Variable stroke engine

Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10411392

ABSTRACT:
A variable stroke engine includes a connecting rod having one end thereof connected to a piston via a piston pin. A sub-rod is connected to a crankshaft via a crankpin and to the other end of the connecting rod. A control rod has one end thereof connected to the sub-rod at a position distal from the position where the sub-rod is connected to the connecting rod. An eccentric shaft is connected to the other end of the control rod. The eccentric shaft is provided at a position eccentric relative to a rotating shaft to which power is transmitted from the crankshaft at a reduction ratio of ½. Intake and exhaust cams form a part of a valve operating mechanism and are provided on the rotating shaft.

REFERENCES:
patent: 1174801 (1916-03-01), Babcock
patent: 4050435 (1977-09-01), Fuller et al.
patent: 4517931 (1985-05-01), Nelson
patent: 4714058 (1987-12-01), Oda et al.
patent: 4852527 (1989-08-01), Beardmore et al.
patent: 4926814 (1990-05-01), Bonde
patent: 4958613 (1990-09-01), Hiraoka et al.
patent: 5230317 (1993-07-01), Nonogawa et al.
patent: 5415138 (1995-05-01), Hudson
patent: 5617834 (1997-04-01), Lohr
patent: 5732670 (1998-03-01), Mote, Sr.
patent: 6044828 (2000-04-01), Matsushita
patent: 6394079 (2002-05-01), Takada et al.
patent: 6505582 (2003-01-01), Moteki et al.
patent: 6505589 (2003-01-01), Hayman et al.
patent: 6536393 (2003-03-01), Novak et al.
patent: 6546900 (2003-04-01), Arai et al.
patent: 6561142 (2003-05-01), Moteki et al.
patent: 6622670 (2003-09-01), Hiyoshi et al.
patent: 6779495 (2004-08-01), Yamada et al.
patent: 1 130 225 (2001-09-01), None
patent: 1 178 194 (2002-02-01), None
patent: 61149525 (1986-07-01), None
patent: 2000-045714 (2000-02-01), None
patent: WO 02/23026 (2002-03-01), None
European Search Report.

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

Variable stroke engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3800033

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