EP1035068A2 - Seilfenster für Seilwinden - Google Patents
Seilfenster für Seilwinden Download PDFInfo
- Publication number
- EP1035068A2 EP1035068A2 EP00104309A EP00104309A EP1035068A2 EP 1035068 A2 EP1035068 A2 EP 1035068A2 EP 00104309 A EP00104309 A EP 00104309A EP 00104309 A EP00104309 A EP 00104309A EP 1035068 A2 EP1035068 A2 EP 1035068A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- insert component
- housing
- window according
- 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
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
Definitions
- the invention relates to a cable window for cable winches the preamble of claim 1.
- a rope window is used for the defined guidance of the withdrawn Rope runs of a winch.
- the one loaded by the winch The pull rope emerges from the winch assembly leaking section through the rope window that in a certain predetermined position relative to the winch is arranged.
- Such a cable window is known from DE-GM 91 00 261 and placed in a fixed position in front of the winch, the housing of the cable window, for example, on a Base plate can be held on which the winch is mounted is.
- the rope guide consists of pairs Rollers which are mounted on bolts in the housing. The pull rope is passed between the pair of rollers.
- the present invention has for its object that Generic rope window to develop such that the Operating costs of the winch can be reduced and in particular the lifespan of the pull rope in the rope window is increased even under diagonal pull conditions.
- the rope guide is designed as extensively used Guide channel, which is the housing of the rope window is the end of the guide channel facing away from the winch extended to the outside as an inlet funnel, which means that opposite strand of rope from every possible deflection position the axial direction of the guide channel on the cable winch run along the rope guide with low rope friction can.
- the design of the inlet funnel with an inward, that is, the funnel wall arched to the inside of the channel similar to the hyperboloidal shape of a trumpet bell creates particularly favorable rope entry conditions with little strain on the loaded pull rope.
- the cable window according to the invention is easy to manufacture (and mountable) as it has no moving parts.
- the Cable window can be in one piece with a cable guide channel in the housing.
- the design of the rope window is the guide channel in one Insert component formed, which is detachable in the housing is held.
- the insert component as a wearing part be used, which can be produced inexpensively and can be replaced if necessary with little effort is.
- materials for the insert component metal, Considered wood or plastic to be particularly advantageous, however, other materials are also conceivable.
- Assembly of the rope window becomes the halves of the insert component added including the pull rope and into the housing of the rope window.
- the one running off the winch Rope strand is threaded through the housing beforehand.
- the housing can facilitate assembly and threading of the pull rope to be made divisible.
- the lateral surface of the insert component is advantageously conical tapered to the end, which is the wide funnel opening faces the guide channel.
- Correspondingly conical is the corresponding inner surface of the housing formed, whereby the insert member in the pulling direction the winch is positively fixed.
- the insert component expediently consists of two halves, which is essentially mirror symmetrical and therefore with predominantly the same manufacturing steps can be produced.
- FIGS 1 to 3 show a closed housing 1 one Rope window S for winches.
- the same reference numerals are given in each case.
- the rope window S becomes Guiding the winding and unwinding rope run firmly in front of the Winch arranged.
- the housing of the rope window can for example, rigid with a winch support frame or connected to the device housing of the cable winch his.
- the housing 1 of the cable window points to the fixed arrangement in the intended position relative to the working direction the screw winch 11 corresponding to the winch of the screw shafts of clamping screws.
- the housing 1 is on one Pad attachable, the pad, for example a base plate or console associated with the screw pipes Tapped holes for the screw shafts having.
- the screw pipes 11 with their through holes are in pairs perpendicular to the working direction the winch arranged. It can also be the arrangement the fastening points of the rope window parallel to Direction of work should be appropriate.
- the guide sleeve 2 is almost completely in the housing 1 recorded and protrudes from the housing 1 with one end, as can be seen in particular from FIG. 1.
- the insert component 2 is so in the case of maintenance or wear-related Exchange from the housing 1 with less Extractable workload.
- On the insert component can also have recesses or the like for positive locking Engagement of a tool can be provided around the guide sleeve 2 in the housing 1 to move if necessary.
- the insert component 2 is in the interior 15 of the housing 1 by means of a safety bracket shown in FIGS. 2 and 3 8 or other fasteners, which in the Interior 15 of the housing 1 range, set.
- the safety bracket 8 is approximately U-shaped, the two Leg in the installed position in groove-like recesses 10 in the Intervene lateral surface 17 of the insert component 2 and the Fix the guide sleeve in the housing 1.
- the safety bracket 8 is by a locking bar 9, which with the housing 1 is connected, held in the locked position.
- the locking bar 9 can be arranged pivotably.
- the mounting part 2 is rotationally symmetrical, the Guide channel 5 inside the built-in part 2 on the side facing away from the winch Side expanded to an inlet funnel 6 is.
- the guide channel 5 is shown below with reference to FIG. 4 explained in more detail.
- the guide sleeve designed symmetrically to the longitudinal axis 21 2 has a conical outer surface 17 and the inner wall of the housing 1, the lateral surface 17 is correspondingly conical shaped.
- the pointed end of the insert component 2 or the inner wall of the housing faces the winch.
- the insert component is thus form-fitting against tensile loads held in the housing 1, which in operation Cable winch occurring tensile forces introduced into the housing 1 become.
- the guide sleeve 2 consists of two identical halves, which can be joined together at the common parting plane.
- the rope strand is through the housing 1 is threaded and the component halves 3, 3 'on the winch side of the housing 1 including the Rope strand added.
- the inserted insert component is in the Interior 15 introduced, which is facing away from the winch End face 16 corresponding to the conical outer surface the guide sleeve is expanded.
- the sleeve halves 3, 3 'of the insert component 2 are by means of connecting pins 24 detachably inserted into each other.
- the recess 10 on the circumference of the guide sleeve 2 for positive Inclusion of the legs of the safety bracket 8 are notches with different recess depths formed in the circumferential direction.
- the mouth width of the Leg of the safety bracket 8 is regular Angular positions of the insert component provided.
- In the Assembly will insert the insert into the appropriate Rotation angle brought so that the stirrup legs in the Fig. 2 indicated by dashed lines and with the reference number 18th can engage provided notch.
- On the circumference of the guide sleeve 2 are four in the present exemplary embodiment Notches 18 provided; the insert component 2 is therefore Can be rotated in 90 ° steps. However, it can other numbers of notches may also be appropriate. So far signs of wear after long operation of the cable winch of the insert component can result from rotation a less worn section in the more heavily used Area of the rope window.
- Fig. 4 shows a plan view of the parting plane of a component half 3 of the guide sleeve with inserted rope strand 4.
- the pull rope 4 is from the wall of a penetrating the sleeve Guide channel 5 out.
- the guide channel 5 is funnel-shaped on its end face 12 facing away from the cable winch expanded, the shape of the channel wall 7 especially in the area of the inlet funnel 6 with little Wear under pulling conditions ensures a safe rope entry guaranteed in the winch.
- the funnel wall 7 of the inlet funnel 6 is trumpet-like expanded or inward, that is towards the Interior of the channel, arched, whereby the inlet funnel 6 approximately takes the form of a trumpet.
- the rope run 4 will be there any possible deflection with respect to the longitudinal central axis 21 of the rope window in the extensive, d. H. an arc angle guided by 360 ° surrounding guide channel 6. When the cable winch is pulled in the direction of arrow 14, this becomes Lasttrum 4 also from inclined positions on the approximately hyperboloid shaped channel wall 7 with low frictional forces led through the rope window.
- the convex funnel wall 7 has different radii of curvature r1, r2, with the radius r2 closer to the funnel opening 23 lying wall section less is.
- the centers of the radii are outside the Funnel. 4 is a hyperboloid Funnel wall 7 shown, the curvature radii steadily reduced to the exposed funnel opening 23 are.
- the funnel wall can also be advantageous 7 with a single radius of curvature or two or to design more radii placed in sections.
- the tangent 22 of the wall curvature can at the end, i.e. H. the peripheral edge 19 of the funnel opening 23 in one Angle ⁇ of up to 90 ° or possibly even more obtuse Longitudinal central axis 21 of the guide channel 5 lie.
- the two-part guide sleeve 2 is in the embodiment shown made of plastic, preferably polyamide. It can also use other materials such as metal or wood or other appropriate.
- the sleeve halves 3, 3 ' are particularly large quantities inexpensive to produce as an injection molded part, in particular in the shown identical embodiment with pairs arranged holes 25 for receiving the connecting pins. It can on both sides of the longitudinal central axis 21 of the sleeve halves each provided several pairs of holes his.
- a production of the sleeve halves 3, 3 ' Solid material, such as metal or wooden inserts, can also advantageous in the plastic version of the insert component be, for example, for skill reasons.
- the rope window according to the invention consists of very few, lightweight individual parts.
- the total weight of the rope window is therefore very low, which is particularly the case when using the Rope window in portable winches, for example is advantageous in vehicles.
- the assembly of the rope window is with few and at the same time light insert parts simplified.
- the exit of the guide channel 5 facing the winch Front side 13 of the insert component is with a chamfer 20 and is thus before increased abrasion the continuous wire rope is protected.
Abstract
Description
- Fig. 1
- eine Draufsicht des Gehäuses eines Seilfensters,
- Fig. 2
- eine Frontansicht des Seilfensters gemäß Fig. 1,
- Fig. 3
- einen Längsschnitt des Seilfensters gemäß Fig. 1,
- Fig. 4
- eine Hälfte des Einsatzbauteils des Seilfensters mit eingelegtem Seiltrum.
Claims (10)
- Seilfenster für Seilwinden, mit einem vor der Seilwinde fest anzuordnenden Gehäuse (1), welches eine Seilführung für ein Seiltrum (4) aufweist,
dadurch gekennzeichnet, daß die Seilführung als umfangend bewandeter Führungskanal (5) ausgebildet ist, welcher das Gehäuse (1) durchsetzt, dessen windenabgewandtes Ende als Einlauftrichter (6) erweitert ist. - Seilfenster nach Anspruch 1,
dadurch gekennzeichnet, daß die Trichterwandung (7) des Einlauftrichters (6) einwärts gewölbt ist. - Seilfenster nach Anspruch 1,
dadurch gekennzeichnet, daß die Trichterwandung (7) unterschiedliche Wölbungsradien (r1, r2) aufweist, welche zur offenliegenden Trichteröffnung (23) jeweils verringert sind. - Seilfenster nach Anspruch 2 oder 3,
dadurch gekennzeichnet, daß eine Tangente (22) der Wandwölbung der Trichterwandung (7) im Randbereich der Trichteröffnung (23) in einem Winkel (α) von 30° bis 90° zur Längsmittelachse (21) des Führungskanals (5) liegt. - Seilfenster nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Führungskanal (5) in einem Einsatzbauteil (2) ausgebildet ist, welches in dem Gehäuse (1) lösbar gehalten ist, wobei das Einsatzbauteil (2) vorzugsweise aus zwei Hälften (3, 3') besteht. - Seilfenster nach Anspruch 5,
dadurch gekennzeichnet, daß das Einsatzbauteil (2) eine konische Mantelfläche aufweist und die Innenwand des Gehäuses (1) der Mantelfläche des Einsatzbauteils (2) entsprechend konisch geformt ist, wobei vorzugsweise ein zugespitztes Ende der Mantelfläche der Seilwinde zugewandt liegt. - Seilfenster nach Anspruch 5 oder 6,
dadurch gekennzeichnet, daß in der Mantelfläche (17) des Einsatzbauteils (2) eine oder mehrere Ausnehmungen (10) vorgesehen sind, in die Befestigungselemente zur Anbindung des Einsatzbauteils an das Gehäuse eingreifen, wobei vorzugsweise mehrere Ausnehmungen (10) in gleichem Drebwinkelabstand zueinander am Umfang des Einsatzbauteils (2) angeordnet sind. - Seilfenster nach einem der Ansprüche 5 bis 7,
dadurch gekennzeichnet, daß das Einsatzbauteil (2) ein Spritzgußteil ist. - Seilfenster nach einem der Ansprüche 5 bis 8,
dadurch gekennzeichnet, daß das Einsatzbauteil (2) aus Kunststoff besteht. - Seilfenster nach einem der Ansprüche 5 bis 9
dadurch gekennzeichnet, daß das Einsatzbauteil (2) aus Holz besteht
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19911073A DE19911073C2 (de) | 1999-03-12 | 1999-03-12 | Seilfenster für Seilwinden |
DE19911073 | 1999-03-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1035068A2 true EP1035068A2 (de) | 2000-09-13 |
EP1035068A3 EP1035068A3 (de) | 2003-03-05 |
EP1035068B1 EP1035068B1 (de) | 2005-08-10 |
Family
ID=7900756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00104309A Expired - Lifetime EP1035068B1 (de) | 1999-03-12 | 2000-03-02 | Seilfenster für Seilwinden |
Country Status (6)
Country | Link |
---|---|
US (1) | US6471191B1 (de) |
EP (1) | EP1035068B1 (de) |
AT (1) | ATE301613T1 (de) |
CA (1) | CA2300438C (de) |
DE (2) | DE19911073C2 (de) |
ES (1) | ES2246197T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847506A2 (de) | 2006-04-21 | 2007-10-24 | Paillardet SA | Hubwinde mit Zugseilaufbewahrung |
US8133591B2 (en) | 2006-06-27 | 2012-03-13 | GM Global Technology Operations LLC | Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents |
EP4177201A1 (de) * | 2021-11-05 | 2023-05-10 | Hofmann Ceramic GmbH | Vorrichrtung zum führen von wenigstens einem draht |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10349235A1 (de) * | 2003-10-20 | 2005-05-19 | Rotzler Gmbh & Co. Kg | Seilführung für das Zugseil an einer Winde an einem Kraftfahrzeug oder dgl. |
US7118094B2 (en) * | 2004-05-21 | 2006-10-10 | Space-Age Control, Inc. | Rotatable cable guide with cable switching feature |
US7731471B2 (en) * | 2004-08-31 | 2010-06-08 | Dura Global Technologies, Llc. | Motor vehicle tire carrier |
CA2645232C (en) * | 2007-11-26 | 2014-05-06 | Per Angman | A tubular handling system for drilling rigs |
US9206022B2 (en) | 2008-09-11 | 2015-12-08 | Cequent Performance Products, Inc. | Winch assembly |
AU2009291649B2 (en) * | 2008-09-11 | 2016-08-25 | Cequent Trailer Products | Winch assembly |
CN103648959B (zh) | 2010-12-01 | 2019-08-16 | 塞昆特高性能产品公司 | 绞盘总成 |
FR2979683B1 (fr) * | 2011-09-02 | 2013-08-23 | Wichard | Dispositif de guidage d'un cordage |
US9932211B2 (en) | 2014-06-04 | 2018-04-03 | National Oilwell Varco, L.P. | Line stabilizer |
US9796567B2 (en) * | 2014-06-04 | 2017-10-24 | National Oilwell Varco, L.P. | Line stabilizer |
CN104743463B (zh) * | 2015-03-26 | 2017-03-01 | 上海中联重科桩工机械有限公司 | 一种钢丝绳保护装置及具有其的旋挖钻机 |
US10368537B2 (en) | 2016-01-14 | 2019-08-06 | Cnh Industrial America Llc | Guide system for breakaway cables of agricultural sprayer booms |
AU2017100428A4 (en) * | 2016-05-04 | 2017-05-18 | Warn Industries, Inc. | A composite fairlead with a wear plate |
EP4033134B1 (de) | 2016-10-19 | 2023-01-18 | Somero Enterprises, Inc. | Vorrichtung zum bewegen eines betonförderschlauches |
USD839527S1 (en) | 2016-11-29 | 2019-01-29 | Horizon Global Americas Inc. | Winch housing |
US11279601B2 (en) | 2017-04-03 | 2022-03-22 | National Oilwell Varco, L.P. | Hoisting and tensioning bearing saver |
US10670112B2 (en) | 2017-04-10 | 2020-06-02 | National Oilwell Varco, L.P. | Deadline anchor pigtail clamp |
USD844927S1 (en) | 2017-07-10 | 2019-04-02 | Horizon Global Americas Inc. | Winch housing |
CN108657786A (zh) * | 2018-06-06 | 2018-10-16 | 江苏创新包装科技有限公司 | 一种仰角可调式袋体夹取装置 |
US20230348059A1 (en) * | 2022-04-29 | 2023-11-02 | Rainer Thell | Cable guide for a helicopter cable winch and helicopter comprising a cable guide |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD41908A (de) * | ||||
US1973446A (en) * | 1934-01-23 | 1934-09-11 | Brer A E Resenquist | Cable guiding device |
US2495039A (en) * | 1948-11-12 | 1950-01-17 | Lewis F Tuel | Sand line spooler |
FR1177481A (fr) * | 1956-07-07 | 1959-04-24 | Wilhelm Stohr Spezialfabrik Fu | Treuil à câble avec guide-câble pivotant |
US3098639A (en) * | 1961-06-28 | 1963-07-23 | Western Electric Co | Cable guiding apparatus |
GB2061861A (en) * | 1979-10-25 | 1981-05-20 | Aabacas Eng Co Ltd | Rope guides for hoists |
US4610134A (en) * | 1983-12-10 | 1986-09-09 | W. Schlafhorst & Co. | Thread draw-off nozzle for an open-end rotor spinning machine |
US5863029A (en) * | 1996-03-29 | 1999-01-26 | Mannesmann Aktiengesellschaft | Swivelably mounted rope guide for guiding a rope onto and off of a winding drum |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB816724A (en) * | 1956-07-07 | 1959-07-15 | Redler Conveyors Ltd | Improvements in or relating to cable guiding means for winches |
US4317549A (en) * | 1980-04-17 | 1982-03-02 | Southwire Company | Snap in wire guide housing |
US4450702A (en) * | 1982-11-23 | 1984-05-29 | Bethlehem Steel Corp. | Cobble suppressing means |
US4568036A (en) * | 1984-06-18 | 1986-02-04 | Kearney Morris J | Wheel-operated winch |
DE3509920C2 (de) * | 1985-03-19 | 1993-11-25 | Greifzug Hebezeugbau Gmbh | Seilzugvorrichtung |
US4742993A (en) * | 1986-09-04 | 1988-05-10 | Smith Berger Marine, Inc. | Self-aligning quadrant fairlead |
DE9100261U1 (de) * | 1991-01-11 | 1991-04-04 | Rotzler Gmbh + Co Spezialfabrik Fuer Seilwinden Und Hebezeuge, 7853 Steinen, De | |
US5186406A (en) * | 1991-07-22 | 1993-02-16 | Grumman Aerospace Corporation | Spring actuated take-up reel for removing cable slack |
NO303652B1 (no) * | 1993-10-08 | 1998-08-10 | Karm Y Winch As | Foringsanordning for et i langsgÕende retning bueformet trekkwire-leder°r |
JP2771441B2 (ja) * | 1993-12-28 | 1998-07-02 | 日本碍子株式会社 | 圧延ライン用セラミックス製ガイド |
DE19738382B4 (de) * | 1997-09-03 | 2006-03-09 | Saurer Gmbh & Co. Kg | Fadenabzugsdüse |
-
1999
- 1999-03-12 DE DE19911073A patent/DE19911073C2/de not_active Expired - Fee Related
-
2000
- 2000-03-02 ES ES00104309T patent/ES2246197T3/es not_active Expired - Lifetime
- 2000-03-02 AT AT00104309T patent/ATE301613T1/de active
- 2000-03-02 DE DE50010895T patent/DE50010895D1/de not_active Expired - Lifetime
- 2000-03-02 EP EP00104309A patent/EP1035068B1/de not_active Expired - Lifetime
- 2000-03-10 CA CA002300438A patent/CA2300438C/en not_active Expired - Fee Related
- 2000-03-10 US US09/522,739 patent/US6471191B1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD41908A (de) * | ||||
US1973446A (en) * | 1934-01-23 | 1934-09-11 | Brer A E Resenquist | Cable guiding device |
US2495039A (en) * | 1948-11-12 | 1950-01-17 | Lewis F Tuel | Sand line spooler |
FR1177481A (fr) * | 1956-07-07 | 1959-04-24 | Wilhelm Stohr Spezialfabrik Fu | Treuil à câble avec guide-câble pivotant |
US3098639A (en) * | 1961-06-28 | 1963-07-23 | Western Electric Co | Cable guiding apparatus |
GB2061861A (en) * | 1979-10-25 | 1981-05-20 | Aabacas Eng Co Ltd | Rope guides for hoists |
US4610134A (en) * | 1983-12-10 | 1986-09-09 | W. Schlafhorst & Co. | Thread draw-off nozzle for an open-end rotor spinning machine |
US5863029A (en) * | 1996-03-29 | 1999-01-26 | Mannesmann Aktiengesellschaft | Swivelably mounted rope guide for guiding a rope onto and off of a winding drum |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847506A2 (de) | 2006-04-21 | 2007-10-24 | Paillardet SA | Hubwinde mit Zugseilaufbewahrung |
US8133591B2 (en) | 2006-06-27 | 2012-03-13 | GM Global Technology Operations LLC | Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents |
EP4177201A1 (de) * | 2021-11-05 | 2023-05-10 | Hofmann Ceramic GmbH | Vorrichrtung zum führen von wenigstens einem draht |
EP4177202A1 (de) | 2021-11-05 | 2023-05-10 | Hofmann Ceramic GmbH | Vorrichtung zum führen von wenigstens einem draht |
Also Published As
Publication number | Publication date |
---|---|
ATE301613T1 (de) | 2005-08-15 |
ES2246197T3 (es) | 2006-02-16 |
US6471191B1 (en) | 2002-10-29 |
CA2300438C (en) | 2008-07-22 |
DE19911073C2 (de) | 2003-04-30 |
DE19911073A1 (de) | 2000-09-21 |
EP1035068A3 (de) | 2003-03-05 |
DE50010895D1 (de) | 2005-09-15 |
CA2300438A1 (en) | 2000-09-12 |
EP1035068B1 (de) | 2005-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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