Starter clutch for gear, with input shaft, shaft element and clutch housing

摘要

The input shaft (78) has an axially extending central bore (81), and outer radial shaft element (77) outside which is a clutch housing (101) contained in a housing (100). A cooling oil path (F) between the central bore and a clutch section (95,96) supplies oil for cooling the friction surfaces of the clutch sections. An operating oil path (E) between the input shaft and the shaft element and between the clutch housing and the clutch piston (97) supplies oil for operating the clutch section. A discharge oil path (D) between the shaft element and the clutch housing, and between the shaft element and the housing removes the cooling oil which has cooled the friction surfaces.