losed bythe detachable head, which, being of the same diameteras the piston, and projecting into the cylinder, forms anannular space in which the upper end of the valve works. Many different drives have been designed to actuatethe valve, the principal of these being shown in Fig. 2.Type 1 is the… … 1000 1700 1400 1600 2aC0 3000 Fig. 5—Power, b.m.e.p., fuel coiisumption andtorque curves of four-cylinder 68 x 103 w.w. en-gine of 5 to 1 compression ratio fitted with Wal-lace valves Automotive IndustriesNovember SO, 192S SI^GLE-SLEEVE VALVE ENGINE 1065 BDC TDC licc _. 1 i ■ \_ I 1 1 : 1 1 1 i 1 i…
Automobiles · Aeronautics
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