发明名称 |
ELECTROMAGNETIC VALVE |
摘要 |
The proposed electromagnetic valve comprises a housing (1) with a seat (2) which is covered by a cut-off unit (20). The valve also has an electromagnetic actuator with a magnetic circuit (3) provided with lower (4) and upper (5) flanges, and with a sealing dividing tube (7). The tube (7) has a third section (32) made of a ferromagnetic material and arranged beneath the section (31), which is made of a slightly magnetic material and situated opposite the lower flange (4) of the magnetic circuit. The mean diameter of the valve seat (2) is equal to the internal diameter of the third section, and a non-metal annular seal (25) of the core (24) is situated opposite the third section of the sealing dividing tube and below the lower flange (4) of the magnetic circuit at a distance equal to or greater than the travel distance of the core. The seat (2) has a ring projection (33) which is triangular in cross section and has a symmetrical profile with a curvature (34) at the apex.
|
申请公布号 |
WO9520739(A1) |
申请公布日期 |
1995.08.03 |
申请号 |
WO1994RU00161 |
申请日期 |
1994.07.20 |
申请人 |
MALOE NAUCHNO-TEKHNICHESKOE PREDPRIYATIE "KRIOGENN |
发明人 |
VANINSKY, NATAN KHAIMOVICH;RAFIKOV, LEONARD GILYAZOVICH;BORISENKO, NICOLAI NICOLAEVICH |
分类号 |
F16K31/06;(IPC1-7):F16K31/02 |
主分类号 |
F16K31/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|