| 摘要 |
There is disclosed herein a device which can function either as a brake or as a clutch and which relies upon the application of fluid which, under sufficient pressure, becomes essentially solid thereby providing substantial friction between a moving disk and a stationery housing. The device includes a stationery housing having therein a rotating disk within a chamber in the housing. A fluid is applied to the chamber, and when the pressure on the fluid is sufficiently increased it becomes substantially a solid thereby essentially locking together the disk and the housing to provide a braking or clutching action.
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