EP1847506A2 - Hubwinde mit Zugseilaufbewahrung - Google Patents
Hubwinde mit Zugseilaufbewahrung Download PDFInfo
- 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
Links
Images
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)
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)
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)
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 |
-
2006
- 2006-04-21 FR FR0603686A patent/FR2900141B3/fr not_active Expired - Lifetime
-
2007
- 2007-04-10 DE DE200760010528 patent/DE602007010528D1/de active Active
- 2007-04-10 EP EP20070075271 patent/EP1847506B1/de not_active Expired - Fee Related
Patent Citations (7)
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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