JP2014058194A - 作業車両 - Google Patents
作業車両 Download PDFInfo
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- JP2014058194A JP2014058194A JP2012203381A JP2012203381A JP2014058194A JP 2014058194 A JP2014058194 A JP 2014058194A JP 2012203381 A JP2012203381 A JP 2012203381A JP 2012203381 A JP2012203381 A JP 2012203381A JP 2014058194 A JP2014058194 A JP 2014058194A
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- 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
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- 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
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- 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
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
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- 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
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/44—Signals to the control unit of auxiliary gearing
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- 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
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- 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
- F16H2037/045—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between high and low ratio range
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/0256—Levers for forward-reverse selection only, e.g. for working machines having a separate lever for switching between forward and reverse mode
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- 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
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19074—Single drive plural driven
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- 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
- Y10T74/19251—Control mechanism
-
- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20073—Control of plural mechanisms [e.g., control of transmission and control of 4 - wheel drive]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Of Transmissions (AREA)
- Structure Of Transmissions (AREA)
Abstract
【解決手段】作業車両1は、動力源4から伝達され主変速機構17で変速された回転動力を変速して駆動輪2、3側に伝達可能である第1副変速機24と、主変速機構17で変速された回転動力を第1副変速機24よりもさらに低速で変速して駆動輪2、3側に伝達可能である第2副変速機25とを有する副変速機構18と、第1副変速機24の第1副変速操作を行う第1副変速操作レバー49と、第1副変速操作レバー49とは別個に設けられ、第2副変速機25の第2副変速操作を行う第2副変速操作レバー50とを備えることを特徴とする。したがって、トラクタ1は、汎用性を向上することができる。
【選択図】図7
Description
図1は、実施形態に係るトラクタの概略図である。図2は、図1のA矢視図(機体前部を視た図)である。図3は、図1のB矢視図(機体後部を視た図)である。図4は、図1のC矢視図(機体上部を視た図)である。図5は、実施形態に係るトラクタの変速装置の伝動機構を示す線図である。図6は、実施形態に係るトラクタの変速装置の伝動機構を示す断面を一部展開した模式図である。図7は、実施形態に係るトラクタのキャビン内を含む概略平面図である。図8は、実施形態に係るトラクタの第1副変速操作レバー及び第2副変速操作レバーを含む模式的な斜視図である。図9は、実施形態に係るトラクタの副変速機構のシフタ近傍の断面図である。図10は、実施形態に係るトラクタの副変速機構のシフタステーに沿った方向の断面図である。図11は、実施形態に係るトラクタの副変速機構のシフタステーと交差する方向に沿った方向の断面図である。図12は、実施形態に係るトラクタのミッションケースを車幅方向左側から視た部分側面図である。図13は、実施形態に係るトラクタのフロントミッションケースを車幅方向右側から視た部分側面図である。図14は、実施形態に係るトラクタのフロントミッションケースを車幅方向左側から視た部分側面図である。図15は、実施形態に係るトラクタの変速装置の車幅方向に沿った断面図である。図16は、実施形態に係るトラクタの主変速操作レバーの変速位置について説明する模式図である。図17は、実施形態に係るトラクタの主変速機構のシフタステーに沿った方向の断面図である。図18は、実施形態に係るトラクタの主変速機構のシフタステーと交差する方向に沿った方向の断面図である。図19は、実施形態に係るトラクタの主変速機構のシフタステー及びシフタの概略図である。図20、図21、図22、図23、図24は、変形例に係るトラクタの変速装置の伝動機構を示す概略図である。
1R 機体後部
1F 機体前部
2 前輪(駆動輪)
3 後輪(駆動輪)
4 エンジン(動力源)
5 変速装置
13、213、313、413 伝動機構
14 入力軸
15 前後進切替機構
16 Hi−Lo変速機構(高低変速機構)
17 主変速機構
18 副変速機構
19、419 2WD/4WD切替機構
20 PTO駆動機構
24 第1副変速機
25 第2副変速機
38 PTOクラッチ機構
39 PTO変速機構
40 PTO軸
43 前後進切替レバー
44 Hi−Lo切替スイッチ(高低変速操作スイッチ)
45 主変速操作レバー
46 2WD/4WD切替レバー
47 PTO切替スイッチ
48 PTO変速操作レバー
49 第1副変速操作レバー
50 第2副変速操作レバー
52 規制機構
380 PTO車速連動機構
C1、C2、C3、C4、C5、C6、C7 油圧多板クラッチ
Claims (5)
- 動力源から伝達され主変速機構で変速された回転動力を変速して駆動輪側に伝達可能である第1副変速機と、前記主変速機構で変速された回転動力を前記第1副変速機よりもさらに低速で変速して前記駆動輪側に伝達可能である第2副変速機とを有する副変速機構と、
前記第1副変速機の第1副変速操作を行う第1副変速操作レバーと、
前記第1副変速操作レバーとは別個に設けられ、前記第2副変速機の第2副変速操作を行う第2副変速操作レバーとを備えることを特徴とする、
作業車両。 - 前記第1副変速機で変速しているときに前記第2副変速操作レバーによる第2副変速操作を規制すると共に、前記第2副変速機で変速しているときに前記第1副変速操作レバーによる第1副変速操作を規制する規制機構を備える、
請求項1に記載の作業車両。 - 前記動力源から伝達された回転動力を、前進方向回転又は後進方向回転に切り替え可能である前後進切替機構と、
前記動力源から伝達された回転動力を、高速段又は低速段で変速可能である高低変速機構と、
前記動力源から伝達された回転動力を、複数の変速段のいずれかで変速可能である前記主変速機構とを備え、
前記副変速機構は、前記動力源から前記前後進切替機構、前記高低変速機構、及び、前記主変速機構を介して伝達される回転動力を変速可能である、
請求項1又は請求項2に記載の作業車両。 - 前記前後進切替機構、及び、前記高低変速機構は、それぞれ動力の伝達経路を切り替え可能である油圧多板クラッチを含んで構成され、
前記主変速機構は、シンクロメッシュ式の変速機構であり、前記動力源から前記前後進切替機構、及び、前記高低変速機構を介して伝達される回転動力を変速可能である、
請求項3に記載の作業車両。 - 前記高低変速機構の高低変速操作を行う高低変速操作スイッチと、
前記主変速機構の主変速操作を行う主変速操作レバーとを備え、
前記高低変速機構、及び、前記主変速機構は、走行中に変速可能である、
請求項3又は請求項4に記載の作業車両。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012203381A JP5652451B2 (ja) | 2012-09-14 | 2012-09-14 | 作業車両 |
US14/024,455 US9003908B2 (en) | 2012-09-14 | 2013-09-11 | Working vehicle |
ES13184269.2T ES2566648T3 (es) | 2012-09-14 | 2013-09-13 | Vehículo de trabajo |
AU2013228043A AU2013228043B2 (en) | 2012-09-14 | 2013-09-13 | Working vehicle |
EP13184269.2A EP2708774B1 (en) | 2012-09-14 | 2013-09-13 | Working vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012203381A JP5652451B2 (ja) | 2012-09-14 | 2012-09-14 | 作業車両 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014058194A true JP2014058194A (ja) | 2014-04-03 |
JP2014058194A5 JP2014058194A5 (ja) | 2014-09-25 |
JP5652451B2 JP5652451B2 (ja) | 2015-01-14 |
Family
ID=49230502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012203381A Active JP5652451B2 (ja) | 2012-09-14 | 2012-09-14 | 作業車両 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9003908B2 (ja) |
EP (1) | EP2708774B1 (ja) |
JP (1) | JP5652451B2 (ja) |
AU (1) | AU2013228043B2 (ja) |
ES (1) | ES2566648T3 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101643105B1 (ko) * | 2015-10-06 | 2016-07-28 | 동양물산기업 주식회사 | 트랙터용 트랜스미션 |
JP2020037365A (ja) * | 2018-09-05 | 2020-03-12 | 株式会社クボタ | トラクタの走行用伝動装置とこのトラクタの走行用伝動装置を備えたトラクタ |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US8944449B2 (en) | 2010-04-06 | 2015-02-03 | Polaris Industries Inc. | Side-by-side vehicle |
JP5835154B2 (ja) * | 2012-08-21 | 2015-12-24 | 井関農機株式会社 | 作業車 |
JP5672344B2 (ja) * | 2012-09-14 | 2015-02-18 | 井関農機株式会社 | 作業車両 |
JP6179899B2 (ja) * | 2014-09-24 | 2017-08-16 | 本田技研工業株式会社 | 車両用パワーユニット |
CN105889359A (zh) * | 2016-05-06 | 2016-08-24 | 龚小娥 | 离合装置及变速总成 |
CN106402289A (zh) * | 2016-05-30 | 2017-02-15 | 龚小娥 | 离合装置及变速总成 |
CN106402196A (zh) * | 2016-05-30 | 2017-02-15 | 成都悦成李斯克新能源有限公司 | 离合装置及变速总成 |
CN110529564B (zh) * | 2019-08-30 | 2024-07-12 | 重庆隆旺机电有限责任公司 | 超越式档位互锁动力驱动*** |
JP7489887B2 (ja) * | 2020-10-05 | 2024-05-24 | 株式会社クボタ | ギヤトランスミッション |
EP4411171A1 (en) * | 2023-02-06 | 2024-08-07 | CNH Industrial Italia S.p.A. | Double clutch architecture transmission for agricultural vehicles |
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- 2013-09-13 AU AU2013228043A patent/AU2013228043B2/en not_active Ceased
- 2013-09-13 EP EP13184269.2A patent/EP2708774B1/en active Active
- 2013-09-13 ES ES13184269.2T patent/ES2566648T3/es active Active
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KR101643105B1 (ko) * | 2015-10-06 | 2016-07-28 | 동양물산기업 주식회사 | 트랙터용 트랜스미션 |
JP2020037365A (ja) * | 2018-09-05 | 2020-03-12 | 株式会社クボタ | トラクタの走行用伝動装置とこのトラクタの走行用伝動装置を備えたトラクタ |
Also Published As
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AU2013228043A1 (en) | 2014-04-03 |
EP2708774A1 (en) | 2014-03-19 |
JP5652451B2 (ja) | 2015-01-14 |
AU2013228043B2 (en) | 2016-02-25 |
ES2566648T3 (es) | 2016-04-14 |
EP2708774B1 (en) | 2016-02-24 |
US9003908B2 (en) | 2015-04-14 |
US20140076103A1 (en) | 2014-03-20 |
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