ES2122022T3 - HYDRAULIC SYSTEMS FOR CHIGRES. - Google Patents

HYDRAULIC SYSTEMS FOR CHIGRES.

Info

Publication number
ES2122022T3
ES2122022T3 ES93913642T ES93913642T ES2122022T3 ES 2122022 T3 ES2122022 T3 ES 2122022T3 ES 93913642 T ES93913642 T ES 93913642T ES 93913642 T ES93913642 T ES 93913642T ES 2122022 T3 ES2122022 T3 ES 2122022T3
Authority
ES
Spain
Prior art keywords
drive motor
control valve
chigres
hydraulic systems
accumulator
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.)
Expired - Lifetime
Application number
ES93913642T
Other languages
Spanish (es)
Inventor
Atle Kalve
Normann S Jacobsen
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.)
Vestdavit AS
Original Assignee
Vestdavit AS
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.)
Filing date
Publication date
Application filed by Vestdavit AS filed Critical Vestdavit AS
Application granted granted Critical
Publication of ES2122022T3 publication Critical patent/ES2122022T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/40—Use of lowering or hoisting gear
    • B63B23/48—Use of lowering or hoisting gear using winches for boat handling

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Earth Drilling (AREA)
  • Control And Safety Of Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A hydraulic system is adapted by means of a winch (14) having drive motor (15) and a control valve (19) to quarter a raft (10) from an upper to a lower position by means of the force of gravity and thereafter to lift an empty hook by means of hydraulic motive power. The one side of the drive motor (15), with the control valve in the quartering position (III), is connected to an accumulator (43) for the reception of pressure oil during the operation of the drive motor (15) in the quartering direction. The one side of the drive motor (15), with the control valve (19) in the lifting position (II), is connected to the accumulator (43) for feeding pressure oil for the operation of the drive motor (15) in the lifting direction.
ES93913642T 1992-02-13 1993-06-01 HYDRAULIC SYSTEMS FOR CHIGRES. Expired - Lifetime ES2122022T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO920577A NO175202C (en) 1992-02-13 1992-02-13 Hydraulic winch system
PCT/NO1993/000087 WO1994027864A1 (en) 1992-02-13 1993-06-01 Hydraulic systems for winches

Publications (1)

Publication Number Publication Date
ES2122022T3 true ES2122022T3 (en) 1998-12-16

Family

ID=26648330

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93913642T Expired - Lifetime ES2122022T3 (en) 1992-02-13 1993-06-01 HYDRAULIC SYSTEMS FOR CHIGRES.

Country Status (9)

Country Link
EP (1) EP0700348B1 (en)
JP (1) JP2769246B2 (en)
AT (1) ATE169576T1 (en)
AU (1) AU4360193A (en)
DE (1) DE69320372T2 (en)
DK (1) DK0700348T3 (en)
ES (1) ES2122022T3 (en)
NO (1) NO175202C (en)
WO (1) WO1994027864A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213010A1 (en) * 2002-03-22 2003-10-02 Bosch Rexroth Ag control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269786A (en) * 1941-04-28 1942-01-13 Vickers Inc Power transmission
DE3040717A1 (en) * 1980-10-29 1982-05-27 Allweiler Ag, 7760 Radolfzell Hydraulic lift operating system - uses fluid from ram on lowering to drive pump charging pressure accumulator
SE446173B (en) * 1982-07-01 1986-08-18 Tell Nico Ab Von DEVICE FOR OFFSHORE PLATFORM Dedicated Rescue Cabin
DD267293A1 (en) * 1987-12-24 1989-04-26 Warnke Umformtech Veb K CIRCUIT ARRANGEMENT FOR CONTROLLING A HYDRAULIC DRIVE ENGINE WITH ENERGY RECOVERY DURING THE BRAKING PROCESS

Also Published As

Publication number Publication date
DE69320372T2 (en) 1999-04-08
WO1994027864A1 (en) 1994-12-08
NO175202B (en) 1994-06-06
NO920577L (en) 1993-08-16
JPH08510435A (en) 1996-11-05
JP2769246B2 (en) 1998-06-25
NO175202C (en) 1994-09-21
EP0700348A1 (en) 1996-03-13
AU4360193A (en) 1994-12-20
EP0700348B1 (en) 1998-08-12
DK0700348T3 (en) 1999-05-10
ATE169576T1 (en) 1998-08-15
DE69320372D1 (en) 1998-09-17
NO920577D0 (en) 1992-02-13

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