IT1045854B - Trasmissione con ingranaggi del l albero primario caricati elasticamente - Google Patents
Trasmissione con ingranaggi del l albero primario caricati elasticamenteInfo
- Publication number
- IT1045854B IT1045854B IT27285/73A IT2728573A IT1045854B IT 1045854 B IT1045854 B IT 1045854B IT 27285/73 A IT27285/73 A IT 27285/73A IT 2728573 A IT2728573 A IT 2728573A IT 1045854 B IT1045854 B IT 1045854B
- Authority
- IT
- Italy
- Prior art keywords
- transmission
- primary shaft
- shaft gears
- loaded elastically
- gears loaded
- 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
- 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
- F16H3/12—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 with means for synchronisation not incorporated in the clutches
-
- 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
-
- 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
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
-
- 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
- Y10T74/19167—In series plural interchangeably locked nonplanetary units
-
- 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
- Y10T74/19414—Single clutch shaft
- Y10T74/19419—Progressive
- Y10T74/19442—Single key
- Y10T74/19451—Spur gears
- Y10T74/19465—Sliding clutch operator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00276376A US3799002A (en) | 1972-07-31 | 1972-07-31 | Transmission with resiliently loaded main shaft gears |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1045854B true IT1045854B (it) | 1980-06-10 |
Family
ID=23056417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27285/73A IT1045854B (it) | 1972-07-31 | 1973-07-30 | Trasmissione con ingranaggi del l albero primario caricati elasticamente |
Country Status (6)
Country | Link |
---|---|
US (1) | US3799002A (it) |
CA (1) | CA996378A (it) |
DE (1) | DE2338275C2 (it) |
GB (3) | GB1446599A (it) |
IT (1) | IT1045854B (it) |
SE (1) | SE404409B (it) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802293A (en) * | 1972-08-28 | 1974-04-09 | Eaton Corp | Power shift |
US3924484A (en) * | 1974-03-20 | 1975-12-09 | Eaton Corp | Sensor unblocking ramps |
US4019586A (en) * | 1975-09-19 | 1977-04-26 | The J. B. Foote Foundry Co. | Shift dog for transmission |
US4141440A (en) * | 1977-06-02 | 1979-02-27 | Eaton Corporation | Blocker and jaw clutch assembly |
US4176736A (en) * | 1977-12-19 | 1979-12-04 | Eaton Corporation | Blocked change gear transmission and improved blocker and jaw clutch assembly therefor |
US4290515A (en) * | 1978-08-15 | 1981-09-22 | Eaton Corporation | Transmission with resilient shifting mechanism |
US4375172A (en) * | 1978-10-02 | 1983-03-01 | Eaton Corporation | Blocked change gear transmission utilizing resilient shifting mechanisms and improved jaw clutch assembly therefor |
EP0041320B1 (en) * | 1980-05-30 | 1986-11-12 | Claude Peter Windsor-Smith | Drive transmission |
US4388838A (en) * | 1980-07-03 | 1983-06-21 | Eaton Corporation | Multiple countershaft simple transmission |
US4388843A (en) * | 1980-11-21 | 1983-06-21 | Eaton Corporation | Auxiliary transmission neutral positioning and locking control and mechanism |
US4398432A (en) * | 1980-12-22 | 1983-08-16 | Allis-Chalmers Corporation | Transmission with overrunning clutches |
US4735109A (en) * | 1981-07-27 | 1988-04-05 | Eaton Corporation | Semi-blocked transmission |
US4440037A (en) * | 1981-11-04 | 1984-04-03 | Eaton Corporation | Shift control |
US4506772A (en) * | 1982-07-30 | 1985-03-26 | Sommer Co. | Modular accesories for clutch/brake unit |
US4497396A (en) * | 1982-09-20 | 1985-02-05 | Eaton Corporation | Variable mechanical advantage shift lever |
US4527447A (en) * | 1982-12-06 | 1985-07-09 | Eaton Corporation | Automatic mechanical transmission system |
US4534236A (en) * | 1983-03-15 | 1985-08-13 | Honda Giken Kogyo Kabushiki Kaisha | Vibration and noise reduction means for a transmission vehicle |
US4555959A (en) * | 1983-05-09 | 1985-12-03 | Eaton Corporation | Shift control system |
GB2142101B (en) * | 1983-06-22 | 1986-09-03 | Case Poclain Corp Ltd | Synchromesh clutch |
GB8418749D0 (en) | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
US4754665A (en) * | 1986-02-05 | 1988-07-05 | Eaton Corporation | Auxiliary transmission section |
US4736643A (en) * | 1986-03-07 | 1988-04-12 | Eaton Corporation | Blocked jaw clutch assembly |
US4703667A (en) * | 1986-03-07 | 1987-11-03 | Eaton Corporation | Blocked jaw clutch assembly |
US4722248A (en) * | 1986-04-11 | 1988-02-02 | Eaton Corporation | Transmission shift control system |
ES2030077T3 (es) * | 1987-01-31 | 1992-10-16 | Eaton Corporation | Grapa para sujetar las partes rotativas. |
US5052535A (en) * | 1987-08-17 | 1991-10-01 | Eaton Corporation | Positive clutch structure |
US4788875A (en) * | 1987-09-03 | 1988-12-06 | Eaton Corporation | Auxiliary transmission section shift control system |
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 |
DE3827571A1 (de) * | 1988-08-13 | 1990-03-08 | Porsche Ag | Schaltvorrichtung fuer ein zahnraeder-wechselgetriebe eines kraftfahrzeugs |
US4964313A (en) * | 1988-10-24 | 1990-10-23 | Eaton Corporation | Two-speed gear train assembly |
US5000060A (en) * | 1989-02-16 | 1991-03-19 | Reynolds Joseph D | Compound transmission and shift control therefor |
US5076111A (en) * | 1990-05-17 | 1991-12-31 | Deere & Company | Modular drive axle having a three-speed transmission |
US5513542A (en) * | 1991-07-12 | 1996-05-07 | Eaton Corporation | Driveline systems anti-rattle means |
US5231895A (en) * | 1992-01-23 | 1993-08-03 | Eaton Corporation | Auxiliary section actuator air control system |
US5368145A (en) * | 1993-02-16 | 1994-11-29 | Eaton Corporation | Nonsynchronized positive clutch structure |
US5447478A (en) * | 1993-03-29 | 1995-09-05 | Eaton Corporation | Auxiliary transmission section |
US5394763A (en) * | 1993-04-28 | 1995-03-07 | Eaton Corporation | Auxiliary transmission section |
US5390563A (en) * | 1993-05-14 | 1995-02-21 | Eaton Corporation | Compound transmission having splitter type auxiliary section |
US5421216A (en) * | 1993-05-14 | 1995-06-06 | Eaton Corp | Compound transmission having hybrid single and twin countershafts |
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 |
GB9412809D0 (en) | 1994-06-25 | 1994-08-17 | Eaton Corp | Splitter section engagement control |
GB9412805D0 (en) | 1994-06-25 | 1994-08-17 | Eaton Corp | Engagement fault degraded mode control |
US5517876A (en) | 1994-08-04 | 1996-05-21 | Eaton Corporation | Transmission spring loaded shift device |
GB9415861D0 (en) | 1994-08-05 | 1994-09-28 | Eaton Corp | Start gear ratio selection system and method |
GB9415965D0 (en) | 1994-08-06 | 1994-09-28 | Eaton Corp | Continuous selection control for semi-automatic mechanical transmission |
GB9415968D0 (en) | 1994-08-06 | 1994-09-28 | Eaton Corp | Adaptive pull-away ratio selection |
GB9416839D0 (en) | 1994-08-19 | 1994-10-12 | Eaton Corp | Throttle recovery |
GB9416840D0 (en) | 1994-08-19 | 1994-10-12 | Eaton Corp | Downshift logic for semi-automatic mechanical transmission with manual clutch controller |
US5642643A (en) | 1994-11-28 | 1997-07-01 | Eaton Corporation | Reduced-length, high-capacity compound transmission |
US5893292A (en) | 1995-05-12 | 1999-04-13 | Eaton Corporation | Automatic and manual splitter shifting control assembly |
US5938711A (en) | 1997-02-05 | 1999-08-17 | Eaton Corporation | Anti-hunt logic |
US5766111A (en) | 1997-02-05 | 1998-06-16 | Eaton Corporation | Automode-to-neutral logic |
US5846159A (en) | 1997-02-05 | 1998-12-08 | Eaton Corporation | Disengagement confirmation |
US5875409A (en) | 1997-02-05 | 1999-02-23 | Eaton Corporation | Transition to degraded mode of operation |
US5964121A (en) | 1997-02-05 | 1999-10-12 | Eaton Corporation | Automated transmission system power-down |
US5795264A (en) | 1997-02-05 | 1998-08-18 | Eaton Corporation | Sensing manual shift into automated upper ratios |
US5974354A (en) | 1997-02-05 | 1999-10-26 | Eaton Corporation | Engagement of gear ratio confirmation |
US5904635A (en) | 1997-08-07 | 1999-05-18 | Eaton Corporation | Partially automated lever-shifted mechanical transmission system |
US5894758A (en) | 1997-12-15 | 1999-04-20 | Eaton Corporation | Assisted lever-shifted transmission |
US6073506A (en) * | 1998-03-03 | 2000-06-13 | Wireman; Roy L. | Multiple countershaft transmission |
US20050109141A1 (en) * | 2003-11-25 | 2005-05-26 | Devore James H. | Automated mechanical transmission system |
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 |
CN101025217B (zh) * | 2006-02-20 | 2012-06-27 | 陕西法士特齿轮有限责任公司 | 多档组合式副箱三中间轴汽车变速器 |
CN101025218B (zh) * | 2006-02-23 | 2012-06-27 | 陕西法士特齿轮有限责任公司 | 多档组合式三中间轴汽车变速器 |
US8789433B2 (en) | 2010-10-18 | 2014-07-29 | Mack Trucks, Inc. | Heavy duty truck transmission with triple overdrive |
CN102135160B (zh) * | 2011-03-21 | 2014-05-14 | 浙江吉利汽车研究院有限公司 | 一种电动汽车驱动变速机构 |
CN102996723A (zh) * | 2012-12-07 | 2013-03-27 | 武汉理工大学 | 用于纯电动汽车的双离合器自动变速器 |
CN103867654B (zh) * | 2014-04-04 | 2016-06-22 | 福建万润新能源科技有限公司 | 一种新能源汽车专用变速器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR694860A (fr) * | 1929-05-03 | 1930-12-09 | Daimler Benz Ag | Embrayage silencieux pour changements de vitesse de voitures automobiles |
DE578901C (de) * | 1929-07-30 | 1933-06-19 | Daimler Benz Akt Ges | Vorrichtung zum geraeuschlosen Schalten von Zahnraederwechselgetrieben |
US2375790A (en) * | 1942-09-05 | 1945-05-15 | Chrysler Corp | Power transmission |
US2886982A (en) * | 1954-08-11 | 1959-05-19 | Thomas Roy | Auxiliary transmissions |
US3105395A (en) * | 1962-12-26 | 1963-10-01 | Eaton Mfg Co | Automotive device |
FR1313752A (fr) * | 1961-06-30 | 1963-01-04 | Renault | Dispositif de synchronisation pour pignon baladeur |
FR1344335A (fr) * | 1962-09-28 | 1963-11-29 | Citroen Sa Andre | Dispositif de synchronisation pour première vitesse de boîte de vitesses |
US3283613A (en) * | 1964-04-20 | 1966-11-08 | Eaton Yale & Towne | Automotive device |
US3237472A (en) * | 1964-12-29 | 1966-03-01 | Eaton Mfg Co | Automotive device |
US3335616A (en) * | 1966-01-20 | 1967-08-15 | Eaton Yale & Towne | Twin countershaft with fixed main shaft |
US3498155A (en) * | 1968-04-29 | 1970-03-03 | Ford Motor Co | Multiple-ratio,manually-controlled power transmission mechanism with two drive ranges |
US3425290A (en) * | 1968-05-09 | 1969-02-04 | Eaton Yale & Towne | Twin countershaft construction with all main gears mounted concentrically on main shaft |
US3500695A (en) * | 1968-08-23 | 1970-03-17 | Eaton Yale & Towne | Twin countershaft transmission in which the main shaft has one end floating and the other end pivoted |
US3645147A (en) * | 1969-11-10 | 1972-02-29 | James W Fodrea | Transmission |
AU461823B2 (en) * | 1970-08-03 | 1975-06-05 | Eaton Corporation | Transmission with resiliently loaded main shaft gears |
-
1972
- 1972-07-31 US US00276376A patent/US3799002A/en not_active Expired - Lifetime
-
1973
- 1973-07-20 GB GB1596875A patent/GB1446599A/en not_active Expired
- 1973-07-20 GB GB3475073A patent/GB1446598A/en not_active Expired
- 1973-07-23 SE SE7310206A patent/SE404409B/xx unknown
- 1973-07-27 DE DE2338275A patent/DE2338275C2/de not_active Expired
- 1973-07-30 IT IT27285/73A patent/IT1045854B/it active
- 1973-07-31 GB GB429276A patent/GB1446600A/en not_active Expired
- 1973-07-31 CA CA177,711A patent/CA996378A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1446600A (en) | 1976-08-18 |
US3799002A (en) | 1974-03-26 |
GB1446598A (en) | 1976-08-18 |
DE2338275A1 (de) | 1974-02-21 |
CA996378A (en) | 1976-09-07 |
SE404409B (sv) | 1978-10-02 |
DE2338275C2 (de) | 1984-08-16 |
GB1446599A (en) | 1976-08-18 |
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