Railways and Locomotives: Lectures Delivered at the School of Military Engineering at Chatham in 1877Longmans, Green and Company, 1882 - 427 pagina's |
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Pagina ix
... Pistons - Cranks- Axles - Wheels - Tires - Indicator - Slide Motion - Reversal · Valve - Link 342 LECTURE III . Reversal - Indicator Diagrams - Walschaert Gear - Distribu- tion of Weight - Curves - Bogeys- Contre Vapeur ' Brake 387 ...
... Pistons - Cranks- Axles - Wheels - Tires - Indicator - Slide Motion - Reversal · Valve - Link 342 LECTURE III . Reversal - Indicator Diagrams - Walschaert Gear - Distribu- tion of Weight - Curves - Bogeys- Contre Vapeur ' Brake 387 ...
Pagina 217
... piston pressure , violent and continuous slipping immediately takes place , notwithstanding the great reduction of piston - pressure , which the mere fact of slipping occasions ; an engine - driver has then to cut off the steam almost ...
... piston pressure , violent and continuous slipping immediately takes place , notwithstanding the great reduction of piston - pressure , which the mere fact of slipping occasions ; an engine - driver has then to cut off the steam almost ...
Pagina 220
... pistons actu- ated by steam , compressed air , or water , or by atmospheric pressure acting on a partial vacuum created on the oppo- site side of a piston . In the best continuous break provision is made to allow the pressure on its ...
... pistons actu- ated by steam , compressed air , or water , or by atmospheric pressure acting on a partial vacuum created on the oppo- site side of a piston . In the best continuous break provision is made to allow the pressure on its ...
Pagina 221
... PISTON BREAKS . 221 actuated by the wheels of the train , and is worked through the wheels of the guard's van being made to act on a friction wheel , which winds up a chain and tightens up the break - blocks of any number of carriages ...
... PISTON BREAKS . 221 actuated by the wheels of the train , and is worked through the wheels of the guard's van being made to act on a friction wheel , which winds up a chain and tightens up the break - blocks of any number of carriages ...
Pagina 222
... piston by pipes which are flexible between the carriages . In the vacuum break the pistons are worked by atmo- spheric pressure against a partial vacuum , produced by means either of a steam jet or an air pump on the loco- motive . In ...
... piston by pipes which are flexible between the carriages . In the vacuum break the pistons are worked by atmo- spheric pressure against a partial vacuum , produced by means either of a steam jet or an air pump on the loco- motive . In ...
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amount apparatus arrangement axle axle-box ballast block system bogie boiler bolt break break of gauge bridges broad gauge buffers carriage catch-rod centre chairs construction crank cross sleepers Crown 8vo curves cutting cylinder diameter driving wheels eccentric Edition electric embankments engine engine-driver feet flanges frame friction gauge gear inches incline interlocking iron junction Lectures length load locking bar locomotive longitudinal main line mean effective pressure mode motion moved ordinary pair of wheels pass passenger piston placed plates point lever point rail position pressure R. A. PROCTOR railway road rolling stock ruling gradient screw semaphore semaphore arm shown in fig side signal box signal levers signalman slide valve slopes speed spring steam stock rail stroke surface timber tion tire tons traction traffic train trenail trucks tunnel tyre underframe vehicles vertical viaducts vols waggon weight width wood Woodcuts
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