Reciprocating engine cylinder contribution tester and method

Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C073S035010, C073S116070, C073S117020, C702S033000

Reexamination Certificate

active

07010460

ABSTRACT:
Engine cylinder contribution analysis is provided. An engine cylinder contribution tester includes a displacement measurement device and a signal analyzer. The displacement measurement device detects engine block movements or displacement relative to a fixed position caused by a poorly contributing cylinder. The displacement measurement device provides a displacement signal to the signal analyzer. The signal analyzer includes a cylinder contribution module for evaluating the displacement signal. If a particular cylinder is contributing less than the average of the other cylinders, the displacement signal indicates engine block movement associated with a lack of contribution from that cylinder.

REFERENCES:
patent: 3503256 (1970-03-01), List et al.
patent: 3771047 (1973-11-01), Spengler et al.
patent: 3982193 (1976-09-01), Maringer
patent: 4379990 (1983-04-01), Sievers et al.
patent: 4812979 (1989-03-01), Hermann et al.
patent: 4843870 (1989-07-01), Citron et al.
patent: 5004979 (1991-04-01), Marino et al.
patent: 5041980 (1991-08-01), Maddock et al.
patent: 5087881 (1992-02-01), Peacock
patent: 5132909 (1992-07-01), Schroeder et al.
patent: 5241480 (1993-08-01), Takaku et al.
patent: 5258753 (1993-11-01), Jonker et al.
patent: 5396427 (1995-03-01), Piehl et al.
patent: 5400648 (1995-03-01), Mahr
patent: 5446664 (1995-08-01), Vossen et al.
patent: 5515712 (1996-05-01), Yunick
patent: 5524480 (1996-06-01), Schlienz et al.
patent: 5592386 (1997-01-01), Gaultier
patent: 5663493 (1997-09-01), Gerbert et al.
patent: 5709192 (1998-01-01), Zimmermann
patent: 5978727 (1999-11-01), Jones et al.
patent: 5987974 (1999-11-01), Lewis et al.
patent: 6273064 (2001-08-01), Scholl et al.
patent: 6388444 (2002-05-01), Hahn et al.
patent: 6510732 (2003-01-01), Liang et al.
patent: 6711944 (2004-03-01), Maruta et al.
patent: 2002/0007668 (2002-01-01), Maruta et al.
patent: 2002/0116115 (2002-08-01), Volpe et al.
patent: 2003/0060963 (2003-03-01), Volpe et al.
patent: 2003/0079528 (2003-05-01), Wittliff
patent: 2003/0236609 (2003-12-01), Daniel et al.
patent: 2003/0236611 (2003-12-01), James et al.
patent: 2004/0125378 (2004-07-01), Selbach et al.
patent: 2004/0236494 (2004-11-01), DeBotton et al.
patent: 0 408 877 (1991-01-01), None
patent: 0 494 171 (1992-07-01), 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

Reciprocating engine cylinder contribution tester and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3547269

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