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AT378576B - Schalldaemmend gekapselte brennkraftmaschine - Google Patents

Schalldaemmend gekapselte brennkraftmaschine

Info

Publication number
AT378576B
AT378576B AT0211580A AT211580A AT378576B AT 378576 B AT378576 B AT 378576B AT 0211580 A AT0211580 A AT 0211580A AT 211580 A AT211580 A AT 211580A AT 378576 B AT378576 B AT 378576B
Authority
AT
Austria
Prior art keywords
sound
enclosed engine
insulated enclosed
insulated
engine
Prior art date
Application number
AT0211580A
Other languages
English (en)
Other versions
ATA211580A (de
Inventor
Karl Ing Kirchweger
Original Assignee
List Hans
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 List Hans filed Critical List Hans
Priority to AT0211580A priority Critical patent/AT378576B/de
Priority to US06/247,746 priority patent/US4340014A/en
Priority to DE3114998A priority patent/DE3114998C2/de
Priority to SU813271755A priority patent/SU1109063A3/ru
Priority to JP5908881A priority patent/JPS56165725A/ja
Publication of ATA211580A publication Critical patent/ATA211580A/de
Application granted granted Critical
Publication of AT378576B publication Critical patent/AT378576B/de

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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulleys (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT0211580A 1980-04-18 1980-04-18 Schalldaemmend gekapselte brennkraftmaschine AT378576B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0211580A AT378576B (de) 1980-04-18 1980-04-18 Schalldaemmend gekapselte brennkraftmaschine
US06/247,746 US4340014A (en) 1980-04-18 1981-03-26 Ventilation blower for a noise-suppressing encapsulated internal combustion engine
DE3114998A DE3114998C2 (de) 1980-04-18 1981-04-14 Schalldämmend gekapselte Brennkraftmaschine
SU813271755A SU1109063A3 (ru) 1980-04-18 1981-04-14 Двигатель внутреннего сгорани
JP5908881A JPS56165725A (en) 1980-04-18 1981-04-17 Internal combustion engine with sound damping hood

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
ATA211580A ATA211580A (de) 1985-01-15
AT378576B true AT378576B (de) 1985-08-26

Family

ID=3528091

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (7)

* 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
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

Also Published As

Publication number Publication date
ATA211580A (de) 1985-01-15
DE3114998A1 (de) 1982-01-14
US4340014A (en) 1982-07-20
JPS618258B2 (de) 1986-03-13
JPS56165725A (en) 1981-12-19
SU1109063A3 (ru) 1984-08-15
DE3114998C2 (de) 1983-04-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee