JP4414784B2 - オイルフィルタ装置 - Google Patents
オイルフィルタ装置 Download PDFInfo
- Publication number
- JP4414784B2 JP4414784B2 JP2004055350A JP2004055350A JP4414784B2 JP 4414784 B2 JP4414784 B2 JP 4414784B2 JP 2004055350 A JP2004055350 A JP 2004055350A JP 2004055350 A JP2004055350 A JP 2004055350A JP 4414784 B2 JP4414784 B2 JP 4414784B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- case
- filter
- seal
- lid member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 55
- 238000007789 sealing Methods 0.000 claims description 13
- 239000003921 oil Substances 0.000 description 178
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Description
E エンジン、潤滑対象
F フルフローフィルタ、第1フィルタ
L1a,L1b,L1c オイル供給油路
L2a,L2b オイル直帰油路
L3 戻り油路
P オイルポンプ
T 貯留部、オイルパン
V スプール弁
21 ケース
23 筒部
23a 端縁上面(シール面)
23b 段差部
31 蓋部材
31b 端縁下面(シール面)
33 環状突起
35 シールリング
35a 基部
35b シール片
35c エアブリード孔(通気路)
37 装着溝
41 フィルタエレメント
51 センターボルト
Claims (4)
- 有底ケース内にその上端開口よりフィルタエレメントを収容し、前記上端開口を蓋部材で閉塞して、該ケースと該蓋部材との対向するシール面間にシールリングを介在させたオイルフィルタ装置において、
該蓋部材側のシール面の内側部に該ケースの内周面に嵌合する環状突起を一体的に延出形成するとともに、該ケースのシール面に該シールリングの下側部を装着固定する環状の装着溝を形成し、該シールリングには、径方向内方に延びて該蓋部材の環状突起の外周面の全周に亘って当接するシール片を設けた、
ことを特徴とするオイルフィルタ装置。 - 前記シール片は前記シールリングの上端部内周縁から径方向内方にリップ状に延出形成されて前記ケースのシール面から離間されていることを特徴とする請求項1に記載のオイルフィルタ装置。
- 前記環状の装着溝より内周部のケースのシール面を低く形成して段差部を形成したことを特徴とする請求項1または2のいずれかに記載のオイルフィルタ装置。
- 前記シール片には、開閉時にケース内外を連通する通気路が形成されていることを特徴とする請求項2または3のいずれかに記載のオイルフィルタ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004055350A JP4414784B2 (ja) | 2004-02-27 | 2004-02-27 | オイルフィルタ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004055350A JP4414784B2 (ja) | 2004-02-27 | 2004-02-27 | オイルフィルタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005240784A JP2005240784A (ja) | 2005-09-08 |
JP4414784B2 true JP4414784B2 (ja) | 2010-02-10 |
Family
ID=35022763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004055350A Expired - Lifetime JP4414784B2 (ja) | 2004-02-27 | 2004-02-27 | オイルフィルタ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4414784B2 (ja) |
-
2004
- 2004-02-27 JP JP2004055350A patent/JP4414784B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005240784A (ja) | 2005-09-08 |
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