 | William Henry Dooley - Mathematics - 1915 - 366 pages
...number of teeth for each 3.1416 inches of circumference of pitch circle. Since the circular pitch is the distance from the center of one tooth to the center of the next, it will also be equal to 3.1416 of circumference of pitch circle divided by the number of teeth in... | |
 | Robert Henry Smith - Machine-shop practice - 1915 - 582 pages
...circular pitch and constant 3.1416. Solution. — ' ., . = 10 diametral pitch. 3.1416 9. Circular pitch is the distance from the center of one tooth to the center of the next tooth measured along the pitch circle. „. . , 3.1416 b ormula. — Circular pitch = T. : — ; —... | |
 | William Henry Dooley - Mathematics - 1915 - 364 pages
...teeth in that 3.1416. But the number of teeth in 3.1416 is equal to the diametral pitch, and therefore the distance from the center of one tooth to the center of the next, or the circular pitch, is equal to 3.1416 divided by the diametral pitch. Therefore, using P for circular... | |
 | Clarence Edward Clewell - Electric engineering - 1916 - 500 pages
...there are six teeth to each inch of the pitch diameter and the diametral pitch is 6. Circular pitch is the distance from the center of one tooth to the center of the next, measured along the pitch line. In the following formulas, for use in gear problems: (General El. Co.) Fio. 16.... | |
 | Charles Gerard White, Pitt Payson Colgrove - Arithmetic - 1916 - 368 pages
...and a pinion has 40. How many RPM will the pinion make to one of the gear? GEAR WHEELS 299. Pitch is the distance from the center of one tooth to the center of the next. Pitch circle is a circle concentric FIGURE 49 with the circumference of a toothed wheel, and is about... | |
 | Machine-shop practice - 1917 - 432 pages
...the other, a further distance is allowed between the dedendum circle and the root circle, known as the clearance. The distance from the center of one...center of the next, measured on the pitch circle, is called the circular pitch, and is evidently equal to the circumference of the pitch circle divided... | |
 | Daniel F. Seerey - Sawmills - 1918 - 76 pages
...the diametral pitch is 10, or, properly speaking, the gear is 10 diametral pitch. Circular pitch is the distance from the center of one tooth to the center of the next tooth measured along the pitch circle. If this distance is one-half inch, the gear is said to be one-half... | |
 | Walter Herman James, Malcolm Charles Mackenzie - Machinery, Kinematics of - 1918 - 266 pages
...appreciable amount of backlash, but cast gears or roughly made gears require backlash. 39. Circular Pitch. The distance from the center of one tooth to the center of the next tooth, measured on the pitch circle, is called the circular pitch. This is, of course, equal to the... | |
 | Walter Herman James, Malcolm Charles Mackenzie - Machinery, Kinematics of - 1918 - 264 pages
...appreciable amount of backlash, but cast gears or roughly made gears require backlash. 39. Circular Pitch. The distance from the center of one tooth to the center of the next tooth, measured on the pitch circle, is called the circular pitch. This is, of course, equal to the... | |
 | Ernest L. Wallace - Machine design - 1919 - 186 pages
...calculations involving gear trains in reference to their speed ratio. Fig. 72. Pitch Cylinders and Teeth The distance from the center of one tooth to the center of the next measured along the pitch circle is called the circular pitch. The ratio of the number of teeth per inch of diameter... | |
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The distance from the center of one tooth to the center of the next, measured on the pitch circle... 
