23 patents
Page 2 of 2
Utility
Damped Check Valve Having Multi-pressure Operation
16 Oct 19
A damped check valve having multi-pressure operation is provided.
Jimroy Arner McCormack
Filed: 11 Apr 18
Utility
Simplified mechanism for a scotch yoke actuator
7 Oct 19
An actuator converts linear motion into rotational motion.
Brian E. Hoemke, Joel W. Kleckler
Filed: 21 May 18
Utility
Current Profile Optimization
2 Oct 19
The subject matter of this specification can be embodied in, among other things, a method that includes receiving a collection of measurements of electric current amplitude in a primary winding of an engine ignition system having the primary winding and a spark plug, identifying an ignition start time, identifying an inflection point based on the plurality of measurements, determining an inflection point time representative of a time at which the identified inflection point occurred, determining a spark start time based on an amount of time between the ignition start time and the inflection point time, and providing a signal indicative of the spark start time.
David C. Petruska, Sai Venkataramanan, Suraj Nair, Mark Notarfrancesco, Monte Wegner, Andy Vlietstra
Filed: 28 Mar 18