Reciprocating piston beam engine
Reciprocating piston engine with pumping and power cylinders
Reciprocating piston engine with rotating cylinder
Reciprocating piston machine
Reciprocating piston type internal combustion engine with a...
Reciprocating piston type internal combustion engine with...
Reciprocating rotary engine
Reciprocatory machines
Reduction of nox, hc, and co in the exhaust gases of...
Reed valve assembly
Reed valve unit for crankcase induction engines
Regenerative thermal engine
Regulator device for two-stroke engine cylinder
Remotely controlled steering apparatus for outboard trolling...
Replacement rocker shaft securing stud
Residual gas control apparatus for internal combustion...
Resin-sealed electrical device
Retractable glow plug for diesel engine
Retro mechanical, post mechanical and bi mechanical drive...
Retrograde injection power engine