ATE401464T1 - Arbeitsmaschine - Google Patents
ArbeitsmaschineInfo
- Publication number
- ATE401464T1 ATE401464T1 AT06113452T AT06113452T ATE401464T1 AT E401464 T1 ATE401464 T1 AT E401464T1 AT 06113452 T AT06113452 T AT 06113452T AT 06113452 T AT06113452 T AT 06113452T AT E401464 T1 ATE401464 T1 AT E401464T1
- Authority
- AT
- Austria
- Prior art keywords
- travelling
- communication path
- pressure
- working
- during
- Prior art date
Links
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
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance
- E02F9/2242—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance including an electronic controller
-
- 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
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Soil Working Implements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005154632A JP2006329341A (ja) | 2005-05-26 | 2005-05-26 | 作業機械の油圧制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE401464T1 true ATE401464T1 (de) | 2008-08-15 |
Family
ID=36888907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06113452T ATE401464T1 (de) | 2005-05-26 | 2006-05-03 | Arbeitsmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060265915A1 (zh) |
EP (1) | EP1726723B1 (zh) |
JP (1) | JP2006329341A (zh) |
CN (1) | CN1869344A (zh) |
AT (1) | ATE401464T1 (zh) |
DE (1) | DE602006001783D1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006329248A (ja) * | 2005-05-24 | 2006-12-07 | Kobelco Contstruction Machinery Ltd | 作業機械の油圧供給装置 |
US7559197B2 (en) * | 2005-08-31 | 2009-07-14 | Caterpillar Inc. | Combiner valve control system and method |
JP4380643B2 (ja) * | 2006-02-20 | 2009-12-09 | コベルコ建機株式会社 | 作業機械の油圧制御装置 |
US20170037600A1 (en) * | 2014-04-15 | 2017-02-09 | Volvo Construction Equipment Ab | Drive control device for construction equipment and control method therefor |
JP6282528B2 (ja) * | 2014-05-20 | 2018-02-21 | 住友建機株式会社 | 建設機械 |
CN106460880B (zh) * | 2014-12-16 | 2018-04-24 | Kyb株式会社 | 建筑机械的流体压控制装置 |
JP6936687B2 (ja) | 2017-10-05 | 2021-09-22 | ヤンマーパワーテクノロジー株式会社 | 作業車両 |
JP7141974B2 (ja) * | 2019-03-25 | 2022-09-26 | 日立建機株式会社 | ホイールローダ |
JP7342456B2 (ja) * | 2019-06-28 | 2023-09-12 | コベルコ建機株式会社 | 油圧制御装置 |
JP7268504B2 (ja) * | 2019-06-28 | 2023-05-08 | コベルコ建機株式会社 | 油圧制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920006520B1 (ko) * | 1988-06-17 | 1992-08-07 | 가부시끼가이샤 고오베세이꼬오쇼 | 파우어 셔블의 유체제어기구 |
JPH07122276B2 (ja) * | 1989-07-07 | 1995-12-25 | 油谷重工株式会社 | 建設機械の油圧ポンプ制御回路 |
KR960021784A (ko) * | 1994-12-28 | 1996-07-18 | 김무 | 중장비의 직진주행장치 |
JP3013225B2 (ja) * | 1995-01-11 | 2000-02-28 | 新キャタピラー三菱株式会社 | 吊り作業制御装置 |
JP4111286B2 (ja) * | 1998-06-30 | 2008-07-02 | コベルコ建機株式会社 | 建設機械の走行制御方法及び同装置 |
JP3491600B2 (ja) * | 2000-04-13 | 2004-01-26 | コベルコ建機株式会社 | 建設機械の油圧制御回路 |
JP3614121B2 (ja) * | 2001-08-22 | 2005-01-26 | コベルコ建機株式会社 | 建設機械の油圧装置 |
-
2005
- 2005-05-26 JP JP2005154632A patent/JP2006329341A/ja active Pending
-
2006
- 2006-05-01 US US11/414,380 patent/US20060265915A1/en not_active Abandoned
- 2006-05-03 AT AT06113452T patent/ATE401464T1/de not_active IP Right Cessation
- 2006-05-03 DE DE602006001783T patent/DE602006001783D1/de not_active Expired - Fee Related
- 2006-05-03 EP EP06113452A patent/EP1726723B1/en not_active Not-in-force
- 2006-05-26 CN CNA2006100878172A patent/CN1869344A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20060265915A1 (en) | 2006-11-30 |
EP1726723A2 (en) | 2006-11-29 |
CN1869344A (zh) | 2006-11-29 |
JP2006329341A (ja) | 2006-12-07 |
EP1726723B1 (en) | 2008-07-16 |
EP1726723A3 (en) | 2007-01-31 |
DE602006001783D1 (de) | 2008-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |