| 摘要 |
<p>A hybrid drive device is configured so that both the friction member of a clutch and the rotor of a dynamo-electric machine are efficiently cooled. A hybrid drive device comprises a clutch (CL) which is provided between a first shaft (I) and a second shaft (M), a dynamo-electric machine (MG), and a case (2). The hybrid drive device also comprises a clutch housing (CH) which houses the clutch (CL) within an oil chamber formed within the clutch housing (CH). The rotor (Ro) of the dynamo-electric machine (MG) is affixed in a contacting manner to the cylindrical encompassing section (49) of the clutch housing (CH). The clutch (CL) has a pair of friction members (31), an outer support member (26), and an inner support member (21). The end of the outer support member (26) which is on one side in the axial direction is formed integrally on the clutch housing (CH). A gap (S) is formed between the outer support member (26) and the cylindrical encompassing section (49). The outer support member (26) and the inner support member (21) respectively have an outer through-hole (27) and an inner through-hole (23). The gap (S) has an opening (P) on the other side in the axial direction. The gap (S) between the outer through-hole (27) and the opening (P) is adapted to serve as an oil conduit (L2).</p> |
