MX165521B - Transmision intermedia doble con eje principal flotante - Google Patents

Transmision intermedia doble con eje principal flotante

Info

Publication number
MX165521B
MX165521B MX013089A MX1308988A MX165521B MX 165521 B MX165521 B MX 165521B MX 013089 A MX013089 A MX 013089A MX 1308988 A MX1308988 A MX 1308988A MX 165521 B MX165521 B MX 165521B
Authority
MX
Mexico
Prior art keywords
main shaft
drive
pair
gears
driven
Prior art date
Application number
MX013089A
Other languages
English (en)
Inventor
John M Loeffler
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of MX165521B publication Critical patent/MX165521B/es

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
    • 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
    • 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
    • Y10T74/19167—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
    • Y10T74/19242—Combined gear and clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

La presente invención se refiere a una transmisión de velocidades múltiples, caracterizada porque comprende, en combinación; (a) una cubierta; (b) un par de ejes secundarios principales paralelos y espaciados montados para la rotación dentro de la cubierta y espacialmente fijos en la misma; (c) los medios para suministrar fuerza motriz a los dos ejes secundarios principales; (d) una pluralidad de pares de engranes de mando montados en los ejes secundarios principales, cada engrane de un par es considerablemente idéntico y está situado en sitios opuestos en cada eje secundario principal; (e) un eje principal flotante que tiene extremos de entrada y de salida, cuyo eje principal está colocado dentro de la cubierta, entre los ejes secundarios principales y en relación paralela con respecto a los mismos, cuyo eje principal flotante tiene su extremo de salida extendiéndose adelante de los ejes secundarios, sin tener cojinetes interiores o exteriores u otro soporte alguno en sus extremos o adyacentes a los mismos, bajo condiciones de generación de esfuerzos torsionales; (f) una pluralidad de engranes mandados colocados en el eje principal, uno para cada par de engranes de impulso ó mando, los cuales accionan los engranes impulsados o mandados; (g) un dispositivo para embragar selectivamente uno de los engranes impulsados o mandados en una relación impulsora con el eje principal. (h) un engrane de mando de campo de acción colocado en el extremo de salida del eje principal; (i) un par de ejes secundarios paralelos y espaciados de campo de acción montados para la rotación dentro de la cubierta y los cuales están espacialmente fijos en la cubierta; (j) un par de engranes impulsores fijos en los ejes secundarios de campo de acción y en relación impulsora con el engrane de mando de campo de acción; mediante lo cual el extremo de entrada del eje principal es de autoalineación y es sostenido por el par de engranes de mando que accionan al engrane mandado que se ha embragado selectivamente con el eje principal, y el extremo de salida es de autoalineación y es sostenido por el par de engranes impulsores en los ejes secundarios de campo de acción que son accionados por el engrane de mando de campo de acción.
MX013089A 1987-09-25 1988-09-21 Transmision intermedia doble con eje principal flotante MX165521B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/101,065 US4807493A (en) 1987-09-25 1987-09-25 Twin countershaft transmission with floating main shaft

Publications (1)

Publication Number Publication Date
MX165521B true MX165521B (es) 1992-11-18

Family

ID=22282914

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013089A MX165521B (es) 1987-09-25 1988-09-21 Transmision intermedia doble con eje principal flotante

Country Status (9)

Country Link
US (1) US4807493A (es)
EP (1) EP0309295B1 (es)
JP (1) JPH01108445A (es)
KR (1) KR960015201B1 (es)
AU (1) AU598178B2 (es)
BR (1) BR8804791A (es)
CA (1) CA1304603C (es)
DE (1) DE3887420T2 (es)
MX (1) MX165521B (es)

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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
EP0469451B1 (en) * 1990-07-25 1997-02-05 CLARK-HURTH COMPONENTS S.p.A. Three-shaft gearbox particularly for industrial vehicles in general
US5105674A (en) * 1990-09-19 1992-04-21 Borg-Warner Automotive Diversified Transmission Products Corporation Constant-mesh, multiple-shaft transmission
IT1245204B (it) * 1991-03-15 1994-09-13 Fritz Carl Anton Hurth Cambio di velocita' a motori idrostatici particolarmente per macchine movimento terra
US5370013A (en) * 1993-05-20 1994-12-06 Eaton Corporation Helically geared compound transmission
US5390561A (en) * 1993-05-20 1995-02-21 Eaton Corporation Compound transmission
US5642643A (en) 1994-11-28 1997-07-01 Eaton Corporation Reduced-length, high-capacity compound transmission
US5761959A (en) * 1995-10-05 1998-06-09 Winter; Vaughn Transmission for driving vehicle accessories with floating input shaft
EP0899477B1 (en) * 1997-09-01 2003-11-26 Kanzaki Kokyukoki Mfg. Co., Ltd. Transmission for a working vehicle
US6499379B1 (en) * 1997-11-06 2002-12-31 Meritor Heavy Vehicle Systems, Llc Transmission with independently separable main and auxiliary sections
US6073506A (en) * 1998-03-03 2000-06-13 Wireman; Roy L. Multiple countershaft transmission
DE10346658A1 (de) * 2003-10-08 2005-06-23 Zf Friedrichshafen Ag Schaltgetriebe mit zwei Vorgelegewellen
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
EP2085649B1 (en) * 2008-01-29 2012-02-22 GM Global Technology Operations LLC Bearing assembly for an output shaft of an automatic transmission
EP2307764B1 (en) * 2008-07-03 2013-09-25 Deere & Company Transmission comprising creeper gear arrangement
US9234567B2 (en) 2011-08-19 2016-01-12 Jianwen Li Gear change transmission having axially adjusting countershafts
EP3285374A1 (en) * 2014-12-05 2018-02-21 Nidec Motor Corporation Electric motor
RU2600411C2 (ru) * 2015-03-04 2016-10-20 Юрий Леонидович Евтодеев Способ получения вариантов конструкции соосной коробки передач
US11105412B2 (en) 2016-12-22 2021-08-31 Eaton Cummins Automated Transmission Technologies Llc System, method, and apparatus for managing transmission shutdown operations
EP3559510B1 (en) 2016-12-22 2022-09-07 Eaton Cummins Automated Transmission Technologies LLC High efficiency, high output transmission
US10895321B2 (en) 2016-12-22 2021-01-19 Eaton Cummins Automated Transmission Technologies, Llc High efficiency, high output transmission
RU2658474C1 (ru) * 2017-04-19 2018-06-21 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") Многовальная коробка передач "ромашка"
RU2666099C1 (ru) * 2017-08-03 2018-09-05 Общество с ограниченной ответственностью "Завод механических трансмиссий" Коробка передач транспортного средства (варианты)
CN110219949B (zh) * 2019-03-22 2024-02-06 陕西法士特齿轮有限责任公司 一种12挡机械式自动变速器
US20230025121A1 (en) 2021-07-21 2023-01-26 Dana Heavy Vehicle Systems Group, Llc Transmission and method for operation of the transmission

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US1410445A (en) * 1919-07-10 1922-03-21 Bailly Philippe Henri Transmission gearing
US1689180A (en) * 1924-11-10 1928-10-23 Warner Gear Co Transmission gear
US1750292A (en) * 1927-02-21 1930-03-11 Warner Gear Co Transmission gear
US2329354A (en) * 1940-10-03 1943-09-14 Arthur W Mccarter Transmission
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Also Published As

Publication number Publication date
US4807493A (en) 1989-02-28
EP0309295A2 (en) 1989-03-29
CA1304603C (en) 1992-07-07
BR8804791A (pt) 1989-04-25
EP0309295B1 (en) 1994-01-26
EP0309295A3 (en) 1990-04-11
DE3887420T2 (de) 1994-05-19
KR890005420A (ko) 1989-05-13
JPH01108445A (ja) 1989-04-25
KR960015201B1 (ko) 1996-11-01
AU598178B2 (en) 1990-06-14
AU2241888A (en) 1989-04-06
DE3887420D1 (de) 1994-03-10

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