公开(公告)号：US20140109885A1

公开(公告)日：2014-04-24

申请号：US13640206

申请日：2011-05-12

Applicant: DONALDSON COMPANY, INC.

Inventor： Veli Kalayci ,  Manpreet Phull ,  Thomas Lundgren ,  Daniel Adamek

IPC: F01M13/04

CPC classification number: F01M13/04 ,  F01M13/0011 ,  F01M2013/0044 ,  F01M2013/0072

Abstract: Crankcase ventilation filter systems are described, along with components and selected features thereof. Example features include preferred use of a backpressure limiting valve regulation (regulator) arrangement; and, a vacuum limiting valve regulation (regulator) arrangement. An example embodiment is provided which use two filter cartridges and two drain arrangements. Another example is provided which uses a single cartridge. Example filter cartridges are depicted and described.

Abstract translation: 描述了曲轴箱通风过滤器系统，以及组件及其所选择的特征。 示例特征包括优选使用背压限制阀调节（调节器）布置; 和一个真空限制阀调节（调节器）排列。 提供了使用两个滤筒和两个排水装置的示例性实施例。 提供使用单个盒的另一个例子。 示例和描述示例性滤芯。