发明名称 AIR INTAKE ARRANGEMENT FOR ENGINE AND METHODS
摘要 An air intake arrangement for an air intake system for an engine includes a first pre-cleaner arrangement having a housing with an air flow inlet to receive air to be pre-cleaned. A pre-cleaner region is constructed and arranged to remove at least some particulate from the inlet air. The first pre-cleaner arrangement further includes a vacuum flow path and a drop tube flow path. The vacuum flow path is in air flow communication with a first vacuum source to selectively put a vacuum draw through the pre-cleaner region. The drop tube flow path is in air flow communication with a drop tube to eject particulate removed from the inlet air by the pre-cleaner region.
申请公布号 US2016146165(A1) 申请公布日期 2016.05.26
申请号 US201414900683 申请日期 2014.06.27
申请人 DONALDSON COMPANY, INC. 发明人 GEHLHOFF Wade;GIESEKE Steven;ZHOU Wenliang;LI Michael;HUA Gao Aaron
分类号 F02M35/04;F02M35/02;B01D46/00;F02M35/024 主分类号 F02M35/04
代理机构 代理人
主权项 1. An air intake arrangement for an air intake system for an engine; the air intake arrangement comprising: (a) a first pre-cleaner arrangement having a housing with an airflow inlet to receive air to be pre-cleaned; a pre-cleaner region constructed and arranged to remove at least some particulate from the inlet air; the first pre-cleaner arrangement further including a vacuum flow path and a drop tube flow path; (i) the vacuum flow path being in airflow communication with a first vacuum source to selectively put a vacuum draw through the pre-cleaner region; and(ii) the drop tube flow path being in airflow communication with a drop tube to eject particulate removed from the inlet air by the pre-cleaner region.
地址 Minneapolis MN US