GB1378585A - Internal combustion engine having sound damping means - Google Patents

Internal combustion engine having sound damping means

Info

Publication number
GB1378585A
GB1378585A GB4736872A GB4736872A GB1378585A GB 1378585 A GB1378585 A GB 1378585A GB 4736872 A GB4736872 A GB 4736872A GB 4736872 A GB4736872 A GB 4736872A GB 1378585 A GB1378585 A GB 1378585A
Authority
GB
United Kingdom
Prior art keywords
sound damping
lugs
engine
combustion engine
internal combustion
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
GB4736872A
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.)
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
Original Assignee
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
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 Motorenfabrik Hatz GmbH and Co KG, Motorenfabrik Hatz KG filed Critical Motorenfabrik Hatz GmbH and Co KG
Publication of GB1378585A publication Critical patent/GB1378585A/en
Expired 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1378585 Silencing I C engines MOTORENFABRIK HATZ KG 13 Oct 1972 [29 Nov 1971] 47368/72 Heading F1B An I. C. engine has sound damping shells 14, 16, 18 and (20), Fig. 2 (not shown), through openings 14a, 14b, 14c in which project lugs 30, 32, 34, the spaces between lugs and shell being closed by sound damping material 36, the ends of the lugs having mounting faces to two of which are fixed a carrier member (41 or 50) for the attachment of an engine fitting (44 or 55). There is also sound damping material (42 or 53) between the carrier member and the engine fitting. Servicing and maintenance elements &c. of the engine, e.g. dipstick 40, fuel filter 44 and control lever 38 are mounted on the lugs.
GB4736872A 1971-11-29 1972-10-13 Internal combustion engine having sound damping means Expired GB1378585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159158 DE2159158C3 (en) 1971-11-29 1971-11-29 Internal combustion engine with sound-absorbing shells attached to the machine housing at a distance

Publications (1)

Publication Number Publication Date
GB1378585A true GB1378585A (en) 1974-12-27

Family

ID=5826484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4736872A Expired GB1378585A (en) 1971-11-29 1972-10-13 Internal combustion engine having sound damping means

Country Status (3)

Country Link
JP (1) JPS4947212B2 (en)
DE (1) DE2159158C3 (en)
GB (1) GB1378585A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT332173B (en) * 1972-10-27 1976-09-10 List Hans SILENT ENCLOSED COMBUSTION ENGINE
JPS5159915U (en) * 1974-11-05 1976-05-12
DE2547523B2 (en) * 1975-10-23 1979-04-05 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Internal combustion engine with noise-dampening casing
AT399916B (en) * 1977-10-21 1995-08-25 List Hans Internal combustion engine having a soundproofing cowling
GB1600147A (en) * 1978-05-31 1981-10-14 Ricardo Consulting Engs Ltd Ic engines
DE3425074A1 (en) * 1984-07-07 1986-01-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München SOUND INSULATED OIL PAN FOR A TRUCK COMBUSTION ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064749B (en) * 1958-07-26 1959-09-03 Heinrich Lanz Ag Device for noise dampening for single or multi-cylinder internal combustion engines
DE1172481B (en) * 1961-05-18 1964-06-18 Siemens Ag Body-borne noise-insulated hood of machines with shaft feedthrough
DE1921775U (en) * 1965-05-12 1965-08-19 Kaefer & Co Feinblech Holz Und SOUND-INSULATING HOOD FOR COMPRESSORS.
AT281502B (en) * 1967-02-14 1970-05-25 H C Hans Dipl Ing Dr List Internal combustion engine with sound-insulating cladding
AT290921B (en) * 1967-06-02 1971-06-25 H C Hans Dipl Ing Dr Dr List Internal combustion engine with a supporting frame arranged in the crankcase and having perforated walls

Also Published As

Publication number Publication date
DE2159158C3 (en) 1983-12-08
DE2159158A1 (en) 1973-06-14
DE2159158B2 (en) 1977-04-14
JPS4863128A (en) 1973-09-03
JPS4947212B2 (en) 1974-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee