摘要 |
An arrangement of a transmission (1) and an attachment module (4), in which the transmission (1) has a driveshaft (3) with a central, first axial bore (12) for supplying lubricating oil and the attachment module (4) has a connecting shaft (5) mounted in the housing by at least one roller bearing (6). The driveshaft (3) and the connecting shaft (5) are connected to one another, in a rotationally fixed manner, by a splined connection (8). The supply of lubricating oil for the spline connection (8) and the at least one roller bearing (6) occurs by way of the central, first axial bore (12) of the driveshaft (3). |
主权项 |
1. An arrangement of a transmission (1) and an attachment module (4);
wherein the transmission (1) has a driveshaft (3) with a central, first axial bore (12) for supplying lubricating oil, the central first axial bore is a blind bore which has an axially open end and an axially closed end, and the driveshaft (3) has a first radial bore (15) which communicates with the central first axial bore (12); the attachment module (4) has a connecting shaft (5) mounted in a housing by at least one roller bearing (6); the driveshaft (3) and the connecting shaft (5) are connected to one another, in a rotationally fixed manner, by a splined connection (8) such that the closed end of the central first axial bore of the driveshaft (3) is adjacent the connecting shaft (5) and the open end is remote from the connecting shaft (5); a lubricating oil supply flows, via the central first axial bore (12) of the driveshaft (3), to the spline connection (8) and the at least one roller bearing (6); a separation point (18), in which oil transfers between the driveshaft (3) and the connecting shaft (5), is arranged between the driveshaft (3) and the connecting shaft (5), and the lubricating oil supply flows from the central first axial bore (12) of the driveshaft through the spline connection to the separation point (18); and an oil transfer element (19) is inset into an end of the driveshaft (3) and has a first transfer opening through which an oil inflow, leaving the spline collection, passes to the connecting shaft, and a second transfer opening through which an oil outflow passes, the oil transfer element is arranged in an area of the separation point (18). |