Physics of Racing Torque Converters

[ss3011]

That is the whole point of that formula . You have to develop a K factor that gives you the rpm you want with the torque you have at that rpm . In general you have different stators and different pumps that will give you a combo that matches the K factor desired . units are in rpm and ft.lbs.

[jmantle]

If you can find a copy, "design of single stage, three element torque converters" by V. J. Jandasek explains torque converter function very well, including K factor. You might be able to get a copy from the SAE or it is in the third edition of "design practices, passenger car automatic transmissions", published by the SAE.

Jim Mantle V/SA 6632

[Dissident]

It might seem insignificant to most, but when you try to do math without using the correct units one will get incorrect answers.Torque is a twisting force and is typically expressed in lbs-ft while work is typically expressed in ft-lbs (energy). Yeah I know that seems to be nit picky but it makes a difference when you practice unit cancellation in the mathematics on the subject material.
Regards,
HB2
Dissident