| 摘要 |
PROBLEM TO BE SOLVED: To provide a diaphragm or a diaphragm and a membrane of a wide pressurized area without increasing the number of parts and the assembly process number. SOLUTION: In the anti-vibration equipment 10, a thin film inside perimeter coating part 40 for coating the inside perimeter of an upper side cylinder 16 extending from the circumference of a main body 36 upward, a bulkhead membrane 44 to block two openings 32 respectively, and a thin film outside perimeter coating part 42 for coating the outside perimeter of an upper side cylinder 16 are integrally vulcanized with a thin film rubber-made elastic body 34, respectively. A thin film inside perimeter coating part 58 for coating the inside perimeter of a jacket bracket 14, a bulkhead diaphragm 62 to block two openings 56 respectively, and a thin film outside coating part 60 for coating the outside perimeter of the jacket bracket 14, are integrally molded with the elastic body 34, respectively. COPYRIGHT: (C)2004,JPO&NCIPI |
