DE69403745T2 - Zylinderblock und Kurbelwellenlager für Brennkraftmaschine mit niedrigem Geräuschpegel - Google Patents

Zylinderblock und Kurbelwellenlager für Brennkraftmaschine mit niedrigem Geräuschpegel

Info

Publication number
DE69403745T2
DE69403745T2 DE1994603745 DE69403745T DE69403745T2 DE 69403745 T2 DE69403745 T2 DE 69403745T2 DE 1994603745 DE1994603745 DE 1994603745 DE 69403745 T DE69403745 T DE 69403745T DE 69403745 T2 DE69403745 T2 DE 69403745T2
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
cylinder block
low noise
noise level
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
Application number
DE1994603745
Other languages
English (en)
Other versions
DE69403745D1 (de
Inventor
Christian Clerc
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Publication of DE69403745D1 publication Critical patent/DE69403745D1/de
Application granted granted Critical
Publication of DE69403745T2 publication Critical patent/DE69403745T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound insulation
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • 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
    • F01M2011/0054—Fastening to the cylinder block
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F2001/104—Cylinders; Cylinder heads  having cooling means for liquid cooling using an open deck, i.e. the water jacket is open at the block top face
    • 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
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • F02F2007/0056—Crankshaft bearings fitted in the crankcase using bearing beams, i.e. bearings interconnected by a beam or multiple beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Vibration Prevention Devices (AREA)
DE1994603745 1993-10-11 1994-10-06 Zylinderblock und Kurbelwellenlager für Brennkraftmaschine mit niedrigem Geräuschpegel Expired - Fee Related DE69403745T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312080A FR2711186B1 (fr) 1993-10-11 1993-10-11 Moteur à combustion interne à jupes amorties et à grande cuvette.

Publications (2)

Publication Number Publication Date
DE69403745D1 DE69403745D1 (de) 1997-07-17
DE69403745T2 true DE69403745T2 (de) 1997-10-23

Family

ID=9451715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994603745 Expired - Fee Related DE69403745T2 (de) 1993-10-11 1994-10-06 Zylinderblock und Kurbelwellenlager für Brennkraftmaschine mit niedrigem Geräuschpegel

Country Status (3)

Country Link
EP (1) EP0647772B1 (de)
DE (1) DE69403745T2 (de)
FR (1) FR2711186B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028775A1 (de) * 2005-06-22 2007-01-04 Daimlerchrysler Ag Kurbelgehäuse für eine Brennkraftmaschine
WO2008078145A1 (en) 2006-12-27 2008-07-03 Renault Trucks Internal combustion engine with bearing cap dampening
US20190113000A1 (en) * 2016-03-31 2019-04-18 Yanmar Co., Ltd. Engine device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT331580B (de) * 1972-10-20 1976-08-25 List Hans Kolbenmaschine mit schalldammender kapsel
JPS5440944A (en) * 1977-09-06 1979-03-31 Nissan Motor Co Ltd Internal combustion engine
FR2449788A1 (fr) * 1979-02-26 1980-09-19 Steyr Daimler Puch Ag Moteur a combustion interne a pistons alternatifs
JPS6320847Y2 (de) * 1980-04-21 1988-06-09

Also Published As

Publication number Publication date
FR2711186A1 (fr) 1995-04-21
DE69403745D1 (de) 1997-07-17
EP0647772B1 (de) 1997-06-11
FR2711186B1 (fr) 1995-12-08
EP0647772A1 (de) 1995-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HAFT - KARAKATSANIS PATENTANWALTSKANZLEI, 80802 MU

8339 Ceased/non-payment of the annual fee