EP1847506A2 - Hubwinde mit Zugseilaufbewahrung - Google Patents

Hubwinde mit Zugseilaufbewahrung Download PDF

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Publication number
EP1847506A2
EP1847506A2 EP07075271A EP07075271A EP1847506A2 EP 1847506 A2 EP1847506 A2 EP 1847506A2 EP 07075271 A EP07075271 A EP 07075271A EP 07075271 A EP07075271 A EP 07075271A EP 1847506 A2 EP1847506 A2 EP 1847506A2
Authority
EP
European Patent Office
Prior art keywords
assembly
cable
winching
storage
lifting winch
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.)
Granted
Application number
EP07075271A
Other languages
English (en)
French (fr)
Other versions
EP1847506A3 (de
EP1847506B1 (de
Inventor
Jean-Claude Paillardet
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.)
Paillardet SA
Original Assignee
Paillardet SA
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 Paillardet SA filed Critical Paillardet SA
Publication of EP1847506A2 publication Critical patent/EP1847506A2/de
Publication of EP1847506A3 publication Critical patent/EP1847506A3/de
Application granted granted Critical
Publication of EP1847506B1 publication Critical patent/EP1847506B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/76—Capstans having auxiliary drums or barrels for storing the ropes or cables
    • 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
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains

Definitions

  • the present invention relates to a hauling winch, in particular hoisting.
  • Lifting winches are well known and find their applications in different fields, such as load shifting, mountain rescue and others. They comprise at least one winch pulley rotated by a motor.
  • the object of the invention is then to provide a winch particularly simple, reliable and inexpensive.
  • the winch of the invention is a lifting winch wedge pulley and lateral output of the cable by a ramp or helical lateral guide ramp.
  • the management of said cable at the output of the winch makes it possible to reduce the winding constraints as much as possible, and to store the cable on removable magazines of different cable diameters.
  • the subject of the invention is a hoisting winch consisting of a fixing frame carrying a hoisting assembly and a cable storage assembly, the hoisting assembly consisting of a motor rotating a pulley. winching device comprising a peripheral groove receiving the cable, while the cable storage assembly comprises a storage reel, which is characterized in that lateral guiding means are provided which enable the traction cable strand to be rewound. on the storage reel to exit laterally from the peripheral winding groove.
  • the lateral guiding means consist of an inclined lateral guide ramp extending towards the space occupied by the storage reel, while said lateral guiding ramp is formed in a guide piece fixed on the set of retaining the cable by a transverse axis.
  • the hoisting winch of the invention comprises, according to another additional feature, a self-pressing roller mounted on a cable retention assembly hinged to the winching assembly about a pivot axis.
  • the storage coil is advantageously removable, and is for this purpose mounted on a drum axis rotated by the link assembly and control.
  • the cable storage reel is not disposed in the space occupied by the winching assembly, to be offset laterally with respect to the winching assembly and in particular with respect to the plane of the winching pulley.
  • the hoist winch of the invention bearing the general reference (1), consists of a mounting frame (2) carrying a winching assembly (3) and a cable storage assembly (4).
  • the winching assembly (3) consists of a motor (5) rotating a winching pulley (6), while the cable storage assembly (4) is constituted by a connection and control assembly (7) and a storage coil (8).
  • the motor (5) is advantageously a compact hydraulic motor integrated in the winch (1).
  • the motor drives a coaxial reduction system which rotates the winch pulley (6), which comprises a peripheral groove (9) in which the traction cable (10) is wound.
  • the storage reel (8) is advantageously removable, and is for this purpose mounted on a drum axis (11) rotated by the link assembly and control (7).
  • the winch of the invention further comprises a cable retainer assembly (12) pivotally mounted on the winching assembly about a pivot axis (14), while said assembly comprises at least one guide roller (15) and a pressure roller (16).
  • the guide roller (15) ensures the retention and guidance of the active strand and the pressurization of the pressure roller (16) caused by the action of the pulling wire strand (10a).
  • the cable storage reel (8) according to the invention is not arranged in the space (E1) occupied by the winching assembly (3).
  • the storage reel (8) is offset laterally with respect to the winching assembly (3) and in particular with respect to the plane (P) of the winching pulley (6).
  • the plane (P) of the winching pulley (6) separates the winching motor (5) located in the space (E1), and the storage spool (8), which is located in the space (E2).
  • lateral guide means are provided which allow the towing cable strand (17) to be rewound to be stored on the reel.
  • storage (8) that the output of this strand of the peripheral winding groove (9) is laterally, to be guided by a guide roller (18) whose axis is parallel to the axis (X , X ') of the winding pulley, said roll being disposed on the same side of the plane (P) as the storage reel (8), ie in the space (E2).
  • the lateral guiding means consist of an inclined lateral guide ramp (19) extending towards the space (E2) occupied by the storage reel (8).
  • the lateral guide ramp (19) is made in a piece of guide (20) secured to the cable retainer assembly (12) by a transverse axis (21).
  • the pressure roller (16) is a self-pressing roller as it is mounted on a cable retainer assembly (12) articulated on the winching assembly (3) about a pivot axis (14). .
  • Said self-pressing roller (16) ensures the safety of the system, guaranteeing the adhesion in any position and the locking of the cable (10) in the groove (9). The cable is thus locked which prevents it from leaving the groove (9) of the pulley (6).
  • the profile of the peripheral groove (9) of the pulley (6) is preferably shaped "V" to ensure a locking cable (10) proportional to the tensile force exerted on the cable.
  • the cable described on the winch pulley describes an important run, such as 280 degrees, and is maintained in the groove ( 9) soft strand side by the pressure roller (16) which acts by means of a cam, with a force generated by the deflection angle of the pulling cable.
  • the pulling cable (10a) accosts the groove with the pulley at the point of entry (A), to emerge laterally at the point of exit (B), and after having been wound on the pulley (6) at an angle of about 280 degrees.
  • the lateral guide ramp (19) is positioned behind the self-pressing roller (16) and allows the cable (10) of the groove (9) of the pulley to be pulled out, by constraining it slightly so as to make it describe a turn helical. Thanks to the lateral guidance the cable can be stored on the storage reel (8) which is out of the field of the winching assembly (3).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
EP20070075271 2006-04-21 2007-04-10 Hubwinde mit Zugseilaufbewahrung Expired - Fee Related EP1847506B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603686A FR2900141B3 (fr) 2006-04-21 2006-04-21 Treuil de levage

Publications (3)

Publication Number Publication Date
EP1847506A2 true EP1847506A2 (de) 2007-10-24
EP1847506A3 EP1847506A3 (de) 2008-12-17
EP1847506B1 EP1847506B1 (de) 2010-11-17

Family

ID=38236203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070075271 Expired - Fee Related EP1847506B1 (de) 2006-04-21 2007-04-10 Hubwinde mit Zugseilaufbewahrung

Country Status (3)

Country Link
EP (1) EP1847506B1 (de)
DE (1) DE602007010528D1 (de)
FR (1) FR2900141B3 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616470A1 (de) 1975-04-15 1976-10-28 Jacob Wennberg Ab Windenvorrichtung insbesondere fuer verfahrbare arbeitsgeraete
EP0526167A1 (de) 1991-07-29 1993-02-03 Ingersoll-Rand Company Seilführung
EP0798258A2 (de) 1996-03-29 1997-10-01 MANNESMANN Aktiengesellschaft Seilführung für ein Windwerk
EP0808291A1 (de) 1995-02-07 1997-11-26 Olof Roland Lundström Winde
FR2769907A1 (fr) 1997-10-21 1999-04-23 Reel Sa Dispositif de maintien sous tension d'un cable
FR2777556A1 (fr) 1998-04-17 1999-10-22 Mannesmann Ag Guide de cable
EP1035068A2 (de) 1999-03-12 2000-09-13 Rotzler GmbH + Co. Spezialfabrik für Seilwinden und Hebezeuge Seilfenster für Seilwinden

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1396721A (en) * 1919-06-24 1921-11-15 Western Electric Co Cable-reeling apparatus
US3020022A (en) * 1958-08-27 1962-02-06 Braden Winch Company Cable winch
US3078074A (en) * 1960-05-19 1963-02-19 Benson S Anchors Inc Windlass
DE2710145A1 (de) * 1977-03-09 1978-09-14 Lancier Masch Peter Spillwinde mit koaxialer anordnung des spillkopfes und der seil-speichertrommel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616470A1 (de) 1975-04-15 1976-10-28 Jacob Wennberg Ab Windenvorrichtung insbesondere fuer verfahrbare arbeitsgeraete
EP0526167A1 (de) 1991-07-29 1993-02-03 Ingersoll-Rand Company Seilführung
EP0808291A1 (de) 1995-02-07 1997-11-26 Olof Roland Lundström Winde
EP0798258A2 (de) 1996-03-29 1997-10-01 MANNESMANN Aktiengesellschaft Seilführung für ein Windwerk
FR2769907A1 (fr) 1997-10-21 1999-04-23 Reel Sa Dispositif de maintien sous tension d'un cable
FR2777556A1 (fr) 1998-04-17 1999-10-22 Mannesmann Ag Guide de cable
EP1035068A2 (de) 1999-03-12 2000-09-13 Rotzler GmbH + Co. Spezialfabrik für Seilwinden und Hebezeuge Seilfenster für Seilwinden

Also Published As

Publication number Publication date
FR2900141A1 (fr) 2007-10-26
FR2900141B3 (fr) 2008-07-11
DE602007010528D1 (de) 2010-12-30
EP1847506A3 (de) 2008-12-17
EP1847506B1 (de) 2010-11-17

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