Device for directly measuring on a piston the effective...

Details Device for directly measuring on a piston the effective... Device for directly measuring on a piston the effective...

2008-04-16

2011-11-29

Kirkland, III, Freddie (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Compression

Reexamination Certificate

active

08065909

ABSTRACT:
A device for measuring the effective volumetric ratio of at least one cylinder in a variable compression-ratio engine, includes at least one target passage sensor (91) attached on the cylinder casing (100) and detecting the passage of at least one target (92) connected to the piston (2) of the engine, the target passage sensor interacting with at least one angular position sensor of the crankshaft (93) of the engine, and one calculator (94).

REFERENCES:
patent: 4834031 (1989-05-01), Katoh et al.
patent: 5406911 (1995-04-01), Hefley
patent: 6857401 (2005-02-01), Styron
patent: 6932054 (2005-08-01), Kikori
patent: 7028647 (2006-04-01), Styron
patent: 7159543 (2007-01-01), Hotta et al.
patent: 7213543 (2007-05-01), Miyashita
patent: 7278383 (2007-10-01), Kamiyama et al.
patent: 7360513 (2008-04-01), Takemura et al.
patent: 7422004 (2008-09-01), Akihisa et al.
patent: 7562642 (2009-07-01), Rabhi
patent: 7802544 (2010-09-01), Kamada
patent: 7840335 (2010-11-01), Akihisa et al.
patent: 7882821 (2011-02-01), Akihisa et al.
patent: 2004/0194737 (2004-10-01), Miyashita
patent: 2005/0087155 (2005-04-01), Kikori
patent: 2006/0070605 (2006-04-01), Akihisa et al.
patent: 2006/0180118 (2006-08-01), Takemura et al.
patent: 2007/0095313 (2007-05-01), Kamiyama et al.
patent: 2008/0017023 (2008-01-01), Rabhi
patent: 3825369 (1989-05-01), None
patent: 4028594 (1992-03-01), None
patent: 1464814 (2004-10-01), None
patent: 63105244 (1988-05-01), None
patent: 9851911 (1998-11-01), None
patent: 0031377 (2000-06-01), None
patent: 03008783 (2003-01-01), None
patent: 2005098219 (2005-10-01), None
patent: 2007085739 (2007-08-01), None
International Search Report dated Oct. 17, 2008 in PCT application.

Affiliated with

Also associated with

Rating

Device for directly measuring on a piston the effective... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for directly measuring on a piston the effective..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for directly measuring on a piston the effective... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4311473