimler-Puch Ag | Drive system for motor vehicles |
US4885957A (en) * | 1987-12-22 | 1989-12-12 | Viscodrive Gmbh | Disconnectable transmission assemblies |
Also Published As
Publication number | Publication date |
---|---|
US5030180A (en) | 1991-07-09 |
WO1991000968A2 (fr) | 1991-01-24 |
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