Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 258
angularmember has been added at one point. When the camfollower rides on the circle, as shown at Fig. 102, thereis no difference in height between the cam center and itsperiphery and there is no movement of the plunger. Assoon as the raised portion of the cam strikes the plungerit will lift it, and… … Fig. 101.—Forms of Valve-Lifting Cams Generally Employed. A—CamProfile for Long Dwell and Quick Lift. B—Typical Inlet Cam Usedwith Mushroom Type Follower. C—Average Form of Cam. D—Designed to Give Quick Lift and Gradual Closing. desired to obtain a quick lift and to keep the valve fullyopened as…
Airplanes
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