JP5723556B2 - 乗用型作業機の走行変速装置 - Google Patents
乗用型作業機の走行変速装置 Download PDFInfo
- Publication number
- JP5723556B2 JP5723556B2 JP2010197645A JP2010197645A JP5723556B2 JP 5723556 B2 JP5723556 B2 JP 5723556B2 JP 2010197645 A JP2010197645 A JP 2010197645A JP 2010197645 A JP2010197645 A JP 2010197645A JP 5723556 B2 JP5723556 B2 JP 5723556B2
- Authority
- JP
- Japan
- Prior art keywords
- mission case
- traveling
- main body
- shaft
- traveling mission
- 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.)
- Active
Links
Images
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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor
-
- 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
- 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
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential 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
- 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
-
- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
- B60Y2304/074—Facilitating assembling or mounting by improved accessibility
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
- Motor Power Transmission Devices (AREA)
- Guiding Agricultural Machines (AREA)
- Transplanting Machines (AREA)
- Structure Of Transmissions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
まず、図1〜5を参照して田植機の概要を説明する。図1,2示すように、田植機は、左右前輪2及び左右後輪3で走行自在に支持された走行機体1と、走行機体1の後ろに配置した苗植装置4とを有している。前輪2は走行機体1に水平旋回自在に取り付いており、後輪3は走行機体1に水平旋回不能に取り付いている。
次に、図6以下の図面も参照して走行変速装置の詳細を説明する。例えば図5(B)に示すように、走行ミッションケース9は深さが深い主部9aと、これに被さると共に主部9aよりは深さが浅い蓋部9bとの2つのシェル状部材で構成されており、両者はボルトで締結されている。両者の開口面(締結面・合わせ面)は後述する各軸の軸心と直交して(横切って)いる。
み合っている。
既述のように、走行ミッションケース9は深さが深い本体部9aと深さが浅い蓋部9bとで構成されており、図6に概念的に表示しているように、本体部9aの内部には前後方向に延びる中間部材87が配置されており、本体部9aの左右幅方向の略中間位置に分離自在に(着脱自在)に固定されている。第2駆動軸44、第1〜第4の中間回転軸53,54,74,83の5本の軸及びデフケース65の一端部は、ベアリングを介して中間部材87で回転自在に支持されている。
本願発明は上記の実施形態の他にも様々に具体化できる。例えば走行ミッションケースや中間部材の具体的な形状は必要に応じて任意に変更できる。中間部材を複数で構成することも可能である。この場合は、複数の中間部材を本体部の開口面の広がり方向に分離して配置することも可能であるし、本体部の深さ方向に分けて配置することも可能である(従って、軸を複数の中間部材で支持することも可能である。)。
4 苗植装置
8 エンジン
9 走行ミッションケース
9a 本体部
9b 蓋部
24 無段変速機の一例としてのHST
10 フロントアクスル装置
11 連結フレーム
12 リアアクスルケース
26 HSTの入力軸
40 HSTの出力軸
41 第1駆動軸
44 第2駆動軸
45 遊星ギア機構(HMT)を構成する内歯ギア
48 走行クラッチ
53,54,74,83 中間回転軸
59 ブレーキ(駐車ブレーキ)
63,64 車輪駆動軸
65 デフケース
66 デフ装置
72 ブレーキペダル
87 中間部材
Claims (3)
- 走行ミッションケースとその内部に配置された軸群及びギア群を有しており、
前記走行ミッションケースは、深さが深い本体部とこれを覆う浅い蓋部とを有しており、前記軸群は前記本体部及び蓋部の開口面と交叉した姿勢に配置されている、
という構成であって、
前記走行ミッションケースの本体部に、前記軸群のうち少なくとも一部に対する軸受として機能する中間部材を着脱可能に固定しており、
前記走行ミッションケースの本体部と蓋部とにはそれぞれ車輪駆動用のアクスル装置が取り付けられており、前記走行ミッションケース内には、一方のアクスル装置に動力伝達する一方の車輪駆動軸と他方のアクスル装置に動力伝達する他方の車輪駆動軸とが同心に配置されており、
前記走行ミッションケースには、両車輪駆動軸を差動させるためのデフ装置を前記本体部と中間部材との間に配置している、
乗用型作業機の走行変速装置。 - 更に、エンジンからの動力が伝達されるHSTと、前記HSTと組み合わさってHMTを構成する遊星ギア機構とを有しており、
前記HSTは、前記走行ミッションケースにおける本体部のうち前記蓋部と反対側に位置した底部の外面に取り付けられており、前記遊星ギア機構を、前記走行ミッションケースにおける本体部の底部と前記中間部材との間に配置している、
請求項1に記載した乗用型作業機の走行変速装置。 - 前記走行ミッションケースにおける本体部の内周と前記中間部材の外周との間にオイルが自在に流通し得る空間を空けている、
請求項1又は2に記載した乗用型作業機の走行変速装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010197645A JP5723556B2 (ja) | 2010-09-03 | 2010-09-03 | 乗用型作業機の走行変速装置 |
KR1020137005037A KR101795539B1 (ko) | 2010-09-03 | 2011-09-02 | 승용형 작업기의 주행 변속 장치 |
CN201180042229.6A CN103080609B (zh) | 2010-09-03 | 2011-09-02 | 乘用型作业机的行驶变速装置 |
PCT/JP2011/070047 WO2012029953A1 (ja) | 2010-09-03 | 2011-09-02 | 乗用型作業機の走行変速装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010197645A JP5723556B2 (ja) | 2010-09-03 | 2010-09-03 | 乗用型作業機の走行変速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012051531A JP2012051531A (ja) | 2012-03-15 |
JP5723556B2 true JP5723556B2 (ja) | 2015-05-27 |
Family
ID=45773027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010197645A Active JP5723556B2 (ja) | 2010-09-03 | 2010-09-03 | 乗用型作業機の走行変速装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5723556B2 (ja) |
KR (1) | KR101795539B1 (ja) |
CN (1) | CN103080609B (ja) |
WO (1) | WO2012029953A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5986818B2 (ja) * | 2012-06-15 | 2016-09-06 | 三菱マヒンドラ農機株式会社 | 移植機における回転センサの配置構造 |
JP6454212B2 (ja) | 2014-10-15 | 2019-01-16 | ヤンマー株式会社 | 作業車両 |
JP2017029037A (ja) * | 2015-07-30 | 2017-02-09 | 株式会社クボタ | 水田作業機 |
DE102016106246A1 (de) * | 2016-04-06 | 2017-10-12 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Hydraulikanlage |
CN105782405B (zh) * | 2016-05-09 | 2018-06-01 | 西华大学 | 小型农业机械的传动变速装置 |
WO2018136853A1 (en) | 2017-01-20 | 2018-07-26 | Polaris Industries Inc. | Diagnostic systems and methods of a continuously variable transmission |
KR20190103742A (ko) | 2018-02-28 | 2019-09-05 | 대동공업주식회사 | 분리형 차축 어셈블리 |
CN109573473B (zh) * | 2018-10-10 | 2024-04-02 | 武汉市农业科学院 | 一种排种器台架试验传送带平台 |
BR102018075713A2 (pt) * | 2018-12-11 | 2020-06-23 | Robert Bosch Limitada | Componente de transformação e distribuição de energia. |
WO2020244090A1 (zh) * | 2019-06-06 | 2020-12-10 | 丰疆智能科技研究院(常州)有限公司 | 插秧机和车桥 |
CN110249765A (zh) * | 2019-06-06 | 2019-09-20 | 丰疆智能科技研究院(常州)有限公司 | 插秧机和车桥 |
JP7207385B2 (ja) * | 2020-10-08 | 2023-01-18 | 井関農機株式会社 | 作業車両 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280328A (ja) * | 1985-10-04 | 1987-04-13 | Iseki & Co Ltd | 減速切替装置 |
JPH0346277Y2 (ja) * | 1986-01-08 | 1991-09-30 | ||
JPH0832505B2 (ja) * | 1989-10-21 | 1996-03-29 | 株式会社クボタ | 伝動装置のクラッチ取付部構造 |
JPH03119652U (ja) * | 1990-03-22 | 1991-12-10 | ||
JP2003130180A (ja) * | 2001-10-26 | 2003-05-08 | Iseki & Co Ltd | トラクタの後輪ホイルシャフトの駆動構造 |
JP4067310B2 (ja) * | 2002-01-17 | 2008-03-26 | ヤンマー農機株式会社 | 田植機 |
JP4276400B2 (ja) * | 2002-01-17 | 2009-06-10 | ヤンマー農機株式会社 | 田植機 |
-
2010
- 2010-09-03 JP JP2010197645A patent/JP5723556B2/ja active Active
-
2011
- 2011-09-02 KR KR1020137005037A patent/KR101795539B1/ko active IP Right Review Request
- 2011-09-02 CN CN201180042229.6A patent/CN103080609B/zh active Active
- 2011-09-02 WO PCT/JP2011/070047 patent/WO2012029953A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN103080609B (zh) | 2016-06-22 |
KR20130140624A (ko) | 2013-12-24 |
JP2012051531A (ja) | 2012-03-15 |
KR101795539B1 (ko) | 2017-11-08 |
CN103080609A (zh) | 2013-05-01 |
WO2012029953A1 (ja) | 2012-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5723556B2 (ja) | 乗用型作業機の走行変速装置 | |
EP1329354B1 (en) | Working vehicle | |
US7735594B2 (en) | Working vehicle | |
KR20040100938A (ko) | 승용형 작업기 | |
JP5931698B2 (ja) | 田植機 | |
JP2009214818A (ja) | 作業車両 | |
JP4534782B2 (ja) | 乗用型走行車両 | |
JP5207787B2 (ja) | 作業車両 | |
JP5497586B2 (ja) | 乗用型作業機 | |
JP4208774B2 (ja) | 乗用型草刈り機 | |
KR20120099232A (ko) | 승용형 농작업기 | |
JP5476151B2 (ja) | 乗用型農作業機 | |
JP4860271B2 (ja) | 作業車両 | |
JP5872439B2 (ja) | 田植機 | |
JP3678665B2 (ja) | 作業車 | |
JP5818929B2 (ja) | 乗用型作業機 | |
JP2016198009A (ja) | トラクタ | |
JP3693586B2 (ja) | 作業車の車体構造 | |
JP5916153B2 (ja) | 作業車 | |
JP2012050409A (ja) | 乗用型作業機 | |
JP5804612B2 (ja) | 作業車 | |
JP5725628B2 (ja) | 作業車 | |
JP3480993B2 (ja) | 農業用トラクタの動力伝達構造 | |
JP2020099307A (ja) | 乗用作業車 | |
JP2010215151A (ja) | 乗用型農作業機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20130403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20130403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130509 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130607 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140212 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140730 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140929 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150311 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150330 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5723556 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |