JP7365779B2 - トランスミッション及び作業車両 - Google Patents
トランスミッション及び作業車両 Download PDFInfo
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- JP7365779B2 JP7365779B2 JP2019057931A JP2019057931A JP7365779B2 JP 7365779 B2 JP7365779 B2 JP 7365779B2 JP 2019057931 A JP2019057931 A JP 2019057931A JP 2019057931 A JP2019057931 A JP 2019057931A JP 7365779 B2 JP7365779 B2 JP 7365779B2
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- 230000005540 biological transmission Effects 0.000 title claims description 41
- 230000007246 mechanism Effects 0.000 claims description 68
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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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
- 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
-
- 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
-
- 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
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/202—Mechanical transmission, e.g. clutches, 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
- F16H3/44—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
- F16H3/727—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 with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
- F16H3/728—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 with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical 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
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/411—Bulldozers, Graders
-
- 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
- F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
- F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structure Of Transmissions (AREA)
- Motor Power Transmission Devices (AREA)
Description
32 出力軸
33 第1遊星歯車機構
34 第2遊星歯車機構
35 第3遊星歯車機構
36 第1可変装置
37 第2可変装置
41 第1キャリア
42 第1プラネタリギア
43 第1サンギア
47 リング部材
51 第2サンギア
52 第2プラネタリギア
53 第2キャリア
54 第2リングギア
55 シャフト
61 第3キャリア
62 第3プラネタリギア
63 第3サンギア
71 低速クラッチ
72 高速クラッチ
73 中速クラッチ
Claims (8)
- 入力軸と、
出力軸と、
前記入力軸に連結された第1キャリアと、前記第1キャリアに連結された第1プラネタリギアと、前記第1プラネタリギアに接続された第1サンギアと、前記第1プラネタリギアに接続された第1リングギアとを含む第1遊星歯車機構と、
前記第1キャリアに連結された第2サンギアと、前記第2サンギアに接続された第2プラネタリギアと、前記第2プラネタリギアに接続され前記第1リングギアに連結された第2リングギアとを含む第2遊星歯車機構と、
前記第1リングギア及び前記第2リングギアに接続され、前記入力軸に対する前記出力軸の速度比を無段変速させる第1可変装置と、
前記速度比を無段変速させる第2可変装置と、
前記第1サンギアと前記第2可変装置とを直接的に連結するシャフトと、
前記出力軸に接続された高速ギアと、
前記高速ギアと前記シャフトとの連結と解放とを切り換える高速クラッチと、
を備えるトランスミッション。 - 入力軸と、
出力軸と、
前記入力軸に連結された第1キャリアと、前記第1キャリアに連結された第1プラネタリギアと、前記第1プラネタリギアに接続された第1サンギアと、前記第1プラネタリギアに接続された第1リングギアとを含む第1遊星歯車機構と、
前記第1キャリアに連結された第2サンギアと、前記第2サンギアに接続された第2プラネタリギアと、前記第2プラネタリギアに接続され前記第1リングギアに連結された第2リングギアとを含む第2遊星歯車機構と、
前記第1リングギア及び前記第2リングギアに接続され、前記入力軸に対する前記出力軸の速度比を無段変速させる第1可変装置と、
前記速度比を無段変速させる第2可変装置と、
前記第1サンギアと前記第2可変装置とを直接的に連結するシャフトと、
前記シャフトに連結された低速ギアと、
前記出力軸と前記低速ギアとの連結と解放とを切り換える低速クラッチと、
を備えるトランスミッション。 - 入力軸と、
出力軸と、
前記入力軸に連結された第1キャリアと、前記第1キャリアに連結された第1プラネタリギアと、前記第1プラネタリギアに接続された第1サンギアと、前記第1プラネタリギアに接続された第1リングギアとを含む第1遊星歯車機構と、
前記第1キャリアに連結された第2サンギアと、前記第2サンギアに接続された第2プラネタリギアと、前記第2プラネタリギアに接続され前記第1リングギアに連結された第2リングギアと、前記第2プラネタリギアに連結された第2キャリアとを含む第2遊星歯車機構と、
前記第1リングギア及び前記第2リングギアに接続され、前記入力軸に対する前記出力軸の速度比を無段変速させる第1可変装置と、
前記第2キャリアに連結された第3キャリアと、前記第3キャリアに連結された第3プラネタリギアと、前記第3プラネタリギアに接続された第3サンギアとを含む第3遊星歯車機構と、
前記第3サンギアに連結された外歯式のギアと、
を備えるトランスミッション。 - 入力軸と、
出力軸と、
前記入力軸に連結された第1キャリアと、前記第1キャリアに連結された第1プラネタリギアと、前記第1プラネタリギアに接続された第1サンギアと、前記第1プラネタリギアに接続された第1リングギアとを含む第1遊星歯車機構と、
前記第1キャリアに連結された第2サンギアと、前記第2サンギアに接続された第2プラネタリギアと、前記第2プラネタリギアに接続され前記第1リングギアに連結された第2リングギアと、前記第2プラネタリギアに連結された第2キャリアとを含む第2遊星歯車機構と、
前記第1リングギア及び前記第2リングギアに接続され、前記入力軸に対する前記出力軸の速度比を無段変速させる第1可変装置と、
前記第2キャリアに連結された第3キャリアと、前記第3キャリアに連結された第3プラネタリギアと、前記第3プラネタリギアに接続された第3サンギアとを含む第3遊星歯車機構と、
前記出力軸と前記第3サンギアとの連結と解放とを切り換える中速クラッチと、
を備えるトランスミッション。 - 前記第3遊星歯車機構は、前記第1遊星歯車機構、及び、前記第2遊星歯車機構と同軸に配置される、
請求項3又は4に記載のトランスミッション。 - 入力軸と、
出力軸と、
前記入力軸に連結された第1キャリアと、前記第1キャリアに連結された第1プラネタリギアと、前記第1プラネタリギアに接続された第1サンギアと、前記第1プラネタリギアに接続された第1リングギアとを含む第1遊星歯車機構と、
前記第1キャリアに連結された第2サンギアと、前記第2サンギアに接続された第2プラネタリギアと、前記第2プラネタリギアに接続され前記第1リングギアに連結された第2リングギアとを含む第2遊星歯車機構と、
前記第1リングギア及び前記第2リングギアに接続され、前記入力軸に対する前記出力軸の速度比を無段変速させる第1可変装置と、
前記第1リングギアと前記第2リングギアとを含むリング部材と、
を備え、
前記リング部材の外周面は、前記第1可変装置に接続される外歯式のギアを含む、
トランスミッション。 - 前記第1リングギアと前記第2リングギアとは一体的に形成されている、
請求項1から6のいずれかに記載のトランスミッション。 - 請求項1から7のいずれかに記載のトランスミッションを備える作業車両。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019057931A JP7365779B2 (ja) | 2019-03-26 | 2019-03-26 | トランスミッション及び作業車両 |
EP20776487.9A EP3872368A4 (en) | 2019-03-26 | 2020-02-17 | TRANSMISSION AND COMMERCIAL VEHICLE |
US17/413,690 US11365787B2 (en) | 2019-03-26 | 2020-02-17 | Transmission and work vehicle |
CN202080006524.5A CN113167365A (zh) | 2019-03-26 | 2020-02-17 | 变速箱和工作车辆 |
PCT/JP2020/006054 WO2020195327A1 (ja) | 2019-03-26 | 2020-02-17 | トランスミッション及び作業車両 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019057931A JP7365779B2 (ja) | 2019-03-26 | 2019-03-26 | トランスミッション及び作業車両 |
Publications (2)
Publication Number | Publication Date |
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JP2020159413A JP2020159413A (ja) | 2020-10-01 |
JP7365779B2 true JP7365779B2 (ja) | 2023-10-20 |
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JP2019057931A Active JP7365779B2 (ja) | 2019-03-26 | 2019-03-26 | トランスミッション及び作業車両 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11365787B2 (ja) |
EP (1) | EP3872368A4 (ja) |
JP (1) | JP7365779B2 (ja) |
CN (1) | CN113167365A (ja) |
WO (1) | WO2020195327A1 (ja) |
Citations (3)
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US7238131B2 (en) | 2005-01-04 | 2007-07-03 | General Motors Corporation | Electrically variable transmission having three planetary gear sets and three fixed interconnections |
US20080119313A1 (en) | 2006-11-17 | 2008-05-22 | Usoro Patrick B | Hybrid powertrain having three interconnecting members and brakes |
JP2012149769A (ja) | 2012-02-27 | 2012-08-09 | Kubota Corp | 変速伝動装置 |
Family Cites Families (7)
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JPH09166197A (ja) * | 1995-10-04 | 1997-06-24 | Taishu Sai | 無段変速装置 |
JP4123132B2 (ja) * | 2003-10-31 | 2008-07-23 | トヨタ自動車株式会社 | ハイブリッド車両の変速制御装置 |
US7322902B2 (en) * | 2004-05-10 | 2008-01-29 | Toyota Jidosha Kabushiki Kaisha | Control device for vehicular transmission mechanism |
JP2005337467A (ja) * | 2004-05-31 | 2005-12-08 | Fuji Univance Corp | 合成動力変速装置 |
JP4671966B2 (ja) * | 2004-09-08 | 2011-04-20 | 株式会社小松製作所 | 変速装置およびそれを備える建設車両 |
JP4789507B2 (ja) | 2005-05-24 | 2011-10-12 | 株式会社小松製作所 | 変速装置 |
DE102016208669A1 (de) * | 2016-05-19 | 2017-11-23 | Zf Friedrichshafen Ag | Getriebe für ein Kraftfahrzeug, sowie Antriebsstrang für ein Kraftfahrzeug |
-
2019
- 2019-03-26 JP JP2019057931A patent/JP7365779B2/ja active Active
-
2020
- 2020-02-17 EP EP20776487.9A patent/EP3872368A4/en active Pending
- 2020-02-17 WO PCT/JP2020/006054 patent/WO2020195327A1/ja unknown
- 2020-02-17 US US17/413,690 patent/US11365787B2/en active Active
- 2020-02-17 CN CN202080006524.5A patent/CN113167365A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7238131B2 (en) | 2005-01-04 | 2007-07-03 | General Motors Corporation | Electrically variable transmission having three planetary gear sets and three fixed interconnections |
US20080119313A1 (en) | 2006-11-17 | 2008-05-22 | Usoro Patrick B | Hybrid powertrain having three interconnecting members and brakes |
JP2012149769A (ja) | 2012-02-27 | 2012-08-09 | Kubota Corp | 変速伝動装置 |
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US20220010864A1 (en) | 2022-01-13 |
JP2020159413A (ja) | 2020-10-01 |
US11365787B2 (en) | 2022-06-21 |
EP3872368A1 (en) | 2021-09-01 |
CN113167365A (zh) | 2021-07-23 |
EP3872368A4 (en) | 2022-08-10 |
WO2020195327A1 (ja) | 2020-10-01 |
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