| 摘要 |
<p>The bearing (110) has a support portion (111) axially extending along a countershaft (75) of a gearbox. The portion presents, in straight section, an inner concave profile oriented towards top, where the concave profile is formed under the form of an arc of circle centered on an axis of the countershaft. The support portion provides a running clearance between the portion and the countershaft in order of millimeters. The support portion is maintained in position with respect to a gearbox casing (114) by prongs (112, 113). An independent claim is also included for a gearbox for motor vehicle.</p> |
