Title:
燃料フィルターアセンブリ、及び、燃料フィルターアセンブリからの排水方法
Document Type and Number:
Japanese Patent JP6527867
Kind Code:
B2
Abstract:
The disclosure relates to a fuel filter assembly, a filter element, and a method of draining water from a fuel filter assembly. The fuel filter assembly comprises a filter element with a water collecting space; the filter element being connected to a fuel pipe for feeding an upstream side of the filter element with fuel and for providing filtered fuel from a downstream side of the filter element to a combustion engine or parts thereof; a fuel pump arranged downstream from the filter element, wherein the fuel pump can be operated in a first mode for drawing fuel through the filter element and in a second, reverse mode for feeding fuel back to the filter element; a one-way fuel valve arranged upstream of the filter element allowing for flow towards the upstream side of the filter element; a pressure-actuated one-way drain valve in communication with the water collecting space.
Inventors:
Willems, Ghat
Feltil, Daniel
Morandi, Mauro
Feltil, Daniel
Morandi, Mauro
Application Number:
JP2016534717A
Publication Date:
June 05, 2019
Filing Date:
November 26, 2014
Export Citation:
Assignee:
Donaldson Company, Inc.
International Classes:
F02M37/24; B01D24/00; B01D24/42; B01D24/48; B01D29/00; B01D29/11; B01D29/60; B01D29/90; B01D29/92; B01D35/02; F02M37/28; F02M37/36; F02M37/44; F02M37/54
Domestic Patent References:
| JP2009537736A | ||||
| JP4219457A |
Foreign References:
| US5534161 | ||||
| DE102006041212A1 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura