Lubrication unit for engines

Internal-combustion engines – Lubricators – Crankcase – pressure control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C184S006500

Reexamination Certificate

active

06837210

ABSTRACT:
An oil feed pump for feeding oil in an oil tank to an engine, an oil recovery pump for feeding oil in a crankcase into the oil tank, an oil drain pipe connected to the lower portion of the crankcase and extending upward, and an opening provided on top of the oil tank are provided in a lubrication system. An opening of the oil drain pipe opens at the position upward of the oil level in the crankcase at a moment when the oil in the oil tank is returned into the crankcase. A cap is provided with a dip stick. The engine can be mounted on a small planing boat with the crankshaft oriented in the fore-and-aft direction. The oil tank is integrally formed with the front portion of the engine so as to be elongated in the vertical direction and is formed with the opening on top.

REFERENCES:
patent: 5097894 (1992-03-01), Cassia
patent: 5467746 (1995-11-01), Waelput et al.
patent: 6223713 (2001-05-01), Moorman et al.
patent: 11-93634 (1999-04-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lubrication unit for engines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubrication unit for engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubrication unit for engines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3416479

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.