BLOW-BY GAS TREATING DEVICE FOR INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To reduce uncleanliness of exhaust gas when blow-by gas is mixed into intake air. SOLUTION: A box-shaped closed vessel 13 is disposed to a head cover 12 covering a cylinder head 11. The closed vessel 13 has an inlet 131 and an outlet 132, and one end of a hose 14 is connected w...

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Bibliographic Details
Main Author FUKUDA MICHIYOSHI
Format Patent
LanguageEnglish
Published 09.06.2005
Edition7
Subjects
BLASTING
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To reduce uncleanliness of exhaust gas when blow-by gas is mixed into intake air. SOLUTION: A box-shaped closed vessel 13 is disposed to a head cover 12 covering a cylinder head 11. The closed vessel 13 has an inlet 131 and an outlet 132, and one end of a hose 14 is connected with the outlet 132. The other end of the hose 14 is connected to the middle of an intake pipe 15 constituting an intake system. A valve seat 18 is disposed above the inlet 131, and a valve element 19 is disposed between the valve seat 18 and the inlet 131 to open/close the inlet 131. A compression spring 20 is interposed between the valve seat 18 and the valve element 19. The compression spring 20 urges the valve element 19 in a direction closing the inlet 131. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030389338