JP6010301B2 - クローズドブリーザシステム - Google Patents
クローズドブリーザシステム Download PDFInfo
- Publication number
- JP6010301B2 JP6010301B2 JP2012009858A JP2012009858A JP6010301B2 JP 6010301 B2 JP6010301 B2 JP 6010301B2 JP 2012009858 A JP2012009858 A JP 2012009858A JP 2012009858 A JP2012009858 A JP 2012009858A JP 6010301 B2 JP6010301 B2 JP 6010301B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- gas
- blow
- cold
- way valve
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000000605 extraction Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 239000003595 mist Substances 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F01M13/0011—Breather valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/0029—Oilsumps with oil filters
-
- 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
- F01M2013/0477—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil by separating water or moisture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
2 ベンチレータ
3 エンジン
5 ガス抜出管
7 吸気管
13 三方弁
14 制御装置
15 水温センサ(冷間状態判定手段)
15a 検出信号
Claims (3)
- エンジンからガス抜出管を通して抜き出したブローバイガスをベンチレータを介しオイルミストを分離回収して吸気管に戻すようにしたクローズドブリーザシステムにおいて、前記ベンチレータの上流側の前記ガス抜出管の途中に三方弁を設け且つ該三方弁の流路をエンジンの冷間時に限り一時的に切り替えてブローバイガスを大気開放し、結露水の発生を抑え得るように構成したことを特徴とするクローズドブリーザシステム。
- エンジンが冷間状態にあることを検出する冷間状態判定手段と、該冷間状態判定手段からの検出信号に基づき三方弁の流路を切り替えてブローバイガスを大気開放する制御装置とを備えたことを特徴とする請求項1に記載のクローズドブリーザシステム。
- 冷間状態判定手段がエンジンの冷却水の温度を検出する水温センサであることを特徴とする請求項2に記載のクローズドブリーザシステム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012009858A JP6010301B2 (ja) | 2012-01-20 | 2012-01-20 | クローズドブリーザシステム |
CN201380005958.3A CN104040123B (zh) | 2012-01-20 | 2013-01-17 | 封闭式通气器系统 |
PCT/JP2013/000193 WO2013108625A1 (ja) | 2012-01-20 | 2013-01-17 | クローズドブリーザシステム |
EP13738277.6A EP2806122B1 (en) | 2012-01-20 | 2013-01-17 | Closed breather system |
US14/363,878 US20140366856A1 (en) | 2012-01-20 | 2013-01-17 | Closed breather system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012009858A JP6010301B2 (ja) | 2012-01-20 | 2012-01-20 | クローズドブリーザシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013148038A JP2013148038A (ja) | 2013-08-01 |
JP6010301B2 true JP6010301B2 (ja) | 2016-10-19 |
Family
ID=48799056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012009858A Active JP6010301B2 (ja) | 2012-01-20 | 2012-01-20 | クローズドブリーザシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140366856A1 (ja) |
EP (1) | EP2806122B1 (ja) |
JP (1) | JP6010301B2 (ja) |
CN (1) | CN104040123B (ja) |
WO (1) | WO2013108625A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015124160A1 (en) * | 2014-02-21 | 2015-08-27 | Volvo Truck Corporation | A method for removing leaked crankcase fluid from a crankcase and a crankcase ventilation system |
US10738670B2 (en) * | 2018-10-11 | 2020-08-11 | Kawasaki Jukogyo Kabushiki Kaisha | Utility vehicle |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347973A (en) * | 1993-06-25 | 1994-09-20 | Walker Design Inc. | Vacuum relief valve |
JPH10339126A (ja) * | 1997-06-05 | 1998-12-22 | Nkk Corp | ジメチルエーテル用ディーゼル機関 |
US5937837A (en) * | 1997-12-09 | 1999-08-17 | Caterpillar Inc. | Crankcase blowby disposal system |
US7270110B2 (en) * | 2000-04-24 | 2007-09-18 | Frank Keoppel | Four stroke internal combustion engine with inlet air compression chamber |
JP2003278523A (ja) * | 2002-03-26 | 2003-10-02 | Hino Motors Ltd | ディーゼルエンジン |
JP4285648B2 (ja) * | 2003-10-03 | 2009-06-24 | 本田技研工業株式会社 | 内燃機関のブローバイガス制御装置 |
JP2007064134A (ja) * | 2005-09-01 | 2007-03-15 | Nissan Diesel Motor Co Ltd | ブローバイガス吸気還元装置 |
JP2007224850A (ja) * | 2006-02-24 | 2007-09-06 | Toyota Motor Corp | ブローバイガス処理装置 |
JP4733548B2 (ja) * | 2006-03-30 | 2011-07-27 | 本田技研工業株式会社 | 蒸発燃料処理装置 |
JP5259504B2 (ja) * | 2009-06-19 | 2013-08-07 | ヤンマー株式会社 | 起動時ブローバイガス還元停止制御方法 |
US8171924B2 (en) * | 2009-07-31 | 2012-05-08 | International Engine Intellectual Property Company, Llc | Variable open-closed crankcase breather system for blow-by gas |
US20110083625A1 (en) * | 2009-10-13 | 2011-04-14 | International Engine Intellectual Property Company | Dual Function Crankcase Breather System |
-
2012
- 2012-01-20 JP JP2012009858A patent/JP6010301B2/ja active Active
-
2013
- 2013-01-17 EP EP13738277.6A patent/EP2806122B1/en not_active Not-in-force
- 2013-01-17 CN CN201380005958.3A patent/CN104040123B/zh not_active Expired - Fee Related
- 2013-01-17 WO PCT/JP2013/000193 patent/WO2013108625A1/ja active Application Filing
- 2013-01-17 US US14/363,878 patent/US20140366856A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2806122B1 (en) | 2018-03-07 |
US20140366856A1 (en) | 2014-12-18 |
EP2806122A1 (en) | 2014-11-26 |
CN104040123B (zh) | 2017-12-08 |
WO2013108625A1 (ja) | 2013-07-25 |
EP2806122A4 (en) | 2015-09-16 |
JP2013148038A (ja) | 2013-08-01 |
CN104040123A (zh) | 2014-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20100006075A1 (en) | Device for ventilating a crank space | |
US5937837A (en) | Crankcase blowby disposal system | |
US4459966A (en) | Apparatus for the return of crankcase vapors into a combustion chamber of an internal combustion engine | |
JP2008215214A (ja) | ブローバイガス還元装置及びそのブローバイガス還元装置を備えた内燃機関 | |
JP2009150281A (ja) | 内燃機関の排気還流装置 | |
JP6010301B2 (ja) | クローズドブリーザシステム | |
FR3049338B1 (fr) | Dispositif de refrigeration a auto-cascade et a ejection pour recuperation de chaleur perdue d'un thonier canneur | |
US20130125857A1 (en) | Condensation device | |
JP6162461B2 (ja) | クローズドブリーザシステム | |
JP6027433B2 (ja) | クローズドブリーザシステム | |
JP2016223357A (ja) | オイルセパレータ | |
JP2012087684A (ja) | クローズドブリーザシステム | |
JP2007309157A (ja) | ブローバイガス用オイルセパレータ | |
RU2742591C1 (ru) | Система смазки газоперекачивающего агрегата со стационарным газотурбинным двигателем | |
JP7109405B2 (ja) | ブローバイガス還流装置 | |
JP5950592B2 (ja) | クローズドブリーザシステム | |
JP2012036738A (ja) | ブローバイガス還流装置 | |
JP2013217262A (ja) | 内燃機関のブローバイガス処理装置 | |
US11572814B2 (en) | Breather/check valve oil and air separator system and method | |
JP6508113B2 (ja) | 内燃機関 | |
JP2006226173A (ja) | ブローバイガス処理装置 | |
JP5958271B2 (ja) | オイル排出構造 | |
KR20020045619A (ko) | 블로바이가스의 엔진오일 분리회수장치 | |
JP2004137921A (ja) | 内燃機関のブローバイガス還流装置 | |
JP6130663B2 (ja) | オイル分離構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160606 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160906 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160916 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6010301 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |