JP4726131B2 - 流体フィルタ - Google Patents
流体フィルタ Download PDFInfo
- Publication number
- JP4726131B2 JP4726131B2 JP2006036545A JP2006036545A JP4726131B2 JP 4726131 B2 JP4726131 B2 JP 4726131B2 JP 2006036545 A JP2006036545 A JP 2006036545A JP 2006036545 A JP2006036545 A JP 2006036545A JP 4726131 B2 JP4726131 B2 JP 4726131B2
- Authority
- JP
- Japan
- Prior art keywords
- backflow prevention
- fluid
- film body
- filter
- prevention film
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims description 58
- 230000002265 prevention Effects 0.000 claims description 74
- 238000002485 combustion reaction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/14—Cartridge filters of the throw-away type having more than one filtering element
- B01D27/142—Cartridge filters of the throw-away type having more than one filtering element connected in parallel
- B01D27/144—Cartridge filters of the throw-away type having more than one filtering element connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/307—Filtering elements contained in an insert body mounted in a filter housing (double casing), e.g. to avoid contamination when removing or replacing the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4015—Bayonet connecting means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
前記コップ状ハウジングの開口部に、柔軟性を有する材料からなる逆流防止膜体が配置され、該逆流防止膜体は、外周領域に位置し前記流体入口側を閉鎖可能とする第1の逆流防止部と、該第1の逆流防止部の半径方向内側領域に位置し前記流体出口側を閉鎖可能とする第2の逆流防止部とが一体に形成されているとともに、
該逆流防止膜体における素材の柔軟性と、前記流体入口若しくは出口側より付勢される流体圧とを利用して、前記第1の逆流防止部と第2の逆流防止部が夫々閉鎖若しくは開放可能に構成されていることを特徴とする。
・フィルタが装着されて内燃機関の運転中には、逆流防止膜体により入口および出口が開かれる。
・内燃機関の運転停止中でフィルタが装着されているときには、入口および出口が閉じられるか、あるいは入口のみが閉鎖される。
・フィルタを取り外した状態では、入口および出口は再び閉鎖される。
Claims (9)
- 流体入口および出口を備えた開口部を有するコップ状のハウジングと、該入口と出口の間にフィルタエレメントが液密に配置された流体フィルタ、特に内燃機関用のオイルフィルタであって、
前記コップ状ハウジングの開口部に、柔軟性を有する材料からなる逆流防止膜体が配置され、該逆流防止膜体は、外周領域に位置し前記流体入口側を閉鎖可能とする第1の逆流防止部と、該第1の逆流防止部の半径方向内側領域に位置し前記流体出口側を閉鎖可能とする第2の逆流防止部とが一体に形成されているとともに、
該逆流防止膜体における素材の柔軟性と、前記流体入口若しくは出口側より付勢される流体圧とを利用して、前記第1の逆流防止部と第2の逆流防止部が夫々閉鎖若しくは開放可能に構成されていることを特徴とする流体フィルタ。 - 前記フィルタエレメントは中空シリンダ状に形成され、該中空シリンダ状フィルタエレメントの内周部には支持筒が同心軸状に配置され、少なくとも前記コップ状ハウジングの開口部に1つの正面側端板を有し、前記逆流防止膜体が前記端板に取外し可能或は取外し不可能に取り付けてあることを特徴とする請求項1記載の流体フィルタ。
- 前記フィルタの閉鎖端板に対して前記逆流防止膜体が取外し可能或は取外し不可能に取り付けてあることを特徴とする請求項1記載の流体フィルタ。
- 前記フィルタの支持筒に対して前記逆流防止膜体が取外し可能或は取外し不可能に取り付けてあることを特徴とする請求項2記載の流体フィルタ。
- 前記逆流防止膜体は熱可塑性合成物質、特にTPEで形成されていることを特徴とする請求項1乃至4のいずれか1項に記載の流体フィルタ。
- 前記逆流防止膜体は2種類の合成物質で形成されていることを特徴とする請求項1乃至4のいずれか1項に記載の流体フィルタ。
- 前記逆流防止膜体は環状の連結平板部を有し、該連結平板部の外端部には流体入口を閉鎖可能とする第1の逆流防止部が設けられ、且つ該連結平板部は半径方向内側領域に同心に流体出口を閉鎖可能とする第2の逆流防止部を有することを特徴とする請求項1乃至6のいずれか1項に記載の流体フィルタ。
- 前記連結平板部はフィルタエレメントの1つの端板あるいは1つの閉鎖端板に取外し可能に連結する手段を有することを特徴とする請求項7記載の流体フィルタ。
- 前記第1の逆流防止部は逆流防止状態では該防止部と対応して半径方向外側に前記防止部と同心に設けられた輪郭部に密接することを特徴とする請求項7若しくは8に記載の流体フィルタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005007018.3 | 2005-02-15 | ||
DE102005007018A DE102005007018A1 (de) | 2005-02-15 | 2005-02-15 | Flüssigkeitsfilter |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006226289A JP2006226289A (ja) | 2006-08-31 |
JP2006226289A5 JP2006226289A5 (ja) | 2006-12-07 |
JP4726131B2 true JP4726131B2 (ja) | 2011-07-20 |
Family
ID=36648677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006036545A Expired - Fee Related JP4726131B2 (ja) | 2005-02-15 | 2006-02-14 | 流体フィルタ |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1693096B1 (ja) |
JP (1) | JP4726131B2 (ja) |
AT (1) | ATE429966T1 (ja) |
DE (2) | DE102005007018A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006018335U1 (de) * | 2006-12-04 | 2008-04-17 | Mann+Hummel Gmbh | Auswechselbarer Filtereinsatz |
DE202008004291U1 (de) | 2008-03-27 | 2009-08-06 | Mann+Hummel Gmbh | Auswechselbarer Flüssigkeitsfilter mit Verschließeinrichtung |
GB0812457D0 (en) † | 2008-07-08 | 2008-08-13 | Parker Hannifin U K Ltd | A Filter |
US8061530B2 (en) | 2009-04-09 | 2011-11-22 | Cummins Filtration Ip, Inc. | Filtration sealing system |
DE102009034348A1 (de) * | 2009-07-23 | 2011-01-27 | Robert Bosch Gmbh | Filter |
CN114288725B (zh) | 2016-03-18 | 2023-06-13 | 康明斯过滤Ip公司 | 互锁稳定的过滤器组件 |
WO2017192441A1 (en) | 2016-05-02 | 2017-11-09 | Cummins Filtration Ip, Inc. | Filter with interlocking housing interface |
CN110248714B (zh) | 2017-01-25 | 2022-06-07 | 康明斯过滤Ip公司 | 适用于无螺纹外壳的可扩展螺纹适配器 |
WO2018156489A1 (en) | 2017-02-21 | 2018-08-30 | Cummins Filtration Ip, Inc. | Undulated interlocking housing-endplate interface geometry |
CN115155166B (zh) | 2017-03-16 | 2024-01-26 | 康明斯滤清系统知识产权公司 | 过滤密封系统 |
US20210275954A1 (en) * | 2018-07-23 | 2021-09-09 | Cummins Filtration Sarl | Radial seal for spin-on filter |
CN114635769B (zh) * | 2020-12-15 | 2023-05-12 | 北汽福田汽车股份有限公司 | 机油过滤装置及车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1082464A (ja) * | 1996-09-09 | 1998-03-31 | Nitto Kogyo Co Ltd | シーリング用弾性体及びオイルフィルタ |
JPH10151303A (ja) * | 1996-11-21 | 1998-06-09 | Eiken Kogyo Kk | オイルフィルター |
JPH10159530A (ja) * | 1996-11-28 | 1998-06-16 | Eiken Kogyo Kk | オイルフィルターのリリーフ弁構造 |
JP2005330928A (ja) * | 2004-05-21 | 2005-12-02 | Toyota Motor Corp | オイルフィルタ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1854437U (de) * | 1962-05-02 | 1962-07-05 | Alfred Knecht | In einem fluessigkeitskreislauf einschaltbarer filter. |
US3231089A (en) * | 1963-01-24 | 1966-01-25 | Fram Corp | Filters |
US3695437A (en) * | 1971-01-11 | 1972-10-03 | Hastings Mfg Co | Oil filter with improved anti-drainback valve |
DE7504574U (de) * | 1974-03-07 | 1975-06-12 | Filtri L Spa | Schmierölfilter fürXraftfahrzeug-Brennkraftmaschinen |
JP2530286Y2 (ja) * | 1989-11-02 | 1997-03-26 | 共榮バルブ工業株式会社 | 長軸型ニードル弁の防振装置 |
DE4201041A1 (de) * | 1991-09-20 | 1993-07-22 | Knecht Filterwerke Gmbh | Fluessigkeitsfilter, insbesondere schmieroelfilter fuer verbrennungsmotoren |
DE4140140C2 (de) * | 1991-07-23 | 2002-11-28 | Mahle Filtersysteme Gmbh | Anschraubfilter für Flüssigkeiten |
DE4310492A1 (de) * | 1993-03-31 | 1994-10-06 | Hydac Filtertechnik Gmbh | Filtervorrichtung mit Keyportanschluß |
EP0871530A1 (en) * | 1996-05-23 | 1998-10-21 | Filtertek, Inc. | Fluid filter |
US5667699A (en) | 1996-06-17 | 1997-09-16 | Schlise; Larry | Method and device for removing waste oil from oil filters |
DE19641369A1 (de) * | 1996-10-08 | 1998-04-09 | Mann & Hummel Filter | Filtereinsatz |
JPH10277319A (ja) * | 1997-04-09 | 1998-10-20 | Denso Corp | オイルフィルタ及びそれに用いる弁体 |
DE10046494A1 (de) * | 1999-09-28 | 2001-07-05 | Mann & Hummel Filter | Filter, insbesondere für das Öl einer Brennkraftmaschine |
DE10035555A1 (de) * | 2000-07-21 | 2002-01-31 | Mann & Hummel Filter | Auswechselbare Filterpatrone mit Stützkörper bzw. Flüssigkeitsfilter mit eben dieser Filterpatrone |
US6866771B2 (en) | 2002-04-18 | 2005-03-15 | Uop Llc | Process and apparatus for upgrading FCC product with additional reactor with catalyst recycle |
US20050040088A1 (en) * | 2003-08-22 | 2005-02-24 | Cline L. Steven | One piece elastomer relief and anti-drain back valves for fluid filter |
-
2005
- 2005-02-15 DE DE102005007018A patent/DE102005007018A1/de not_active Withdrawn
-
2006
- 2006-01-23 AT AT06100725T patent/ATE429966T1/de not_active IP Right Cessation
- 2006-01-23 DE DE502006003579T patent/DE502006003579D1/de active Active
- 2006-01-23 EP EP06100725A patent/EP1693096B1/de not_active Not-in-force
- 2006-02-14 JP JP2006036545A patent/JP4726131B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1082464A (ja) * | 1996-09-09 | 1998-03-31 | Nitto Kogyo Co Ltd | シーリング用弾性体及びオイルフィルタ |
JPH10151303A (ja) * | 1996-11-21 | 1998-06-09 | Eiken Kogyo Kk | オイルフィルター |
JPH10159530A (ja) * | 1996-11-28 | 1998-06-16 | Eiken Kogyo Kk | オイルフィルターのリリーフ弁構造 |
JP2005330928A (ja) * | 2004-05-21 | 2005-12-02 | Toyota Motor Corp | オイルフィルタ |
Also Published As
Publication number | Publication date |
---|---|
DE102005007018A1 (de) | 2006-08-24 |
ATE429966T1 (de) | 2009-05-15 |
EP1693096A3 (de) | 2007-05-16 |
DE502006003579D1 (de) | 2009-06-10 |
EP1693096B1 (de) | 2009-04-29 |
EP1693096A2 (de) | 2006-08-23 |
JP2006226289A (ja) | 2006-08-31 |
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