WO2008096473A1 - 変速伝動装置 - Google Patents

変速伝動装置 Download PDF

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Publication number
WO2008096473A1
WO2008096473A1 PCT/JP2007/068533 JP2007068533W WO2008096473A1 WO 2008096473 A1 WO2008096473 A1 WO 2008096473A1 JP 2007068533 W JP2007068533 W JP 2007068533W WO 2008096473 A1 WO2008096473 A1 WO 2008096473A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
speed
variable speed
speed change
drive force
Prior art date
Application number
PCT/JP2007/068533
Other languages
English (en)
French (fr)
Inventor
Minoru Hiraoka
Yoshirou Takao
Masaru Andou
Original Assignee
Kubota Corporation
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
Priority claimed from JP2007025737A external-priority patent/JP5027521B2/ja
Priority claimed from JP2007035011A external-priority patent/JP2008195334A/ja
Application filed by Kubota Corporation filed Critical Kubota Corporation
Priority to EP07828350A priority Critical patent/EP2116407B1/en
Priority to US12/297,245 priority patent/US8303448B2/en
Priority to KR1020117031318A priority patent/KR101240817B1/ko
Priority to CN2007800310345A priority patent/CN101505986B/zh
Priority to KR1020097002861A priority patent/KR101143062B1/ko
Publication of WO2008096473A1 publication Critical patent/WO2008096473A1/ja

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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • 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
    • F16H2037/044—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between forward or reverse
    • 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
    • F16H2037/049—Forward-reverse units with forward and reverse gears for achieving multiple forward and reverse gears, e.g. for working machines
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input 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
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges
    • 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
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2041—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with four engaging means
    • 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
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/724—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines
    • F16H3/725—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines with means to change ratio in the mechanical gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

　エンジン駆動力が入力される無段変速部（２０）と、無段変速部（２０）の出力と無段変速部（２０）による変速作用を受けないエンジン駆動力とを複数の遊星伝動機構（Ｐ１，Ｐ２，Ｐ３）によって合成する遊星伝動部（Ｐ）と、遊星伝動部（Ｐ）の合成駆動力を複数の速度レンジに段階分けして出力する速度レンジ設定部（Ｃ）とを備えている。無段変速部に代えて電動モータを利用しても良い。遊星伝動部（Ｐ）と速度レンジ設定部（Ｃ）と正逆回転切り換え部（Ｂ）とは、伝動上手側ミッションケース部（９ｂ）の後端より前方に配置されている。無段変速部（２０）に代えて電動モータを利用しても良い。
PCT/JP2007/068533 2007-02-05 2007-09-25 変速伝動装置 WO2008096473A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP07828350A EP2116407B1 (en) 2007-02-05 2007-09-25 Speed change power transmission device
US12/297,245 US8303448B2 (en) 2007-02-05 2007-09-25 Speed change transmission apparatus
KR1020117031318A KR101240817B1 (ko) 2007-02-05 2007-09-25 변속 전동 장치
CN2007800310345A CN101505986B (zh) 2007-02-05 2007-09-25 变速传动装置
KR1020097002861A KR101143062B1 (ko) 2007-02-05 2007-09-25 변속 전동 장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-025737 2007-02-05
JP2007025737A JP5027521B2 (ja) 2007-02-05 2007-02-05 変速伝動装置
JP2007035011A JP2008195334A (ja) 2007-02-15 2007-02-15 変速伝動装置
JP2007-035011 2007-02-15

Publications (1)

Publication Number Publication Date
WO2008096473A1 true WO2008096473A1 (ja) 2008-08-14

Family

ID=39681388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068533 WO2008096473A1 (ja) 2007-02-05 2007-09-25 変速伝動装置

Country Status (4)

Country Link
US (1) US8303448B2 (ja)
EP (1) EP2116407B1 (ja)
KR (2) KR101143062B1 (ja)
WO (1) WO2008096473A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159094A3 (en) * 2008-08-29 2010-03-17 Kanzaki Kokyukoki Mfg. Co., Ltd. Travelling System Transmission Structure For Vehicle
JP2013257042A (ja) * 2013-08-08 2013-12-26 Kubota Corp トラクタの伝動装置
CN103511598A (zh) * 2013-10-12 2014-01-15 第一拖拉机股份有限公司 大功率拖拉机无级变速箱

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EP2116408B1 (en) * 2007-03-05 2011-09-14 Kubota Corporation Transmission device
JP4862194B2 (ja) * 2007-03-20 2012-01-25 株式会社 神崎高級工機製作所 車軸駆動装置
US8956256B2 (en) * 2009-05-13 2015-02-17 Yanmar Co., Ltd. Transmission device for work vehicles
GB201006403D0 (en) * 2010-04-16 2010-06-02 Itm Power Laminated stack
US8234411B2 (en) 2010-09-02 2012-07-31 Comcast Cable Communications, Llc Providing enhanced content
US8608605B2 (en) * 2010-09-14 2013-12-17 Kubota Corporation Transmission apparatus for a tractor
WO2012133442A1 (ja) 2011-03-31 2012-10-04 株式会社クボタ 変速伝動装置および走行伝動装置
US8758181B2 (en) * 2011-10-26 2014-06-24 Caterpillar Inc. Continuously variable transmission with nested clutch and planetary output
CN105556173B (zh) * 2013-09-27 2019-04-09 株式会社久保田 联合收割机
US9644721B2 (en) * 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges and low variator load at vehicle launch
JP6396841B2 (ja) * 2015-04-21 2018-09-26 株式会社クボタ トラクタに備えられる伝動装置
US9394975B1 (en) 2015-05-04 2016-07-19 Caterpillar Inc. Continuously variable transmission
US10851879B2 (en) * 2016-03-06 2020-12-01 Dana Belgium N.V. Driveline for a vehicle including an electric drive motor and a powershift transmission having at least two transmission stages
EP3798468A3 (en) * 2019-09-26 2021-10-06 Kubota Corporation Traveling transmission device of tractor
DE102019219356A1 (de) * 2019-12-11 2021-06-17 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe und Antriebsstrang für eine Arbeitsmaschine
DE102020202008B4 (de) 2020-02-18 2021-09-30 Zf Friedrichshafen Ag Leistungsverzweigtes stufenloses Getriebe
KR102583453B1 (ko) * 2021-11-23 2023-10-04 주식회사 진명파워텍 작업차량용 트랜스미션
EP4372249A1 (en) * 2022-11-17 2024-05-22 Kubota Corporation Continuously variable powertrain device for work vehicle and work vehicle including the same

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JP2001108060A (ja) * 1999-10-06 2001-04-20 Yanmar Diesel Engine Co Ltd 油圧−機械式変速装置
JP2004069028A (ja) * 2002-08-09 2004-03-04 Iseki & Co Ltd 動力車輌の変速装置
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See also references of EP2116407A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159094A3 (en) * 2008-08-29 2010-03-17 Kanzaki Kokyukoki Mfg. Co., Ltd. Travelling System Transmission Structure For Vehicle
US8337353B2 (en) 2008-08-29 2012-12-25 Kanzaki Kokyukoki Mfg. Co., Ltd. Traveling system transmission structure for vehicle
JP2013257042A (ja) * 2013-08-08 2013-12-26 Kubota Corp トラクタの伝動装置
CN103511598A (zh) * 2013-10-12 2014-01-15 第一拖拉机股份有限公司 大功率拖拉机无级变速箱
CN103511598B (zh) * 2013-10-12 2016-01-20 第一拖拉机股份有限公司 大功率拖拉机无级变速箱

Also Published As

Publication number Publication date
EP2116407B1 (en) 2012-10-03
EP2116407A4 (en) 2011-03-16
EP2116407A1 (en) 2009-11-11
US8303448B2 (en) 2012-11-06
US20090280944A1 (en) 2009-11-12
KR20120014060A (ko) 2012-02-15
KR20090056974A (ko) 2009-06-03
KR101240817B1 (ko) 2013-03-07
KR101143062B1 (ko) 2012-05-11

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