发明名称 Poppet valve for a compressor
摘要 A poppet valve for a compressor, a piston compressor including such a poppet valve, and a repair kit for a poppet valve. The poppet valve has a cage, a valve seat and a plurality of closing elements, wherein the cage has a plurality of axial bores open towards the valve seat.
申请公布号 US9309878(B2) 申请公布日期 2016.04.12
申请号 US201314424364 申请日期 2013.09.02
申请人 BURCKHARDT COMPRESSION AG 发明人 Columpsi Michele
分类号 F16K15/08;F04B39/10;F16K15/02;F16K27/02 主分类号 F16K15/08
代理机构 Brooks Kushman P.C. 代理人 Brooks Kushman P.C.
主权项 1. A poppet valve for a compressor, comprising a cage, a valve seat and a plurality of closing elements, wherein the cage has a plurality of bores running in an axial direction, wherein the bores are open towards the valve seat and have a bottom element at an end opposite the valve seat, wherein a closing element which is moveable in the axial direction is arranged in each bore, wherein the valve seat has a plurality of passage openings which are arranged opposite the bores in the axial direction such that each of the passage openings can be closed by one of the closing elements, wherein a support element is arranged in each of the bores and wherein a spring is arranged between each support element and the respective closing element in order to apply a preload force directed towards the valve seat to the closing element, wherein the support element has at least one support element opening arranged eccentrically in relation to the bore, and that the bottom element has at least one bottom element opening arranged eccentrically in relation to the bore, in order to form a passage arranged eccentrically in relation to the bore in the axial direction through the support element and the bottom element.
地址 Winterthur CH