74:
To use the cylinders as pumps necessitates complete reversal of the normal gas flow. Atmospheric air is drawn through the steam exhaust and compressed air ejected through the steam inlet. A separate chimney is provided, usually behind the main chimney, to exhaust the compressed air without increasing
113:
A further area of use was in measurement and testing using braking locomotives to provide continuous load on railway vehicles being tested in normal running. For this niche activity a number of steam locomotives survived in
Germany until the middle of the 1970s.
62:
to be applied. The brake works by using the cylinders as air compressors and converting kinetic energy into heat. Steam is emitted during braking but this does not come from the boiler, it is produced by evaporation of water used to cool the cylinders.
78:
Water injected into the incoming air evaporates during compression, carrying away much of the heat generated. Oil is also injected into the incoming air to maintain lubrication of the cylinders.
110:
For operation on ramps its availability was indispensable because these dynamic brakes on steam locomotives provided the required third independent set of brakes.
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17:
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The main part of the system is piping and regulation of atmospheric air drawn into the cylinders, into which cooling water and oil is injected.
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107:), relieving brake blocks and tyres from high levels of wear and tear that they would otherwise be subjected to.
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Counter-pressure brakes were found especially on steam engines that worked long
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Dynamic railway brake on steam locomotives that works through driving cylinders
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flow through the smokebox (which would cause increased draught of the fire).
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38:), also named the Riggenbach counter-pressure brake after its inventor,
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Counter-pressure brakes are used on the steam locomotives of the
134:
It is used on the
Nilgiri Mountain Railway X class locomotives
54:. In doing so it reduces wear and tear and overheating of the
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The counter-pressure brake should not be confused with the
382:
Electro-pneumatic brake system on
British railway trains
170:(2001 republication ed.). Dover Publications, Inc.
150:), which is not considered an auxiliary braking system.
58:
tyres and brake blocks and enables a continuously high
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50:that brakes the locomotive using the driving
377:Electronically controlled pneumatic brakes
372:Diesel electric locomotive dynamic braking
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346:Westinghouse Brake and Signal Company
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24:
217:
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18:Riggenbach counter-pressure brake
99:locomotives (e.g. on the Vienna
458:Railroad Safety Appliance Act
341:Westinghouse Air Brake Company
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487:Steam locomotive technologies
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166:Ransome-Wallis, P. (1959).
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124:Snowdon Mountain Railway
117:
387:Emergency brake (train)
233:Counter-pressure brake
81:
32:counter-pressure brake
253:Electromagnetic brake
44:dynamic railway brake
367:Diesel brake tender
87:Austria and Germany
448:Pearson's Coupling
335:New York Air Brake
326:Faiveley Transport
295:Regenerative brake
288:Railway disc brake
248:Eddy current brake
238:Countersteam brake
144:countersteam brake
138:Countersteam brake
40:Niklaus Riggenbach
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428:Dead man's switch
278:Railway air brake
273:Kunze-Knorr brake
48:steam locomotives
16:(Redirected from
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148:Gegendampfbremse
36:Gegendruckbremse
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460:(United States)
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443:Hydraulic brake
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397:Dowty retarders
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263:Heberlein brake
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438:Engine braking
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406:Related topics
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105:Kahlenbergbahn
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56:driving wheel
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331:Knorr-Bremse
310:Vacuum brake
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97:rack railway
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305:Track brake
300:Steam brake
60:brake force
476:Categories
453:Pneumatics
433:Drum brake
283:Disc brake
268:Hand brake
154:References
101:Kahlenberg
413:Air brake
362:Brake van
182:, p. 251.
103:Railway (
70:Operation
52:cylinders
34:(German:
392:Retarder
146:(German:
93:inclines
95:and on
42:, is a
174:
423:Brake
226:Types
130:India
118:Wales
172:ISBN
30:The
82:Use
46:on
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126:.
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333:(
211:e
204:t
197:v
180:.
20:)
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