EP2687638A4 - Radlader - Google Patents

Radlader

Info

Publication number: EP2687638A4
Authority: EP; European Patent Office
Prior art keywords: wheel loader; loader; wheel
Prior art date: 2011-03-15
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

Application number

EP12758204.7A

Other languages

English (en)

French (fr)

Other versions

EP2687638B1 (de

EP2687638A1 (de

Inventor

Koji Hyodo

Masaki Yoshikawa

Ei Takahashi

Wataru Isaka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KCM Corp

Original Assignee

Hitachi Construction Machinery Co Ltd

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.)

2011-03-15

Filing date

2012-03-15

Publication date

2014-12-17

2012-03-15 Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd

2014-01-22 Publication of EP2687638A1 publication Critical patent/EP2687638A1/de

2014-12-17 Publication of EP2687638A4 publication Critical patent/EP2687638A4/de

2017-05-10 Application granted granted Critical

2017-05-10 Publication of EP2687638B1 publication Critical patent/EP2687638B1/de

Status Active legal-status Critical Current

2032-03-15 Anticipated expiration legal-status Critical

Classifications

- 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
- E02F9/2004—Control mechanisms, e.g. control levers
- E02F9/2012—Setting the functions of the control levers, e.g. changing assigned functions among operations levers, setting functions dependent on the operator or seat orientation
- 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
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- 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
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- 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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2066—Control of propulsion units of the type combustion engines
- 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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2079—Control of mechanical transmission
- 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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Operation Control Of Excavators (AREA)
Component Parts Of Construction Machinery (AREA)

EP12758204.7A 2011-03-15 2012-03-15 Radlader Active EP2687638B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2011057076		2011-03-15
PCT/JP2012/056714 WO2012124767A1 (ja)	2011-03-15	2012-03-15	ホイールローダ

Publications (3)

Publication Number	Publication Date
EP2687638A1 EP2687638A1 (de)	2014-01-22
EP2687638A4 true EP2687638A4 (de)	2014-12-17
EP2687638B1 EP2687638B1 (de)	2017-05-10

Family

ID=46830832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12758204.7A Active EP2687638B1 (de)	2011-03-15	2012-03-15	Radlader

Country Status (6)

Country	Link
US (1)	US20140003900A1 (de)
EP (1)	EP2687638B1 (de)
JP (1)	JP5814258B2 (de)
KR (1)	KR101882406B1 (de)
CN (1)	CN103370479B (de)
WO (1)	WO2012124767A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6034773B2 (ja) *	2013-11-13	2016-11-30	株式会社クボタ	作業機
CN103671888A (zh) *	2013-12-18	2014-03-26	徐州凯尔农业装备股份有限公司	轮式拖拉机电控换挡装置
CN104822922B (zh) *	2014-10-31	2017-11-28	株式会社小松制作所	轮式装载机及轮式装载机的控制方法
JP6587279B2 (ja) *	2015-07-03	2019-10-09	キャタピラーエスエーアールエル	建設機械における走行制御システム
US10041229B2 (en) *	2015-11-02	2018-08-07	Caterpillar Inc.	System and method for controlling operation of machine
JP6487822B2 (ja) *	2015-11-05	2019-03-20	ヤンマー株式会社	トラクタ
CN108301457B (zh) *	2018-03-14	2021-02-19	华侨大学	一种挖掘机启停控制方法
JP6806726B2 (ja) *	2018-03-27	2021-01-06	日立建機株式会社	作業車両
EP3815983A4 (de) *	2018-06-29	2022-03-09	Kubota Corporation	Arbeitsmaschine
CN109515537B (zh) *	2018-11-16	2020-06-09	中联重科股份有限公司	履带式车辆行走机构的控制方法、系统及履带式车辆
JP7482766B2 (ja) *	2020-12-15	2024-05-14	株式会社クボタ	作業車
EP4015277A1 (de) *	2020-12-15	2022-06-22	Kubota Corporation	Arbeitsfahrzeug, steuerungsverfahren- und programm sowie aufzeichnungsmedium
JP2022102299A (ja) *	2020-12-25	2022-07-07	株式会社クボタ	作業車
CN112982538B (zh) *	2021-02-24	2022-06-21	索特传动设备有限公司	一种轮式装载机的控制方法、装置、轮式装载机及存储介质
JP2023082323A (ja)	2021-12-02	2023-06-14	株式会社小松製作所	キャブ及び作業機械

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050279561A1 (en) *	2004-06-22	2005-12-22	Caterpillar Inc.	Work machine joystick control system
WO2009048364A1 (en) *	2007-10-08	2009-04-16	Svab Hydraulik Ab	A control lever for operating a machine, a procedure for operating a machine via a control lever and the use of the control lever
US20090240406A1 (en) *	2005-12-22	2009-09-24	Komatsu Ltd.	Engine control device for working vehicle
US7784581B1 (en) *	2006-09-14	2010-08-31	Deere & Company	Machine control interlocks for an electrohydraulically controlled vehicle
WO2010147232A1 (ja) *	2009-06-19	2010-12-23	日立建機株式会社	作業車両の原動機制御装置
EP2277369A1 (de) *	2009-07-20	2011-01-26	CLAAS Selbstfahrende Erntemaschinen GmbH	Multifunktionsgriff

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000105618A (ja) *	1998-07-28	2000-04-11	Komatsu Ltd	レバ―式信号発生装置
US6098481A (en) *	1998-12-15	2000-08-08	Caterpillar Inc.	High force variable position detent mechanism
US6643577B1 (en) *	2002-08-22	2003-11-04	Caterpillar Inc	Operator control station and method for a work machine having more than one function
FR2858861B1 (fr) *	2003-08-11	2007-06-22	Manitou Bf	Dispositif de commande par interaction avec la main d'un operateur
KR100621982B1 (ko) *	2004-04-13	2006-09-14	볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비	중장비의 기능스위치 패턴설정장치
US9074352B2 (en) *	2006-03-27	2015-07-07	John R. Ramun	Universal control scheme for mobile hydraulic equipment and method for achieving the same
US8230757B2 (en) *	2008-07-29	2012-07-31	Deere & Company	Lever lockout assembly
JP5238448B2 (ja) *	2008-10-20	2013-07-17	キャタピラーエスエーアールエル	作業車両

2012
- 2012-03-15 WO PCT/JP2012/056714 patent/WO2012124767A1/ja active Application Filing
- 2012-03-15 US US13/996,247 patent/US20140003900A1/en not_active Abandoned
- 2012-03-15 JP JP2012547350A patent/JP5814258B2/ja active Active
- 2012-03-15 CN CN201280008246.2A patent/CN103370479B/zh active Active
- 2012-03-15 EP EP12758204.7A patent/EP2687638B1/de active Active
- 2012-03-15 KR KR1020137020848A patent/KR101882406B1/ko active IP Right Grant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050279561A1 (en) *	2004-06-22	2005-12-22	Caterpillar Inc.	Work machine joystick control system
US20090240406A1 (en) *	2005-12-22	2009-09-24	Komatsu Ltd.	Engine control device for working vehicle
US7784581B1 (en) *	2006-09-14	2010-08-31	Deere & Company	Machine control interlocks for an electrohydraulically controlled vehicle
WO2009048364A1 (en) *	2007-10-08	2009-04-16	Svab Hydraulik Ab	A control lever for operating a machine, a procedure for operating a machine via a control lever and the use of the control lever
WO2010147232A1 (ja) *	2009-06-19	2010-12-23	日立建機株式会社	作業車両の原動機制御装置
EP2277369A1 (de) *	2009-07-20	2011-01-26	CLAAS Selbstfahrende Erntemaschinen GmbH	Multifunktionsgriff

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012124767A1 *

Also Published As

Publication number	Publication date
EP2687638B1 (de)	2017-05-10
JPWO2012124767A1 (ja)	2014-07-24
KR20140051120A (ko)	2014-04-30
US20140003900A1 (en)	2014-01-02
CN103370479B (zh)	2016-06-01
KR101882406B1 (ko)	2018-07-26
CN103370479A (zh)	2013-10-23
EP2687638A1 (de)	2014-01-22
JP5814258B2 (ja)	2015-11-17
WO2012124767A1 (ja)	2012-09-20

Publication	Publication Date	Title
EP2762644A4 (de)	2014-12-03	Radlader
EP2792503A4 (de)	2015-10-14	Reifen
EP2687638A4 (de)	2014-12-17	Radlader
EP2679733A4 (de)	2016-08-31	Radlader
EP2674643A4 (de)	2014-05-14	Radlader
EP2676809A4 (de)	2014-10-08	Reifen
AU342621S (en)	2012-05-21	Three wheeled vehicle
EP2728074A4 (de)	2014-05-07	Radlader
EP2740919A4 (de)	2014-06-11	Radlader
EP2692547A4 (de)	2015-03-11	Reifen
EP2698478A4 (de)	2014-02-19	Radlader
EP2724873A4 (de)	2015-03-04	Reifen
EP2746464A4 (de)	2014-06-25	Radlader
EP2738019A4 (de)	2015-02-18	Reifen
EP2783882A4 (de)	2015-07-01	Rreifen
EP2716475A4 (de)	2015-01-21	Reifen
EP2716476A4 (de)	2014-11-19	Reifen
EP2682282A4 (de)	2014-12-03	Reifen
PL2771198T3 (pl)	2019-07-31	Opona
EP2743136A4 (de)	2014-07-02	Radlader
EP2682530A4 (de)	2014-06-25	Radlader
PL2545763T3 (pl)	2015-06-30	Wózek załadunkowy
EP2781375A4 (de)	2015-07-29	Reifen
EP2754568A4 (de)	2015-03-18	Reifen
EP2732986A4 (de)	2015-03-04	Reifen

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2014-12-17	RIC1	Information provided on ipc code assigned before grant	Ipc: E02F 9/02 20060101ALI20141111BHEP Ipc: E02F 9/20 20060101AFI20141111BHEP Ipc: E02F 3/34 20060101ALI20141111BHEP
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