![带有止回阀的容量控制阀](/CN/2016/1/1/images/201610007340.jpg)
基本信息:
- 专利标题: 带有止回阀的容量控制阀
- 专利标题(英):Capacity control valve with check valve
- 申请号:CN201610007340.6 申请日:2016-01-06
- 公开(公告)号:CN105781813A 公开(公告)日:2016-07-20
- 发明人: 中尾仁
- 申请人: 伊格尔工业股份有限公司
- 申请人地址: 日本东京
- 专利权人: 伊格尔工业股份有限公司
- 当前专利权人: 伊格尔工业股份有限公司
- 当前专利权人地址: 日本东京
- 代理机构: 北京思益华伦专利代理事务所
- 代理人: 郭红丽; 常殿国
- 优先权: 2015-004278 2015.01.13 JP
- 主分类号: F02M26/66
- IPC分类号: F02M26/66 ; F02M26/69 ; F02M26/70 ; F16K15/14 ; F16K15/18
The invention provides a capacity control valve with a check valve. Even hard foreign matters are stacked on a check valve portion, the check valve portion can not be damaged or move abnormally. The capacity control valve is provided with a valve body (12), a capacity control valve portion (14) and a check valve portion (16), and is characterized in that the check valve portion is assembled between the valve core of the capacity control valve portion and an outlet hole portion in a mode that the peripheral end portion of the check valve portion is fixed, and is composed of a valve core plate (46) and a rubber elastic valve core board (48); the valve core plate is provided with a valve seat peripheral portion for locating a valve core, and at least one fluid through hole (54) formed on a radial inner side compared with the valve seat peripheral portion; the rubber elastic valve core board is stacked on the surface of an outlet hole portion side of the valve core plate in a close contact state, and is provided with at least one second fluid through hole (56) formed at the position not overlapping with the first fluid through hole, allowing the check valve portion and the capacity control valve portion to approach and integrate.
公开/授权文献:
- CN105781813B 带有止回阀的容量控制阀 公开/授权日:2018-11-16
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F02 | 燃烧发动机;热气或燃烧生成物的发动机装置 |
----F02M | 一般燃烧发动机可燃混合物的供给或其组成部分 |
------F02M26/00 | 向燃烧空气、主要燃料或燃料—空气混合气中加入排出气体用的发动机有关装置,例如废气再循环系统 |
--------F02M26/52 | .废气循环阀的驱动系统 |
----------F02M26/66 | ..举升阀,例如提升阀 |