Gm Global Technolgoy Operations, Inc.

Bradley A Buczkowski

Todd R Berger

Derril A Loe

Steven A Coleman

An integral stand tube for regulating fluid level within a transmission is provided. The stand tube includes an upper opening, at least one lower opening, and an internal volume defined by at least one internal passage for directing fluid from a valve body-side of a transmission to a main sump located on a gear-side of the transmission. The lower opening is operatively connected to a thermal valve assembly and a fluid passage formed in the transmission case between the auxiliary sump of the valve body-side and the main sump of the gear-side. Fluid passing from auxiliary sump to main sump bypasses dynamic transmission components to thereby minimize fluid aeration due to contact therebetween.

Growing community of inventors

Canton, MI, United States of America

Bradley A Buczkowski