 | Sir George Charles Vincent Holmes - 1888 - 564 σελίδες
...the section of the shaft. With an eccentric, however, the case is different, the distance ac, fig. 71 (B), corresponding to the length of the crank arm,...than that of the piston. The distance ac, from the centre of the shaft to the centre of the eccentric, is called the eccentric radius, the eccentricity,... | |
 | Egbert Pomeroy Watson - 1892 - 146 σελίδες
...called. The throw of an eccentric, then, is the amount it is out of truth (fig. 7), or the distance from the center of the shaft to the center of the eccentric. Suppose this to be ij^ inches, then the eccentric is said to have i% inches throw, and the travel of... | |
 | Charles William MacCord - 1897 - 188 σελίδες
...designed to secure the same results as the swinging eccentric. The eccentricity being the distance from the center of the shaft to the center of the eccentric, the variation is evidently the greater with the shifting eccentric. The next thing is to demonstrate... | |
 | Stephen Roper - 1899 - 408 σελίδες
...passage is uncovered the lead is negative. Eccentricity, or throw of the eccentric, is the distance from the center of the shaft to the center of the eccentric. Travel of the valve is the total distance it moves on its seat between extreme positions. This travel... | |
 | 1900 - 870 σελίδες
...A little consideration will show that the eccentric is equivalent to a crank In which the distance from the center of the shaft to the center of the eccentric is the same as the radius of the crank. For this reason, the distance r is sometimes called the radiu*... | |
 | American School (Chicago, Ill.) - 1903 - 494 σελίδες
...when the piston is at the beginning of the stroke. The throw of the eccentric is twice the distance from the center of the shaft to the center of the eccentric. The travel of the valve is the distance the valve moves back and forth during one stroke of the piston.... | |
 | William Henry Paul Creighton - 1907 - 548 σελίδες
...as in Fig. 326. This form of crank is called an eccentric. Its throw or eccentricity is the distance from the center of the shaft to the center of the eccentric or the distance SP in Fig. 326. The eccentricity or throw of an eccentric is improperly called the... | |
 | Calvin Franklin Swingle - 1909 - 828 σελίδες
...of rotation is apart from its center of formation. 222. What is eccentric throw? Ans. The distance from the center of the shaft to the center of the eccentric. 223. WJiat is eccentric position? Ans. The location of the highest point of the eccentric relative... | |
 | 1910 - 218 σελίδες
...eccentric rod are equivalent to a crank and a connecting rod ; the length of the crank being the distance from the center of the shaft to the center of the eccentric, called the eccentricity. An eccentric is simply a crank with a crank pin so large that it takes in... | |
 | Otto Luhr - 1913 - 982 σελίδες
...disc fastened to the shaft, as shown in Figure 98. The radius of the eccentric, that is the distance from the center of the shaft to the center of the eccentric, is commonly called the eccentricity. The throw of the eccentric is given by some authors as equal to the... | |
| |
The distance from the center of the .shaft to the center of the eccentric is called the radius, and twice this distance is termed the "throw. 
