The Walschaert and Other Modern Radial Valve Gears for Locomotives: A Practical Treatise on the Locomitive Valve Actuating Mechanism Invented by Egide Walschaerts, with the History of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present Day ...Norman W. Henley Publishing Company, 1912 - 245 стор. |
З цієї книги
Результати 6-10 із 27
Сторінка 31
... quarter - turn of the wheel . It must be remembered that the valve is acted upon by two distinct forces : the main pro- pulsion , for its long travel , but this motion is qualified by the influence of the cross - head , exerted through ...
... quarter - turn of the wheel . It must be remembered that the valve is acted upon by two distinct forces : the main pro- pulsion , for its long travel , but this motion is qualified by the influence of the cross - head , exerted through ...
Сторінка 32
... quarter and the eccentric is at its farthest point on the back stroke , the upper end of the combination lever still inclines backward and has drawn the valve to the finish of its backward stroke , with the front port opened for full ...
... quarter and the eccentric is at its farthest point on the back stroke , the upper end of the combination lever still inclines backward and has drawn the valve to the finish of its backward stroke , with the front port opened for full ...
Сторінка 40
... quarter turn ahead , placing the main - pin on the upper quarter , the lower end of the combination lever would then be at about the middle of its path of motion , but the eccen- tric being at its farthest stroke ahead , the upper end ...
... quarter turn ahead , placing the main - pin on the upper quarter , the lower end of the combination lever would then be at about the middle of its path of motion , but the eccen- tric being at its farthest stroke ahead , the upper end ...
Сторінка 41
... quarter there is a great and undesirable angle between the eccentric rod and the line of the valve - stem ; horizontal lines through the centres of the main axle and the pin connecting the eccentric rod to the link are too widely apart ...
... quarter there is a great and undesirable angle between the eccentric rod and the line of the valve - stem ; horizontal lines through the centres of the main axle and the pin connecting the eccentric rod to the link are too widely apart ...
Сторінка 49
... quarter behind the main - pin instead of ahead of it as is usual with outside admission valves ; but he reverses the effects of that change by carrying the link - block at the top end of the link when the engine is to run forward . The ...
... quarter behind the main - pin instead of ahead of it as is usual with outside admission valves ; but he reverses the effects of that change by carrying the link - block at the top end of the link when the engine is to run forward . The ...
Інші видання - Показати все
Загальні терміни та фрази
35 cents 90 degrees A. A. HOUGHTON admission port American Locomotive American Locomotive Company angle automobile axle Baldwin Locomotive bell crank bination lever block boiler chart Cloth combination lever concrete connection construction crosshead cut-off cylinder dead centre diagrams direction disconnected distance eccentric crank eccentric rod edition Egide Walschaert electrical engine exhaust forward frame full gear fully illustrated give inches lathes lead length link foot link fulcrum link-block live steam lost motion lower end lubrication main crank-pin main rod main-pin mechanism modern molds motor moved notch O'CONOR SLOANE operation pin hole piston valve port opening position practical Price radius bar radius rod railroad repair reverse lever reverse shaft schaert shortened shown side Stephenson link motion stroke tion transmission bar treatise upper end valve motion valve rod valve stem valve-stem vertical Walschaert gear Walschaert motion Walschaert valve gear yoke
Популярні уривки
Сторінка 244 - The clutch, change speed gearing and transmission system are considered in detail. Contains instructions for repairing all types of axles, steering gears and other chassis parts. Many tables, short cuts in figuring and rules of practice are given for the mechanic. Explains fully valve and magneto timing, "tuning...