WO2009097373A1 - Boîte de vitesses commandée en charge à six rapports, à embrayage double - Google Patents

Boîte de vitesses commandée en charge à six rapports, à embrayage double Download PDF

Info

Publication number
WO2009097373A1
WO2009097373A1 PCT/US2009/032313 US2009032313W WO2009097373A1 WO 2009097373 A1 WO2009097373 A1 WO 2009097373A1 US 2009032313 W US2009032313 W US 2009032313W WO 2009097373 A1 WO2009097373 A1 WO 2009097373A1
Authority
WO
WIPO (PCT)
Prior art keywords
countershaft
gear
transmission
clutch
input shaft
Prior art date
Application number
PCT/US2009/032313
Other languages
English (en)
Inventor
Masashi Ikezawa
Original Assignee
Magna Powertrain Usa, Inc.
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 Magna Powertrain Usa, Inc. filed Critical Magna Powertrain Usa, Inc.
Publication of WO2009097373A1 publication Critical patent/WO2009097373A1/fr

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
    • F16H3/006—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
    • F16H2003/0807—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 gear ratios in which the power is transferred by axially coupling idle gears
    • 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
    • F16H2200/0039—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising three forward speeds
    • 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
    • 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

Abstract

L'invention concerne une boîte de vitesses comprenant un arbre principal, un premier arbre d'entrée, un second arbre d'entrée et un premier embrayage pour accoupler par entraînement l'arbre principal et le premier arbre d'entrée. Un second embrayage accouple par entraînement l'arbre principal et le second arbre d'entrée. Un premier arbre intermédiaire est entraîné par un premier train d'engrenages de vitesses associé au premier arbre d'entrée. Un second arbre intermédiaire est entraîné par un second train d'engrenages de vitesses associé au second arbre d'entrée. Un arbre de sortie est solidaire en rotation avec un engrenage de sortie. Un engrenage du premier arbre intermédiaire est entraîné par le premier arbre intermédiaire. Un engrenage du second arbre intermédiaire est entraîné par le second arbre intermédiaire. Les engrenages du premier arbre intermédiaire et du second arbre intermédaire sont engrenés avec l'engrenage de sortie.
PCT/US2009/032313 2008-01-29 2009-01-29 Boîte de vitesses commandée en charge à six rapports, à embrayage double WO2009097373A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2425508P 2008-01-29 2008-01-29
US61/024,255 2008-01-29

Publications (1)

Publication Number Publication Date
WO2009097373A1 true WO2009097373A1 (fr) 2009-08-06

Family

ID=40913214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/032313 WO2009097373A1 (fr) 2008-01-29 2009-01-29 Boîte de vitesses commandée en charge à six rapports, à embrayage double

Country Status (1)

Country Link
WO (1) WO2009097373A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807387A (zh) * 2012-11-08 2014-05-21 通用汽车环球科技运作有限责任公司 三离合器多速变速器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264902A (en) * 1964-01-09 1966-08-09 Gen Motors Corp Transmission
US20070131046A1 (en) * 2005-12-14 2007-06-14 Borgerson James B Multi-speed transmission with differential gear set and countershaft gearing
US20070227282A1 (en) * 2006-03-31 2007-10-04 Magna Powertrain Usa, Inc. Dual Clutch Powershift Transmission
US20070266810A1 (en) * 2006-05-22 2007-11-22 Magna Powertrain Usa, Inc. Dual Clutch Powershift Transmission With Transfer Shaft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264902A (en) * 1964-01-09 1966-08-09 Gen Motors Corp Transmission
US20070131046A1 (en) * 2005-12-14 2007-06-14 Borgerson James B Multi-speed transmission with differential gear set and countershaft gearing
US20070227282A1 (en) * 2006-03-31 2007-10-04 Magna Powertrain Usa, Inc. Dual Clutch Powershift Transmission
US20070266810A1 (en) * 2006-05-22 2007-11-22 Magna Powertrain Usa, Inc. Dual Clutch Powershift Transmission With Transfer Shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807387A (zh) * 2012-11-08 2014-05-21 通用汽车环球科技运作有限责任公司 三离合器多速变速器

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