GB8717101D0 - Variable speed ratio transmission - Google Patents
Variable speed ratio transmissionInfo
- Publication number
- GB8717101D0 GB8717101D0 GB878717101A GB8717101A GB8717101D0 GB 8717101 D0 GB8717101 D0 GB 8717101D0 GB 878717101 A GB878717101 A GB 878717101A GB 8717101 A GB8717101 A GB 8717101A GB 8717101 D0 GB8717101 D0 GB 8717101D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed ratio
- variable speed
- ratio transmission
- transmission
- variable
- 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.)
- Withdrawn
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
- 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
-
- 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
- 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
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
-
- 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
- F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structure Of Transmissions (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863626179 DE3626179A1 (en) | 1986-08-01 | 1986-08-01 | STEPPULAR TRANSMISSION |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8717101D0 true GB8717101D0 (en) | 1987-08-26 |
GB2195721A GB2195721A (en) | 1988-04-13 |
Family
ID=6306544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08717101A Withdrawn GB2195721A (en) | 1986-08-01 | 1987-07-20 | Variable speed ratio transmission |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3626179A1 (en) |
FR (1) | FR2602294A1 (en) |
GB (1) | GB2195721A (en) |
IT (1) | IT1222165B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1211424B (en) * | 1987-10-26 | 1989-10-18 | Treviglio Bergamo A | EPICYCLOIDAL GROUP IN POWER SHIFTA THREE SPEED RATIO FOR TRACTOR CHANGES |
DE19741440A1 (en) | 1997-09-19 | 1999-04-15 | Bayerische Motoren Werke Ag | Change gear |
US6371255B1 (en) * | 1999-05-03 | 2002-04-16 | Eimco Llc | Spring applied hydraulic release brake |
DE19949856A1 (en) * | 1999-10-15 | 2001-04-19 | Zahnradfabrik Friedrichshafen | Multi-stage shifting gearbox, especially for commercial vehicles has pre-shift group designed as planetary drive and support member is designed as friction brake effective in slow shift position |
DE10032117A1 (en) * | 2000-07-01 | 2002-01-10 | Zahnradfabrik Friedrichshafen | switching arrangement |
DE10153014A1 (en) | 2001-10-26 | 2003-05-08 | Volkswagen Ag | Bearing of the input shafts of a double clutch transmission |
DE102007045250A1 (en) * | 2007-09-21 | 2009-04-02 | Schaeffler Kg | Stubshaft arrangement for a dual-clutch transmission |
DE102008001537A1 (en) * | 2008-05-05 | 2009-11-12 | Zf Friedrichshafen Ag | Multi-group transmission of a motor vehicle |
DE102008001646A1 (en) | 2008-05-08 | 2009-11-12 | Zf Friedrichshafen Ag | Multi-group transmission of a motor vehicle |
-
1986
- 1986-08-01 DE DE19863626179 patent/DE3626179A1/en not_active Withdrawn
-
1987
- 1987-07-20 GB GB08717101A patent/GB2195721A/en not_active Withdrawn
- 1987-07-29 IT IT8721487A patent/IT1222165B/en active
- 1987-08-03 FR FR8711232A patent/FR2602294A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2602294A1 (en) | 1988-02-05 |
GB2195721A (en) | 1988-04-13 |
IT8721487A0 (en) | 1987-07-29 |
IT1222165B (en) | 1990-09-05 |
DE3626179A1 (en) | 1988-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |