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公开(公告)号:EP2792917B1
公开(公告)日:2016-02-17
申请号:EP14165223.0
申请日:2014-04-17
发明人: Bagge, William J.
CPC分类号: F16K17/0413 , B60H1/249 , F16K1/20 , F16K15/033 , F16K21/14 , F16K27/0227 , Y10T137/7898
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公开(公告)号:EP2792917A1
公开(公告)日:2014-10-22
申请号:EP14165223.0
申请日:2014-04-17
发明人: Bagge, William J.
CPC分类号: F16K17/0413 , B60H1/249 , F16K1/20 , F16K15/033 , F16K21/14 , F16K27/0227 , Y10T137/7898
摘要: A pressure relief valve (20) is provided including a flapper (22) pivotally mounted to a housing (10). The flapper (22) is movable between a first position and a second position. A protrusion (30) extends from a first surface (28) of the flapper (22). A biasing mechanism (34) is positioned near a first end (24) of the flapper (22). The biasing mechanism (34) is configured to apply a biasing force to the first surface (28) of the flapper (22). A non-rotatable pin (40) is arranged generally parallel to the first end of the flapper (22). A drag link (42) is configured to pivot about the non-rotatable pin (40). The drag link (42) includes a retaining feature (48) and is substantially aligned with the protrusion (30) on the flapper (22). When the flapper (22) rotates to the second position, the retaining feature (48) is configured to engage the protrusion (30) to retain the flapper (22) in the second position.
摘要翻译: 提供了一种减压阀(20),其包括枢转地安装到壳体(10)的挡板(22)。 挡板(22)可在第一位置和第二位置之间移动。 突起(30)从挡板(22)的第一表面(28)延伸。 偏置机构(34)位于挡板(22)的第一端(24)附近。 偏压机构(34)构造成向挡板(22)的第一表面(28)施加偏置力。 大致平行于挡板(22)的第一端的非旋转销(40)布置。 牵引连杆(42)构造成围绕不可旋转的销(40)枢转。 牵引连杆(42)包括保持件(48)并且基本上与挡板(22)上的突起(30)对准。 当挡板(22)旋转到第二位置时,保持特征(48)构造成与突起(30)接合以将挡板(22)保持在第二位置。
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