EP0307388A3 - Sound-absorbing encapsulation for an internal-combustion engine - Google Patents

Sound-absorbing encapsulation for an internal-combustion engine Download PDF

Info

Publication number
EP0307388A3
EP0307388A3 EP88890222A EP88890222A EP0307388A3 EP 0307388 A3 EP0307388 A3 EP 0307388A3 EP 88890222 A EP88890222 A EP 88890222A EP 88890222 A EP88890222 A EP 88890222A EP 0307388 A3 EP0307388 A3 EP 0307388A3
Authority
EP
European Patent Office
Prior art keywords
sound
internal
combustion engine
absorbing encapsulation
encapsulation
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
EP88890222A
Other languages
German (de)
Other versions
EP0307388A2 (en
EP0307388B1 (en
Inventor
Assen Dipl.Ing.Dr. Valev
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch 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 Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of EP0307388A2 publication Critical patent/EP0307388A2/en
Publication of EP0307388A3 publication Critical patent/EP0307388A3/en
Application granted granted Critical
Publication of EP0307388B1 publication Critical patent/EP0307388B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00Component parts, details or accessories, not otherwise provided for
    • F02B77/11Thermal or acoustic insulation
    • F02B77/13Acoustic insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Gasket Seals (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP88890222A 1987-09-09 1988-09-01 Sound-absorbing encapsulation for an internal-combustion engine Expired - Lifetime EP0307388B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2276/87 1987-09-09
AT0227687A AT389744B (en) 1987-09-09 1987-09-09 SOUND-INSULATING PANELING FOR INTERNAL COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
EP0307388A2 EP0307388A2 (en) 1989-03-15
EP0307388A3 true EP0307388A3 (en) 1989-11-29
EP0307388B1 EP0307388B1 (en) 1991-10-23

Family

ID=3531349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890222A Expired - Lifetime EP0307388B1 (en) 1987-09-09 1988-09-01 Sound-absorbing encapsulation for an internal-combustion engine

Country Status (8)

Country Link
US (1) US4836160A (en)
EP (1) EP0307388B1 (en)
JP (1) JPH0786328B2 (en)
AT (1) AT389744B (en)
CA (1) CA1297413C (en)
DE (1) DE3865790D1 (en)
SU (1) SU1602398A3 (en)
YU (1) YU47292B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0716018Y2 (en) * 1988-05-19 1995-04-12 スズキ株式会社 Exhaust manifold heat shield
JPH072975Y2 (en) * 1988-05-24 1995-01-30 スズキ株式会社 Exhaust manifold cover assembly structure
DE3823685C1 (en) * 1988-07-13 1989-05-24 Mtu Friedrichshafen Gmbh
DE4136304A1 (en) * 1991-11-04 1993-05-06 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln, De Encapsulated piston engine - has protective tube round exhaust pipe where it passes out of housing with insulating material attached to tube and housing
DE10054310B4 (en) * 2000-11-02 2004-01-29 Wilo Gmbh Thermal insulation shell for hydraulic equipment
DE10119892C2 (en) * 2001-04-24 2003-04-03 Skf Ab Cover, in particular for damping the noise of an internal combustion engine
US9105391B2 (en) 2006-08-28 2015-08-11 Avago Technologies General Ip (Singapore) Pte. Ltd. High voltage hold-off coil transducer
JP4941126B2 (en) * 2007-06-27 2012-05-30 国産部品工業株式会社 Sound insulation cover
JP5468441B2 (en) * 2010-03-31 2014-04-09 本田技研工業株式会社 Crankcase for internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308475B (en) * 1969-09-08 1973-07-10 List Hans Soundproof casing for internal combustion engines
EP0062030A1 (en) * 1981-03-31 1982-10-06 Steyr-Daimler-Puch Aktiengesellschaft Reciprocating piston internal-combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011849A (en) * 1976-02-05 1977-03-15 Deere & Company Combined engine and muffler compartment
JPS5611615Y2 (en) * 1976-11-27 1981-03-17
US4164262A (en) * 1977-09-23 1979-08-14 Hans List Motor vehicle
AT350855B (en) * 1977-11-23 1979-06-25 List Hans COMBUSTION MACHINE
DE2855220A1 (en) * 1978-12-21 1980-07-10 Hatz Motoren INTERNAL COMBUSTION ENGINE WITH NOISE-REDUCING PANELING
US4338890A (en) * 1979-01-31 1982-07-13 Caterpillar Tractor Co. Hood, muffler and air cleaner module for an internal combustion engine
DE3305765C1 (en) * 1983-02-19 1984-06-28 Goetze Ag, 5093 Burscheid Sealing cover
AT384278B (en) * 1983-03-03 1987-10-27 Steyr Daimler Puch Ag PISTON PISTON ENGINE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308475B (en) * 1969-09-08 1973-07-10 List Hans Soundproof casing for internal combustion engines
EP0062030A1 (en) * 1981-03-31 1982-10-06 Steyr-Daimler-Puch Aktiengesellschaft Reciprocating piston internal-combustion engine

Also Published As

Publication number Publication date
YU47292B (en) 1995-01-31
ATA227687A (en) 1989-06-15
EP0307388A2 (en) 1989-03-15
US4836160A (en) 1989-06-06
SU1602398A3 (en) 1990-10-23
AT389744B (en) 1990-01-25
YU168488A (en) 1990-08-31
DE3865790D1 (en) 1991-11-28
JPH0786328B2 (en) 1995-09-20
CA1297413C (en) 1992-03-17
JPS6483823A (en) 1989-03-29
EP0307388B1 (en) 1991-10-23

Similar Documents

Publication Publication Date Title
DE3562507D1 (en) Casing for an internal-combustion engine
GB2175067B (en) Fly-wheel unit for an internal-combustion engine
EP0291358A3 (en) Internal combustion engine
GB2170866B (en) Turbocharger for an internal-combustion engine
GB8805482D0 (en) Intake device for i c engine
DE3471132D1 (en) Trunk piston for internal-combustion engines
GB2210666B (en) Internal combustion engine
EP0276193A3 (en) Internal combustion engine
GB2230564B (en) Compound turbo-drive for an internal-combustion engine
EP0309590A4 (en) Internal combustion engine
KR910001014B1 (en) Starter for engine
GB2146142B (en) Comtrolling an internal conbustion engine
EP0307388A3 (en) Sound-absorbing encapsulation for an internal-combustion engine
GB2202273B (en) Internal combustion engine
GB8806447D0 (en) Starter for i c engine
DE3271482D1 (en) Mounting insulator for internal combustion engine or the like
EP0280122A3 (en) Suction device for an internal-combustion engine
GB2227283B (en) An internal combustion engine
GB2212857B (en) An internal combustion engine.
EP0250960A3 (en) Internal-combustion engine
GB2202001B (en) Internal combustion engine
EP0167791A3 (en) Trunk piston for an internal-combustion engine
EP0285808A3 (en) Anti-overrunning device for an internal combustion engine
GB2202002B (en) Internal combustion engine
EP0147555A3 (en) Distributor for an internal-combustion engine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19891020

17Q First examination report despatched

Effective date: 19900828

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 3865790

Country of ref document: DE

Date of ref document: 19911128

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940815

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19940930

Year of fee payment: 7

EAL Se: european patent in force in sweden

Ref document number: 88890222.8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19960401

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950901

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19960401

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980821

Year of fee payment: 11

Ref country code: DE

Payment date: 19980821

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980824

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990929

EUG Se: european patent has lapsed

Ref document number: 88890222.8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050901