pushrod
Noun
Meaning
(mechanical engineering) A rigid reciprocating rod that, by its movement, transmits force to actuate a mechanism.
(automotive) A rod in a piston engine that actuates rocker arms above the cylinder head.
(cycling) A rod in an internal gear hub that actuates the shifting mechanism.
(aviation) A rod used in the transmission of flight control inputs to an aircraft's control surfaces.
Source: en.wiktionary.orgSynonyms
Examples
It features a 3.5L twin-turbocharged V6 engine, carbon fiber monocoque and body panels, pushrod suspension and active aerodynamics.
Manufacturers are free to choose between using an engine based on one from their own line up or a generic engine provided by V8 Supercars. citation Both Ford and Holden use US-based racing engines with pushrod actuated valves and two valves per cylinder.
Prior to completion of 356 production, Porsche had developed a higher-revving 616/36 version of the 356's four-cylinder pushrod engine for installation in a new 912 model that commenced production in April 1965.
It featured disc brakes all around, as well as an option for the most powerful pushrod engine Porsche had ever produced, the convert "SC".