Resources Contact Us Home
Method and apparatus for engine monitoring

Image Number 8 for United States Patent #5631411.

The invention presented herein makes it possible to construct and operate an engine monitoring apparatus that calculates the engine speed, the engine load and/or engine monitoring quantities basically only from the measurement of an angular velocity curve at the gear rim of an internal combustion engine (optionally, from a plurality of angular velocity curves). The basis is thus simultaneously created for monitoring all other measured quantities within narrow limits that are dependent on load and speed. The invention can also be utilized for control purposes or for measuring power.

  Recently Added Patents
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
Print system
Case for electronic device
Topology arrangement for achieving reliable communication in wireless automotive networks
Fusion of road geometry model information gathered from disparate sources
Method and system for constructing a customized web analytics application
Supply voltage generating circuit and semiconductor device having the same
  Randomly Featured Patents
Hybrid energy convertor
Writing instrument
Stressor in planar field effect transistor device
Method and apparatus for treating digestible and odiferous waste
Method and arrangement for recovering the sensible heat of slag
Sonos device with insulating storage layer and P-N junction isolation
Method of manufacturing a semiconductor device
Elastomeric instrument clamp
Method and apparatus for OS independent platform recovery