SE454073B - Motorfordonsvexellada - Google Patents

Motorfordonsvexellada

Info

Publication number
SE454073B
SE454073B SE8601247A SE8601247A SE454073B SE 454073 B SE454073 B SE 454073B SE 8601247 A SE8601247 A SE 8601247A SE 8601247 A SE8601247 A SE 8601247A SE 454073 B SE454073 B SE 454073B
Authority
SE
Sweden
Prior art keywords
shaft
gear
gears
input shaft
shafts
Prior art date
Application number
SE8601247A
Other languages
English (en)
Other versions
SE8601247L (sv
SE8601247D0 (sv
Inventor
G Janiszewski
Original Assignee
Volvo Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volvo Ab filed Critical Volvo Ab
Priority to SE8601247A priority Critical patent/SE454073B/sv
Publication of SE8601247D0 publication Critical patent/SE8601247D0/sv
Priority to DE8787850059T priority patent/DE3764836D1/de
Priority to EP87850059A priority patent/EP0239553B1/en
Priority to US07/020,014 priority patent/US4776227A/en
Priority to JP62060865A priority patent/JP2543874B2/ja
Publication of SE8601247L publication Critical patent/SE8601247L/sv
Publication of SE454073B publication Critical patent/SE454073B/sv

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
    • F16H3/02—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
    • F16H3/091—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 including a single countershaft
    • 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
    • F16H3/78—Special adaptation of synchronisation mechanisms to these gearings
    • 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
    • Y10T74/19233—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
    • Y10T74/19391—Progressive
    • 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)

Description

454 073 den andra mellanaxeln. Dessa ersätter då tre tidigare kugghjul med kopplingsorgan, vilket innebär en reducering med ett kugghjul.
Förutom de nämnda fördelarna uppnås bättre inkopplingskvalitet och lägre vikt. Dessutom uppnås en varvtalsreduktion i tvâ steg, vil- ket ger bättre utväxling på backväxeln.
Uppfinningen beskrives närmare under hänvisning till på bifogade ritning visade utföringsexempel, där fig. 1 visar en schematisk ändvy av en växellåda enligt uppfinningen och fig. 2 en schematisk vy utefter linjen I-I i fig. 1.
I fig. 2 betecknar 1 en lamellskiva till en icke närmare visad koppling. Lamellskivan är ovridbart lagrad på en ingående axel 2, vilken även uppvisar vridfast anordnade kugghjul 3, 4, 5 och 6 för trean, tvåan, ettan och fyran samt ett roterbart lagrat löphjul 7 för femman, vilket är låsbart på axeln medelst en kopplingshylsa 8 med synkroniseringsorgan. På en första mellanaxel 9 är löphjul 10 och 11 roterbart lagrade och låsbara på axeln medelst en kopplings- hylsa 12 med synkroniseringsorgan. På navet till ettans löphjul 11 är ett backväxelkugghjul 13 fast anordnat, och på mellanaxeln 9 är femmans kugghjul 14 vridfast monterat. En andra mellanaxel 15 upp- visar roterbart lagrade löphjul 16 och 17, vilka är låsbara på axeln medelst en kopplingshylsa 18 med synkroniseringsorgan. Ett backväxellöphjul 19 är låsbart på mellanaxeln 15 medelst en kopp- lingshylsa 20 med synkroniseringsorgan. Mellanaxlarna 9 och 15 upp- visar vridfast anordnade kugghjul 21, 22, som ingriper med kfon" hjulet 23 i en differential, vars hus utgör en del av själva växel- lådshuset 24.
Vid all körning framåt är löphjulet 19 frikopplat från axeln 15 me- delst kopplingshylsan 20. Förutom vid körning på ettans växel är löphjulet 11 och därmed även backlöphjulet 13 alltid frikopplat från mellanaxeln 9 medelst kopplingshylsan 12. Ettans kugghjul 5 på den ingående axeln 2 driver således i neutralläget det som mel- lankugghjul tjänstgörande från axeln frikopplade kugghjulet 13 och mellanaxeln 9 övertar sålunda funktionen hos de tidigare kända växellådornas separata axel för mellankugghjulet. Vid iläggning av backen förskjutes kopplingshylsan 20 åt höger i fig. 2 och låser härvid backkugghjulet 19 på mellanaxeln 15, som nu via kugghjulet 454 073 21 driver kronhjulet 23 i backningsriktningen.
Genom att utnyttja första växelsteget (ettan) för drivning av mellanhjulet 13 uppnås stor utväxling på backen. Dessutom utnytt- jas ett gemensamt växelsteg för växlar, på vilka man ställer i stort sett samma krav vad gäller moment, utväxling, ljudnivå etc.

Claims (2)

10 15 20 454 073 Patentkrav
1. Motorfordonsväxellåda, innefattande ett hus ned en ingåen- de axel och två mellanaxlar. som ligger i ett plan vid sidan om den ingående axeln och uppvisar kugghjul i ingrepp med kugghjul på den ingående axeln. varvid åtminstone det ena kugghjulet i varje par med varandra ingripande kugghjul på nämnda axlar är frikopplingsbart från sin axel. k ä n n e 1 t e c k n a d av att nellanaxlarna (9, 15) uppvisar ett par med varandra kontinuerligt ingripande och axiellt fixerade kugghjul (13, 19). av vilka det ena (13) är drívbart kopplat till ett kugghjul (ll), som överför moment vid körning på lägsta växel framåt. och det andra (19) är fritt roterbart lagrat på sin axel (15) samt låsbart på axeln nedelst kopp- lingsorgan (20) för att vända axelns rotationsriktning och att mellanaxlarna har var sitt med resp. axel fast förbundet kugghjul (21. 22). som ingriper med ett genensant kugghjul (23) på en utgående axel. vilken är sidoförskjuten i för- hållande till den ingående axeln.
2. Växellåda enligt krav l, k ä n n e t e c k n a d av att nämnda ena kugghjul (13) âr fast förbundet led navet till ettans löphjul (ll) på den ena nellanaxeln (9). . l-..........,-,...-....-..-_...-.. al. _.
SE8601247A 1986-03-17 1986-03-17 Motorfordonsvexellada SE454073B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8601247A SE454073B (sv) 1986-03-17 1986-03-17 Motorfordonsvexellada
DE8787850059T DE3764836D1 (de) 1986-03-17 1987-02-19 Wechselgetriebe fuer fahrzeuge.
EP87850059A EP0239553B1 (en) 1986-03-17 1987-02-19 Motor vehicle gear-box
US07/020,014 US4776227A (en) 1986-03-17 1987-02-26 Motor vehicle gearbox
JP62060865A JP2543874B2 (ja) 1986-03-17 1987-03-16 自動車変速ギヤボックス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601247A SE454073B (sv) 1986-03-17 1986-03-17 Motorfordonsvexellada

Publications (3)

Publication Number Publication Date
SE8601247D0 SE8601247D0 (sv) 1986-03-17
SE8601247L SE8601247L (sv) 1987-09-18
SE454073B true SE454073B (sv) 1988-03-28

Family

ID=20363867

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601247A SE454073B (sv) 1986-03-17 1986-03-17 Motorfordonsvexellada

Country Status (5)

Country Link
US (1) US4776227A (sv)
EP (1) EP0239553B1 (sv)
JP (1) JP2543874B2 (sv)
DE (1) DE3764836D1 (sv)
SE (1) SE454073B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733825A1 (en) * 1995-03-03 1996-09-25 Ab Volvo Motor vehicle gearbox
EP1777425A1 (en) 2005-10-18 2007-04-25 Ford Global Technologies, LLC An arrangement for controlling engagement and disengagement of two friction clutches of a vehicle transmission

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6455452A (en) * 1987-08-21 1989-03-02 Toyota Motor Corp Manual transmission for vehicle
JPH0293151A (ja) * 1988-09-29 1990-04-03 Aisin Seiki Co Ltd 歯車式手動変速機
JPH0645085Y2 (ja) * 1988-10-05 1994-11-16 川崎重工業株式会社 車両用変速機
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
SE467574B (sv) * 1990-12-10 1992-08-10 Volvo Ab Stegvaexlad automatvaexellaada foer motorfordon
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
DE4116418C1 (sv) * 1991-05-18 1992-12-03 Ford-Werke Ag, 5000 Koeln, De
DE4136455C2 (de) * 1991-11-06 1997-02-27 Getrag Getriebe Zahnrad Sechsgang-Zahnradwechselgetriebe
DE4140031A1 (de) * 1991-12-05 1993-06-09 Ford-Werke Ag, 5000 Koeln, De 6-gang-wechselgetriebe fuer kraftfahrzeuge
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
WO1995021067A1 (en) * 1992-11-04 1995-08-10 Ab Volvo Transverse engine with gear box for motor vehicles
US5357821A (en) * 1993-04-13 1994-10-25 General Motors Corporation Transmission and shift control
DE4313167C2 (de) * 1993-04-22 2000-05-11 Gkn Automotive Ag Unter Last schaltbares Getriebe
US5421216A (en) * 1993-05-14 1995-06-06 Eaton Corp Compound transmission having hybrid single and twin countershafts
DE4318713C1 (de) * 1993-06-07 1994-09-15 Daimler Benz Ag Zahnräderwechselgetriebe der Vorgelegebauart
DE4422901A1 (de) * 1994-06-30 1996-01-04 Zahnradfabrik Friedrichshafen Vielgängiges Stufenwechselgetriebe
US5704247A (en) * 1996-07-22 1998-01-06 New Venture Gear, Inc. Compact manual transaxle for motor vehicles
US5697250A (en) * 1996-07-22 1997-12-16 New Venture Gear, Inc. Compact manual transaxle
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
FR2787162B1 (fr) * 1998-12-15 2001-01-19 Renault Boite de vitesses compacte a deux arbres secondaires
DE102007031076A1 (de) 2007-07-04 2009-01-08 GM Global Technology Operations, Inc., Detroit Stufengetriebe mit parallelen Nebenwellen
FR2922979B1 (fr) * 2007-10-29 2010-01-01 Peugeot Citroen Automobiles Sa Boite de vitesses a double synchroniseur comprenant au moins deux arbres secondaires et procedes de changement de rapport montant et descendant associes
JP5143798B2 (ja) 2009-08-19 2013-02-13 アイシン・エーアイ株式会社 車両用手動変速機
JP5225950B2 (ja) 2009-08-19 2013-07-03 アイシン・エーアイ株式会社 車両用手動変速機
JP5501083B2 (ja) 2010-04-28 2014-05-21 アイシン・エーアイ株式会社 車両の動力伝達制御装置
CN102506154A (zh) * 2011-12-26 2012-06-20 哈尔滨东安汽车动力股份有限公司 一种新型机械式变速器
WO2018118124A1 (en) * 2016-12-22 2018-06-28 Eaton Corporation High efficiency, high output transmission
US11105412B2 (en) 2016-12-22 2021-08-31 Eaton Cummins Automated Transmission Technologies Llc System, method, and apparatus for managing transmission shutdown operations
US10563753B2 (en) 2016-12-22 2020-02-18 Eaton Cummins Automated Transmission Technologies, Llc System, method, and apparatus for operating a high efficiency, high output transmission
CN110177959B (zh) 2016-12-22 2023-03-03 伊顿康明斯自动传输技术有限责任公司 高效率高输出变速器
JP7449181B2 (ja) * 2020-07-02 2024-03-13 カワサキモータース株式会社 ハイブリッド車両

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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
GB1349936A (en) * 1970-09-23 1974-04-10 Brown Gear Ind Change-speed gear-boxes
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
US4685343A (en) * 1983-09-15 1987-08-11 Zahnradfabrik Friedrichshafen Ag Powershift gearbox/transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733825A1 (en) * 1995-03-03 1996-09-25 Ab Volvo Motor vehicle gearbox
EP1777425A1 (en) 2005-10-18 2007-04-25 Ford Global Technologies, LLC An arrangement for controlling engagement and disengagement of two friction clutches of a vehicle transmission
US7523819B2 (en) 2005-10-18 2009-04-28 Ford Global Technologies, Llc Apparatus for controlling two friction clutches of a vehicle transmission

Also Published As

Publication number Publication date
SE8601247L (sv) 1987-09-18
US4776227A (en) 1988-10-11
JP2543874B2 (ja) 1996-10-16
JPS62231818A (ja) 1987-10-12
EP0239553A1 (en) 1987-09-30
SE8601247D0 (sv) 1986-03-17
DE3764836D1 (de) 1990-10-18
EP0239553B1 (en) 1990-09-12

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