发明名称 Valve with radial recesses
摘要 The invention relates to a valve having a valve needle (2) which is axially displaceable in a bore (5) of a valve body (3) and which on one end has a conical valve needle tip (4). The valve needle tip (4) includes a radial valve sealing face (9), which in the closing position of the valve comes to rest on a conical inner wall (6) of the valve body on the closed end of the bore (5). In the inner wall (6) of the valve body there is at least one opening (7), which connects the bore (5) with the outside (8) of the valve body (3). The valve includes two radial recesses (12, 13, 16, 17), which are disposed in the valve needle tip (4) or in the inner wall (6) of the valve body, and one of the radial recesses (13, 17) is located upstream (10) and the other radial recess (12, 16) is located downstream (11) from the position of the valve sealing face (9), in the closing position of the valve.
申请公布号 US2004056118(A1) 申请公布日期 2004.03.25
申请号 US20030332379 申请日期 2003.09.29
申请人 MATTES PATRICK;BOECKING FRIEDRICH 发明人 MATTES PATRICK;BOECKING FRIEDRICH
分类号 F02M45/04;F02M47/02;F02M61/16;F02M61/18;(IPC1-7):F02M61/00 主分类号 F02M45/04
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