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 cantiereInfo
- 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
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)
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) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4074122B2 (ja) * | 2002-04-11 | 2008-04-09 | カルソニックカンセイ株式会社 | 自動車の車体前部構造 |
US7451843B2 (en) * | 2003-06-16 | 2008-11-18 | Kobelco Construction Machinery Co., Ltd. | Construction machine |
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 |
US7201254B2 (en) * | 2005-02-04 | 2007-04-10 | Caterpillar Inc | Machine housing component with acoustic media grille and method of attenuating machine noise |
WO2007004327A1 (ja) * | 2005-07-05 | 2007-01-11 | Yanmar Co., Ltd. | 建設機械 |
US20070045042A1 (en) * | 2005-08-25 | 2007-03-01 | L&L Products, Inc. | Sound reduction system with sound reduction chamber |
KR100656068B1 (ko) * | 2005-12-27 | 2006-12-11 | 두산인프라코어 주식회사 | 굴삭기의 냉각장치 |
US20070187163A1 (en) * | 2006-02-10 | 2007-08-16 | Deere And Company | Noise reducing side shields |
US7635048B2 (en) * | 2006-10-19 | 2009-12-22 | Caterpillar Inc. | Sound suppression device for internal combustion engine system |
US7984778B2 (en) * | 2007-11-20 | 2011-07-26 | Caterpillar Paving Products Inc. | Packaging arrangement for a fluid tank for a machine |
KR100974278B1 (ko) * | 2008-03-18 | 2010-08-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설장비의 엔진실 |
JP2009274651A (ja) * | 2008-05-16 | 2009-11-26 | Toyota Industries Corp | ハイブリッド産業車両 |
KR20100010203A (ko) * | 2008-07-22 | 2010-02-01 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설장비용 노이즈 싸일런서 |
WO2010060481A1 (en) * | 2008-11-27 | 2010-06-03 | F.G. Wilson (Engineering) Ltd. | Baffle arrangement for a genset enclosure |
US20100212997A1 (en) * | 2009-02-26 | 2010-08-26 | Volvo Construction Equipment Holding Sweden Ab. | Engine room for construction equipment having noise trap |
US9170616B2 (en) * | 2009-12-31 | 2015-10-27 | Intel Corporation | Quiet system cooling using coupled optimization between integrated micro porous absorbers and rotors |
US8151931B2 (en) * | 2010-06-18 | 2012-04-10 | Lennox Industries Inc. | Acoustic noise control in heating or cooling systems |
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 |
KR101443198B1 (ko) * | 2010-12-21 | 2014-09-22 | 도요타 지도샤(주) | 범퍼 모듈 |
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 |
US9970351B2 (en) * | 2013-11-19 | 2018-05-15 | 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 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478958A (en) * | 1968-01-11 | 1969-11-18 | Ingersoll Rand Co | Housing for portable machines |
US3762489A (en) * | 1971-04-19 | 1973-10-02 | Caterpillar Tractor Co | Acoustical engine enclosure for earthmoving vehicles |
US3820629A (en) * | 1973-02-02 | 1974-06-28 | Caterpillar Tractor Co | Acoustical louver for earthmoving vehicles |
JPS5214494B2 (it) * | 1973-08-14 | 1977-04-22 | ||
JPS5077629U (it) | 1973-11-20 | 1975-07-05 | ||
JPS50106532U (it) * | 1974-01-31 | 1975-09-01 | ||
US3857453A (en) * | 1974-02-21 | 1974-12-31 | Caterpillar Tractor Co | Noise suppression means for tractors |
US3897850A (en) * | 1974-03-11 | 1975-08-05 | Caterpillar Tractor Co | Noise suppressing engine guard |
GB1551362A (en) * | 1975-04-28 | 1979-08-30 | Komatsu Mfg Co Ltd | Radiator assembly |
JPS5245901A (en) * | 1975-10-08 | 1977-04-12 | Showa Denko Kk | Silencer of discharge type |
JPS5246508A (en) * | 1975-10-13 | 1977-04-13 | Showa Denko Kk | Noise absorption duct |
JPS5815629Y2 (ja) * | 1976-12-02 | 1983-03-30 | 株式会社小松製作所 | ラジエ−タ冷却装置 |
JPS6021086B2 (ja) * | 1979-04-27 | 1985-05-25 | キヤタピラ−三菱株式会社 | 土工用車輛 |
US4260037A (en) * | 1979-10-29 | 1981-04-07 | Deere & Company | Assembly for silencing engine cooling fan noise |
JPS56116520A (en) | 1980-02-15 | 1981-09-12 | Caterpillar Mitsubishi Ltd | Engine noise reduction device for construction vehicle |
JPS57137616A (en) | 1981-02-18 | 1982-08-25 | Caterpillar Mitsubishi Ltd | Reduction device of engine noise |
JPS6088816A (ja) * | 1983-10-20 | 1985-05-18 | Nissan Motor Co Ltd | 内燃機関用排気管 |
JPH0765495B2 (ja) * | 1986-11-11 | 1995-07-19 | 日本無機株式会社 | 排気用吸音体及びその製造法 |
US4771844A (en) * | 1987-02-11 | 1988-09-20 | The Toro Company | Method and apparatus for cooling a prime mover |
JPH0535888Y2 (it) | 1987-06-22 | 1993-09-10 | ||
JPH01275221A (ja) * | 1988-04-28 | 1989-11-02 | Bridgestone Corp | 車両用騒音低減装置 |
FR2637549B1 (fr) * | 1988-10-07 | 1993-05-21 | Kubota Ltd | Systeme de refroidissement pour moteur monte sur un vehicule |
US5199522A (en) | 1992-05-27 | 1993-04-06 | Ford New Holland, Inc. | Air inlet for vehicle engine |
JPH06144022A (ja) | 1992-11-06 | 1994-05-24 | Yanmar Diesel Engine Co Ltd | 走行作業車の防音装置 |
US5473124A (en) * | 1994-01-31 | 1995-12-05 | Dipti Datta | Packless silencer |
US5625172A (en) * | 1995-04-18 | 1997-04-29 | Caterpillar Inc. | Engine enclosure air inlet/discharge sound attenuator |
-
1998
- 1998-10-21 US US09/176,671 patent/US6688424B1/en not_active Expired - Lifetime
- 1998-10-23 DE DE19849035A patent/DE19849035C2/de not_active Expired - Fee Related
- 1998-10-23 IT IT1998MI002281A patent/IT1302836B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI982281A0 (it) | 1998-10-23 |
DE19849035C2 (de) | 2002-12-12 |
US6688424B1 (en) | 2004-02-10 |
DE19849035A1 (de) | 1999-05-06 |
ITMI982281A1 (it) | 2000-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |