V-type 8-cylinder four cycle internal combustion engine

Details V-type 8-cylinder four cycle internal combustion engine V-type 8-cylinder four cycle internal combustion engine

2006-09-05

2006-09-05

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Multiple cylinder

Cylinders radiating

C123S197400

Reexamination Certificate

active

07100548

ABSTRACT:
A V-type 8-cylinder four cycle internal combustion engine has a bank angle of 90 deg. and employs a double link type piston-crank mechanism for transmitting the force of each piston to a crankshaft. The double link type piston-crank mechanism comprises an upper link that has one end pivotally connected to the piston, a lower link that is rotatably supported by a crank pin of the crankshaft and has one end pivotally connected to the other end of the upper link, and a control link that has one end pivotally connected to the other end of the lower link and the other end pivotally connected to a cylinder block. Preferably, the crankshaft is of a single plane type in which all of the four throws are in a common plane.

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Von Christop Bollig et al.,Kurbel Trieb Für Variable Verdichtung;MTZ Motortechnische Zeitschrift; (1997) vol. 58, Issue No. 11, pp. 706-711.

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