摘要 |
PROBLEM TO BE SOLVED: To provide a liquid controlling solenoid valve with a base having a mounting hole and an inlet side passage opening to the inner face of the middle of the mounting hole and with a valve housing inserted and fixed into the mounting hole and having a plurality of inlet ports communicating with a valve chamber formed in the valve housing, wherein a filter having an annular passage communicated with the inlet side passage and formed between the inner face of the mounting hole and itself is mounted on the outer periphery of the valve housing for filtering liquid in the annular passage and introducing it to the inlet port side, the filter being prevented from increasing its distribution resistance in a cold weather when the liquid has more viscosity. SOLUTION: An annular recessed portion 60 forming part of the annular passage 35 and encircling the filter 40 is provided on the inner face of the middle of the mounting hole 32 so as to open the inlet side passage 36. COPYRIGHT: (C)2005,JPO&NCIPI
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