JP6412425B2 - 内燃機関のオイルセパレータの入口構造 - Google Patents
内燃機関のオイルセパレータの入口構造 Download PDFInfo
- Publication number
- JP6412425B2 JP6412425B2 JP2014255722A JP2014255722A JP6412425B2 JP 6412425 B2 JP6412425 B2 JP 6412425B2 JP 2014255722 A JP2014255722 A JP 2014255722A JP 2014255722 A JP2014255722 A JP 2014255722A JP 6412425 B2 JP6412425 B2 JP 6412425B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- engine
- opening
- oil separator
- internal combustion
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M13/0405—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in covering members apertures, e.g. caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M13/0416—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in valve-covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0433—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a deflection device, e.g. screen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/34—Lateral camshaft position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
3・・・カム室
4・・・プレート開口部
9・・・縦リブ
10・・・横リブ
11・・・逆V字状遮蔽板
16・・・流入口
Claims (3)
- 内燃機関のカム室の上方に配置されるオイルセパレータの入口構造であって、
上記オイルセパレータの底壁となるプレートと、
上記プレートに開口形成されたプレート開口部と、
上記プレートの下方に位置し、上記プレート開口部の機関前後方向の少なくとも中央部分を下方から覆うとともに、上記プレート開口部の開口縁との間で、機関前方および機関後方へ向かってそれぞれ開口した流入口を形成する遮蔽板と、
上記プレート開口部の機関前後方向の中央部に位置し、該プレート開口部を機関幅方向に沿って横切るとともに、上記遮蔽板上で上記プレートと直交する面に沿って延びた縦リブと、
上記プレート開口部を機関前後方向に沿って横切り、上記縦リブと直交して延びる1つまたは複数の横リブと、
を備えてなる内燃機関のオイルセパレータの入口構造。 - 上記遮蔽板は、上記縦リブから外側に向かって傾斜していることを特徴とする請求項1に記載の内燃機関のオイルセパレータの入口構造。
- 上記横リブは、上記遮蔽板から突出するように機関前後方向に延びることを特徴とする請求項1に記載の内燃機関のオイルセパレータの入口構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014255722A JP6412425B2 (ja) | 2014-12-18 | 2014-12-18 | 内燃機関のオイルセパレータの入口構造 |
US14/969,671 US9925483B2 (en) | 2014-12-18 | 2015-12-15 | Blow-by gas inlet structure of oil separator for internal combustion engine |
EP15200300.0A EP3034822B1 (en) | 2014-12-18 | 2015-12-16 | Blow-by gas inlet structure of oil separator for internal combustion engine |
CN201510952453.9A CN105715404B (zh) | 2014-12-18 | 2015-12-17 | 内燃机的油分离器的入口构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014255722A JP6412425B2 (ja) | 2014-12-18 | 2014-12-18 | 内燃機関のオイルセパレータの入口構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016114038A JP2016114038A (ja) | 2016-06-23 |
JP6412425B2 true JP6412425B2 (ja) | 2018-10-24 |
Family
ID=55066331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014255722A Active JP6412425B2 (ja) | 2014-12-18 | 2014-12-18 | 内燃機関のオイルセパレータの入口構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9925483B2 (ja) |
EP (1) | EP3034822B1 (ja) |
JP (1) | JP6412425B2 (ja) |
CN (1) | CN105715404B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6790870B2 (ja) | 2017-01-25 | 2020-11-25 | トヨタ紡織株式会社 | オイルミストセパレータ |
JP6941784B2 (ja) | 2018-03-30 | 2021-09-29 | パナソニックIpマネジメント株式会社 | 電気掃除機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866519A (en) * | 1957-04-22 | 1958-12-30 | Engman Mfg Company | Moisture and dust separator for air pressure lines |
US4175937A (en) * | 1976-05-10 | 1979-11-27 | Deere & Company | Gas-contaminant separator |
JPS6211302Y2 (ja) * | 1981-03-14 | 1987-03-17 | ||
JPS6179813A (ja) | 1984-09-26 | 1986-04-23 | Toyota Motor Corp | ブロ−バイガスのオイル分離装置 |
DE4118557C2 (de) * | 1991-06-06 | 1993-10-14 | Daimler Benz Ag | Kurbelgehäuseentlüftung für eine Brennkraftmaschine |
ATE508260T1 (de) * | 2001-09-18 | 2011-05-15 | Yanmar Co Ltd | Motorentlüftungsvorrichtung |
JP2004353505A (ja) | 2003-05-28 | 2004-12-16 | Petroliam Nasional Bhd | エンジンにおけるブリーザ装置 |
JP4123434B2 (ja) * | 2003-09-11 | 2008-07-23 | 豊田合成株式会社 | ブリーザ構造 |
JP4344579B2 (ja) | 2003-10-15 | 2009-10-14 | 株式会社マーレ フィルターシステムズ | シリンダヘッドカバーのオイルセパレータ |
JP4985105B2 (ja) * | 2007-05-30 | 2012-07-25 | 日産自動車株式会社 | 内燃機関のオイルセパレータ |
JP5488251B2 (ja) * | 2010-06-24 | 2014-05-14 | マツダ株式会社 | エンジンのオイル分離装置 |
US8844506B2 (en) * | 2012-05-17 | 2014-09-30 | GM Global Technology Operations LLC | Positive crankcase ventilation system |
-
2014
- 2014-12-18 JP JP2014255722A patent/JP6412425B2/ja active Active
-
2015
- 2015-12-15 US US14/969,671 patent/US9925483B2/en active Active
- 2015-12-16 EP EP15200300.0A patent/EP3034822B1/en active Active
- 2015-12-17 CN CN201510952453.9A patent/CN105715404B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105715404B (zh) | 2019-10-25 |
CN105715404A (zh) | 2016-06-29 |
US20160177792A1 (en) | 2016-06-23 |
EP3034822B1 (en) | 2017-10-04 |
JP2016114038A (ja) | 2016-06-23 |
EP3034822A2 (en) | 2016-06-22 |
US9925483B2 (en) | 2018-03-27 |
EP3034822A3 (en) | 2016-07-20 |
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