Transmission housing and vehicle transmission

A transmission housing for a motor vehicle transmission, the transmission housing comprising:

• a housing wall defining an inside space for accommodating moving components;
• an intermediate wall in the inside space, wherein the intermediate wall and the housing wall define a collection space configured to separate transmission oil from a venting flow;
• and
• a venting arrangement configured for venting the inside space relative to a surrounding atmosphere, the venting arrangement comprising:
• a venting duct with a venting duct inlet on an inside of the housing wall,
• wherein the collection space is upstream from the venting duct inlet and has a collection space outlet connected to the venting duct inlet;
• wherein the collection space outlet has a cross-sectional area that is larger than a cross-sectional area of the venting duct inlet;
• wherein the intermediate wall defines a throttle duct between the inside space and the collection space, the throttle duct having a throttle duct inlet communicating with the inside space and a throttle duct outlet communicating with the collection space, wherein the throttle duct extends upward and obliquely into the collection space;
• and
• wherein the collection space expands in cross-sectional size from the throttle duct outlet to the collection space outlet.