Two cycle engine having minimal lubrication

Details Two cycle engine having minimal lubrication Two cycle engine having minimal lubrication

2005-08-23

2005-08-23

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Lubricators

Crankcase, pressure control

C123S0730AD

Reexamination Certificate

active

06932046

ABSTRACT:
The invention relates to a two cycle engine comprising a lean lubrication system, whereby the lubrication oil is only applied in the area of a contact surface between a piston and a cylinder. An oil outlet is provided in or below a running surface pertaining to the cylinder for this purpose. An oil aerosol can be applied alternately, according to the position of the piston, onto the running surface of a shaft pertaining to the piston and onto the running surface of the cylinder via said oil outlet.

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patent: 5339779 (1994-08-01), Zettner
patent: 5375573 (1994-12-01), Bowman
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patent: 5588504 (1996-12-01), Spiegel et al.
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patent: 0 609 866 (1994-02-01), None
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patent: 62020611 (1987-01-01), None
patent: WO 00/28194 (2000-05-01), None
patent: WO 00/53900 (2000-09-01), None

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