FR2455182B1 - Moteur a combustion interne a faible niveau de bruit - Google Patents

Moteur a combustion interne a faible niveau de bruit

Info

Publication number
FR2455182B1
FR2455182B1 FR8009257A FR8009257A FR2455182B1 FR 2455182 B1 FR2455182 B1 FR 2455182B1 FR 8009257 A FR8009257 A FR 8009257A FR 8009257 A FR8009257 A FR 8009257A FR 2455182 B1 FR2455182 B1 FR 2455182B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
low noise
noise internal
low
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
Application number
FR8009257A
Other languages
English (en)
Other versions
FR2455182A1 (fr
Inventor
Yasuo Matsumoto
Yoshimasa Hayashi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2455182A1 publication Critical patent/FR2455182A1/fr
Application granted granted Critical
Publication of FR2455182B1 publication Critical patent/FR2455182B1/fr
Expired 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—Sliding contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • F16M1/02—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines
    • F16M1/021—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines for housing crankshafts
    • F16M1/025—Assembling bearings in casings, e.g. having anchor bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR8009257A 1979-04-25 1980-04-24 Moteur a combustion interne a faible niveau de bruit Expired FR2455182B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979056320U JPS55156230U (fr) 1979-04-25 1979-04-25

Publications (2)

Publication Number Publication Date
FR2455182A1 FR2455182A1 (fr) 1980-11-21
FR2455182B1 true FR2455182B1 (fr) 1986-04-11

Family

ID=13023865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009257A Expired FR2455182B1 (fr) 1979-04-25 1980-04-24 Moteur a combustion interne a faible niveau de bruit

Country Status (5)

Country Link
US (1) US4362341A (fr)
JP (1) JPS55156230U (fr)
DE (1) DE3015633A1 (fr)
FR (1) FR2455182B1 (fr)
GB (1) GB2047804B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115937U (fr) * 1981-01-12 1982-07-17
DE3813223A1 (de) * 1988-04-20 1989-11-02 Kloeckner Humboldt Deutz Ag Koerperschalluebertragung vermindernde lagerstelle
GB9127191D0 (en) * 1991-12-21 1992-02-19 T & N Technology Ltd Flanged bearings
DE4336915C2 (de) * 1993-10-28 1996-09-12 Renk Ag Gleitlager-Kombination
DE19619974C1 (de) * 1996-05-17 1997-11-20 Daimler Benz Ag Kurbelgehäuse einer Brennkraftmaschine
DE19722629B4 (de) 1997-05-30 2006-07-27 Dolmar Gmbh Dichtungsanordnung
KR20010023336A (ko) * 1997-08-27 2001-03-26 데쿠이르, 쥴리언, 앨렉스 내연기관의 진동 감쇠기
DE19854094C2 (de) * 1998-11-24 2002-11-07 Audi Ag Lagerung für einen Fahrzeugsitz und Rolle hierfür
US6745740B1 (en) * 2003-02-13 2004-06-08 Decuir Engine Technologies, Llc Vibration dampening arrangement for internal combustion engines
US6792909B1 (en) 2003-03-10 2004-09-21 Decuir Engine Technologies, Llc. Crankshaft with vibration dampeners for internal combustion engines
DE102005037206A1 (de) * 2005-08-06 2007-02-15 Mahle International Gmbh Baueinheit für einen Verbrennungsmotor
DE102007056449B4 (de) * 2007-11-23 2017-05-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zur Kapselung eines Hauptlagers einer Kurbelwelle
JP6874669B2 (ja) * 2017-12-15 2021-05-19 トヨタ自動車株式会社 クランクキャップ組立体及び内燃機関
JP7003899B2 (ja) * 2018-11-30 2022-02-10 トヨタ自動車株式会社 クランクキャップ組立体
CN111963332B (zh) * 2020-08-31 2021-09-10 哈尔滨工程大学 一种内燃机低噪声主轴承盖

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB269713A (en) * 1926-03-18 1927-04-28 Wolseley Motors Ltd Improvements in crank cases of internal combustion engines
US1931026A (en) * 1930-03-26 1933-10-17 Chrysler Corp Bearing
FR740635A (fr) * 1932-08-01 1933-01-30 Amortisseurs dynamiques, destinés à éliminer les vibrations dans l'intérieur des moteurs à explosion
GB806373A (en) * 1955-11-30 1958-12-23 Ford Motor Co Improvements in or relating to thrust washers and crankshaft bearings incorporating these
GB1000691A (en) * 1961-05-15 1965-08-11 Pneumatiques Caoutchouc Mfg Improvements in or relating to flexible pivotal joints
GB1401425A (en) * 1971-06-24 1975-07-16 Glacier Metal Co Ltd Journal bearings
US4040690A (en) * 1975-11-17 1977-08-09 Lord Corporation Laminated bearing

Also Published As

Publication number Publication date
GB2047804B (en) 1983-04-20
FR2455182A1 (fr) 1980-11-21
JPS55156230U (fr) 1980-11-10
GB2047804A (en) 1980-12-03
DE3015633A1 (de) 1980-10-30
US4362341A (en) 1982-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse