Back to results
US 2012/0237345 A1Published application
Cooling structure for bearing housing of turbocharger
AssigneeKabushiki Kaisha Toyota Jidoshokki
InventorTsuyoshi UESUGI
Life of this patent
Estimating the term…
Abstract
A turbocharger is provided with a bearing housing having a housing body supporting a rotor shaft in a rotatable state and having a bearing hole formed therein. An oil jacket is formed in the lower half portion of the housing body. A water jacket is formed in the upper half portion of the housing body, without protruding into the lower half portion.
Claims9
A cooling structure for a bearing housing of a turbocharger, comprising:
- a bearing housing having a housing body supporting a rotor shaft of the turbocharger in a rotatable state and having a bearing hole formed therein,
- wherein an oil jacket is formed in a lower half portion of the housing body, and
- wherein a water jacket is formed in an upper half portion of the housing body, without protruding into the lower half portion.
Dependencies are inferred from the claim text.