EP0921297A3 - Internal combustion multi-cylinder piston engine - Google Patents

Internal combustion multi-cylinder piston engine Download PDF

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Publication number
EP0921297A3
EP0921297A3 EP98121886A EP98121886A EP0921297A3 EP 0921297 A3 EP0921297 A3 EP 0921297A3 EP 98121886 A EP98121886 A EP 98121886A EP 98121886 A EP98121886 A EP 98121886A EP 0921297 A3 EP0921297 A3 EP 0921297A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
cylinder piston
piston engine
combustion multi
supporting beams
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
EP98121886A
Other languages
German (de)
French (fr)
Other versions
EP0921297A2 (en
EP0921297B1 (en
Inventor
Reinhard Könneker
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.)
Daimler AG
Original Assignee
DaimlerChrysler 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7850864&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0921297(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP0921297A2 publication Critical patent/EP0921297A2/en
Publication of EP0921297A3 publication Critical patent/EP0921297A3/en
Application granted granted Critical
Publication of EP0921297B1 publication Critical patent/EP0921297B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0002—Cylinder arrangements
    • F02F7/0007—Crankcases of engines with cylinders in line
    • 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
    • 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
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • 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
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • 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
    • F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1812—Number of cylinders three

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Für eine Hubkolbenbrennkraftmaschine wird eine über rohrförmige seitliche Tragbalken ausgesteifte doppelwandige Konstruktion eines Kurbelgehäuseunterteiles vorgeschlagen, bei dem die Tragbalken Aufnahmen für Aggregate bilden.

Figure 00000001
For a reciprocating piston internal combustion engine, a double-walled construction of a crankcase lower part stiffened via tubular lateral supporting beams is proposed, in which the supporting beams form receptacles for units.
Figure 00000001
EP98121886A 1997-12-05 1998-11-18 Internal combustion multi-cylinder piston engine Revoked EP0921297B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19754007A DE19754007C1 (en) 1997-12-05 1997-12-05 Crankcase for multiple cylinder internal combustion engine
DE19754007 1997-12-05

Publications (3)

Publication Number Publication Date
EP0921297A2 EP0921297A2 (en) 1999-06-09
EP0921297A3 true EP0921297A3 (en) 2000-06-21
EP0921297B1 EP0921297B1 (en) 2004-01-07

Family

ID=7850864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121886A Revoked EP0921297B1 (en) 1997-12-05 1998-11-18 Internal combustion multi-cylinder piston engine

Country Status (2)

Country Link
EP (1) EP0921297B1 (en)
DE (2) DE19754007C1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014368B4 (en) * 2000-03-23 2004-05-19 Dr.Ing.H.C. F. Porsche Ag Oil collecting device for an internal combustion engine
DE10029844B4 (en) * 2000-06-16 2004-04-15 Dr.Ing.H.C. F. Porsche Ag Internal combustion engine, in particular for motorcycles
DE10119924B4 (en) * 2001-04-23 2014-03-20 Volkswagen Ag Internal combustion engine with pressure circulation lubrication
KR100412841B1 (en) * 2001-07-23 2003-12-31 현대자동차주식회사 a ladder frame of engine
DE10139045B4 (en) * 2001-08-08 2014-06-18 Bayerische Motoren Werke Aktiengesellschaft Crankcase for an internal combustion engine, in particular with mutually inclined cylinder rows, especially V-engine
DE10316340A1 (en) * 2003-04-10 2004-10-28 Daimlerchrysler Ag Lubricating circuit in internal combustion engine has piston cooling device in flow communication with second oil line or with third oil line directly connected to main oil line
DE102004001401A1 (en) * 2004-01-09 2005-08-04 Fev Motorentechnik Gmbh Ladder type frame for internal-combustion engine, has oil pump designed as trochoidal pump and including housing that is formed from frame walls, where axis of housing coincides with longitudinal direction of frame to form crank case base
DE102005001863A1 (en) * 2005-01-14 2006-07-20 Dr.Ing.H.C. F. Porsche Ag Multicylinder internal combustion engine has crank case upper part and crank case lower part in which bearing blocks are formed for seating crankshaft whereby individual oil suction chambers are formed in crank case lower part
DE102005030850B4 (en) * 2005-07-01 2008-05-29 Mtu Friedrichshafen Gmbh Crankcase with bottom plate
DE102006024055A1 (en) * 2006-05-23 2007-11-29 Volkswagen Ag Module for pressure circulation lubrication of an internal combustion engine
US8499892B2 (en) 2007-07-13 2013-08-06 Cameron International Corporation Integrated rotary valve
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
DE102008028474A1 (en) * 2008-06-14 2009-12-17 Bayerische Motoren Werke Aktiengesellschaft Device for cooling or lubricating piston-internal combustion engine, has lubricant pump for supplying lubricant in lubricant line in crank case of internal-combustion engine
JP5331588B2 (en) * 2009-06-19 2013-10-30 本田技研工業株式会社 Crankcase for internal combustion engine
FR3035451A1 (en) * 2015-04-24 2016-10-28 Peugeot Citroen Automobiles Sa CASTER OF BEARING CAPS WITH INTEGRATED COMPARTMENT
CN108105059B (en) * 2018-01-03 2023-10-24 台州市华力机械有限公司 Plunger connecting pump
FR3087496B1 (en) * 2018-10-22 2021-01-29 Renault Sas LOW OVERALL VEHICLE MOTORIZATION SYSTEM

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294766A (en) * 1970-07-03 1972-11-01 Birmid Qualcast Foundries Ltd Internal combustion engine
FR2410135A1 (en) * 1977-11-26 1979-06-22 Nissan Motor ALTERNATIVE PISTON MOTOR, LOW NOISE LEVEL
EP0038560A1 (en) * 1980-04-21 1981-10-28 Nissan Motor Co., Ltd. Internal combustion engine
EP0076474A1 (en) * 1981-10-07 1983-04-13 Nissan Motor Co., Ltd. Automotive internal combustion engine with bearing beam structure
DE29609950U1 (en) * 1996-06-05 1997-10-02 Eisenwerk Brühl GmbH, 50321 Brühl Engine block for a multi-cylinder internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245595A (en) * 1977-09-13 1981-01-20 Nissan Motor Company, Limited Internal combustion engine for motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294766A (en) * 1970-07-03 1972-11-01 Birmid Qualcast Foundries Ltd Internal combustion engine
FR2410135A1 (en) * 1977-11-26 1979-06-22 Nissan Motor ALTERNATIVE PISTON MOTOR, LOW NOISE LEVEL
EP0038560A1 (en) * 1980-04-21 1981-10-28 Nissan Motor Co., Ltd. Internal combustion engine
EP0076474A1 (en) * 1981-10-07 1983-04-13 Nissan Motor Co., Ltd. Automotive internal combustion engine with bearing beam structure
DE29609950U1 (en) * 1996-06-05 1997-10-02 Eisenwerk Brühl GmbH, 50321 Brühl Engine block for a multi-cylinder internal combustion engine

Also Published As

Publication number Publication date
DE59810543D1 (en) 2004-02-12
EP0921297A2 (en) 1999-06-09
DE19754007C1 (en) 1999-05-20
EP0921297B1 (en) 2004-01-07

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