ES479282A1 - Perfeccionamientos en mecanismos de cabrestantes para izr objetos de la superficie del mar. - Google Patents

Perfeccionamientos en mecanismos de cabrestantes para izr objetos de la superficie del mar.

Info

Publication number
ES479282A1
ES479282A1 ES479282A ES479282A ES479282A1 ES 479282 A1 ES479282 A1 ES 479282A1 ES 479282 A ES479282 A ES 479282A ES 479282 A ES479282 A ES 479282A ES 479282 A1 ES479282 A1 ES 479282A1
Authority
ES
Spain
Prior art keywords
pump
motors
fluid
high pressure
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
Application number
ES479282A
Other languages
English (en)
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.)
Vickers Shipbuilding Group Ltd
Original Assignee
Vickers Shipbuilding Group 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.)
Filing date
Publication date
Application filed by Vickers Shipbuilding Group Ltd filed Critical Vickers Shipbuilding Group Ltd
Publication of ES479282A1 publication Critical patent/ES479282A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/52—Control devices automatic for varying rope or cable tension, e.g. when recovering craft from water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7405—Capstans having two or more drums providing tractive force
    • B66D1/741—Capstans having two or more drums providing tractive force and having rope storing means

Abstract

Perfeccionamientos en mecanismos de cabrestante para izar objetos de la superficie del mar, del tipo que comprenden por lo menos dos conjuntos hidráulicos de bomba/motor de desplazamiento constante y presión variable acoplados para mover un mecanismo de halaje del cable, una bomba conectada para bombear fluido de accionamiento a los conjuntos hidráulicos de bomba/motor, y un acumulador de fluido ramificado de la conducción de suministro de fluido a alta presión desde la bomba hasta los conjuntos de bomba/motor , caracterizados porque el mecanismo de cabrestante comprende una primera y una segunda válvulas de retención, encontrándose la primera válvula de retención en la conducción de suministro de fluido de alta presión entre el acumulador de fluido y los conjuntos de bomba/motor para limitar el flujo de fluido desde el acumulador a menos del número total de conjuntos de bomba/motor, y encontrándose la segunda válvula de retención entre la conducción de suministro de fluido a alta presión yuna conducción de retorno de fluido para permitir que el motor o motores no conectados al acumulador actúen como bomba
ES479282A 1978-04-04 1979-04-04 Perfeccionamientos en mecanismos de cabrestantes para izr objetos de la superficie del mar. Expired ES479282A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320478 1978-04-04

Publications (1)

Publication Number Publication Date
ES479282A1 true ES479282A1 (es) 1979-12-01

Family

ID=10018732

Family Applications (2)

Application Number Title Priority Date Filing Date
ES479281A Expired ES479281A1 (es) 1978-04-04 1979-04-04 Perfeccionamientos en mecanismos de cabrestante para la re- cuperacion de objetos no flotantes del fondo del mar.
ES479282A Expired ES479282A1 (es) 1978-04-04 1979-04-04 Perfeccionamientos en mecanismos de cabrestantes para izr objetos de la superficie del mar.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES479281A Expired ES479281A1 (es) 1978-04-04 1979-04-04 Perfeccionamientos en mecanismos de cabrestante para la re- cuperacion de objetos no flotantes del fondo del mar.

Country Status (15)

Country Link
US (2) US4223871A (es)
JP (2) JPS54136061A (es)
AR (2) AR221238A1 (es)
AU (2) AU4573679A (es)
BE (2) BE875297A (es)
BR (2) BR7902039A (es)
CA (2) CA1099194A (es)
DE (2) DE2913352A1 (es)
DK (2) DK137279A (es)
ES (2) ES479281A1 (es)
FR (2) FR2421838A1 (es)
IT (2) IT7921580A0 (es)
NL (2) NL7902546A (es)
NO (2) NO791124L (es)
SE (2) SE7902951L (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482133A (en) * 1981-04-16 1984-11-13 Bishop Carl D Pneumatic winch
US4516755A (en) * 1982-06-02 1985-05-14 Kabushiki Kaisha Komatsu Seisakusho Hydraulic winch control system
GB2212775A (en) * 1987-10-12 1989-08-02 Heerema Engineering Improvements in hoisting devices
US4921219A (en) * 1988-04-13 1990-05-01 Imi-Barient, Inc. Powered sailboat winch
AU615397B2 (en) * 1988-04-13 1991-09-26 Imi Barient, Inc. Powered sailboat winch with final slow speed gathering
AU664569B2 (en) * 1991-11-15 1995-11-23 Pace Engineering Pty. Limited Winch assembly
DE19654547C2 (de) * 1996-12-27 1999-03-18 Kaessbohrer Gelaendefahrzeug Verfahren zum Betreiben einer Winde und zugehörige Vorrichtung
US6164627A (en) * 1999-10-04 2000-12-26 Ver. Pomp. Di Felloni Vincenza Device for hydraulically actuating winches in a pipe-laying machine
US20020154725A1 (en) 2001-04-23 2002-10-24 Hayman W. Z. (Zack) Seafloor power station
US7192010B2 (en) * 2002-07-15 2007-03-20 Vekoma Rides Engineering B.V. Rollercoaster launch system
DE102008027351A1 (de) * 2008-06-07 2009-12-10 Howaldtswerke-Deutsche Werft Gmbh Unterseeboot
JP5661535B2 (ja) 2011-03-30 2015-01-28 美津濃株式会社 シャトルコック用人工羽根、バドミントン用シャトルコックおよびそれらの製造方法
GB201205986D0 (en) * 2012-04-03 2012-05-16 Deep Tek Ip Ltd Apparatus and method
US9688520B1 (en) * 2016-12-19 2017-06-27 Ellicott Dredges, Llc Winch assembly
CN107416705B (zh) * 2017-06-17 2019-05-24 无锡海核装备科技有限公司 利用马达自由轮功能增大拉力调节范围的液压系统
JP6533882B1 (ja) * 2019-03-28 2019-06-19 株式会社福島製作所 揚錨機
KR102482347B1 (ko) 2020-03-04 2022-12-29 이기용 배드민턴 셔틀콕용 인조깃털 및 이의 제조방법
CN114988308B (zh) * 2022-05-31 2023-01-06 杭州瑞利海洋装备有限公司 一种用于排多层流线型拖缆的牵引绞车及其控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481584A (en) * 1969-01-21 1969-12-02 Global Marine Inc Constant tension winch
GB1339131A (en) * 1970-05-14 1973-11-28 Vickers Ltd Apparatus for load handling at sea
FR2119145A5 (es) * 1970-12-22 1972-08-04 Poclain Sa
DE2146586C3 (de) * 1971-09-17 1981-12-17 G.L. Rexroth Gmbh, 8770 Lohr Mit einer Konstantzug-Regelung versehener hydrostatischer Antrieb
NL7508496A (nl) * 1974-07-30 1976-02-03 Willem Josef George Strolenber Inrichting voor het omhoog brengen of neerlaten van een last.
GB1505645A (en) * 1974-07-30 1978-03-30 Stothert & Pitt Ltd Apparatus for use in raising or lowering a load in a condition of relative motion

Also Published As

Publication number Publication date
AU4573779A (en) 1979-10-11
JPS54136061A (en) 1979-10-22
IT7921579A0 (it) 1979-04-04
BE875298A (fr) 1979-07-31
AU4573679A (en) 1979-10-11
JPS54136060A (en) 1979-10-22
US4223871A (en) 1980-09-23
NL7902546A (nl) 1979-10-08
ES479281A1 (es) 1979-12-01
NO791124L (no) 1979-10-05
US4240613A (en) 1980-12-23
BR7902062A (pt) 1979-11-27
DK137279A (da) 1979-11-08
DE2913569A1 (de) 1979-10-18
FR2421837A1 (fr) 1979-11-02
DE2913352A1 (de) 1979-10-18
FR2421838A1 (fr) 1979-11-02
NL7902547A (nl) 1979-10-08
BE875297A (fr) 1979-07-31
BR7902039A (pt) 1979-11-27
SE7902951L (sv) 1979-10-05
IT7921580A0 (it) 1979-04-04
CA1099194A (en) 1981-04-14
SE7902950L (sv) 1979-10-05
DK137379A (da) 1979-11-09
CA1099192A (en) 1981-04-14
NO791123L (no) 1979-10-05
AR218530A1 (es) 1980-06-13
AR221238A1 (es) 1981-01-15

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