JP4720783B2 - 過給器の潤滑装置 - Google Patents
過給器の潤滑装置 Download PDFInfo
- Publication number
- JP4720783B2 JP4720783B2 JP2007124316A JP2007124316A JP4720783B2 JP 4720783 B2 JP4720783 B2 JP 4720783B2 JP 2007124316 A JP2007124316 A JP 2007124316A JP 2007124316 A JP2007124316 A JP 2007124316A JP 4720783 B2 JP4720783 B2 JP 4720783B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- supercharger
- pipe
- lubricating
- lubricating oil
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/14—Lubrication of pumps; Safety measures therefor
-
- 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
- F01M11/02—Arrangements of lubricant conduits
-
- 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
- F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
- F01M11/062—Accommodating movement or position of machines or engines, e.g. dry sumps
- F01M11/064—Movement
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
-
- 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
- F01M11/02—Arrangements of lubricant conduits
- F01M2011/021—Arrangements of lubricant conduits for lubricating auxiliaries, e.g. pumps or turbo chargers
-
- 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)
- Supercharger (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Description
2:オイルパン
3:排気管
4:ターボチャージャ
5:回転軸
6:タービン
7:コンプレッサ
8:吸気管
9:供給パイプ
10:回収パイプ
11:ポンプ
12:パージパイプ
13:導入パイプ
13a:開口部
14:分岐パイプ
15:オリフィス
16:パージパイプ
17:オリフィス
Claims (6)
- エンジン内の潤滑油の一部が過給器に供給されて、重力の作用により前記過給器からオイルパン内に流出する油路を備えた過給器の潤滑装置において、
前記過給器下流の前記油路に、
前記過給器下流の前記油路内の圧力を低下させて前記過給機の潤滑油を前記オイルパンに排出するポンプと、
このポンプ上流の前記油路に空気を導入するパージ路とを備えたことを特徴とする過給器の潤滑装置。 - 前記油路内に導入する空気の圧力を制御する圧力制御手段を前記パージ路に備えたことを特徴とする請求項1に記載の過給器の潤滑装置。
- 前記圧力制御手段は、オリフィスであることを特徴とする請求項2に記載の過給器の潤滑装置。
- 前記パージ路は、前記エンジンのクランクケース内の空気を前記油路に導入することを特徴とする請求項1に記載の過給器の潤滑装置。
- 前記ポンプは、前記オイルパン内に設置され、
前記パージ路の開口部は、前記エンジンが搭載された車両の走行状態によらず潤滑油の油面より高い位置に配置されることを特徴とする請求項1に記載の過給器の潤滑装置。 - 前記パージ路の開口部は、車両停止時において、前記過給器の回転軸より低い位置に配置されることを特徴とする請求項1または5に記載の過給器の潤滑装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007124316A JP4720783B2 (ja) | 2007-05-09 | 2007-05-09 | 過給器の潤滑装置 |
US12/061,039 US8109365B2 (en) | 2007-05-09 | 2008-04-02 | Engine supercharger lubricating apparatus |
CN2008100948174A CN101302960B (zh) | 2007-05-09 | 2008-04-28 | 发动机增压器润滑装置和润滑发动机的增压器的方法 |
EP08155873A EP1990515B1 (en) | 2007-05-09 | 2008-05-08 | Engine Supercharger Lubricating Apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007124316A JP4720783B2 (ja) | 2007-05-09 | 2007-05-09 | 過給器の潤滑装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008280878A JP2008280878A (ja) | 2008-11-20 |
JP4720783B2 true JP4720783B2 (ja) | 2011-07-13 |
Family
ID=39636969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007124316A Expired - Fee Related JP4720783B2 (ja) | 2007-05-09 | 2007-05-09 | 過給器の潤滑装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8109365B2 (ja) |
EP (1) | EP1990515B1 (ja) |
JP (1) | JP4720783B2 (ja) |
CN (1) | CN101302960B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2453789B (en) * | 2007-10-19 | 2012-11-14 | British Sky Broadcasting Ltd | Television display |
US8695563B2 (en) * | 2009-09-24 | 2014-04-15 | Makita Corporation | Lubrication system for four-stroke engine |
JP5463111B2 (ja) * | 2009-09-24 | 2014-04-09 | 株式会社マキタ | 携帯型4サイクルエンジンの潤滑装置 |
DE102009051848A1 (de) * | 2009-10-28 | 2011-05-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Brennkraftmaschine |
DE102010009913A1 (de) * | 2010-03-02 | 2011-09-08 | Daimler Ag | Verbrennungskraftmaschine |
US8621865B2 (en) * | 2010-05-04 | 2014-01-07 | Ford Global Technologies, Llc | Internal combustion engine with liquid-cooled turbine |
US8857320B2 (en) | 2011-10-28 | 2014-10-14 | Adco Industries-Technologies, L.P. | Roller grill |
US8869683B2 (en) | 2011-10-28 | 2014-10-28 | ADCO Industries—Technologies, L.P. | Roller grill |
US8857321B2 (en) | 2011-10-28 | 2014-10-14 | ADCO Industries—Technologies, L.P. | Roller grill |
US8857319B2 (en) | 2011-10-28 | 2014-10-14 | ADCO Industries—Technologies, L.P. | Roller grill |
US8857322B2 (en) | 2011-10-28 | 2014-10-14 | ADCO Industries—Technologies, L.P. | Roller grill |
JP2015038331A (ja) * | 2013-08-19 | 2015-02-26 | 大豊工業株式会社 | ターボチャージャの潤滑油供給システム |
US9545172B2 (en) | 2014-02-11 | 2017-01-17 | Adco Industries-Technologies, L.P. | Roller grill |
JP6601148B2 (ja) * | 2015-10-27 | 2019-11-06 | スズキ株式会社 | エンジンの潤滑構造及び自動二輪車 |
CN105275594B (zh) * | 2015-12-01 | 2017-09-22 | 中国人民解放军军事交通学院 | 涡轮增压器补偿润滑装置 |
FR3049007B1 (fr) * | 2016-03-15 | 2019-05-10 | Safran Aircraft Engines | Turboreacteur ayant un groupe lubrification des paliers simplifie |
GB2573837A (en) * | 2018-09-28 | 2019-11-20 | Cox Powertrain Ltd | Marine outboard motor with turbocharger lubrication |
EP3980629B1 (de) * | 2019-06-07 | 2023-07-26 | Innio Jenbacher GmbH & Co OG | Brennkraftmaschine und verfahren zum betreiben einer solchen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006037965A (ja) * | 2004-07-29 | 2006-02-09 | Ford Global Technologies Llc | 内燃機関及び自動車 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927530A (en) * | 1974-05-28 | 1975-12-23 | Anton Braun | Supercharged internal combustion engine |
US4009972A (en) * | 1975-07-10 | 1977-03-01 | Wallace-Murray Corporation | Turbocharger lubrication and exhaust system |
JPS5718403A (en) * | 1980-07-07 | 1982-01-30 | Mazda Motor Corp | Lubricating oil supply device in rotary piston engine with super-charger |
JPS5779221A (en) * | 1980-10-31 | 1982-05-18 | Yamaha Motor Co Ltd | Lubricating system for turbo-charger |
JPS58135325A (ja) * | 1982-02-08 | 1983-08-11 | Hitachi Ltd | 過給機の潤滑構造 |
JPS59172237A (ja) * | 1983-03-18 | 1984-09-28 | Fujitsu Ltd | プラズマ処理装置 |
JPS59190937A (ja) * | 1983-04-14 | 1984-10-29 | Agency Of Ind Science & Technol | アルコ−ルの製造方法 |
EP0143182A1 (de) * | 1983-09-01 | 1985-06-05 | BBC Brown Boveri AG | Abgasturbolader für zweistufige Aufladung eines Verbrennungsmotors mit einer Einrichtung zur Vermeidung von Schmiermittelverlusten |
JPH08158876A (ja) | 1994-12-08 | 1996-06-18 | Toyota Motor Corp | 過給機の潤滑装置 |
DE19929876A1 (de) | 1999-06-29 | 2001-01-11 | Porsche Ag | Brennkraftmaschine mit einer Entlüftungseinrichtung |
US7360361B2 (en) * | 2005-04-09 | 2008-04-22 | Advanced Propulsion Technologies, Inc. | Turbocharger |
JP2007032506A (ja) * | 2005-07-29 | 2007-02-08 | Toyota Motor Corp | 排気ターボ過給機の潤滑油戻し構造 |
JP4887733B2 (ja) | 2005-10-28 | 2012-02-29 | カシオ計算機株式会社 | 撮像装置、撮像方法及びプログラム |
US7249598B1 (en) * | 2006-01-12 | 2007-07-31 | Richardson James M | Hydrogen augmented diesel crankcase ventilation |
-
2007
- 2007-05-09 JP JP2007124316A patent/JP4720783B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-02 US US12/061,039 patent/US8109365B2/en not_active Expired - Fee Related
- 2008-04-28 CN CN2008100948174A patent/CN101302960B/zh not_active Expired - Fee Related
- 2008-05-08 EP EP08155873A patent/EP1990515B1/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006037965A (ja) * | 2004-07-29 | 2006-02-09 | Ford Global Technologies Llc | 内燃機関及び自動車 |
Also Published As
Publication number | Publication date |
---|---|
JP2008280878A (ja) | 2008-11-20 |
EP1990515B1 (en) | 2012-09-26 |
CN101302960A (zh) | 2008-11-12 |
US20080277201A1 (en) | 2008-11-13 |
CN101302960B (zh) | 2010-06-23 |
EP1990515A1 (en) | 2008-11-12 |
US8109365B2 (en) | 2012-02-07 |
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