DE20302149U1 - Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser - Google Patents

Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser

Info

Publication number
DE20302149U1
DE20302149U1 DE20302149U DE20302149U DE20302149U1 DE 20302149 U1 DE20302149 U1 DE 20302149U1 DE 20302149 U DE20302149 U DE 20302149U DE 20302149 U DE20302149 U DE 20302149U DE 20302149 U1 DE20302149 U1 DE 20302149U1
Authority
DE
Germany
Prior art keywords
sand
base part
rail
hand
heating
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 - Lifetime
Application number
DE20302149U
Other languages
German (de)
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.)
Deutsche Bahn AG
Original Assignee
Deutsche Bahn AG
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 Deutsche Bahn AG filed Critical Deutsche Bahn AG
Priority to DE20302149U priority Critical patent/DE20302149U1/en
Publication of DE20302149U1 publication Critical patent/DE20302149U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/08—Preventing wheel slippage
    • B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
    • B61C15/105—Preventing wheel slippage by depositing sand or like friction increasing materials with gravity activated sanding equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

A rail-track vehicle has a drive wheel grip-enhancing assembly which dispenses sand from a hopper onto the rails directly in front of the drive wheels. The sand dispenser is further preceded by a heated (18) blower (17) within a single compact unit.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Vorrichtung zur Verbesserung der Traktion von Schienenfahrzeugen, insbesondere im Winterbetrieb, wobei zumindest ein Sandspeicher und zumindest ein Sandförde­ rer am Schienenfahrzeug angeordnet und die Auslauföffnung eines jeden Sandka­ nals auf einen Schienenbereich vor einem Rad des Schienenfahrzeuges gerichtet ist, gekennzeichnet dadurch, dass jede Sandungseinrichtung (1) mit einer die Schie­ nenoberfläche zuvor reinigenden Blaseinrichtung (17) und einer beide Einrichtungen erwärmenden Heizungsanlage (18) verbunden und als kompakte Vorrichtung aus­ gebildet ist.1. Device for improving the traction of rail vehicles, in particular in winter operation, wherein at least one sand reservoir and at least one sand conveyor are arranged on the rail vehicle and the outlet opening of each sand channel is directed towards a rail area in front of a wheel of the rail vehicle, characterized in that each sanding device ( 1 ) with a rail surface previously cleaning blowing device ( 17 ) and a heating device heating both devices ( 18 ) connected and is formed as a compact device. 2. Vorrichtung nach Anspruch 1, gekennzeichnet dadurch, dass der Sandspeicher (13), der Sandförderer (14) und eine Sandförderleitung (9) mit der kompakten Vor­ richtung (15) verbunden sind, die über ein Basisteil (16) mit der Blaseinrichtung (17) und der vorzugsweise zwischen beiden angeordneten elektrischen Heizung (18), eine Einheit bildet.2. Device according to claim 1, characterized in that the sand reservoir ( 13 ), the sand conveyor ( 14 ) and a sand conveyor line ( 9 ) with the compact device ( 15 ) are connected, which via a base part ( 16 ) with the blowing device ( 17 ) and which is preferably arranged between the two electric heaters ( 18 ), forms a unit. 3. Vorrichtung nach Ansprüchen 1 und 2, gekennzeichnet dadurch, dass das Basisteil (16) über einen Sandkanal (2) verfügt, der beidseitig von einem Gewindestutzen (5) zur Aufnahme einerseits des Anschlusses (22) der Sandförderleitung (9) und ande­ rerseits des Rohranschlusses (6) einer Auslauftülle/-düse (7) eingefasst ist und eine antiabrassive Innenwandauskleidung besitzt.3. Device according to claims 1 and 2, characterized in that the base part ( 16 ) has a sand channel ( 2 ) on both sides of a threaded connector ( 5 ) for receiving on the one hand the connection ( 22 ) of the sand conveyor line ( 9 ) and on the other hand of the pipe connection ( 6 ) of an outlet nozzle / nozzle ( 7 ) and has an anti-abrasive inner wall lining. 4. Vorrichtung nach Ansprüchen 1 bis 3, gekennzeichnet dadurch, dass die ebenfalls im Basisteil (16) integrierte Blaseinrichtung (17) über einen weiteren Gewindestut­ zen (20) und einen Anschluss (23) für die Druckluftleitung (8) mit einer Drucklufter­ zeugungsanlage (19) des Schienenfahrzeuges verbunden ist.4. Device according to claims 1 to 3, characterized in that the also in the base part ( 16 ) integrated blowing device ( 17 ) via a further threaded connector ( 20 ) and a connection ( 23 ) for the compressed air line ( 8 ) with a compressed air generating system ( 19 ) of the rail vehicle is connected. 5. Vorrichtung nach 1 bis 4, gekennzeichnet dadurch, dass die Blaseinrichtung (17) im Basisteil (16) einen Druckluftkanal (4) mit einer oder mehreren Austrittsdüsen (11) aufweist.5. The device according to 1 to 4, characterized in that the blowing device ( 17 ) in the base part ( 16 ) has a compressed air channel ( 4 ) with one or more outlet nozzles ( 11 ). 6. Vorrichtung nach Anspruch 1 bis 5, gekennzeichnet dadurch, dass die vorzugswei­ se zwischen der Sandungseinrichtung (1) und der Blaseinrichtung (17) im Basisteil (16) angeordnete elektrische Heizung (10) in einen Heizungskanal (3) beiderseits mit einem Gewindestutzen verschlossen wird. Die Blindstutzen/-verschraubung (12) einerseits, verschließt wie die mit der Heizung (10) fest verbundene Verschrau­ bung andererseits, den Heizungskanal (3) wasserdicht.6. The device according to claim 1 to 5, characterized in that the vorzugswei se between the sanding device ( 1 ) and the blowing device ( 17 ) in the base part ( 16 ) arranged electric heater ( 10 ) in a heating channel ( 3 ) closed on both sides with a threaded connector becomes. The blind socket / screw connection ( 12 ) on the one hand, like the screw connection firmly connected to the heater ( 10 ), on the other hand closes the heating duct ( 3 ) in a watertight manner. 7. Vorrichtung nach Anspruch 1 bis 6, gekennzeichnet dadurch, dass die Einrichtung durch eine Wärmeisolierung eingekleidet ist.7. The device according to claim 1 to 6, characterized in that the device is clad by thermal insulation.
DE20302149U 2003-02-10 2003-02-10 Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser Expired - Lifetime DE20302149U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20302149U DE20302149U1 (en) 2003-02-10 2003-02-10 Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20302149U DE20302149U1 (en) 2003-02-10 2003-02-10 Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser

Publications (1)

Publication Number Publication Date
DE20302149U1 true DE20302149U1 (en) 2003-04-24

Family

ID=7979931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20302149U Expired - Lifetime DE20302149U1 (en) 2003-02-10 2003-02-10 Grip-enhancing unit for train, tram, light railway has combined heater, blower and sand dispenser

Country Status (1)

Country Link
DE (1) DE20302149U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080778A1 (en) * 2003-03-11 2004-09-23 Goldmann, Norbert Method and device for improving the traction of rail vehicles, especially in autumn and winter
DE102019126363A1 (en) * 2019-09-30 2021-04-01 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung DEVICE FOR BRINGING SAND, RAILWAY VEHICLE AND METHOD OF OPERATING A DEVICE FOR BRINGING SAND

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080778A1 (en) * 2003-03-11 2004-09-23 Goldmann, Norbert Method and device for improving the traction of rail vehicles, especially in autumn and winter
DE102019126363A1 (en) * 2019-09-30 2021-04-01 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung DEVICE FOR BRINGING SAND, RAILWAY VEHICLE AND METHOD OF OPERATING A DEVICE FOR BRINGING SAND

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030528

R150 Term of protection extended to 6 years

Effective date: 20060310

R157 Lapse of ip right after 6 years

Effective date: 20090901