EP0879920A3 - Machine de chantier entraínée par batterie - Google Patents

Machine de chantier entraínée par batterie Download PDF

Info

Publication number: EP0879920A3
Authority: EP; European Patent Office
Prior art keywords: construction machine; vicinity; hydraulic pump; driven construction; battery driven
Prior art date: 1997-05-23
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

EP98304097A

Other languages

German (de)

English (en)

Other versions

EP0879920A2 (fr

EP0879920B1 (fr

Inventor

Masayuki Komiyama

Hideki Kinugawa

Toshio Sora

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel 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.)

1997-05-23

Filing date

1998-05-22

Publication date

1999-07-07

1997-05-23 Priority claimed from JP9150056A external-priority patent/JPH10317429A/ja

1997-06-27 Priority claimed from JP9187741A external-priority patent/JPH1121947A/ja

1998-05-22 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1998-11-25 Publication of EP0879920A2 publication Critical patent/EP0879920A2/fr

1999-07-07 Publication of EP0879920A3 publication Critical patent/EP0879920A3/fr

2005-08-24 Application granted granted Critical

2005-08-24 Publication of EP0879920B1 publication Critical patent/EP0879920B1/fr

2018-05-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000010276 construction Methods 0.000 title abstract 2

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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/207—Control of propulsion units of the type electric propulsion units, e.g. electric motors or generators
- 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
- E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—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 dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Component Parts Of Construction Machinery (AREA)
Fluid-Pressure Circuits (AREA)

EP98304097A 1997-05-23 1998-05-22 Machine de chantier entraínée par batterie Expired - Lifetime EP0879920B1 (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP150056/97		1997-05-23
JP9150056A JPH10317429A (ja)	1997-05-23	1997-05-23	バッテリ駆動の建設機械
JP15005697		1997-05-23
JP9187741A JPH1121947A (ja)	1997-06-27	1997-06-27	バッテリ駆動の建設機械
JP18774197		1997-06-27
JP187741/97		1997-06-27

Publications (3)

Publication Number	Publication Date
EP0879920A2 EP0879920A2 (fr)	1998-11-25
EP0879920A3 true EP0879920A3 (fr)	1999-07-07
EP0879920B1 EP0879920B1 (fr)	2005-08-24

Family

ID=26479774

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98304097A Expired - Lifetime EP0879920B1 (fr)	1997-05-23	1998-05-22	Machine de chantier entraínée par batterie

Country Status (3)

Country	Link
EP (1)	EP0879920B1 (fr)
KR (1)	KR100261860B1 (fr)
DE (1)	DE69831285T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001064997A (ja) *	1999-08-26	2001-03-13	Komatsu Ltd	作業車両のキャビン
EP1985767B1 (fr) *	2006-02-07	2017-03-22	Takeuchi MFG.Co.,Ltd.	Véhicule industriel à propulsion électrique
US8100210B2 (en) *	2006-02-07	2012-01-24	Takeuchi Mfg. Co., Ltd	Electrically driven industrial vehicle
JP2007284873A (ja)	2006-04-12	2007-11-01	Takeuchi Seisakusho:Kk	作業車
ITBO20070745A1 (it) *	2007-11-08	2009-05-09	Hinowa S P A	Minidumper
JP5338479B2 (ja) *	2009-05-25	2013-11-13	コベルコ建機株式会社	ハイブリッド作業機械
JP2010270555A (ja) *	2009-05-25	2010-12-02	Kobelco Contstruction Machinery Ltd	作業機械の架台
JP7634413B2 (ja) *	2021-04-15	2025-02-21	株式会社小松製作所	電動ショベル
WO2023190179A1 (fr)	2022-03-31	2023-10-05	株式会社クボタ	Engin de chantier pivotant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0311082A1 (fr) *	1987-10-09	1989-04-12	Hitachi Construction Machinery Co., Ltd.	Excavatrice munie d'une tourelle à rotation complète
EP0727529A1 (fr) *	1995-02-17	1996-08-21	Kubota Corporation	Pelle dont le siège du conducteur est monté sur le capot moteur
EP0743401A2 (fr) *	1995-05-16	1996-11-20	KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.	Dispositif de capot d'un engin de terrassement
JPH09144062A (ja) *	1995-11-28	1997-06-03	Shin Caterpillar Mitsubishi Ltd	建設機械
WO1997048917A1 (fr) *	1996-06-17	1997-12-24	Bruso Bruce L	Groupe hydraulique auxiliaire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4573319A (en) *	1981-08-10	1986-03-04	Clark Equipment Company	Vehicle hydraulic system with single pump
US4761954A (en) *	1987-03-16	1988-08-09	Dynamic Hydraulic Systems, Inc.	Fork-lift system

1998
- 1998-05-22 EP EP98304097A patent/EP0879920B1/fr not_active Expired - Lifetime
- 1998-05-22 DE DE69831285T patent/DE69831285T2/de not_active Expired - Lifetime
- 1998-05-23 KR KR1019980018658A patent/KR100261860B1/ko not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0311082A1 (fr) *	1987-10-09	1989-04-12	Hitachi Construction Machinery Co., Ltd.	Excavatrice munie d'une tourelle à rotation complète
EP0727529A1 (fr) *	1995-02-17	1996-08-21	Kubota Corporation	Pelle dont le siège du conducteur est monté sur le capot moteur
EP0743401A2 (fr) *	1995-05-16	1996-11-20	KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.	Dispositif de capot d'un engin de terrassement
JPH09144062A (ja) *	1995-11-28	1997-06-03	Shin Caterpillar Mitsubishi Ltd	建設機械
WO1997048917A1 (fr) *	1996-06-17	1997-12-24	Bruso Bruce L	Groupe hydraulique auxiliaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 097, no. 010 31 October 1997 (1997-10-31) *

Also Published As

Publication number	Publication date
EP0879920A2 (fr)	1998-11-25
DE69831285T2 (de)	2006-06-08
DE69831285D1 (de)	2005-09-29
KR100261860B1 (ko)	2000-07-15
EP0879920B1 (fr)	2005-08-24
KR19980087314A (ko)	1998-12-05

Legal Events

Date	Code	Title	Description
1998-10-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-11-25	17P	Request for examination filed	Effective date: 19980602
1998-11-25	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1998-11-25	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
1999-05-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1999-07-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-07-07	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-03-15	AKX	Designation fees paid	Free format text: DE FR GB IT
2003-04-16	17Q	First examination report despatched	Effective date: 20030226
2005-02-11	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2005-07-01	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-07-08	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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