FR2407350A1 - Moteur a combustion interne avec blindage amortisseur du bruit - Google Patents

Moteur a combustion interne avec blindage amortisseur du bruit

Info

Publication number
FR2407350A1
FR2407350A1 FR7830684A FR7830684A FR2407350A1 FR 2407350 A1 FR2407350 A1 FR 2407350A1 FR 7830684 A FR7830684 A FR 7830684A FR 7830684 A FR7830684 A FR 7830684A FR 2407350 A1 FR2407350 A1 FR 2407350A1
Authority
FR
France
Prior art keywords
shield
combustion engine
internal combustion
noise damper
damper shield
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
FR7830684A
Other languages
English (en)
Other versions
FR2407350B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2407350A1 publication Critical patent/FR2407350A1/fr
Application granted granted Critical
Publication of FR2407350B1 publication Critical patent/FR2407350B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/12—Filtering, cooling, or silencing cooling-air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members

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)
  • Exhaust Silencers (AREA)

Abstract

A.L'INVENTION CONCERNE UN BLINDAGE POUR MOTEUR A COMBUSTION PROTEGEANT CONTRE L'EMISSION DU BRUIT. B.LE COMPENSATEUR POSE SUR LE TUYAU D'ECHAPPEMENT QUI TRAVERSE LE BLINDAGE EMPECHE LA PROPAGATION DES VIBRATIONS, PENDANT QU'UNE PLAQUE DE BLINDAGE, GARNIE D'UNE MATIERE ISOLANTE QUI LAISSE PASSER L'AIR DE REFROIDISSEMENT, ISOLE LE MOTEUR PAR RAPPORT A L'ENVIRONNEMENT. C.LA CONSTRUCTION DE CE BLINDAGE EST PARTICULIEREMENT SIMPLE ET PEU ENCOMBRANTE ET SON MONTAGE EST TRES FACILE.
FR7830684A 1977-10-28 1978-10-27 Moteur a combustion interne avec blindage amortisseur du bruit Granted FR2407350A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0771377A AT373364B (de) 1977-10-28 1977-10-28 Brennkraftmaschine mit schalldaemmender verschalung

Publications (2)

Publication Number Publication Date
FR2407350A1 true FR2407350A1 (fr) 1979-05-25
FR2407350B1 FR2407350B1 (fr) 1982-12-31

Family

ID=3598754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830684A Granted FR2407350A1 (fr) 1977-10-28 1978-10-27 Moteur a combustion interne avec blindage amortisseur du bruit

Country Status (9)

Country Link
US (1) US4197826A (fr)
JP (1) JPS5824607B2 (fr)
AT (1) AT373364B (fr)
DE (1) DE2844269C2 (fr)
FR (1) FR2407350A1 (fr)
GB (1) GB2007299B (fr)
IT (1) IT1099803B (fr)
NL (1) NL7810675A (fr)
SE (1) SE437858B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252178A1 (fr) * 1986-07-10 1988-01-13 MAN Nutzfahrzeuge Aktiengesellschaft Enveloppe pour moteur de propulsion dans les automobiles
FR2753232A1 (fr) * 1996-09-11 1998-03-13 Volkswagen Ag Dispositif de refroidissement pour un moteur a combustion interne a pistons alternatifs

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646864A (en) * 1985-10-07 1987-03-03 Chrysler Motors Corporation Integral silencer pad and water deflector
US4733750A (en) * 1987-02-11 1988-03-29 Kohler Co. Acoustic enclosure for marine engine generator set
AT395895B (de) * 1987-06-10 1993-03-25 Steyr Daimler Puch Ag Brennkraftmaschine mit sie voll umschliessender, schalldaemmender, aus wenigstens zwei teilen zusammengesetzter verschalung
DE4136304A1 (de) * 1991-11-04 1993-05-06 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln, De Gekapselte brennkraftmaschine mit einem durch eine kapselwand gefuehrten abgasrohr
US7861822B2 (en) * 2006-08-29 2011-01-04 Caterpillar Inc Engine noise reduction apparatus
JP5468441B2 (ja) * 2010-03-31 2014-04-09 本田技研工業株式会社 内燃機関のクランクケース
DE102010021090A1 (de) * 2010-05-20 2011-11-24 Claas Selbstfahrende Erntemaschinen Gmbh Landwirtschaftliche Maschine mit belüftetem Abgasstrang
US9599008B2 (en) 2013-01-10 2017-03-21 Faurecia Emissions Control Technologies Usa, Llc Thermal isolation disc for silencer
JP6543669B2 (ja) * 2017-09-29 2019-07-10 株式会社Ｓｕｂａｒｕ 車両のパワーユニットのカプセル装置
CN112302797B (zh) * 2020-11-13 2023-12-19 江苏华南新能源科技有限公司 一种燃机罩壳通风系统用排气出口结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166140A (en) * 1967-08-22 1969-10-08 Vokes Ltd Apparatus for silencing an engine
US3684053A (en) * 1970-09-02 1972-08-15 List Hans Internal combustion engine with sound-absorbing casing
FR2328844A1 (fr) * 1975-10-23 1977-05-20 Hatz Motoren Moteur a combustion interne a capot d'amortissement de bruit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172335A (en) * 1968-08-28 1969-11-26 Ford Motor Co Sound-Absorbing Cover for the Outlet Conduit of a Pressure Release Valve
AT301957B (de) * 1969-09-17 1972-09-25 List Hans Brennkraftmaschine mit schallisolierender Verschalung
AT330515B (de) * 1972-10-05 1976-07-12 List Hans Brennkraftmaschine mit schalldammender verschalung
US3856439A (en) * 1973-06-27 1974-12-24 Chicago Pneumatic Tool Co Sound proofed and air cooled shell for portable air compressor
AT340720B (de) * 1974-03-22 1977-12-27 List Hans Brennkraftmaschine mit schalldammender verschalung
AT336348B (de) * 1974-04-03 1977-04-25 List Hans Brennkraftmaschine mit verschalung
US3964462A (en) * 1974-12-10 1976-06-22 Hans List Sound-proofed internal combustion engine
US3973548A (en) * 1975-05-29 1976-08-10 Aldo Celli Engine with die cast static parts
US4011849A (en) * 1976-02-05 1977-03-15 Deere & Company Combined engine and muffler compartment
DE2704697C3 (de) * 1976-02-25 1986-08-21 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Stromaggregat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166140A (en) * 1967-08-22 1969-10-08 Vokes Ltd Apparatus for silencing an engine
US3684053A (en) * 1970-09-02 1972-08-15 List Hans Internal combustion engine with sound-absorbing casing
FR2328844A1 (fr) * 1975-10-23 1977-05-20 Hatz Motoren Moteur a combustion interne a capot d'amortissement de bruit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252178A1 (fr) * 1986-07-10 1988-01-13 MAN Nutzfahrzeuge Aktiengesellschaft Enveloppe pour moteur de propulsion dans les automobiles
FR2753232A1 (fr) * 1996-09-11 1998-03-13 Volkswagen Ag Dispositif de refroidissement pour un moteur a combustion interne a pistons alternatifs

Also Published As

Publication number Publication date
FR2407350B1 (fr) 1982-12-31
AT373364B (de) 1984-01-10
SE437858B (sv) 1985-03-18
GB2007299B (en) 1982-05-06
JPS5824607B2 (ja) 1983-05-23
US4197826A (en) 1980-04-15
GB2007299A (en) 1979-05-16
ATA771377A (de) 1983-05-15
IT1099803B (it) 1985-09-28
DE2844269A1 (de) 1979-05-03
DE2844269C2 (de) 1983-04-14
NL7810675A (nl) 1979-05-02
JPS5472338A (en) 1979-06-09
SE7810696L (sv) 1979-04-29
IT7829185A0 (it) 1978-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse