EP1316685A3 - Internal combustion engine with lubricating device for a turbocharger - Google Patents

Internal combustion engine with lubricating device for a turbocharger Download PDF

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Publication number
EP1316685A3
EP1316685A3 EP02023585A EP02023585A EP1316685A3 EP 1316685 A3 EP1316685 A3 EP 1316685A3 EP 02023585 A EP02023585 A EP 02023585A EP 02023585 A EP02023585 A EP 02023585A EP 1316685 A3 EP1316685 A3 EP 1316685A3
Authority
EP
European Patent Office
Prior art keywords
oil
combustion engine
internal combustion
lubricating oil
exhaust gas
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.)
Granted
Application number
EP02023585A
Other languages
German (de)
French (fr)
Other versions
EP1316685A2 (en
EP1316685B1 (en
Inventor
Frank Maier
Markus Huber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP1316685A2 publication Critical patent/EP1316685A2/en
Publication of EP1316685A3 publication Critical patent/EP1316685A3/en
Application granted granted Critical
Publication of EP1316685B1 publication Critical patent/EP1316685B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01M11/02—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
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps

Abstract

Die Erfindung betrifft eine Brennkraftmaschine mit einem unterhalb eines Kurbelgehäuses (8) angeordneten Ölauffanggehäuse (2), in dem eine Schmierölpumpe (10) angeordnet ist, wobei im Ölauffanggehäuse mindestens ein Ölsammelraum (12) ausgebildet ist, in dem eine Ölabsaugleitung (16) der Schmierölpumpe eingreift und das Schmieröl über die Druckseite zu den Verbrauchern fördert, sowie mit einer Schmierölversorgung für die Antriebswelle mindestens eines an der Brennkraftmaschine befestigten Abgasturboladers (34, 36), wobei das dem Abgasturbolader zugeführte Schmieröl über Ölleitungen (34, 36) in den Ölsammelraum der Brennkraftmaschine zurückgeführt wird. Es wird vorgeschlagen, dass mindestens ein im Ölauffanggehäuse (2) integrierter Steigkanal (38) vorgesehen ist, durch den das vom Abgasturbolader (34, 36) abgesaugte Schmieröl oberhalb des im Ölsammelraum (12) ausgebildeten Ölspiegels zurückgeführt wird.The invention relates to an internal combustion engine with a crankcase below (8) arranged oil collecting housing (2), in which a lubricating oil pump (10) is arranged at least one oil collecting space (12) is formed in which engages an oil suction line (16) of the lubricating oil pump and the lubricating oil via the Promotes pressure side to consumers, as well as with a lubricating oil supply for the Drive shaft of at least one exhaust gas turbocharger attached to the internal combustion engine (34, 36), the lubricating oil supplied to the exhaust gas turbocharger via oil lines (34, 36) is returned to the oil collection chamber of the internal combustion engine. It will proposed that at least one riser duct (38) integrated in the oil collecting housing (2) is provided, through which the lubricating oil extracted from the exhaust gas turbocharger (34, 36) is returned above the oil level formed in the oil collecting space (12).

Damit ist u. a. sicher gestellt, dass auch bei Talfahrten des Kraftfahrzeugs das vom Abgasturbolader (34, 36) zurückgeführte Schmieröl oberhalb des Ölspiegels in den Ölsumpf der Brennkraftmaschine zurückgeführt wird.

Figure 00000001
This ensures, inter alia, that the lubricating oil returned by the exhaust gas turbocharger (34, 36) is returned above the oil level into the oil sump of the internal combustion engine even when the motor vehicle is traveling downhill.
Figure 00000001
EP02023585A 2001-12-01 2002-10-23 Internal combustion engine with lubricating device for a turbocharger Expired - Lifetime EP1316685B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10159104A DE10159104B4 (en) 2001-12-01 2001-12-01 Internal combustion engine
DE10159104 2001-12-01

Publications (3)

Publication Number Publication Date
EP1316685A2 EP1316685A2 (en) 2003-06-04
EP1316685A3 true EP1316685A3 (en) 2003-11-05
EP1316685B1 EP1316685B1 (en) 2006-05-24

Family

ID=7707740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023585A Expired - Lifetime EP1316685B1 (en) 2001-12-01 2002-10-23 Internal combustion engine with lubricating device for a turbocharger

Country Status (4)

Country Link
US (1) US6848412B2 (en)
EP (1) EP1316685B1 (en)
JP (1) JP2003172114A (en)
DE (2) DE10159104B4 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6745568B1 (en) 2003-03-27 2004-06-08 Richard K. Squires Turbo system and method of installing
DE102005012073A1 (en) * 2005-03-16 2006-09-28 Dr.Ing.H.C. F. Porsche Ag Lubricating oil supply device for an internal combustion engine
DE102005033660A1 (en) * 2005-07-19 2007-01-25 GM Global Technology Operations, Inc., Detroit Guiding tube for receiving an oil-level gauge/dip stick on an internal combustion engine is removable for observing a wetting marker created by the oil-level
DE102006048504A1 (en) * 2006-10-13 2008-04-17 Bayerische Motoren Werke Ag Lubricating system for an internal combustion engine with turbocharger
JP4483910B2 (en) * 2007-08-29 2010-06-16 トヨタ自動車株式会社 Oil pan structure
DE102007049848A1 (en) * 2007-10-18 2009-04-23 GM Global Technology Operations, Inc., Detroit Oil pump cover
KR100921080B1 (en) * 2007-10-26 2009-10-08 현대자동차주식회사 a turbo-charger oil feed/drain system for a vehicle's engine
DE102008014828A1 (en) * 2008-03-18 2009-09-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Internal combustion engine
DE102008022444A1 (en) * 2008-04-30 2009-11-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Internal-combustion engine for vehicle, has return line for returning lubricating oil, and air oil separator positioned horizontally i.e. parallel to vehicle longitudinal axis, at inner side of oil collector
DE102009025535B4 (en) * 2009-06-19 2021-04-08 Bayerische Motoren Werke Aktiengesellschaft Lubricant pump
DE102009051848A1 (en) * 2009-10-28 2011-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Internal combustion engine
JP5370163B2 (en) 2010-01-08 2013-12-18 スズキ株式会社 Lubrication system for turbocharged engine
DE102015115619B4 (en) * 2015-09-16 2020-03-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Engine device with a rotating drive belt for driving auxiliary units
CN106837471B (en) * 2017-03-23 2022-11-08 吉林大学 Engine oil recovery device in gas at compressor outlet of engine turbocharger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047821A (en) * 1983-08-24 1985-03-15 Hitachi Ltd Oil draining mechanism for turbocharger
DE4431088A1 (en) * 1994-09-01 1996-03-07 Kloeckner Humboldt Deutz Ag Oil suction device for exhaust gas turbocompressor
JPH09151718A (en) * 1995-11-29 1997-06-10 Iseki & Co Ltd Lubricating device for turbocharger
DE10014368A1 (en) * 2000-03-23 2001-10-04 Porsche Ag Oil collecting device and oil pump for an internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843248C2 (en) * 1978-10-04 1984-08-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Lubricating oil circuit for an internal combustion engine
DE4010946A1 (en) * 1989-11-30 1991-10-10 Opel Adam Ag OIL PAN FOR AN INTERNAL COMBUSTION ENGINE
US5402643A (en) * 1993-12-10 1995-04-04 Cummins Engine Company, Inc. Flexible oil drain tube for turbocharger
US6047678A (en) * 1996-03-08 2000-04-11 Ryobi North America, Inc. Multi-position operator-carried four-cycle engine
US6247440B1 (en) * 1997-05-12 2001-06-19 Cummins Engine Ip, Inc. Oil drain tube with annular seal
JP3733743B2 (en) * 1998-04-30 2006-01-11 スズキ株式会社 Oil passage structure of internal combustion engine
US6116205A (en) * 1998-06-30 2000-09-12 Harley-Davidson Motor Company Motorcycle lubrication system
US6192871B1 (en) * 1998-10-30 2001-02-27 Vortech Engineering, Inc. Compact supercharger
DE10029844B4 (en) * 2000-06-16 2004-04-15 Dr.Ing.H.C. F. Porsche Ag Internal combustion engine, in particular for motorcycles
JP3983462B2 (en) 2000-08-18 2007-09-26 三井ホーム株式会社 Building ventilation structure
US6644262B2 (en) * 2000-11-16 2003-11-11 Honda Giken Kogyo Kabushiki Kaisha Oil pump mounting structure for engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047821A (en) * 1983-08-24 1985-03-15 Hitachi Ltd Oil draining mechanism for turbocharger
DE4431088A1 (en) * 1994-09-01 1996-03-07 Kloeckner Humboldt Deutz Ag Oil suction device for exhaust gas turbocompressor
JPH09151718A (en) * 1995-11-29 1997-06-10 Iseki & Co Ltd Lubricating device for turbocharger
DE10014368A1 (en) * 2000-03-23 2001-10-04 Porsche Ag Oil collecting device and oil pump for an internal combustion engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 179 (M - 399) 24 July 1985 (1985-07-24) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 10 31 October 1997 (1997-10-31) *

Also Published As

Publication number Publication date
JP2003172114A (en) 2003-06-20
EP1316685A2 (en) 2003-06-04
US20030132063A1 (en) 2003-07-17
DE50206875D1 (en) 2006-06-29
DE10159104B4 (en) 2004-06-03
US6848412B2 (en) 2005-02-01
EP1316685B1 (en) 2006-05-24
DE10159104A1 (en) 2003-06-12

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