IT1302836B1 - Dispsositivo silenziatore e dispositivo di aspirazione dell'aria nelvano motore di una macchina da cantiere - Google Patents

Dispsositivo silenziatore e dispositivo di aspirazione dell'aria nelvano motore di una macchina da cantiere

Info

Publication number
IT1302836B1
IT1302836B1 IT1998MI002281A ITMI982281A IT1302836B1 IT 1302836 B1 IT1302836 B1 IT 1302836B1 IT 1998MI002281 A IT1998MI002281 A IT 1998MI002281A IT MI982281 A ITMI982281 A IT MI982281A IT 1302836 B1 IT1302836 B1 IT 1302836B1
Authority
IT
Italy
Prior art keywords
air intake
construction machine
engine compartment
silencer
intake device
Prior art date
Application number
IT1998MI002281A
Other languages
English (en)
Inventor
Kuniaki Nakada
Kazuya Imamura
Masahiro Ikeda
Original Assignee
Komatsu Mfg Co Ltd
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 JP31004397A external-priority patent/JP3783373B2/ja
Priority claimed from JP05147098A external-priority patent/JP3750774B2/ja
Application filed by Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of ITMI982281A0 publication Critical patent/ITMI982281A0/it
Publication of ITMI982281A1 publication Critical patent/ITMI982281A1/it
Application granted granted Critical
Publication of IT1302836B1 publication Critical patent/IT1302836B1/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/08—Air inlets for cooling; Shutters or blinds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Multimedia (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Exhaust Silencers (AREA)
IT1998MI002281A 1997-10-24 1998-10-23 Dispsositivo silenziatore e dispositivo di aspirazione dell'aria nelvano motore di una macchina da cantiere IT1302836B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31004397A JP3783373B2 (ja) 1997-10-24 1997-10-24 エンジンルームの吸音装置
JP05147098A JP3750774B2 (ja) 1998-02-17 1998-02-17 建設機械のエンジンルーム空気取入装置

Publications (3)

Publication Number Publication Date
ITMI982281A0 ITMI982281A0 (it) 1998-10-23
ITMI982281A1 ITMI982281A1 (it) 2000-04-23
IT1302836B1 true IT1302836B1 (it) 2000-10-10

Family

ID=26392011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002281A IT1302836B1 (it) 1997-10-24 1998-10-23 Dispsositivo silenziatore e dispositivo di aspirazione dell'aria nelvano motore di una macchina da cantiere

Country Status (3)

Country Link
US (1) US6688424B1 (it)
DE (1) DE19849035C2 (it)
IT (1) IT1302836B1 (it)

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JP4539133B2 (ja) * 2004-03-01 2010-09-08 コベルコ建機株式会社 建設機械の排気構造
JP2007536492A (ja) * 2004-05-07 2007-12-13 サイレンスエア インターナショナル ピーティーワイ リミテッド 換気装置及びフレームシステム
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US20070187163A1 (en) * 2006-02-10 2007-08-16 Deere And Company Noise reducing side shields
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JP2009274651A (ja) * 2008-05-16 2009-11-26 Toyota Industries Corp ハイブリッド産業車両
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JP2012091745A (ja) * 2010-10-28 2012-05-17 Hitachi Constr Mach Co Ltd 運搬車両
JP2012106836A (ja) * 2010-11-17 2012-06-07 Tcm Corp 産業車両用ディーゼル・パティキュレート・フィルター取付構造
US8939243B2 (en) * 2010-12-21 2015-01-27 Toyota Jidosha Kabushiki Kaisha Bumper module
DE102011005986A1 (de) * 2011-03-23 2012-09-27 Bayerische Motoren Werke Aktiengesellschaft Kühlmodul
JP5433652B2 (ja) * 2011-08-24 2014-03-05 富士重工業株式会社 車両の車体前部構造
CA2779475C (en) * 2012-05-29 2015-04-07 Macdon Industries Ltd. Windrower tractor with parallel heat exchangers for cooling of engine and associated fluids
US20140014436A1 (en) * 2012-07-12 2014-01-16 B/E Aerospace, Inc. Noise-Reducing Air Inlet Grille for an Appliance
FR2995567B1 (fr) * 2012-09-20 2016-01-29 Renault Sas Guide d'air modulaire partiellement en materiau alveolaire pour systeme de refroidissement d'un moteur de vehicule automobile
DE102012222259A1 (de) 2012-12-04 2014-06-05 Magna Electronics Europe Gmbh & Co.Kg Lüfteranordnung
WO2015077245A1 (en) * 2013-11-19 2015-05-28 Cummins Filtration Ip, Inc. High frequency silencer for an air induction system
CN105584352B (zh) * 2015-06-12 2017-03-08 徐工集团工程机械股份有限公司 一种工程车辆的动力舱风道结构、动力舱及工程车辆
US10414266B1 (en) * 2017-04-28 2019-09-17 Oshkosh Defense, Llc Vehicle cooling systems and methods
CN114922722B (zh) * 2022-05-13 2023-08-01 内蒙古北方重型汽车股份有限公司 矿用自卸车发动机降噪装置及其降噪方法

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Also Published As

Publication number Publication date
DE19849035A1 (de) 1999-05-06
DE19849035C2 (de) 2002-12-12
US6688424B1 (en) 2004-02-10
ITMI982281A1 (it) 2000-04-23
ITMI982281A0 (it) 1998-10-23

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