| 摘要 |
1,011,444. Bowden mechanisms. AMERICAN CHAIN & CABLE CO. Inc. Feb. 4, 1964 [March 21, 1963], No. 4672/64. Heading F2K. In a Bowden cable assembly comprising a core 10, a tubular casing 11, and an annular anchorage or end fitting 13 secured to an end of the casing 11, an annular sealing element 19 of an elastomeric material, e.g. neoprene, is housed within an axial extension 16 of the fitting 13 and is in moisture sealing engagement with the core 10 and the extension 16. The sealing element 19 is in sliding engagement with the core 10 and the bore of the extension 16, and includes a circumferential rib 20 received with axial and radial clearance in an annular groove 17 in the bore of the extension 16, an inward end flange 18 on the extension 16 preventing exposure of the sealing element. In assembling the cable, the sealing element is pushed into position inside the fitting 13, which is then swaged to the casing end. The core is fed through the casing and sealing element and an end ball swaged on. The anchorage fitting 13 may be secured in a frame by a spring clip 14a. |
