JP5078745B2 - 多気筒v型エンジンにおけるブローバイガス処理装置 - Google Patents
多気筒v型エンジンにおけるブローバイガス処理装置 Download PDFInfo
- Publication number
- JP5078745B2 JP5078745B2 JP2008133349A JP2008133349A JP5078745B2 JP 5078745 B2 JP5078745 B2 JP 5078745B2 JP 2008133349 A JP2008133349 A JP 2008133349A JP 2008133349 A JP2008133349 A JP 2008133349A JP 5078745 B2 JP5078745 B2 JP 5078745B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- blow
- engine
- gas
- breather chamber
- 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
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
-
- 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
- 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
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
1・・・・・・・クランク軸
5・・・・・・・第1気筒
6・・・・・・・第2気筒
12・・・・・・第1燃料供給装置(第1スロットルボディ)
13・・・・・・第2燃料供給装置(第1スロットルボディ)
20・・・・・・吸気マニフォルド
21・・・・・・主管
22・・・・・・第1分岐管
23・・・・・・第2分岐管
25・・・・・・ブリーザチャンバ
26・・・・・・ブリーザガス出口
28・・・・・・ブリーザパイプ
Claims (1)
- エンジン(E)に第1気筒(5)及び第2気筒(6)を設けて,クランク軸(1)を中心としてV字状に配置すると共に,第1気筒(5)には,エンジン(E)の運転中,常時作動する第1燃料供給装置(12)を,また第2気筒(6)には,エンジン(E)の運転中,作動を休止し得る第2燃料供給装置(13)をそれぞれ接続してなる多気筒V型エンジンにおいて,
エンジン(E)のブローバイガスを集合させるブリーザチャンバ(25)を前記第1及び第2気筒(5,6)間に配置し,
前記クランク軸(1)に向けて逆V字状に開く吸気マニフォルド(20)の第1及び第2分岐管(22,23)を,前記ブリーザチャンバ(25)の上方に配置して前記第1及び第2気筒(5,6)に各々接続し,
前記ブリーザチャンバ(25)の内部にブローバイガスからオイルを分離する迷路を形成すると共に,前記ブリーザチャンバ(25)の,前記クランク軸(1)の軸線方向一方側を向く側面にブローバイガス出口(26)を設け,
前記第1分岐管(22)の,前記クランク軸(1)の軸線方向他方側を向く側面に,前記第1分岐管(22)内に開口するブローバイガス入口(27)を設け,
前記ブローバイガス出口(26)と前記ブローバイガス入口(27)とをブリーザパイプ(28)で相互に連通したことを特徴とする,多気筒V型エンジンにおけるブローバイガス処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008133349A JP5078745B2 (ja) | 2008-05-21 | 2008-05-21 | 多気筒v型エンジンにおけるブローバイガス処理装置 |
US12/468,320 US8127740B2 (en) | 2008-05-21 | 2009-05-19 | Blowby gas treatment system for multiple cylinder engine |
CNA2009101414855A CN101586487A (zh) | 2008-05-21 | 2009-05-20 | 多气缸发动机的漏气处理装置 |
EP09251362.1A EP2123870B1 (en) | 2008-05-21 | 2009-05-21 | Blowby gas treatment system for multiple cylinder engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008133349A JP5078745B2 (ja) | 2008-05-21 | 2008-05-21 | 多気筒v型エンジンにおけるブローバイガス処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009281247A JP2009281247A (ja) | 2009-12-03 |
JP5078745B2 true JP5078745B2 (ja) | 2012-11-21 |
Family
ID=40977889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008133349A Expired - Fee Related JP5078745B2 (ja) | 2008-05-21 | 2008-05-21 | 多気筒v型エンジンにおけるブローバイガス処理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8127740B2 (ja) |
EP (1) | EP2123870B1 (ja) |
JP (1) | JP5078745B2 (ja) |
CN (1) | CN101586487A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8443784B2 (en) * | 2011-10-06 | 2013-05-21 | GM Global Technology Operations LLC | Internal combustion engine and method for control |
JP5953086B2 (ja) * | 2012-03-28 | 2016-07-13 | 本田技研工業株式会社 | 可変気筒エンジンの吸気装置 |
JP6241743B2 (ja) * | 2014-03-26 | 2017-12-06 | 本田技研工業株式会社 | 車両用内燃機関のブリーザ装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1510459A (en) * | 1975-06-04 | 1978-05-10 | British Leyland Uk Ltd | Multi-cylinder spark ignition internal combustion engine having means to limit fuel supply to half the cylinder |
US4103655A (en) * | 1977-03-22 | 1978-08-01 | Donald Kennedy Coles | Internal combustion engine |
JPS6022178B2 (ja) * | 1979-10-30 | 1985-05-31 | 日産自動車株式会社 | 気筒数制御エンジン |
JPS6121537Y2 (ja) * | 1980-02-01 | 1986-06-27 | ||
JPS59100910U (ja) * | 1982-12-24 | 1984-07-07 | 本田技研工業株式会社 | V型内燃機関用ブロ−バイガス還元装置 |
JPS59194018A (ja) * | 1983-04-18 | 1984-11-02 | Mazda Motor Corp | V型エンジン |
JPS6270653A (ja) * | 1985-09-24 | 1987-04-01 | Yamaha Motor Co Ltd | V形エンジンの排気浄化装置 |
JPS6285110A (ja) * | 1985-10-11 | 1987-04-18 | Yamaha Motor Co Ltd | V形エンジンのブロ−バイガス回収装置 |
DE3713210A1 (de) * | 1987-04-18 | 1988-11-03 | Porsche Ag | Entlueftungsvorrichtung mit integriertem oelabscheider |
JP3175491B2 (ja) * | 1994-09-01 | 2001-06-11 | トヨタ自動車株式会社 | 可変気筒エンジンの制御装置 |
JP2007092649A (ja) * | 2005-09-29 | 2007-04-12 | Toyota Motor Corp | ブローバイガス還元装置 |
JP4748591B2 (ja) | 2006-03-29 | 2011-08-17 | 本田技研工業株式会社 | ブリーザ装置付きエンジン |
-
2008
- 2008-05-21 JP JP2008133349A patent/JP5078745B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-19 US US12/468,320 patent/US8127740B2/en not_active Expired - Fee Related
- 2009-05-20 CN CNA2009101414855A patent/CN101586487A/zh active Pending
- 2009-05-21 EP EP09251362.1A patent/EP2123870B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2123870A1 (en) | 2009-11-25 |
JP2009281247A (ja) | 2009-12-03 |
CN101586487A (zh) | 2009-11-25 |
US8127740B2 (en) | 2012-03-06 |
EP2123870B1 (en) | 2013-12-25 |
US20090288649A1 (en) | 2009-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6397440B2 (ja) | エンジン制御装置 | |
US8181634B2 (en) | Engine including positive crankcase ventilation | |
JP6765260B2 (ja) | 過給機付内燃機関のブローバイガス処理装置 | |
US20080026654A1 (en) | Exhaust device for outboard motor | |
BR0115846A (pt) | Motor de combustão interna de quatro tempos | |
US8000879B2 (en) | Method for operating a two-stroke engine | |
JP5078745B2 (ja) | 多気筒v型エンジンにおけるブローバイガス処理装置 | |
JP2007092743A5 (ja) | ||
SE0602508L (sv) | Tvåtaktsförbränningsmotor | |
EP2557293A3 (en) | Two-stroke internal combustion engine | |
JP2007064155A (ja) | オイルミスト処理装置 | |
JPH0968039A (ja) | 自動二輪車の排気装置 | |
JP2010169066A (ja) | 車両の制御装置 | |
JP2000310118A (ja) | 船外機のサイレンサ装置 | |
JP2009287447A (ja) | 汎用v型エンジン | |
MY140758A (en) | A four-stroke internal combustion engine | |
GB2351321A (en) | Arrangement for extracting air from the crankcase of a throttle-free i.c. engine | |
JP6508113B2 (ja) | 内燃機関 | |
JP2017002737A (ja) | ブローバイガス還流構造および内燃機関 | |
EP1811148A3 (en) | Variable air intake device for internal combustion engine | |
JPWO2015072034A1 (ja) | エンジン | |
JP2019190285A (ja) | 内燃機関のシリンダヘッド | |
JP2011174405A (ja) | エンジンの配管構造 | |
JP3685907B2 (ja) | 2サイクル内燃機関の混合気供給通路構造 | |
JP2006144686A (ja) | エンジンの換気装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101126 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120404 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120601 |
|
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: 20120815 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120828 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150907 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5078745 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |