| United States. Congress. House - 1870 - 882 strani
...; and the hubs are streiifrthr' with wrought-iron bauds. The proper form of the curvature of thf « is a modified involute of a circle, the radius of which is equal t" T horizontal distance between the axis of the cam-shaft and the cent* the stamp-stem. The curvature... | |
| William Phipps Blake - 1871 - 260 strani
...three inches wide, is made smooth by grinding ; and the hubs are strengthened with wrought-iron bands. The proper form of the curvature of the cam is a modified...is done so as to ease the contact, by allowing the earn to commence to act upon the tappet at the least practicable distance from the axis of the cam-shaft,... | |
| United States. Congress. House - 1871 - 926 strani
...uniformly. The involute is described in practice by cut-tin},' from a thin board a circular piece, the radius of which is equal to the horizontal distance between the centers of shaft and stem, as above. At a given point on the periphery is fixed one end of a thread,... | |
| Rossiter Worthington Raymond - 1872 - 602 strani
...KWR The cams are of tough cast iron, and usually doable-armed.* The proper curve of the face is the involute of a circle, the radius of which is equal to the distance between the center of the cam-shaft and the center of the stamp-stem. This form keeps the... | |
| United States. Department of the Treasury - 1872 - 602 strani
...RWR The cams are of tough cast iron, and usually double-armed.» The proper curve of the face is the involute of a circle, the radius of which is equal to the distance between the center of the cam-shaft and the center of the stamp-stem. This form keeps the... | |
| Manuel Eissler - 1889 - 378 strani
...the face of the cam, in order that it may perform the desired duty with the least friction, is the involute of a circle, the radius of which is equal to the distance between the centre of the cam shaft and the centre of the stamp stem. This produces a line... | |
| Charles George Warnford Lock - 1889 - 858 strani
...the face of the cam, in order that it may perform the required duty with the least friction, is the involute of a circle the radius of which is equal to the distance between the centre of the camshaft and the centre of the stamp-stem. This produces a line... | |
| Edward Henry Davies - 1894 - 630 strani
...fig. 161. The face of the cam is from 2 in. to 3 in. wide, and the hub 4 in. to 5 in. The true shape of the cam is a modified involute of a circle, the...to the horizontal distance between the axis of the cam shaft and the centre of the stamp stem. The lift varies from 8 in. to ii in., and is generally... | |
| 1900 - 586 strani
...shaft and catching under a tappet fastened to the stamp stem. The curve of the cam is laid off as the involute of a circle the radius of which is equal to the horizontal distance between the centers of the cam shaft and the stamp stem. The curve may be obtained by attaching, to any point a,... | |
| 1902 - 584 strani
...catching under a Fir.. 13 tappet fastened to the stamp stem. The curve of the cam is laid off as the involute of a circle, the radius of which is equal to the horizontal distance between the centers of the cam shaft and the stamp obtained by attaching to circular disk of the proper diameter... | |
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