Internal-combustion engines – Two-cycle – Rear compression
Patent
1984-02-02
1985-04-23
Lazarus, Ira S.
Internal-combustion engines
Two-cycle
Rear compression
123198R, 123198A, 440 88, 440900, 251297, 13762568, F02B 3304
Patent
active
045122946
ABSTRACT:
Disclosed herein is an outboard motor comprising a cylinder, a crankcase extending from the cylinder and including an upper portion having a bearing and a lower portion having a drainage outlet, a transfer passage extending between the cylinder and the crankcase, a drains return inlet in one of the cylinder and the transfer passage, a fuel supply system including an inlet manifold communicable with the cylinder and having a drains outlet and a carburetor communicating with the inlet manifold and having a drainage outlet, an overboard drain, and a valve and conduit system selectively operable for communicating the overboard drain with each of the manifold drains outlet, the crankcase drains outlet, and the carburetor drainage outlet, for communicating the crankcase bearing and the drains return inlet with the manifold drains outlet and the crankcase drains outlet, and for closing the carburetor drainage outlet.
REFERENCES:
patent: 1606424 (1926-11-01), Irgens et al.
patent: 2603236 (1952-07-01), Brown
patent: 3128748 (1964-04-01), Goggi
patent: 3132635 (1964-05-01), Heidner
patent: 3519312 (1970-07-01), Cruse
patent: 3698368 (1972-10-01), Yamamoto
patent: 3709202 (1973-01-01), Brown
patent: 3730149 (1973-05-01), Brown
patent: 3762380 (1973-10-01), Schultz
patent: 3859967 (1975-01-01), Turner et al.
patent: 3911870 (1975-10-01), Hackbarth
patent: 3929111 (1975-12-01), Turner et al.
patent: 3931828 (1976-01-01), Lawler
patent: 4088090 (1978-05-01), Brinton
patent: 4108190 (1978-08-01), Carlson
patent: 4121551 (1978-10-01), Turner
Bailey R. S.
Lazarus Ira S.
Outboard Marine Corporation
LandOfFree
Outboard motor with selectively operable drainage system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Outboard motor with selectively operable drainage system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outboard motor with selectively operable drainage system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-31155