hird spring is also afactor in the quiet operation of the valve gear as will beseen later. It bears at its top end against a false bottomto the push-rod chamber formed in the cylinder block andis accessible through a handhole with an aluminum coverplate. The push-rods of duralumin tubing of 7/16… … 1 r -. ^ J.^^ii^ --1 T:->rr - ~W^^kT- •ft. W\^^^ .ty ^ 0^ 1 j h^o^ ! i .^x. ^ ^ f^ ,> k^^ ^ A :-^- V <^ ^ 1 1 eevoLuTiows Transverse section of the Vauxhall overhead valveengine Comparative poiver-speed curves of the new Vauxhall overhead and the older side valve engine of the same make…
Automobiles · Aeronautics
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