Internal-combustion engines – Multiple cylinder
Patent
1985-05-14
1987-02-17
Feinberg, Craig R.
Internal-combustion engines
Multiple cylinder
123 52M, F02B 7522
Patent
active
046431373
ABSTRACT:
A V-type engine construction which comprises an engine block having a pair of upwardly diverging cylinder banks with a generally V-shaped space defined therebetween and also having a plurality of engine cylinders defined in each of the cylinder banks, generally rectangular cylinder heads of identical shape adapted to be mounted on the respective cylinder banks, each of which cylinder heads has intake ports communicateable with the respective engine cylinders in the associated cylinder bank and defined therein so as to open generally towards the V-shaped space and also has two spaced coolant outflow ports which are in located adjacent front and rear ends of the respective cylinder head with respect to the direction of arrangement of the engine cylinders in the associated bank and are defined therein so as to open generally towards the V-shaped space, and an intake manifold integrally formed with lids one for each cylinder head, each of which lids is adapted to close one of the outflow ports in the associated cylinder head when the intake manifold is mounted on the cylinder heads.
REFERENCES:
patent: 2759463 (1956-08-01), Platner
patent: 4267812 (1981-05-01), Aula et al.
patent: 4425881 (1984-01-01), Lyndhurst
Choushi Masahiro
Hiraoka Shin
Feinberg Craig R.
Mazda Motor Corporation
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