WO2009004475A3 - Engine lubrication apparatus - Google Patents
Engine lubrication apparatus Download PDFInfo
- Publication number
- WO2009004475A3 WO2009004475A3 PCT/IB2008/001764 IB2008001764W WO2009004475A3 WO 2009004475 A3 WO2009004475 A3 WO 2009004475A3 IB 2008001764 W IB2008001764 W IB 2008001764W WO 2009004475 A3 WO2009004475 A3 WO 2009004475A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- pan member
- engine
- lubrication apparatus
- engine lubrication
- Prior art date
Links
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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
-
- 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
- F01M2011/0037—Oilsumps with different oil compartments
- F01M2011/0041—Oilsumps with different oil compartments for accommodating movement or position of engines
-
- 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
- F01M2011/0083—Dry sumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
An engine lubrication apparatus has an oil sump provided at a lower side of an engine, a scavenge pump for sending oil in the oil sump to an oil tank, and a feed pump for supplying the oil in the oil tank to the engine. The engine lubrication apparatus has: a crankcase with side portions extending in parallel with the axis of a crankshaft on both sides and each constituted of inner and outer sidewalls arranged to create a space open at the lower side between the sidewalls; a first oil-pan member attached to lower portions of the inner sidewalls of the crankcase and forming the oil sump; and a second oil-pan member attached to lower portions of the outer sidewalls and forming the oil tank together with the spaces, the second oil-pan member being spaced apart from the first-oil-pan member an covering the first oil-pan member from below.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007177269A JP2009013887A (en) | 2007-07-05 | 2007-07-05 | Engine lubricating device |
JP2007-177269 | 2007-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009004475A2 WO2009004475A2 (en) | 2009-01-08 |
WO2009004475A3 true WO2009004475A3 (en) | 2009-02-26 |
Family
ID=40140021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/001764 WO2009004475A2 (en) | 2007-07-05 | 2008-07-04 | Engine lubrication apparatus |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2009013887A (en) |
WO (1) | WO2009004475A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012112789B4 (en) * | 2012-12-20 | 2023-11-09 | Dr. Ing. H.C. F. Porsche Ag | sump |
GB2550113B (en) * | 2016-05-03 | 2019-07-24 | Ford Global Tech Llc | Crankcase oil catcher with an aperture and seal. |
JP7107183B2 (en) * | 2018-11-14 | 2022-07-27 | トヨタ自動車株式会社 | Oil storage structure for internal combustion engine |
CN112128009A (en) * | 2020-10-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | Engine oil return structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5951343A (en) * | 1996-03-15 | 1999-09-14 | Yamaha Hatsudoki Kabushiki Kaisha | Engine lubricating system for watercraft |
DE10062549A1 (en) * | 2000-12-15 | 2002-06-20 | Daimler Chrysler Ag | IC engine esp. for motor vehicles, has integrated lubricant oil container partially formed by double-walled engine block section |
DE10119924A1 (en) * | 2001-04-23 | 2002-10-24 | Volkswagen Ag | Internal combustion engine with pressurized lubricant circulation has separating device in sump forming sectors for wet-sump and dry-sump lubrication |
EP1703093A2 (en) * | 2005-03-18 | 2006-09-20 | Aisin Seiki Kabushiki Kaisha | Oil supply apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4260460B2 (en) * | 2002-01-29 | 2009-04-30 | 川崎重工業株式会社 | Small planing boat and its engine |
-
2007
- 2007-07-05 JP JP2007177269A patent/JP2009013887A/en active Pending
-
2008
- 2008-07-04 WO PCT/IB2008/001764 patent/WO2009004475A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5951343A (en) * | 1996-03-15 | 1999-09-14 | Yamaha Hatsudoki Kabushiki Kaisha | Engine lubricating system for watercraft |
DE10062549A1 (en) * | 2000-12-15 | 2002-06-20 | Daimler Chrysler Ag | IC engine esp. for motor vehicles, has integrated lubricant oil container partially formed by double-walled engine block section |
DE10119924A1 (en) * | 2001-04-23 | 2002-10-24 | Volkswagen Ag | Internal combustion engine with pressurized lubricant circulation has separating device in sump forming sectors for wet-sump and dry-sump lubrication |
EP1703093A2 (en) * | 2005-03-18 | 2006-09-20 | Aisin Seiki Kabushiki Kaisha | Oil supply apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2009013887A (en) | 2009-01-22 |
WO2009004475A2 (en) | 2009-01-08 |
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DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
NENP | Non-entry into the national phase |
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