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    • 1. 发明公开
    • Half butterfly valves quick-release coupling
    • Schnellverschlusskupplung mit Halbabsperrklappen
    • EP2535630A1
    • 2012-12-19
    • EP11305759.0
    • 2011-06-17
    • Eaton Hydraulics SAS
    • Lafond, SébastienGerin, GuillaumeBrand, BernardBuffet, Jerome
    • F16L37/107F16L37/373B65G69/18F16K1/18
    • F16L37/373F16L37/107
    • A coupling device (1) made of a first portion (2) comprising a substantially cylindrical plug body (2a) and a first half butterfly valve (2b), a second portion (3) comprising a substantially cylindrical socket body (3a), a activation sleeve (3c) movably attached to the outer surface of the socket body (3a) and a second half butterfly valve (3b), adapted to be detachably coupled with each other. The coupling device (1) also comprises a coupling means (4) for coupling the first and the second portions (2, 3) together, and a driving system (5) for pivoting the two coupled half-butterfly valves (2b, 3b), said coupling means (4) comprising a first locking position (41) and a second, valve-open position beyond said first, locking position (41), and said driving system (5) pivots the two coupled half-butterfly valves (2b, 3b) upon rotation of said activation sleeve (3c) beyond said first locking position (41).
    • 一种由包括大致圆柱形的塞体(2a)和第一半蝶阀(2b)的第一部分(2)制成的联接装置(1),包括大致圆柱形的插座主体(3a)的第二部分(3) 可移动地附接到插座主体(3a)的外表面的活动套筒(3c)和适于可拆卸地彼此联接的第二半蝶阀(3b)。 联接装置(1)还包括用于将第一和第二部分(2,3)联接在一起的联接装置(4)和用于枢转两个联接的半蝶阀(2b,3b)的驱动系统(5) ,所述联接装置(4)包括第一锁定位置(41)和超过所述第一锁定位置(41)的第二阀打开位置,并且所述驱动系统(5)使两个联接的半蝶阀(2b)枢转 ,3b)当所述激活套筒(3c)旋转超过所述第一锁定位置(41)时。