Title:
添加剤放出粒子を組み込んだ多段オイルフィルター
Document Type and Number:
Japanese Patent JP2005502803
Kind Code:
A
Abstract:
An improved oil conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element containing a beneficial additive therein. The beneficial additive is provided to extend the useful life of lubricating oil in an internal combustion engine. The beneficial additive may include an antioxidant, an anti-wear agent, and/or a basic salt. In a preferred embodiment of the invention, the chemically active conditioning agent is provided in a plurality of particles disposed within the oil filter housing. The particles may be bonded together to form an integral porous filter element having spaces defined between the particles thereof. The particles are made either by a hot extrusion process or by a solvent process.
Inventors:
Ronalbach, Ronald Pea
Bauze, daniel
Anger, Peter
Jounds, Gordon W
Bauze, daniel
Anger, Peter
Jounds, Gordon W
Application Number:
JP2002593039A
Publication Date:
January 27, 2005
Filing Date:
May 28, 2002
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
B01D27/02; B01D35/02; B01D35/30; B01D37/02; B01D39/14; B01D39/16; C10M125/10; C10M129/10; C10M133/12; C10M133/44; C10M135/04; C10M135/06; C10M135/36; C10M137/10; C10M137/12; C10M143/00; C10M145/22; C10M149/18; C10M151/04; C10M175/00; B67D7/76; F01M9/02; F01M11/03; F16N39/06; C10N10/02; C10N10/04; C10N20/06; C10N40/25; (IPC1-7): F01M11/03; B01D35/02; B01D39/14; B01D39/16; C10M125/10; C10M129/10; C10M133/12; C10M133/44; C10M135/04; C10M135/06; C10M135/36; C10M137/10; C10M137/12; C10M143/00; C10M145/22; C10M149/18; C10M151/04; F01M9/02
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadahiko Kurita
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadahiko Kurita