EP0276738A3 - Internal-combustion engine with a sound-insulating cover - Google Patents

Internal-combustion engine with a sound-insulating cover Download PDF

Info

Publication number
EP0276738A3
EP0276738A3 EP88100748A EP88100748A EP0276738A3 EP 0276738 A3 EP0276738 A3 EP 0276738A3 EP 88100748 A EP88100748 A EP 88100748A EP 88100748 A EP88100748 A EP 88100748A EP 0276738 A3 EP0276738 A3 EP 0276738A3
Authority
EP
European Patent Office
Prior art keywords
sound
internal
combustion engine
insulating cover
insulating
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
EP88100748A
Other languages
German (de)
Other versions
EP0276738A2 (en
EP0276738B1 (en
Inventor
Ernst-Siegfried Hartmann
Herbert Schleiermacher
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of EP0276738A2 publication Critical patent/EP0276738A2/en
Publication of EP0276738A3 publication Critical patent/EP0276738A3/en
Application granted granted Critical
Publication of EP0276738B1 publication Critical patent/EP0276738B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Vibration Prevention Devices (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP88100748A 1987-01-24 1988-01-20 Internal-combustion engine with a sound-insulating cover Expired - Lifetime EP0276738B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3702023 1987-01-24
DE19873702023 DE3702023A1 (en) 1987-01-24 1987-01-24 INTERNAL COMBUSTION ENGINE WITH A SOUND INSULATING CAPSULE

Publications (3)

Publication Number Publication Date
EP0276738A2 EP0276738A2 (en) 1988-08-03
EP0276738A3 true EP0276738A3 (en) 1989-06-14
EP0276738B1 EP0276738B1 (en) 1991-01-02

Family

ID=6319436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88100748A Expired - Lifetime EP0276738B1 (en) 1987-01-24 1988-01-20 Internal-combustion engine with a sound-insulating cover

Country Status (2)

Country Link
EP (1) EP0276738B1 (en)
DE (2) DE3702023A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920394A1 (en) * 1989-06-22 1991-01-10 Kloeckner Humboldt Deutz Ag ELASTIC ENGINE AND CAPSULE BEARING
CN103115569B (en) * 2012-10-22 2016-05-04 深圳市嘉瀚科技有限公司 There is the Monobloc photoelectric sensor of wireless transmission function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145062A (en) * 1915-12-18 1920-12-09 Daimler Motoren Improvements in and connected with means for preventing the transmission of sound and vibration from machines and parts thereof
DE2012564A1 (en) * 1969-03-20 1970-09-17 List, Dipl.-Ing. Dr.Dr.h.c. Hans, Graz (österrreich) Sound insulating component
FR2317500A1 (en) * 1975-06-26 1977-02-04 Cummins Engine Co Inc SOUNDPROOFING DEVICE, ESPECIALLY FOR DIESEL ENGINES
FR2406724A1 (en) * 1977-10-18 1979-05-18 Volkswagenwerk Ag Sound insulating enclosure for automobile engine - has gaskets between crank case and sump flanges which sandwich enclosure flange

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262467A (en) * 1940-07-26 1941-11-11 Clark Equipment Co Engine enclosure
DE2739944C2 (en) * 1977-09-05 1982-09-16 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Noise-absorbing casing for an internal combustion engine
DE2826145C2 (en) * 1978-06-15 1986-04-10 Volkswagen AG, 3180 Wolfsburg Encapsulated internal combustion engine, in particular for a motor vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145062A (en) * 1915-12-18 1920-12-09 Daimler Motoren Improvements in and connected with means for preventing the transmission of sound and vibration from machines and parts thereof
DE2012564A1 (en) * 1969-03-20 1970-09-17 List, Dipl.-Ing. Dr.Dr.h.c. Hans, Graz (österrreich) Sound insulating component
FR2317500A1 (en) * 1975-06-26 1977-02-04 Cummins Engine Co Inc SOUNDPROOFING DEVICE, ESPECIALLY FOR DIESEL ENGINES
FR2406724A1 (en) * 1977-10-18 1979-05-18 Volkswagenwerk Ag Sound insulating enclosure for automobile engine - has gaskets between crank case and sump flanges which sandwich enclosure flange

Also Published As

Publication number Publication date
EP0276738A2 (en) 1988-08-03
EP0276738B1 (en) 1991-01-02
DE3702023A1 (en) 1988-08-04
DE3861324D1 (en) 1991-02-07

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