Internal-combustion engines – Frame construction – Horizontal cylinder
Patent
1991-01-18
1992-04-21
Cross, E. Rollins
Internal-combustion engines
Frame construction
Horizontal cylinder
123198E, 123 417, F02B 7700
Patent
active
051057786
ABSTRACT:
A two-stroke engine with crankcase compression has a hose (17) with an inlet duct (18) to the engine block of a chain saw with a partition wall (15) between an engine and a carburetor room (14). The hose runs from the carburetor through the wall to the engine block and is provided with a flange (20) squeezed between the wall and the carburetor which attached by set screws to the wall. In the same hose (17), a hollow passage (19) runs from the crankcase to the fuel pump of the carburetor.
REFERENCES:
patent: 4548169 (1985-10-01), Nagashima
patent: 4765282 (1988-08-01), Nagashima
patent: 4770130 (1988-09-01), Nagashima
patent: 4783207 (1988-11-01), Nagashima et al.
patent: 4788951 (1988-12-01), Nagashima
patent: 4793303 (1988-12-01), Nagashima
patent: 4913112 (1990-04-01), Iida
patent: 5018492 (1991-05-01), Wolf et al.
Aktiebolaget Electrolux
Cross E. Rollins
Lo Weilun
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