摘要 |
PROBLEM TO BE SOLVED: To provide a washer pump which surely prevents a selector valve from pulling out from a pump body. SOLUTION: The washer pump 10 comprises: the pump body 11 for discharging a liquid W from a pair of liquid discharge ports 23 connected with a pump chamber 11B by rotation of an impeller 22 stored in the pump chamber 11B; a pair of inlets 32 fitted with the pair of liquid discharge ports 23 of the pump body 11 via a seal member 25; and a pair of outlets 34 respectively interconnected with the pair of inlets 32 via a liquid passages R and R', and also has a selector valve 30 for selectively switching opening and closing states of the pair of outlets 34 on the basis of pressure difference of the liquid in the respective liquid passages between the respective inlets 32 and outlets 34. Small diameter fitting projected sections 24B of the respective liquid discharge ports 23 are fitted into small diameter fitting recessed sections 33B of the respective inlets 32. COPYRIGHT: (C)2007,JPO&INPIT
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