JP2005067606A - 作業車 - Google Patents
作業車 Download PDFInfo
- Publication number
- JP2005067606A JP2005067606A JP2004309146A JP2004309146A JP2005067606A JP 2005067606 A JP2005067606 A JP 2005067606A JP 2004309146 A JP2004309146 A JP 2004309146A JP 2004309146 A JP2004309146 A JP 2004309146A JP 2005067606 A JP2005067606 A JP 2005067606A
- Authority
- JP
- Japan
- Prior art keywords
- turning
- transmitting system
- power transmitting
- transmission system
- power transmission
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000011888 foil Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
- B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
- B62D11/183—Control systems therefor
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
【解決手段】 エンジンに直進動力伝達系と旋回動力伝達系とを介して左右遊星歯車機構を連動連結して、同左右遊星歯車機構により上記直進動力伝達系と旋回動力伝達系の回転速度を合成して、合成回転速度にて左右走行装置を個別に駆動すべく構成した作業車において、エンジンと直進動力伝達系及び旋回動力伝達系との間に、上記エンジンからの動力を排他的に選択する前後進クラッチを介設し、上記直進動力伝達系は歯車式変速機構により構成する一方、上記旋回動力伝達系にはステアリングホイルの操作により出力回転速度を変更可能とした旋回用無段変速機を設けた。
【選択図】 図5
Description
H 旋回動力伝達系
M 直進動力伝達系
1a,1b 左右走行装置
21 ステアリングホイル
23 エンジン
50a,50b 前後進クラッチ
54 旋回用無段変速機
55 入力軸
74a,74b 左右遊星歯車機構
75 正逆回転分割機構
Claims (1)
- エンジン(23)に直進動力伝達系(M)と旋回動力伝達系(H)とを介して左右遊星歯車機構(74a,74b)を連動連結して、同左右遊星歯車機構(74a,74b)により上記直進動力伝達系(M)と旋回動力伝達系(H)の回転速度を合成して、合成回転速度にて左右走行装置(1a,1b)を個別に駆動すべく構成した作業車において、
エンジン(23)と直進動力伝達系(M)及び旋回動力伝達系(H)との間に、上記エンジン(23)からの動力を排他的に選択する前後進クラッチ(50a,50b)を介設し、
上記直進動力伝達系(M)は歯車式変速機構により構成する一方、上記旋回動力伝達系(H)にはステアリングホイル(21)の操作により出力回転速度を変更可能とした旋回用無段変速機(54)を設けたことを特徴とする作業車。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004309146A JP3897780B2 (ja) | 2004-10-25 | 2004-10-25 | 作業車 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004309146A JP3897780B2 (ja) | 2004-10-25 | 2004-10-25 | 作業車 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001349631A Division JP3686602B2 (ja) | 2001-11-15 | 2001-11-15 | 作業車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005067606A true JP2005067606A (ja) | 2005-03-17 |
JP3897780B2 JP3897780B2 (ja) | 2007-03-28 |
Family
ID=34420363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004309146A Expired - Fee Related JP3897780B2 (ja) | 2004-10-25 | 2004-10-25 | 作業車 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3897780B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049368A1 (ja) * | 2005-10-27 | 2007-05-03 | Yanmar Co., Ltd. | 小型クローラ式トラクタ |
JP2007118713A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP2007118712A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP2007118711A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP2009173237A (ja) * | 2008-01-28 | 2009-08-06 | Komatsu Ltd | 作業車両 |
JP2017140893A (ja) * | 2016-02-09 | 2017-08-17 | ヤンマー株式会社 | 作業車両 |
-
2004
- 2004-10-25 JP JP2004309146A patent/JP3897780B2/ja not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007118713A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP2007118712A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP2007118711A (ja) * | 2005-10-26 | 2007-05-17 | Yanmar Co Ltd | クローラ型トラクタ |
JP4627483B2 (ja) * | 2005-10-26 | 2011-02-09 | ヤンマー株式会社 | クローラ型トラクタ |
WO2007049368A1 (ja) * | 2005-10-27 | 2007-05-03 | Yanmar Co., Ltd. | 小型クローラ式トラクタ |
US7836982B2 (en) | 2005-10-27 | 2010-11-23 | Yanmar Co., Ltd. | Compact crawler type tractor |
JP2009173237A (ja) * | 2008-01-28 | 2009-08-06 | Komatsu Ltd | 作業車両 |
JP2017140893A (ja) * | 2016-02-09 | 2017-08-17 | ヤンマー株式会社 | 作業車両 |
WO2017138444A1 (ja) * | 2016-02-09 | 2017-08-17 | ヤンマー株式会社 | 作業車両 |
EP3415404A4 (en) * | 2016-02-09 | 2019-02-27 | Yanmar Co., Ltd. | WORKING VEHICLE |
US10926795B2 (en) | 2016-02-09 | 2021-02-23 | Yanmar Power Technology Co., Ltd. | Work vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP3897780B2 (ja) | 2007-03-28 |
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