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Lubrication for Wheel Flanges of Industrial Locomotives

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Title: Lubrication for Wheel Flanges of Industrial Locomotives


1
Lubrication for Wheel Flanges of Industrial
Locomotives
  • Okin Lubchem Co.

2
Contents
  • ??
  • ????
  • ????
  • ??? ??
  • ?????? ??
  • ?? ??
  • ??
  • ????

3
1.??
  • ?????? ???? ??? ?? ???? ??? ???, ???, ????? ???
    ???? ?? ????? ?? ? ? ????? ????? ?? ???? ????
    ????? ?? ??? ???? ??? ? ??? ??? ?? ?? 50Km? 120m
    ??(?????? ?? 250m)? ????? ??? ??? ??.
  • ??? ? ? ??? ?? ???? ??? ???? ?? ???? ??? ??????
    ???? ?? ?? ?? ???? ????? ??? ? ??? ????? ? ???
    ??? ????? ???? ??.
  • ???? ??? ????? ??? ??? ?? ? ? ????? ????? ???
    ???, ?, ??/??? ??? ?? ??? ??? ?? ? ??? ???? ?????
    ?? ???? ???.

4
2.????
  • ?? ? ??(Axle Load)
  • ?? ????? Creepage
  • ????? ??? ??
  • ????? ????

5
?? ? ??(Axle Load)
???? ?? ??? ??? ??? ?? ? ??(Axle Load)? ?? ??? ??
??? ????, ???(Subsurface) ??, ???? ?????? ?? ????.
????? ?? Pitting? ??? Wheel Flange
??? ??? shelling? ??? Wheel Rim
6
??? Scoring(?)? Rippling(?)
Abrasive wear? Adhesive wear? ??? ???? ?? Wheel

7
(No Transcript)
8
?? ????? Creepage
???? ??? ? Wheels? ???? Creep Forces
9
???? ??? ???? ?? ??? ?? ???? ?? ???? ????? ???
?? ?? Rim? ?????? Stick-Slip? ??? ??? ?? ???
????.
?? ???? ??? ????? ?? ??? Subsurface? ?? ??? ??
??
10
?? ??? ?????
Rails??? ????? ?? Wheels?? ?? ????? ?? ??? ??? ??
? ?? ????. ?? ???? ??? ??? ?? ?? ? ????? ??? ???
??? ??? ?? ??? ???? ???? ??.
11
????? ?? ???? ?????? ?? ??
?????? ?? ??? ??? ???? Scuffing??
???? ????? ?? Subsurface(???)? ??? ??(1)?? ???
??? ?? Spalling(3)? ??? Pit? ??? ??? ????
Subsurface? ??? ??? ?? ??(5)?? ???? ????? ???
Scuffing(6)? ???? ??.
12
????? ????Boundary Friction and Mixed Friction
Wheels? Rails?? ?? ????? ? ????? ??????? ?????
?????? ??? ??? ????? ??? ??????? ? ????? ?? ??.
Friction Coefficient, M
13
????? ?? ???
  • Wheel Flange/Gage Rail Face ??
  • Rail Head/Wheel Rim ??
  • Wheel ??? ?? ????
  • Wheel ?? ???? ??? ??
  • ??????? ????
  • Wheels/Rails? ???
  • Wheel Flange? ?? ??? ?? ????

14
3.????
  • Wheel Flange
  • Rail Flank Gage Rail Face
  • Rail Head Wheel Rim

15
Wheel Flange / Rail Flank Gage Rail Face
????? ????
  • ????? ???? ?? ???? - ????
  • ??? ???? ?? ???? ?? - ????
  • ??? ???? ?? ????? ????, ??? ??

Rail Head / Wheel Rim ( ?????? ?? )
  • ?????? ?? ??? ??, ????
  • ??? ???? ?? ???? ???, ??? ??
  • ??(Lateral Force)? ?? ??

16
4.??? ??
  • ????-??? ??? ????
  • ????? ??? ???? ???
  • ????? ?? ???
  • ????-?? ???
  • ????, ???, ???, ?????, ???
  • ??? ???? ????
  • ????
  • ?? ???

17
Solution"Biodegradable Synthetic Ester"
  • ??? ??
  • ?? ????
  • ?? ????
  • ?? ?? ???
  • ???? ???
  • ??? ???

18
Wheel Flange Lubricant Locolube ECO of FUCHS
Lubritech GmbH
19
Locolube ECO? ??
  • ???? ??? ??????? ??? ????
  • ?? ???? ????, ????
  • ?????? ???? ?????? ?????
  • 15? ?????(???) ??
  • ??, ??? ?? ??
  • ???? ??
  • ???? ??
  • ??? ??
  • ?? ?? ??

20
Locolube ECO? ??? ???
  • Friction Value
  • Tannert
  • Timken
  • Almen-Wieland
  • Environment
  • CECL-33-A93
  • OECD 301 A-E
  • RAL-UZ 64
  • Wear
  • FBT Welding Load
  • FBT Wear
  • Timken
  • Adhesion Power
  • Tannert
  • Timken-Retention
  • Fling-Off Test
  • Corrosion Protection
  • Erichsen
  • Water Resistance
  • Emcor

21
Locolube ECO? ??
22
(No Transcript)
23
5.?????? ??
???? ??? ???? ??? ???? ??
  • ? ??? ????
  • ???? ?? ??? ????(0.03g/cycle)
  • ?? ? ??? ???? ?? ???? ??? ??
  • ???? ???? ???? ??? ????? ?? ????, ??, ??? ?? ????
    ????
  • ????? ????
  • ??? ????? ???
  • ?? ????? ???? ??????? ????
  • ???? ?? ??? ??? ???.

24
? ??? ????(On Board Type)
  • ??? ? ???? ??? ?? ??? ?? ??
  • ?? ???? ??? ???? ?? ?? ?? ??
  • ?? ???? ?? ?? ??? ?? ???? ? ????

25
Vogel WFL SP 8 of Willy Vogel AG.
  • ??? ?? ? 20 mm
  • ?? ??? ??? 30mg
  • ??? ? ???? ? 0.5 M
  • ?? ??? ???? 500 m
  • 1000Km ?? ? ??? 60g

??? ?? ??
??? ???, ?? ??
26
6.?? ??
  • ?? ??? ?? ??
  • ?? ??? ?? ?? ??
  • ???? ??- ??, ??? ??
  • ??/???? Wheel Sets ?? ????

27
1.?? ??? ????
?? ?? ??, ?? ?? ?? - ????
????
??? ???? ??
??
???
??? ?? ??
28
???? ?? Rail? ??
29
10? Km Field TestWheel Flange Wear Reduction
30
2.?? ??? ?? ????
D.B. AG Deutsche Bahn AG(????), ÖBB ????? ??,
Conrail Consolidated Rail Corporation(??)
31
3.???? ?? ??? ??
32
4.??/???? Wheel Sets???? ??
CSX ???? ????, AAR ??????, BNSF
Burlington Northern Santa Fe Railway
?? ??? ??? ?? ???(??)
(?? ???)
33
Wheel Sets ?? ???? ??? ??
  • Wheel Flange Wear
  • Contact Surface Wear
  • Chipping
  • Wheel Flange Contact Surface Wear
  • Wheel Rim
  • Miscellaneous

??? ??? ????? 1991? ?? ??? ???? ????? ??? ? ?????
??? ???? ??? ?? ??.
???? ? ??? ?? ??(????? ?? ??)
34
7.??
??? ???? ?? ????? ???? ?? ?? ???? ? ??? ???? ??
???? ??? ??? ????.
  • ??? ????? 30 35 ??
  • ???? ????? ?? ?? ?? ??? ??.
  • 15 ??? ??- 6?? ? ????? ?? ??.
  • 30 80 ????? ?? ??? ????.
  • ?? ? ?? ??? ??? ??? ??.
  • ?????? ?? ???? ??.

35
8.????
Top of Rail (Rail Head)
  • ???? ?? ?? ?? ??? ???? ?? ???? ?? ??? ????.
  • ???? ?? ??? ??? ?? ????? ??? ? ?? ?? ???? ????.
  • ?? ??? ???? ?? ??? ??? ????.

36
Top of Rail ??
37
?????? ??? Top of Rail
38
Top of Rail????? ?? ?BNSF?? Test Car
39
Train? Track??? ???? ???
Stress
Energy of Train
Strength of Track
Safety Factor
40
Train? Track??? ???? ???
Stress
9.6 Billion Annual Expense(in U.S)
Energy of Train
Strength of Track
Failure
41
??? Train? Track??? ??? ???
Stress
Strength of Track
Energy of Train
Failure
42
??? Rail Head?? ???? ??
20
18
16
14
12
LATERAL FORCES (kips)
10
8
6
4
2
0
1
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
AXLE COUNT
43
??? Rail Head?? ???? ??
20
18
16
14
12
LATERAL FORCES (kips)
10
8
6
4
2
0
1
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
AXLE COUNT
44
Rail Head? ??? ??? ??
With Lub.
Lateral Axle Force Distribution
Without Lub.
1
3
5
7
9
11
13
15
17
19
21
Lateral Force (Kips)
45
Rail Head and Wheels? ???? ???? ??
46
Rail Head??? ???? ??
  • ?? ???? ?? ??
  • ??? ??
  • ?? ??
  • ?? ??? ??
  • ??? ??
  • ?? ????? ?? ??
  • ??? ?? ?? ??

47
Other Lubricants
  • Top of Rails Tram-Silence/00
  • Switches Tramlub 384G/S3/S5/W460
  • Buffer Discs Ceplattyn ECO 300
  • Screw Couplings Gleitmo 805

48
Thanks for your attention !
Okin Lubchem Co.
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