EP0294821A3 - Sound insulating enclosure for an air-cooled internal combustion engine - Google Patents

Sound insulating enclosure for an air-cooled internal combustion engine Download PDF

Info

Publication number
EP0294821A3
EP0294821A3 EP88109251A EP88109251A EP0294821A3 EP 0294821 A3 EP0294821 A3 EP 0294821A3 EP 88109251 A EP88109251 A EP 88109251A EP 88109251 A EP88109251 A EP 88109251A EP 0294821 A3 EP0294821 A3 EP 0294821A3
Authority
EP
European Patent Office
Prior art keywords
air
combustion engine
internal combustion
sound insulating
cooled internal
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
EP88109251A
Other languages
German (de)
Other versions
EP0294821B1 (en
EP0294821A2 (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
Priority claimed from DE19873719266 external-priority patent/DE3719266A1/en
Priority claimed from DE19873719255 external-priority patent/DE3719255A1/en
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of EP0294821A2 publication Critical patent/EP0294821A2/en
Publication of EP0294821A3 publication Critical patent/EP0294821A3/en
Application granted granted Critical
Publication of EP0294821B1 publication Critical patent/EP0294821B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
EP88109251A 1987-06-10 1988-06-10 Sound insulating enclosure for an air-cooled internal combustion engine Expired - Lifetime EP0294821B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3719255 1987-06-10
DE19873719266 DE3719266A1 (en) 1987-06-10 1987-06-10 Sound-insulated air-cooled internal combustion engine
DE3719266 1987-06-10
DE19873719255 DE3719255A1 (en) 1987-06-10 1987-06-10 Noise-encapsulated air-cooled internal combustion engine

Publications (3)

Publication Number Publication Date
EP0294821A2 EP0294821A2 (en) 1988-12-14
EP0294821A3 true EP0294821A3 (en) 1989-09-13
EP0294821B1 EP0294821B1 (en) 1992-09-30

Family

ID=25856474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109251A Expired - Lifetime EP0294821B1 (en) 1987-06-10 1988-06-10 Sound insulating enclosure for an air-cooled internal combustion engine

Country Status (2)

Country Link
EP (1) EP0294821B1 (en)
DE (1) DE3874972D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003781U1 (en) 2008-03-18 2009-08-13 Dolmar Gmbh Device for cleaning intake air
CN104612803B (en) * 2014-12-11 2017-02-22 隆鑫通用动力股份有限公司 Ventilating machine provided with tight fitting type fan cover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884321A (en) * 1929-02-09 1932-10-25 Herman A Schatz Air cooled internal combustion engine
FR1181278A (en) * 1957-08-17 1959-06-12 Improvements made to engines, in particular combustion engines, air-cooled
DE2012915A1 (en) * 1970-03-18 1971-09-30 List, Dipl.-Ing. Dr. Dr. h.c. Hans, Graz (Österreich) Air-cooled internal combustion engine with sound-insulating cladding
DE2413945A1 (en) * 1973-03-26 1974-10-24 Tatra Np DEVICE FOR THE DIRECTIVE DISTRIBUTION OF THE COOLING AIR IN AIR-COOLED ENGINES
DE2507475A1 (en) * 1975-02-21 1976-09-02 Motoren Werke Mannheim Ag Air cooled in-line IC engine - with additional silencing using manifold and down ward air discharge duct

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963204U (en) * 1966-06-10 1967-06-29 Kloeckner Humboldt Deutz Ag SOUND-INSULATED COMBUSTION ENGINE UNIT.
JPS58204916A (en) * 1982-05-24 1983-11-29 Yamaha Motor Co Ltd Cooling mechanism for compact electricity generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884321A (en) * 1929-02-09 1932-10-25 Herman A Schatz Air cooled internal combustion engine
FR1181278A (en) * 1957-08-17 1959-06-12 Improvements made to engines, in particular combustion engines, air-cooled
DE2012915A1 (en) * 1970-03-18 1971-09-30 List, Dipl.-Ing. Dr. Dr. h.c. Hans, Graz (Österreich) Air-cooled internal combustion engine with sound-insulating cladding
DE2413945A1 (en) * 1973-03-26 1974-10-24 Tatra Np DEVICE FOR THE DIRECTIVE DISTRIBUTION OF THE COOLING AIR IN AIR-COOLED ENGINES
DE2507475A1 (en) * 1975-02-21 1976-09-02 Motoren Werke Mannheim Ag Air cooled in-line IC engine - with additional silencing using manifold and down ward air discharge duct

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 50 (M-281)[1487], 7. März 1984; & JP-A-58 204 916 (YAMAHA HATSUDOKI K.K.) 29-11-1983 *

Also Published As

Publication number Publication date
EP0294821B1 (en) 1992-09-30
DE3874972D1 (en) 1992-11-05
EP0294821A2 (en) 1988-12-14

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