JPS56165725A - Internal combustion engine with sound damping hood - Google Patents

Internal combustion engine with sound damping hood

Info

Publication number
JPS56165725A
JPS56165725A JP5908881A JP5908881A JPS56165725A JP S56165725 A JPS56165725 A JP S56165725A JP 5908881 A JP5908881 A JP 5908881A JP 5908881 A JP5908881 A JP 5908881A JP S56165725 A JPS56165725 A JP S56165725A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
sound damping
damping hood
hood
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
JP5908881A
Other languages
English (en)
Other versions
JPS618258B2 (ja
Inventor
Kiruhibeega Karuru
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 JPS56165725A publication Critical patent/JPS56165725A/ja
Publication of JPS618258B2 publication Critical patent/JPS618258B2/ja
Granted 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/366—Pulleys with means providing resilience or vibration damping

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)
  • Pulleys (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP5908881A 1980-04-18 1981-04-17 Internal combustion engine with sound damping hood Granted JPS56165725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0211580A AT378576B (de) 1980-04-18 1980-04-18 Schalldaemmend gekapselte brennkraftmaschine

Publications (2)

Publication Number Publication Date
JPS56165725A true JPS56165725A (en) 1981-12-19
JPS618258B2 JPS618258B2 (ja) 1986-03-13

Family

ID=3528091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5908881A Granted JPS56165725A (en) 1980-04-18 1981-04-17 Internal combustion engine with sound damping hood

Country Status (5)

Country Link
US (1) US4340014A (ja)
JP (1) JPS56165725A (ja)
AT (1) AT378576B (ja)
DE (1) DE3114998C2 (ja)
SU (1) SU1109063A3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932138U (ja) * 1982-08-25 1984-02-28 ダイハツ工業株式会社 エンジンの騒音低減装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138097B (en) * 1983-04-13 1986-09-10 Ford Motor Co Reduction of crankshaft noise from an internal combustion engine
US4572092A (en) * 1983-09-21 1986-02-25 The Merrow Machine Company Handwheel modified for improved lubrication and cooling
US5191813A (en) * 1991-07-22 1993-03-09 Tecumseh Products Company Hydrostatic transaxle having a fan and pulley arrangement
US6740992B2 (en) 2002-02-19 2004-05-25 Siemens Vdo Automotive Inc. Electric motor torsional decoupling
US7188699B2 (en) * 2004-02-11 2007-03-13 American Axle & Manufacturing, Inc. Axle assembly with cooling pump
US20070040143A1 (en) * 2005-08-18 2007-02-22 Garrick Robert D Throttle passage whistling control device and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320663A (en) * 1939-06-06 1943-06-01 Schultz Erich Centrifugal impeller
US2276404A (en) * 1939-10-10 1942-03-17 Wright Aeronautical Corp Shrouded impeller
US2716904A (en) * 1953-04-15 1955-09-06 Schwitzer Cummins Company Damper assembly
DE1142467B (de) * 1956-10-13 1963-01-17 Kloeckner Humboldt Deutz Ag Vorrichtung zur Durchlueftung des Kurbelgehaeuses einer Brennkraftmaschine
AT341832B (de) * 1972-10-11 1978-02-27 List Hans Brennkraftmaschine mit schalldammender verschalung
US3988948A (en) * 1972-10-13 1976-11-02 Hans List Internal combustion engine with torsional-vibration balancer
AT335801B (de) * 1974-05-20 1977-04-12 List Hans Brennkraftmaschine mit schalldammender verschalung
CS187570B1 (en) * 1974-07-12 1979-02-28 Drahomir Uher Device for the sound deadening from the ventilator,notebly for air cooled motors
AT373363B (de) * 1976-08-27 1984-01-10 List Hans Einrichtung zur belueftung des zwischen den aussenflaechen einer brennkraftmaschine und einer diese im abstand umschliessenden verschalung gebildeten zwischenraumes
DE2744406A1 (de) * 1977-10-03 1979-04-12 Daimler Benz Ag Schallisolierende keilriemenscheibe
US4193740A (en) * 1978-03-15 1980-03-18 Fram Corporation Vibration isolator for flexible bladed fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932138U (ja) * 1982-08-25 1984-02-28 ダイハツ工業株式会社 エンジンの騒音低減装置
JPS6332347Y2 (ja) * 1982-08-25 1988-08-29

Also Published As

Publication number Publication date
US4340014A (en) 1982-07-20
ATA211580A (de) 1985-01-15
AT378576B (de) 1985-08-26
DE3114998A1 (de) 1982-01-14
DE3114998C2 (de) 1983-04-14
SU1109063A3 (ru) 1984-08-15
JPS618258B2 (ja) 1986-03-13

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