EP2718164A1 - Dispositif de lubrification - Google Patents

Dispositif de lubrification

Info

Publication number
EP2718164A1
EP2718164A1 EP12725001.7A EP12725001A EP2718164A1 EP 2718164 A1 EP2718164 A1 EP 2718164A1 EP 12725001 A EP12725001 A EP 12725001A EP 2718164 A1 EP2718164 A1 EP 2718164A1
Authority
EP
European Patent Office
Prior art keywords
lubricating device
rail
lubricant
unit
lubricating
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
EP12725001.7A
Other languages
German (de)
English (en)
Other versions
EP2718164B1 (fr
Inventor
Markus Mandera
Zdravko Paluncic
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.)
SKF Lubrication Systems Germany GmbH
Original Assignee
Lincoln GmbH
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 Lincoln GmbH filed Critical Lincoln GmbH
Publication of EP2718164A1 publication Critical patent/EP2718164A1/fr
Application granted granted Critical
Publication of EP2718164B1 publication Critical patent/EP2718164B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K3/00—Wetting or lubricating rails or wheel flanges

Definitions

  • the invention is based on a lubricating device according to the preamble of claim 1.
  • a lubricating device which is fixed relative to and adjacent to a rail of a track.
  • the lubricator has a lubrication line which directs lubricant to an edge region of the top of the rail.
  • the object of the invention is in particular to provide a generic lubricating device with a high efficiency.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • the invention is based on a lubricating device with at least one fastening unit, which is provided for attachment of the lubricating device relative to and adjacent to a rail of a track during a whole operation, and with at least one dispensing unit, which is provided at least a part of an upper side lubricate the rail during operation. It is proposed that the dispensing unit is intended to spray lubricant onto the top of the rail during the operation. By “intended” is intended to be understood in particular specifically designed and / or specially equipped and / or specially programmed.
  • the fastening unit is provided for fastening the lubricating device "adjacent" to a rail of a track
  • the fastening unit is intended to fasten the lubricating device in such a way that at least a part of the lubricating device is at a smaller distance from the latter Rail has a height of five meters, preferably one meter, and more preferably less than ten centimeters.
  • “Top” of the rail should be understood to mean, in particular, an upper side of a head of the rail and preferably a traveling mirror of the rail.
  • the dispensing unit has a pressure application means, which is intended to exert a pressure of more than 1.5 bar for dispensing the lubricant.
  • a pressure application means which is intended to exert a pressure of more than 1.5 bar for dispensing the lubricant.
  • the pressure-exerting means is intended to build up a pressure of more than 100 bar and most preferably of more than 270 bar, whereby a particularly effective application of the lubricant can be achieved.
  • a discharge opening of the discharge unit which is provided for a discharge of lubricant from the discharge unit, is arranged at least two millimeters higher than the top of the rail.
  • the discharge opening of the application unit is at least 1 cm and particularly preferably at least 1.5 cm higher than the top of the rail, whereby a particularly efficient application of the lubricant can be achieved.
  • the dispensing unit is provided to eject lubricant at an angle of about 13 ° relative to a horizontally extending plane.
  • a "horizontally" extending plane is to be understood as meaning, in particular, a plane which has exclusively surface extension directions which run perpendicular to a vertical, in particular that lubrication is sprayed at an angle of approximately 13 ° relative to a horizontally extending plane in that a first straight line, which is parallel to a velocity vector with which the lubricant is injected, has an angle of approximately 13 ° with a second straight line, which is a parallel projection of the first straight line perpendicular to a horizontally extending plane on the horizontally extending plane.
  • the dispensing unit is intended to eject lubricant at an angle of "about" 13 ° relative to a horizontally extending plane, it is to be understood in particular that the dispensing unit is intended to provide lubricant at an angle relative to a horizontal one spouting plane which deviates
  • the lubricating device has at least one temperature sensor for temperature measurement. As a result, application conditions of the lubricant can be monitored.
  • the lubricating device has at least one heating means for heating the lubricant.
  • a good Ausspritzier the lubricant can be achieved.
  • the lubricating device has a height adjustment unit, which allows positioning of the application unit at different heights relative to a bottom of the lubricating device. As a result, the lubricating device can be used for different track types.
  • the dispensing unit is provided to initiate an ejection of the lubricant due to a change in the lubricant pressure. This allows a structurally simple design can be achieved.
  • FIG. 1 shows a device with a lubricating device according to the invention and a rail of a track, wherein in particular the rail and a sheet metal cover of the lubricating device are shown in dashed lines and the viewing direction is parallel to a main extension direction of the rail,
  • Fig. 2 shows a partial section through a discharge unit of the lubricating device
  • Fig. 3 shows a part of the lubricating device, wherein a flow path of lubricant is shown.
  • FIG. 1 shows a device with a lubricating device according to the invention and a rail 10 of a track, which is intended to be covered by a train. see is.
  • the lubricating device has a fastening unit 12 which fixes the lubricating device to the rail 10.
  • the fastening unit 12 comprises a rod 32 and two components 34, 36 each having a groove, in each of which a projection 38 of the rail 10 engages.
  • Two nuts 40 are bolted to the rod 32, so that the components 34, 36 are pressed against the rail, whereby the lubricating device is secured non-positively to the rail 10 along a main extension direction of the rail 10.
  • the lubricating device is fixed relative to and adjacent to the rail 10.
  • the lubricating device has an application unit 14 (FIGS. 1 and 2) which, during an operation, sprays rail head conditioning means onto an upper side 16 of the rail 10.
  • the rail head conditioning agent is lubricant, which in particular comprises ester oils and metal powder.
  • the lubricating device has a lubricant passage 42 which is connected to an external lubricant line (not shown). Through the lubricant passage 42, lubricant is pumped by means of an external pump (not shown) into a cavity of a valve plug 44 of the discharge unit 14.
  • the lubricant presses sealing lips 46 of a Um Kunststofföffes 48 of the lubricating device, which initially bear against an inner side of the valve screw 44, inwardly and flows to a metering piston 50, which it presses against a force of a Druckausübungsstoffs 18 in the form of a compression spring 52 away from the Um Tavern Eigen 48 ,
  • the compression spring 52 and the metering piston 50 are part of a cartridge insert 54 of the application unit 14, which is bolted to a base body 56 of the application unit 14.
  • an external control unit (not shown) which controls the external pump causes a pressure exerted by the pump on the lubricant to be smaller than that Pressure that the compression spring 52 exerts on the lubricant by means of the metering piston 50.
  • lubricant is pressed by the compression spring 52 against the sealing lips 46, so that the sealing lips 46 abut again on the inside of the valve screw 44 and seal, so that a certain amount to lubricant, namely 0, 1 cubic centimeter, in a cavity which is partially bounded by the Um Kunststoff Eisen Eisenability and the metering piston is located.
  • the Um Kunststoff Equity is pressed by the pressure of the compression spring 52, which is transmitted by the lubricant away from a lubricant outlet 60 of the application unit 14, which he has previously closed, against a further compression spring 58 of the application unit 14.
  • the compression spring 58 is disposed within the valve screw 44.
  • the lubricant outlet 60 is a bore which leads into a nozzle 62.
  • An outlet opening 20 of the nozzle is more than an inch higher than the top 16 of the rail 10.
  • the application unit 14 is fixed to a support member 66 of the lubricating device, that the application unit 14 abuts with a surface on a surface 64 of the lubricating device, which an angle 22 of thirteen degrees is inclined relative to a horizontal. Lubricant ejected from the nozzle 62 is therefore ejected at an angle of thirteen degrees relative to a plane having only horizontal plane extending directions.
  • the lubricating device has an electrically operated heating means 26, which is provided for heating the lubricant ( Figure 3).
  • the lubricating device has three further dispensing units 70, which are identical in construction to the dispensing unit 14.
  • the lubricating device comprises a temperature sensor 24, which is used to measure the temperature of the
  • Lubricant is provided. Together with the heating means 26, the temperature sensor 24 effects a control of the temperature to a value between minus five degrees and plus seventy degrees.
  • the distance between the nozzle 62 and a bottom 30 of the lubricating device can be set to different values.
  • the height adjustment device 28 has an eccentric 72, which can adjust the support member 66 in height by its rotation, wherein In this case, a movement of the support member 66 through slots 74 of the support member 66 and bolts which protrude through the slots 74 and are fixed relative to the bottom 30, is guided.
  • a support plate 76 is arranged. Further, an O-ring 78 is disposed to the seal on the valve screw 44.
  • the rail 10 is an S49 rail.
  • An area 84 which is hatched in Figure 1, and has dimensions of 135 millimeters to 55 millimeters, is free of any components. In its overall height, the lubricating device projects beyond the rail 10
  • the lubricating device is particularly suitable for rail profiles S49, S54, UIC60 and R65.
  • the support member 66 markings indicating soft level to adjust the nozzle 62 by means of the eccentric 72.
  • the lubricating device has a trough 80, in which excess lubricant is collected.
  • the lubricating device has a metal cover 82, which protects against the weather.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne un dispositif de lubrification comportant au moins une unité de fixation (12) qui sert à fixer le dispositif de lubrification par rapport à et au voisinage d'un rail (10) d'une voie pendant un processus de fonctionnement et au moins une unité de distribution (14) qui est destinée à pourvoir au moins une partie d'un côté supérieur (16) du rail (10) de lubrifiant pendant le processus de fonctionnement. Selon l'invention, l'unité de distribution (14) sert à pulvériser du lubrifiant sur le côté supérieur (16) du rail (10) pendant le processus de fonctionnement.
EP12725001.7A 2011-06-10 2012-05-31 Dispositif de lubrification Active EP2718164B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011077396A DE102011077396A1 (de) 2011-06-10 2011-06-10 Schmiervorrichtung
PCT/EP2012/060196 WO2012168125A1 (fr) 2011-06-10 2012-05-31 Dispositif de lubrification

Publications (2)

Publication Number Publication Date
EP2718164A1 true EP2718164A1 (fr) 2014-04-16
EP2718164B1 EP2718164B1 (fr) 2019-07-10

Family

ID=46201639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12725001.7A Active EP2718164B1 (fr) 2011-06-10 2012-05-31 Dispositif de lubrification

Country Status (5)

Country Link
US (1) US20140339021A1 (fr)
EP (1) EP2718164B1 (fr)
CA (1) CA2840919A1 (fr)
DE (1) DE102011077396A1 (fr)
WO (1) WO2012168125A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518915B1 (de) * 2016-07-28 2018-06-15 Hy Power Produktions Und Handels Gmbh Schienenkopf-Konditioniervorrichtung
US20230382441A1 (en) * 2022-05-25 2023-11-30 Rbl, Inc. Automatic switch plate lubrication assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105000C (fr) *
US1884079A (en) * 1930-01-24 1932-10-25 Charles R Miller Apparatus for lubricating railway rails
US2814422A (en) * 1954-04-05 1957-11-26 Mercier Jean Fluid dispensing equipment
US3059724A (en) * 1959-07-01 1962-10-23 Gen Railway Signal Co Means for lubricating curved railroad track rails
US4763759A (en) * 1987-05-04 1988-08-16 Eximport Industria E Comercio Ltda. Apparatus for lubricating wheel flanges of a railroad vehicle
US5236063A (en) * 1992-02-28 1993-08-17 Robolube Industries, Inc. Rail lubricating device
US6065689A (en) * 1996-05-21 2000-05-23 Alemite Corporation Mist generating head
DE19900898B4 (de) * 1999-01-13 2006-11-16 Markus Koch Vorrichtung zur Verminderung des Verschleißes von Schienen und Rädern in der Schienenfahrzeugtechnik
NL1027894C2 (nl) * 2004-12-27 2006-06-28 Rail Partner Schweiz Ag Spoorstaafsmeersysteem.
US7735607B2 (en) * 2005-01-24 2010-06-15 Tranergy Corporation Gage side or field side top-of-rail plus gage corner lubrication system
WO2006080071A1 (fr) * 2005-01-27 2006-08-03 Ito Ironworks Corporation Dispositif destine a appliquer un liquide sur un rail
AT504126B1 (de) * 2006-09-14 2008-03-15 Gunacker Richard Einrichtung zum aufbringen von schmiermitteln auf die lauffläche von schienen für schienenfahrzeuge
US20090000869A1 (en) * 2007-06-27 2009-01-01 Lincoln Industrial Corporation Apparatus for Applying a Pumpable Material to a Rail Head
FR2938043B1 (fr) * 2008-10-31 2010-12-24 Skf Ab Dispositif de lubrification et utilisation pour lubrifier un boudin de roue de vehicule ferroviaire.
US9096242B2 (en) * 2012-08-23 2015-08-04 L.B. Foster Rail Technologies, Inc. Gauge face lubrication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012168125A1 *

Also Published As

Publication number Publication date
WO2012168125A1 (fr) 2012-12-13
DE102011077396A1 (de) 2012-12-13
US20140339021A1 (en) 2014-11-20
CA2840919A1 (fr) 2012-12-13
EP2718164B1 (fr) 2019-07-10

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