专利名称:Seat cushion of the vehicle at 申请号:JP535391
申请日:19910121
小木偶的故事续写公开号:JPH0495753U
公开日:
世界第二高峰是什么峰
杭州外国语学院
19920819
太极拳心法
专利内容由知识产权出版社提供
大英语怎么读
摘要:PURPOSE:To improve the extent of pressure-feed efficiency, expedite the promotion of high-pressurization as well as to enhance reliability by energizing a valve body to the inflow side of fuel as a valve spring comes into contact with an end of the fuel outflow side of the valve body. CONSTITUTION:On the basis of pressure of fuel so far fed out of the fuel inflow side, a valve body 18 is presd to the fuel outflow side. With this pressure, a valve spring 20 is compresd, and the valve body 18 is parated from a valve at 11. If so, a valve chamber 16 at an upper part of the valve at 11 is opened, and the fuel flows into the valve chamber 16. With this inflow of fuel, pressure in the valve chamber 16 goes up. This valve chamber 16 is t to be small of its dead volume by the small valve spring 20 and adoption of the valve body 18 being thickened as far as a portion for that. Therefore the fuel becomes high pressure enough so that it is efficiently fed, under pressure, to the fuel outflow side from a through passage 15. At this time, since the valve body 18 is thickened sufficiently, it is well resistible to a pressure differential.
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