EP1316685B1 - Moteur à combustion interne ayant un dispositif de lubrification d'un turbocompresseur - Google Patents

Moteur à combustion interne ayant un dispositif de lubrification d'un turbocompresseur Download PDF

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Publication number
EP1316685B1
EP1316685B1 EP02023585A EP02023585A EP1316685B1 EP 1316685 B1 EP1316685 B1 EP 1316685B1 EP 02023585 A EP02023585 A EP 02023585A EP 02023585 A EP02023585 A EP 02023585A EP 1316685 B1 EP1316685 B1 EP 1316685B1
Authority
EP
European Patent Office
Prior art keywords
oil
combustion engine
lubricating
internal
internal combustion
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 - Lifetime
Application number
EP02023585A
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German (de)
English (en)
Other versions
EP1316685A2 (fr
EP1316685A3 (fr
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/fr
Publication of EP1316685A3 publication Critical patent/EP1316685A3/fr
Application granted granted Critical
Publication of EP1316685B1 publication Critical patent/EP1316685B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to an internal combustion engine according to the features of the preamble of claim 1.
  • the object of the invention is to return the recirculated oil via a ⁇ labsaugpumpe from the exhaust gas turbocharger lubricating oil into the oil sump that is ensured even when driving down the valley, that the oil enters above the oil level in the oil sump.
  • a first oil collection chamber 12 is formed, in which accumulates the oil necessary for the lubricating oil supply in an oil sump.
  • an oil snorkel 14 is arranged, which leads via a first ⁇ labsaugtechnisch 16 to a suction side of a first pump stage of the lubricating oil pump 10.
  • a second, rear oil collection chamber 18 is formed at its lowest point also an oil snorkel 20 is arranged, which is connected via a second ⁇ labsaug effet 22 with a suction side of a second pump stage of the lubricating oil pump 10.
  • a plastic insert 24 is inserted, which separates the two oil collecting chambers 12 and 18 from each other.
  • the insert 24 serves as an oil barrier and prevents even when driving uphill of the motor vehicle that the lubricating oil from the first oil collection chamber 12 in the crankcase and / or in the second oil collection chamber 18 can pass.
  • the lubricating oil is collected from the main bearings of the crankshaft and the lubricating oil from the spray nozzles, not shown, for the piston cooling and fed back via the second ⁇ labsaug réelle 22 into the first oil collection chamber 12.
  • the oil pump 10 is driven via a sprocket 26, which in turn is connected via a chain drive with a crankshaft gear, not shown.
  • a turbocharger suction pump 28 is further flanged, which is also driven by the sprocket 26.
  • the likewise executed as a double pump ⁇ labsaugpumpe 28 has two oil return lines 30 and 32 which are connected to a respective exhaust gas turbocharger 34 and 36.
  • the exhaust gas turbochargers 34 and 36 are fixed in known manner to the exhaust manifold (not shown) of the engine designed as a V engine.
  • a riser channel 38 is integrated in the housing of the oil pan, whose operation will be explained in more detail.
  • the riser 38 is continued in a control box cover 40 of the engine and has an outlet opening 42 which is located well above the oil sump located in the oil sump 12.
  • the trained as a double pump ⁇ labsaugpumpe 28 has the pressure side only one output, which is connected to an oil inlet opening 44 of the riser 38.
  • riser 38 opens above the oil pan 2, it is ensured that even when driving down the motor vehicle sucked off by the suction pump 28 lubricating oil exits above the oil in the oil collection chamber 12 forming oil level. Thus, this oil can defoam before it through the main lubricating oil pump 10 consumers is fed again.
  • riser 38 By integrated on the front side of the oil pan 2 riser 38 a sufficiently wide distance to the suction of the lubricating oil pump 10 is further ensured; It is also achieved by this measure that the lubricating oil extracted by the exhaust-gas turbochargers 34, 36 has sufficient time for self-defoaming.

Claims (2)

  1. Moteur à combustion interne avec un carter d'huile (2) disposé au-dessous d'un carter-moteur, dans lequel est disposée une pompe à huile de lubrification (10), dans le carter d'huile (2) étant réalisée au moins une chambre de collecte d'huile (12) dans laquelle s'engage une conduite d'aspiration d'huile (16) de la pompe à huile de lubrification (10), qui transporte l'huile de lubrification, par le côté de refoulement, vers les récepteurs, ainsi qu'avec une alimentation en huile de lubrification pour l'arbre moteur d'au moins un turbocompresseur (34, 36) fixé sur le moteur à combustion interne, l'huile de lubrification amenée au turbocompresseur étant refoulée, par des conduites à huile (30, 32), dans la chambre de collecte d'huile (12) du moteur à combustion interne, caractérisé en ce qu'il est prévu au moins un canal ascendant (38), intégré au carter d'huile (2), par lequel l'huile de lubrification, aspirée par le turbocompresseur (34, 36), est ramenée au-dessus du niveau d'huile réalisé dans la chambre de collecte d'huile (12).
  2. Moteur à combustion interne selon la revendication 1, caractérisé en ce que le canal ascendant (38) est guidé jusque dans un couvercle de boîte de commande (40) du moteur à combustion interne.
EP02023585A 2001-12-01 2002-10-23 Moteur à combustion interne ayant un dispositif de lubrification d'un turbocompresseur Expired - Lifetime EP1316685B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10159104A DE10159104B4 (de) 2001-12-01 2001-12-01 Brennkraftmaschine
DE10159104 2001-12-01

Publications (3)

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

Family

ID=7707740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023585A Expired - Lifetime EP1316685B1 (fr) 2001-12-01 2002-10-23 Moteur à combustion interne ayant un dispositif de lubrification d'un turbocompresseur

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921080B1 (ko) * 2007-10-26 2009-10-08 현대자동차주식회사 차량 엔진의 터보차저 윤활시스템

Families Citing this family (13)

* 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 (de) * 2005-03-16 2006-09-28 Dr.Ing.H.C. F. Porsche Ag Schmierölversorgungseinrichtung für eine Brennkraftmaschine
DE102005033660A1 (de) * 2005-07-19 2007-01-25 GM Global Technology Operations, Inc., Detroit Führungsrohr für einen Ölmessstab eines Verbrennungsmotors
DE102006048504A1 (de) * 2006-10-13 2008-04-17 Bayerische Motoren Werke Ag Schmiersystem für eine Brennkraftmaschine mit Abgasturbolader
JP4483910B2 (ja) * 2007-08-29 2010-06-16 トヨタ自動車株式会社 オイルパン構造
DE102007049848A1 (de) * 2007-10-18 2009-04-23 GM Global Technology Operations, Inc., Detroit Ölpumpendeckel
DE102008014828A1 (de) * 2008-03-18 2009-09-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine
DE102008022444A1 (de) * 2008-04-30 2009-11-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine
DE102009025535B4 (de) * 2009-06-19 2021-04-08 Bayerische Motoren Werke Aktiengesellschaft Schmiermittelpumpe
DE102009051848A1 (de) 2009-10-28 2011-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine
JP5370163B2 (ja) 2010-01-08 2013-12-18 スズキ株式会社 ターボ過給機付きエンジンの潤滑装置
DE102015115619B4 (de) * 2015-09-16 2020-03-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motoreinrichtung mit einem umlaufenden Treibriemen zum Antrieb von Nebenaggregaten
CN106837471B (zh) * 2017-03-23 2022-11-08 吉林大学 一种发动机涡轮增压器压气机出口气体中机油回收装置

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DE2843248C2 (de) * 1978-10-04 1984-08-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Schmierölkreislauf für eine Brennkraftmaschine
JPS6047821A (ja) * 1983-08-24 1985-03-15 Hitachi Ltd タ−ボ過給機の排油機構
DE4010946A1 (de) * 1989-11-30 1991-10-10 Opel Adam Ag Oelwanne fuer eine brennkraftmaschine
US5402643A (en) * 1993-12-10 1995-04-04 Cummins Engine Company, Inc. Flexible oil drain tube for turbocharger
DE4431088A1 (de) * 1994-09-01 1996-03-07 Kloeckner Humboldt Deutz Ag Ölabsaugung für Abgasturbolader
JP3721618B2 (ja) * 1995-11-29 2005-11-30 井関農機株式会社 ターボチャージャーの潤滑装置
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 (ja) * 1998-04-30 2006-01-11 スズキ株式会社 内燃機関のオイル通路構造
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
DE10014368B4 (de) * 2000-03-23 2004-05-19 Dr.Ing.H.C. F. Porsche Ag Ölauffangvorrichtung für eine Brennkraftmaschine
DE10029844B4 (de) * 2000-06-16 2004-04-15 Dr.Ing.H.C. F. Porsche Ag Brennkraftmaschine, insbesondere für Motorräder
JP3983462B2 (ja) 2000-08-18 2007-09-26 三井ホーム株式会社 建物の通気構造
US6644262B2 (en) * 2000-11-16 2003-11-11 Honda Giken Kogyo Kabushiki Kaisha Oil pump mounting structure for engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921080B1 (ko) * 2007-10-26 2009-10-08 현대자동차주식회사 차량 엔진의 터보차저 윤활시스템

Also Published As

Publication number Publication date
JP2003172114A (ja) 2003-06-20
US6848412B2 (en) 2005-02-01
DE10159104B4 (de) 2004-06-03
DE50206875D1 (de) 2006-06-29
EP1316685A2 (fr) 2003-06-04
EP1316685A3 (fr) 2003-11-05
DE10159104A1 (de) 2003-06-12
US20030132063A1 (en) 2003-07-17

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