| 摘要 |
The hinge mount for a motor vehicle seat having a reclinable seat back comprising a wobble gear assembly which includes an internal gear and a spur gear formed integrally with the assigned hinge member by impressing a wall portion of the hinge member to such a depth that the inner surface of the impressed portion is flush with an outer surface of the hinge member and simultaneously with the precision stamping of the external or internal teeth of respective gears there are formed wall bridges in the interstices between the teeth by a continuous cold pressing process. |
