| 摘要 |
FIELD: transport.SUBSTANCE: pin asst comprises pin body and seal. The latter comprises end seal to interact with recess end wall and side seal to interact with recess sidewall. Besides, it comprises thrust element resting on pin body to support one of said end and side seals. Said thrust element is fitted to displace relative to pin body to allow interaction between one of said seals and one of end wall and sidewall.EFFECT: simplified fabrication.33 cl, 13 dwg |
