基本信息:
- 专利标题: EVAPORATIVE LOSS CONTROL SYSTEM
- 申请号:PCT/US2018/042368 申请日:2018-07-17
- 公开(公告)号:WO2019018325A1 公开(公告)日:2019-01-24
- 发明人: VAN DE KLEUT, Dirk
- 申请人: CABOT CORPORATION
- 申请人地址: Two Seaport Lane Suite 1300 Boston, Massachusetts 02210 US
- 专利权人: CABOT CORPORATION
- 当前专利权人: CABOT CORPORATION
- 当前专利权人地址: Two Seaport Lane Suite 1300 Boston, Massachusetts 02210 US
- 代理机构: NGUYEN, Tu N.
- 优先权: US62/535,370 20170721
- 主分类号: F02M25/08
- IPC分类号: F02M25/08
摘要:
A coupling arrangement within an evaporative loss control system is provided. The coupling arrangement includes a first conduit coupled to an air intake duct of a combustion engine at a first junction and to an atmosphere conduit of an evaporative loss control device at a second junction; and at least one valve located within the first junction, along the first conduit between the first junction and the second junction, or within the second junction, the at least one valve being selectable between a capture position and a purge position, the capture position opening the first conduit to gaseous flow between a canister of the evaporative loss control device and the air intake duct, the purge position closing the first conduit to gaseous flow between the canister of the evaporative loss control device and the air intake duct.
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 |
------F02M25/00 | 向燃烧空气、主要燃料或燃料—空气混合气中加入非燃料物质或少量二次燃料用的发动机有关装置 |
--------F02M25/08 | .加入来自发动机燃料箱中吸出的燃料蒸气 |