Patent ID: 9625029
Date: 2017-04-18
CPC Classifications: F16H,F16J,Y10T

Claim:
1. A motor vehicle transmission comprising: a transmission housing; a shift tower housing configured for mounting to the transmission housing; a gasket with an outer band that defines an inner open region, the outer band having an enlarged portion; and a baffle located in the enlarged portion, the gasket being disposed between the transmission housing and the tower housing, the baffle including a flap portion connected to the enlarged portion along a segment, the flap portion being deflected into a minor chamber of the transmission housing by the positioning of a vent in an opening of the tower housing such that the flap portion is moved away from the opening, the vent communicating with the minor chamber, wherein heated air and pressure buildup in the minor chamber is dissipated through exit openings of the vent, and wherein the positioning of the flap in the minor chamber deflects hydraulic fluid into the minor chamber away from the vent such that the baffle prevents or minimizes the escape of hydraulic fluid from the transmission through the vent during the operation of the transmission.