IT1190246B - Cambio per autoveicoli - Google Patents
Cambio per autoveicoliInfo
- Publication number
- IT1190246B IT1190246B IT47831/86A IT4783186A IT1190246B IT 1190246 B IT1190246 B IT 1190246B IT 47831/86 A IT47831/86 A IT 47831/86A IT 4783186 A IT4783186 A IT 4783186A IT 1190246 B IT1190246 B IT 1190246B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- change
- 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
- F16H3/087—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
-
- 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
- F16H3/02—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
- F16H2003/0931—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 each countershaft having an output gear meshing with a single common gear on the output shaft
-
- 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
- F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
-
- 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
- Y10T74/19228—Multiple concentric clutch 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
- Y10T74/19233—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
- Y10T74/194—Selective
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Arrangement Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501541A SE451005B (sv) | 1985-03-28 | 1985-03-28 | Motorfordonsvexellada |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8647831A0 IT8647831A0 (it) | 1986-03-27 |
IT1190246B true IT1190246B (it) | 1988-02-16 |
Family
ID=20359689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47831/86A IT1190246B (it) | 1985-03-28 | 1986-03-27 | Cambio per autoveicoli |
Country Status (7)
Country | Link |
---|---|
US (1) | US4738149A (it) |
JP (1) | JPS61252938A (it) |
DE (1) | DE3610269A1 (it) |
FR (1) | FR2579711B1 (it) |
GB (1) | GB2172944B (it) |
IT (1) | IT1190246B (it) |
SE (1) | SE451005B (it) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE448359B (sv) | 1985-07-01 | 1987-02-16 | Volvo Ab | Motorfordonsvexellada |
SE458846B (sv) * | 1987-02-13 | 1989-05-16 | Volvo Ab | Motorfordonsvaexellaada |
SE459760B (sv) * | 1987-11-02 | 1989-07-31 | Volvo Ab | Reglersystem foer en stegvaexlad automatvaexellaada |
JPH01303340A (ja) * | 1988-05-31 | 1989-12-07 | Fuji Heavy Ind Ltd | 縦置式エンジンにおける自動変速機 |
SE464347B (sv) * | 1988-08-12 | 1991-04-15 | Volvo Ab | Motorfordonsvaexellaada med tvaa koncentriskt lagrade ingaaende axlar |
SE465634B (sv) * | 1990-02-22 | 1991-10-07 | Saab Automobile | Vaexellaada foer motorfordon |
US5009116A (en) * | 1990-03-30 | 1991-04-23 | General Motors Corporation | Power transmission |
DE4116189C2 (de) * | 1990-05-25 | 2001-03-22 | Volkswagen Ag | Schaltgetriebe |
JP2900201B2 (ja) * | 1991-05-08 | 1999-06-02 | 本田技研工業株式会社 | 3軸式自動変速機 |
DE4136455C2 (de) * | 1991-11-06 | 1997-02-27 | Getrag Getriebe Zahnrad | Sechsgang-Zahnradwechselgetriebe |
US5333512A (en) * | 1991-12-16 | 1994-08-02 | Volkswagen Ag | Multistage transmission with an automatic load-shift spur gear |
DE4207989A1 (de) * | 1992-03-13 | 1993-09-16 | Ford Werke Ag | Mehrgaengiges wechselgetriebe fuer kraftfahrzeuge |
JP2956364B2 (ja) * | 1992-07-02 | 1999-10-04 | トヨタ自動車株式会社 | 手動式歯車変速機 |
IT1266918B1 (it) * | 1994-08-09 | 1997-01-21 | New Holland Fiat Spa | Cambio di velocita' per un veicolo, particolarmente un trattore agricolo. |
SE504092C2 (sv) * | 1995-03-03 | 1996-11-11 | Volvo Ab | Motorfordonsväxellåda |
US5603242A (en) * | 1995-07-11 | 1997-02-18 | Caterpillar Inc. | Direct drive transmission apparatus and method for controlling shift |
JP3531301B2 (ja) * | 1995-07-25 | 2004-05-31 | トヨタ自動車株式会社 | ツインクラッチ式変速機 |
SE506214C2 (sv) * | 1996-03-15 | 1997-11-24 | Volvo Ab | Motorfordonsväxellåda |
US5697250A (en) * | 1996-07-22 | 1997-12-16 | New Venture Gear, Inc. | Compact manual transaxle |
US5704247A (en) * | 1996-07-22 | 1998-01-06 | New Venture Gear, Inc. | Compact manual transaxle for motor vehicles |
DE19711820A1 (de) * | 1996-08-08 | 1998-09-24 | Volkswagen Ag | Verfahren zum Schalten eines Doppelkupplungsgetriebes und Doppelkupplungsgetriebe |
US5722291A (en) * | 1996-08-26 | 1998-03-03 | New Venture Gear, Inc. | Manual transmission with synchronized reverse gear |
US5743141A (en) * | 1996-10-04 | 1998-04-28 | New Venture Gear, Inc. | Compact transaxle |
US5735175A (en) * | 1996-10-18 | 1998-04-07 | New Venture Gear, Inc. | Multi-speed manual transaxle |
US5823051A (en) * | 1997-05-05 | 1998-10-20 | General Motors Corporation | Multi-speed power transmission |
US6119552A (en) * | 1997-09-01 | 2000-09-19 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Transmission for a working vehicle |
DE19739511A1 (de) * | 1997-09-09 | 1999-04-15 | Hermle Berthold Maschf Ag | Drehantrieb |
DE19821164B4 (de) * | 1998-05-12 | 2008-04-17 | Volkswagen Ag | Doppelkupplungsgetriebe |
EP0969225A3 (fr) * | 1998-07-03 | 2000-05-24 | Renault | Boíte de vitesses à deux arbres secondaires et deux embrayages |
FR2780760B1 (fr) * | 1998-07-03 | 2000-12-29 | Renault | Boite de vitesses compacte a deux arbre secondaires et deux embrayages |
DE59912510D1 (de) * | 1998-12-24 | 2005-10-06 | Daimler Chrysler Ag | Zahnräderwechselgetriebe mit zwei im Kraftfluss parallel zueinander angeordneten Teilgetrieben |
FR2802600B1 (fr) * | 1999-12-16 | 2002-02-15 | Renault | Boite de vitesses compacte a quatre arbres et deux embrayages |
SE516004C2 (sv) * | 2000-03-01 | 2001-11-05 | Volvo Lastvagnar Ab | Motorfordonsväxellåda |
JP4559661B2 (ja) * | 2000-05-19 | 2010-10-13 | アイシン・エーアイ株式会社 | 手動変速機 |
JP2003139204A (ja) * | 2001-10-31 | 2003-05-14 | Aichi Mach Ind Co Ltd | 変速機 |
JP2004263708A (ja) * | 2003-01-14 | 2004-09-24 | Kyowa Metal Work Co Ltd | ツインクラッチ式変速機 |
DE60308878T2 (de) * | 2003-11-13 | 2007-04-12 | Ford Global Technologies, LLC, Dearborn | Kraftfahrzeuggetriebe |
KR100569136B1 (ko) * | 2003-11-27 | 2006-04-07 | 현대자동차주식회사 | 이중 클러치 변속기 |
DE102004043387B4 (de) * | 2004-09-08 | 2015-05-28 | Zf Friedrichshafen Ag | Mehrganggetriebe in Vorgelegebauweise |
DE102004043939B4 (de) * | 2004-09-11 | 2016-09-29 | Daimler Ag | Doppelkupplungsgetriebe |
DE102004049832B4 (de) * | 2004-10-13 | 2016-09-29 | Daimler Ag | Doppelkupplungsgetriebe |
DE102005005942A1 (de) * | 2005-02-10 | 2006-08-31 | Bayerische Motoren Werke Ag | Doppelkupplungsgetriebe |
FR2897407B1 (fr) * | 2006-02-14 | 2009-01-23 | Renault Sas | Boite de vitesses a deux embrayages d'entree et trois axes d'arbres primaires,secondaire, intermediaire. |
KR100892693B1 (ko) | 2006-10-31 | 2009-04-15 | 현대자동차주식회사 | 더블 클러치 변속기 |
US7748286B2 (en) * | 2007-04-03 | 2010-07-06 | Ford Global Technologies, Llc | Dual clutch transmission having reduced axial length |
EP2055989B1 (en) | 2007-10-29 | 2010-12-15 | Ford Global Technologies, LLC | A double clutch transmission |
DE102008021134A1 (de) * | 2008-04-28 | 2009-10-29 | GM Global Technology Operations, Inc., Detroit | Schaltgetriebe für ein Kraftfahrzeug |
US8827858B2 (en) * | 2008-07-30 | 2014-09-09 | Allison Transmission, Inc. | Gear assembly for multi-speed countershaft transmission |
DE102008050964A1 (de) * | 2008-10-09 | 2010-04-15 | Daimler Ag | Schaltbares Doppelrad für Doppelkupplungsgetriebe sowie Doppelkupplungsgetriebe |
JP4720928B2 (ja) * | 2009-03-31 | 2011-07-13 | マツダ株式会社 | 手動変速機 |
US8443686B2 (en) * | 2009-05-12 | 2013-05-21 | GM Global Technology Operations LLC | Seven speed dual clutch transmission |
US8459135B2 (en) * | 2009-08-06 | 2013-06-11 | GM Global Technology Operations LLC | Seven speed dual clutch transmission having improved packaging |
DE102011088605B4 (de) * | 2011-12-14 | 2021-02-18 | Zf Friedrichshafen Ag | Doppelkupplungsgetriebe |
DE102013108455B4 (de) | 2013-08-06 | 2021-02-25 | Magna Pt B.V. & Co. Kg | Doppelkupplungsgetriebe |
DE102015109530A1 (de) | 2015-06-15 | 2016-12-15 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Doppelkupplungsgetriebe |
DE102016210584B4 (de) | 2016-06-15 | 2018-04-05 | Schaeffler Technologies AG & Co. KG | Kraftfahrzeuggetriebe |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1453032A (en) * | 1920-05-03 | 1923-04-24 | Soden-Fraunhofen Graf Alfr Von | Change-speed gear |
US2644340A (en) * | 1949-06-11 | 1953-07-07 | Borg Warner | Double countershaft transmission |
US2599801A (en) * | 1949-06-11 | 1952-06-10 | Borg Warner | Double countershaft transmission |
US2612787A (en) * | 1950-07-22 | 1952-10-07 | Borg Warner | Double countershaft transmission |
US2991661A (en) * | 1958-04-22 | 1961-07-11 | Rambausek Hugo | Multi-speed transmission with only two overrunning clutches, particularly for vehicles |
GB1349936A (en) * | 1970-09-23 | 1974-04-10 | Brown Gear Ind | Change-speed gear-boxes |
US3802293A (en) * | 1972-08-28 | 1974-04-09 | Eaton Corp | Power shift |
DE2445241C2 (de) * | 1974-09-21 | 1982-11-04 | Fichtel & Sachs Ag, 8720 Schweinfurt | Schaltgetriebe für Kraftfahrzeuge |
SU606749A1 (ru) * | 1975-01-15 | 1978-05-15 | Белорусский Ордена Трудового Красного Знамени Автомобильный Завод | Коробка передач транспортного средства |
SE421114B (sv) * | 1978-04-11 | 1981-11-30 | Volvo Ab | Vexellada for motorfordon |
SE439279B (sv) * | 1980-04-25 | 1985-06-10 | Volvo Ab | Vexellada for motorfordon |
US4461188A (en) * | 1981-12-23 | 1984-07-24 | Ford Motor Company | Dual clutch multiple countershaft transmission |
SE433870B (sv) * | 1982-11-05 | 1984-06-18 | Saab Scania Ab | Vexellada for fordon |
-
1985
- 1985-03-28 SE SE8501541A patent/SE451005B/sv not_active IP Right Cessation
-
1986
- 1986-03-24 GB GB8607257A patent/GB2172944B/en not_active Expired
- 1986-03-25 US US06/843,663 patent/US4738149A/en not_active Expired - Fee Related
- 1986-03-26 DE DE19863610269 patent/DE3610269A1/de not_active Withdrawn
- 1986-03-27 IT IT47831/86A patent/IT1190246B/it active
- 1986-03-27 JP JP61069686A patent/JPS61252938A/ja active Pending
- 1986-03-28 FR FR8604570A patent/FR2579711B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE451005B (sv) | 1987-08-24 |
GB2172944B (en) | 1989-07-19 |
SE8501541D0 (sv) | 1985-03-28 |
IT8647831A0 (it) | 1986-03-27 |
SE8501541L (sv) | 1986-09-29 |
GB8607257D0 (en) | 1986-04-30 |
FR2579711B1 (fr) | 1989-01-13 |
GB2172944A (en) | 1986-10-01 |
US4738149A (en) | 1988-04-19 |
DE3610269A1 (de) | 1986-10-09 |
JPS61252938A (ja) | 1986-11-10 |
FR2579711A1 (fr) | 1986-10-03 |
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