DK0662574T3 - Styrbar hydrostatisk drivanordning, fortrinsvis krandrivanordning - Google Patents

Styrbar hydrostatisk drivanordning, fortrinsvis krandrivanordning

Info

Publication number: DK0662574T3
Authority: DK; Denmark
Prior art keywords: drive; controllable hydrostatic; preferably crane; controllable; crane
Prior art date: 1994-01-07

Application number

DK94114975.9T

Other languages

English (en)

Inventor

Horst Dipl-Ing Zerza

Original Assignee

Liebherr Werk Biberach Gmbh

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.)

1994-01-07

Filing date

1994-09-22

Publication date

1998-02-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6507578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0662574(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-09-22 Application filed by Liebherr Werk Biberach Gmbh filed Critical Liebherr Werk Biberach Gmbh

1998-02-16 Application granted granted Critical

1998-02-16 Publication of DK0662574T3 publication Critical patent/DK0662574T3/da

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
- B66C13/26—Circuits for controlling the lowering of the load by AC motors

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Control And Safety Of Cranes (AREA)
Fluid-Pressure Circuits (AREA)

DK94114975.9T 1994-01-07 1994-09-22 Styrbar hydrostatisk drivanordning, fortrinsvis krandrivanordning DK0662574T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4400336A DE4400336A1 (de)	1994-01-07	1994-01-07	Steuerbarer hydrostatischer Antrieb, vorzugsweise Kranantrieb

Publications (1)

Publication Number	Publication Date
DK0662574T3 true DK0662574T3 (da)	1998-02-16

Family

ID=6507578

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94114975.9T DK0662574T3 (da)	1994-01-07	1994-09-22	Styrbar hydrostatisk drivanordning, fortrinsvis krandrivanordning

Country Status (4)

Country	Link
EP (1)	EP0662574B1 (da)
DE (2)	DE4400336A1 (da)
DK (1)	DK0662574T3 (da)
ES (1)	ES2104247T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9803062L (sv) *	1998-09-10	2000-04-04	Svein Elfstroem	Drivaggregat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5889570A (ja) *	1981-11-24	1983-05-27	三菱電機株式会社	交流エレベ−タの制御装置
CH658154A5 (fr) *	1984-08-01	1986-10-15	Cerac Inst Sa	Dispositif de commande pour moteur a tension alternative.
AT395273B (de) *	1988-06-13	1992-11-10	Voith Werke	Antrieb fuer hubwerke od.dgl.
US5210473A (en) *	1991-11-19	1993-05-11	Harnischfeger Corporation	System with delay timer for motor load equalization
DE4138596A1 (de) *	1991-11-23	1993-05-27	Buehne Werner Abus Kg	Mit variabler hubgeschwindigkeit arbeitendes hebezeug

1994
- 1994-01-07 DE DE4400336A patent/DE4400336A1/de not_active Withdrawn
- 1994-09-22 DE DE59403457T patent/DE59403457D1/de not_active Expired - Fee Related
- 1994-09-22 DK DK94114975.9T patent/DK0662574T3/da active
- 1994-09-22 EP EP94114975A patent/EP0662574B1/de not_active Expired - Lifetime
- 1994-09-22 ES ES94114975T patent/ES2104247T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE59403457D1 (de)	1997-08-28
EP0662574A1 (de)	1995-07-12
ES2104247T3 (es)	1997-10-01
EP0662574B1 (de)	1997-07-23
DE4400336A1 (de)	1995-07-13

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DK0662574T3 (da)	1998-02-16	Styrbar hydrostatisk drivanordning, fortrinsvis krandrivanordning