DE69914284D1 - Mechanisches Getriebe mit verminderter Stufendifferrenz in den oberen Gängen - Google Patents
Mechanisches Getriebe mit verminderter Stufendifferrenz in den oberen GängenInfo
- Publication number
- DE69914284D1 DE69914284D1 DE69914284T DE69914284T DE69914284D1 DE 69914284 D1 DE69914284 D1 DE 69914284D1 DE 69914284 T DE69914284 T DE 69914284T DE 69914284 T DE69914284 T DE 69914284T DE 69914284 D1 DE69914284 D1 DE 69914284D1
- Authority
- DE
- Germany
- Prior art keywords
- step difference
- reduced step
- mechanical gearbox
- upper gears
- gears
- 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.)
- Expired - Lifetime
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
- 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
- F16H3/087—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 characterised by the disposition of the gears
- F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
- F16H3/095—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 characterised by the disposition of the gears with two or more countershafts with means for ensuring an even distribution of torque between the countershafts
-
- 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
- Y10T74/19233—Plurality of counter shafts
-
- 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
- Y10T74/19405—Multiple forward and reverse
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Structure Of Transmissions (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US185131 | 1998-11-03 | ||
US09/185,131 US6085606A (en) | 1998-11-03 | 1998-11-03 | Mechanical transmission with reduced ratio steps in upper transmission ratios |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69914284D1 true DE69914284D1 (de) | 2004-02-26 |
DE69914284T2 DE69914284T2 (de) | 2004-11-25 |
Family
ID=22679731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69914284T Expired - Lifetime DE69914284T2 (de) | 1998-11-03 | 1999-11-03 | Mechanisches Getriebe mit verminderter Stufendifferrenz in den oberen Gängen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6085606A (de) |
EP (1) | EP0999380B1 (de) |
CN (1) | CN1201100C (de) |
BR (1) | BR9907311A (de) |
DE (1) | DE69914284T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10025684A1 (de) * | 2000-05-24 | 2001-11-29 | Zahnradfabrik Friedrichshafen | Schaltgetriebe in Gruppenbauweise |
DE10143994A1 (de) * | 2001-09-07 | 2003-03-27 | Zahnradfabrik Friedrichshafen | Modulares Getriebesystem |
NL1019109C2 (nl) * | 2001-10-04 | 2003-04-07 | Hamapro Holding B V | Overbrengingskwadratering. |
US6702713B2 (en) | 2001-12-21 | 2004-03-09 | Eaton Corporation | Shift strategies for mock continuously variable transmission |
US6979279B2 (en) * | 2003-09-29 | 2005-12-27 | Eaton Corporation | Range control method for lever shifted compound transmissions |
US7013756B2 (en) * | 2004-02-27 | 2006-03-21 | Zf Meritor, Llc | Transmission with deep reduction low range splitter gear |
CN2835704Y (zh) * | 2005-10-28 | 2006-11-08 | 陕西法士特齿轮有限责任公司 | 主副箱结构的双中间轴十二档汽车变速器 |
CN101487519B (zh) * | 2008-09-18 | 2015-03-25 | 孟良吉 | 全齿轮速度自适应无级变速器 |
EP2478269B1 (de) * | 2009-09-14 | 2018-06-06 | Scania CV AB | Verfahren zur steuerung eines getriebes |
WO2012054015A1 (en) * | 2010-10-18 | 2012-04-26 | Mack Trucks, Inc. | Heavy duty truck transmission with triple overdrive |
CN103968010A (zh) * | 2014-04-30 | 2014-08-06 | 陕西法士特齿轮有限责任公司 | 一种十二档电控机械式自动变速器 |
DE102017201607A1 (de) * | 2017-02-01 | 2018-08-02 | Zf Friedrichshafen Ag | Getriebe und Verfahren zum Betreiben eines Automatikgetriebes |
DE102017204336A1 (de) * | 2017-03-15 | 2018-09-20 | Wirtgen Gmbh | Bodenbearbeitungsmaschine mit Schaltgetriebe zwischen Antriebsmotor und rotierbarer Arbeitsvorrichtung |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2445241C2 (de) * | 1974-09-21 | 1982-11-04 | Fichtel & Sachs Ag, 8720 Schweinfurt | Schaltgetriebe für Kraftfahrzeuge |
US4081065A (en) * | 1976-12-23 | 1978-03-28 | Smyth Robert Ralston | Controlled power clutch |
US4361060A (en) * | 1978-01-24 | 1982-11-30 | Smyth Robert Ralston | Mechanical automatic transmission |
US4596986A (en) | 1983-08-29 | 1986-06-24 | The United States Of America As Represented By The Secretary Of The Navy | Sidelobe canceller with adaptive antenna subarraying using a weighted Butler matrix |
GB8418749D0 (en) * | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
US4595986A (en) * | 1984-10-09 | 1986-06-17 | Eaton Corporation | Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller |
US4614133A (en) * | 1984-10-12 | 1986-09-30 | Caterpillar Inc. | Vehicle transmission having countershaft and planetary portions |
US4777837A (en) * | 1985-07-06 | 1988-10-18 | Zahnradfabrik Friedrichshafen, Ag. | Power shiftable transmission for vehicle |
US4754665A (en) * | 1986-02-05 | 1988-07-05 | Eaton Corporation | Auxiliary transmission section |
US4722248A (en) * | 1986-04-11 | 1988-02-02 | Eaton Corporation | Transmission shift control system |
DE3618515C2 (de) * | 1986-06-02 | 1998-05-07 | Klaue Hermann | Kupplungsgeschaltetes Stufengetriebe für Kraftfahrzeuge |
US4788889A (en) * | 1987-03-19 | 1988-12-06 | Eaton Corporation | Mechanical transmission and control method therefor |
US4876924A (en) * | 1987-09-21 | 1989-10-31 | Eaton Corporation | Extended range splitter type compound transmission |
US4850236A (en) * | 1987-11-20 | 1989-07-25 | Eaton Corporation | Vehicle drive line shift control system and method |
US4873881A (en) * | 1989-01-06 | 1989-10-17 | Eaton Corporation | Electrically actuated x-y shifting mechanism |
US5117702A (en) * | 1991-05-28 | 1992-06-02 | Deere & Company | Powershift transmission for an agricultural tractor |
US5403249A (en) * | 1991-10-07 | 1995-04-04 | Eaton Corporation | Method and apparatus for robust automatic clutch control |
US5394772A (en) * | 1993-05-14 | 1995-03-07 | Eaton Corporation | Compound transmission having double splitter gear auxiliary section |
CA2123660C (en) * | 1993-05-14 | 2000-06-13 | Alan Charles Stine | Compound transmission having deep reduction auxiliary section gear |
US5421222A (en) * | 1993-05-14 | 1995-06-06 | Eaton Corporation | Compound transmission having auto range actuation through dual entry first speed gear |
US5546823A (en) * | 1993-05-20 | 1996-08-20 | Eaton Corporation | High-capacity compound transmission |
US5390561A (en) * | 1993-05-20 | 1995-02-21 | Eaton Corporation | Compound transmission |
US5385066A (en) * | 1993-07-01 | 1995-01-31 | Eaton Corporation | Multiple ratio transmission |
US5406861A (en) * | 1993-09-22 | 1995-04-18 | Eaton Corporation | Manual modification of automatic mode shift points |
GB9421350D0 (en) * | 1994-10-24 | 1994-12-07 | Eaton Corp | Automated clutch control and calibration |
GB9422850D0 (en) * | 1994-11-11 | 1995-01-04 | Eaton Corp | Semi-automatic mechanical transmission with forced automatic shifting |
US5557978A (en) * | 1995-03-07 | 1996-09-24 | Deere & Company | Countershaft power transmission |
US5653143A (en) * | 1995-06-06 | 1997-08-05 | Langevin; David W. | Automatic mechanical variable ratio transmission |
US5679096A (en) * | 1996-04-08 | 1997-10-21 | Eaton Corporation | Torque control for powertrain and change-gear transmission utilized in same |
WO1999036285A2 (en) * | 1998-01-16 | 1999-07-22 | Joachim Horsch | Multispeed powershift transmission |
-
1998
- 1998-11-03 US US09/185,131 patent/US6085606A/en not_active Expired - Lifetime
-
1999
- 1999-11-03 BR BR9907311-0A patent/BR9907311A/pt not_active IP Right Cessation
- 1999-11-03 DE DE69914284T patent/DE69914284T2/de not_active Expired - Lifetime
- 1999-11-03 EP EP99121729A patent/EP0999380B1/de not_active Expired - Lifetime
- 1999-11-03 CN CNB991260279A patent/CN1201100C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1201100C (zh) | 2005-05-11 |
US6085606A (en) | 2000-07-11 |
EP0999380A2 (de) | 2000-05-10 |
BR9907311A (pt) | 2000-08-15 |
EP0999380A3 (de) | 2000-12-06 |
EP0999380B1 (de) | 2004-01-21 |
DE69914284T2 (de) | 2004-11-25 |
CN1257021A (zh) | 2000-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |