JP5159983B2 - オイルフィルタ及び弁装置 - Google Patents
オイルフィルタ及び弁装置 Download PDFInfo
- Publication number
- JP5159983B2 JP5159983B2 JP2012517979A JP2012517979A JP5159983B2 JP 5159983 B2 JP5159983 B2 JP 5159983B2 JP 2012517979 A JP2012517979 A JP 2012517979A JP 2012517979 A JP2012517979 A JP 2012517979A JP 5159983 B2 JP5159983 B2 JP 5159983B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- filter
- passage
- oil passage
- filter body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 55
- 238000005530 etching Methods 0.000 claims description 17
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
-
- 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
- B01D29/01—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 flat filtering elements
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—Making filtering elements
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Details Of Valves (AREA)
- Filtering Materials (AREA)
Description
11 フィルタ本体
12a,12b,12c 油通過部
13 通過孔
20 オイルフィルタ
21 フィルタ本体
22 油通過部
23 通過孔
30 オイルフィルタ
31 フィルタ本体
32 油通過部
33 通過孔
40 オイルフィルタ
41 フィルタ本体
42 油通過部
43 通過孔
45 遮蔽板
100 弁装置
113 油通路
115 スペーサリング
Claims (7)
- 油通路中に介在し、エッチングによって形成したフィルタ本体の通過孔に油を通過させることによって油のろ過を行うオイルフィルタにおいて、
前記フィルタ本体の一方の表面に複数の油通過部を板厚の半分までエッチングし、
前記フィルタ本体の他方の表面において前記油通過部を形成した部位のそれぞれに、複数の通過孔をエッチングにより形成したことを特徴とするオイルフィルタ。 - 前記フィルタ本体の中心部に位置する部分の油の通過率が周縁部に位置する部分よりも小さくなるように通過孔を分布させたことを特徴とする請求項1に記載のオイルフィルタ。
- 互いに同一の大きさを有した複数の油通過部をフィルタ本体に均一となるように配置し、かつフィルタ本体の中心側に配置した油通過部における単位面積あたりの通過孔の数をフィルタ本体の外周側に配置した油通過部における単位面積あたりの通過孔の数よりも少なく設定したことを特徴とする請求項2に記載のオイルフィルタ。
- 単位面積あたりの通過孔の数が互いに等しい複数の油通過部をフィルタ本体の中心部がフィルタ本体の周縁部に比べて粗となるように配置したことを特徴とする請求項2に記載のオイルフィルタ。
- フィルタ本体の中心部に油の通過を阻止する遮蔽部を構成し、前記遮蔽部の周囲に通過孔を設けたことを特徴とする請求項2に記載のオイルフィルタ。
- フィルタ本体の中心部に遮蔽板を配置したことを特徴とする請求項2に記載のオイルフィルタ。
- 請求項1〜請求項6のいずれか一つのオイルフィルタを少なくとも弁本体のスプールに至る油通路に介在させたことを特徴とする弁装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012517979A JP5159983B2 (ja) | 2010-09-03 | 2011-07-21 | オイルフィルタ及び弁装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010198316 | 2010-09-03 | ||
JP2010198316 | 2010-09-03 | ||
PCT/JP2011/066572 WO2012029431A1 (ja) | 2010-09-03 | 2011-07-21 | オイルフィルタ及び弁装置 |
JP2012517979A JP5159983B2 (ja) | 2010-09-03 | 2011-07-21 | オイルフィルタ及び弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5159983B2 true JP5159983B2 (ja) | 2013-03-13 |
JPWO2012029431A1 JPWO2012029431A1 (ja) | 2013-10-28 |
Family
ID=45772541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012517979A Expired - Fee Related JP5159983B2 (ja) | 2010-09-03 | 2011-07-21 | オイルフィルタ及び弁装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8905244B2 (ja) |
JP (1) | JP5159983B2 (ja) |
KR (1) | KR101344103B1 (ja) |
CN (1) | CN102858422B (ja) |
DE (1) | DE112011101355B4 (ja) |
WO (1) | WO2012029431A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9976572B2 (en) | 2012-09-26 | 2018-05-22 | Shimadzu Corporation | Vacuum pump protection net, method for manufacturing the same, and vacuum pump |
KR101489584B1 (ko) | 2013-06-25 | 2015-02-06 | 부산대학교 산학협력단 | 다공성 유수분리막 및 이를 이용한 오일 분리 방법과 장치 |
JP6165574B2 (ja) * | 2013-09-26 | 2017-07-19 | シスメックス株式会社 | フィルタ部材および細胞取得方法 |
JP6154285B2 (ja) * | 2013-10-24 | 2017-06-28 | トヨタ自動車株式会社 | ストレーナの構造 |
CN107073366B (zh) * | 2014-10-30 | 2019-04-19 | 株式会社小松制作所 | 油过滤器 |
US20180126303A1 (en) * | 2016-08-17 | 2018-05-10 | Paul R. Bokelmann | System and method including a strainer gasket |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53146367A (en) * | 1977-05-26 | 1978-12-20 | Schleicher & Schuell Carl | Dam screen and production thereof |
JPS57111320U (ja) * | 1980-12-27 | 1982-07-09 | ||
JP2000167318A (ja) * | 1998-12-01 | 2000-06-20 | Ultra Clean Technology Kaihatsu Kenkyusho:Kk | ガスケットフィルタ |
JP2004150444A (ja) * | 2003-12-24 | 2004-05-27 | Hitachi Unisia Automotive Ltd | 内燃機関のバルブタイミング変更装置及びその制御弁 |
JP2006102720A (ja) * | 2004-10-08 | 2006-04-20 | Jsr Corp | バイオセパレーション用フィルターおよびそれを用いたバイオセパレーション用キット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139036A (ja) | 1984-07-31 | 1986-02-25 | Konishiroku Photo Ind Co Ltd | 画像撮影装置 |
JPS62151914U (ja) | 1986-03-19 | 1987-09-26 | ||
ATE225678T1 (de) | 1995-12-06 | 2002-10-15 | Tagen Tecs Co Ltd | Ölfilter mit einem dauermagneten anstelle eines filterpapiers |
US20030150791A1 (en) * | 2002-02-13 | 2003-08-14 | Cho Steven T. | Micro-fluidic anti-microbial filter |
KR20050065762A (ko) | 2003-12-23 | 2005-06-30 | 재단법인 포항산업과학연구원 | 자동차 오일필터용 금속박막필터 조립체 |
KR101296144B1 (ko) | 2005-12-22 | 2013-08-19 | 재단법인 포항산업과학연구원 | 공기압축기의 금속박막 오일필터 |
-
2011
- 2011-07-21 WO PCT/JP2011/066572 patent/WO2012029431A1/ja active Application Filing
- 2011-07-21 KR KR1020127026578A patent/KR101344103B1/ko not_active IP Right Cessation
- 2011-07-21 US US13/695,524 patent/US8905244B2/en not_active Expired - Fee Related
- 2011-07-21 JP JP2012517979A patent/JP5159983B2/ja not_active Expired - Fee Related
- 2011-07-21 DE DE112011101355.8T patent/DE112011101355B4/de not_active Expired - Fee Related
- 2011-07-21 CN CN2011800213214A patent/CN102858422B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53146367A (en) * | 1977-05-26 | 1978-12-20 | Schleicher & Schuell Carl | Dam screen and production thereof |
JPS57111320U (ja) * | 1980-12-27 | 1982-07-09 | ||
JP2000167318A (ja) * | 1998-12-01 | 2000-06-20 | Ultra Clean Technology Kaihatsu Kenkyusho:Kk | ガスケットフィルタ |
JP2004150444A (ja) * | 2003-12-24 | 2004-05-27 | Hitachi Unisia Automotive Ltd | 内燃機関のバルブタイミング変更装置及びその制御弁 |
JP2006102720A (ja) * | 2004-10-08 | 2006-04-20 | Jsr Corp | バイオセパレーション用フィルターおよびそれを用いたバイオセパレーション用キット |
Also Published As
Publication number | Publication date |
---|---|
KR20130018765A (ko) | 2013-02-25 |
US8905244B2 (en) | 2014-12-09 |
CN102858422A (zh) | 2013-01-02 |
DE112011101355T5 (de) | 2013-01-24 |
JPWO2012029431A1 (ja) | 2013-10-28 |
WO2012029431A1 (ja) | 2012-03-08 |
CN102858422B (zh) | 2013-12-18 |
KR101344103B1 (ko) | 2013-12-20 |
US20130153488A1 (en) | 2013-06-20 |
DE112011101355B4 (de) | 2017-11-16 |
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