EP0897060A3 - Intake silencer system - Google Patents

Intake silencer system Download PDF

Info

Publication number
EP0897060A3
EP0897060A3 EP98114749A EP98114749A EP0897060A3 EP 0897060 A3 EP0897060 A3 EP 0897060A3 EP 98114749 A EP98114749 A EP 98114749A EP 98114749 A EP98114749 A EP 98114749A EP 0897060 A3 EP0897060 A3 EP 0897060A3
Authority
EP
European Patent Office
Prior art keywords
case
effect
resonant
silencer system
ribs
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
EP98114749A
Other languages
German (de)
French (fr)
Other versions
EP0897060B1 (en
EP0897060A2 (en
Inventor
Kazunari Satoh
Masamichi Fujishiro
Michio c/o Tigers Polymer Corp. Kijima
Akio c/o Tigers Polymer Corp. Okuno
Katsuhiko c/o Tigers Polymer Corp. Yokoyama
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 JP21841697A external-priority patent/JP3974977B2/en
Priority claimed from JP21841897A external-priority patent/JP3526729B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP0897060A2 publication Critical patent/EP0897060A2/en
Publication of EP0897060A3 publication Critical patent/EP0897060A3/en
Application granted granted Critical
Publication of EP0897060B1 publication Critical patent/EP0897060B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1266Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The case of an intake silencer system includes a first case half and a second case half coupled to each other at mating faces, with an intake duct clamped between the mating faces. The intake duct opens into a resonant chamber within the case, so that noise is damped by a resonant effect. Three ribs are provided on an inner surface of the first case half, thereby defining four subsidiary silencing chambers each functioning as a side branch for producing a resonant effect to obtain a silencing effect in a wide frequency range. The ribs also contribute to an enhancement in rigidity of the wall surfaces of the case.
EP19980114749 1997-08-13 1998-08-05 Intake silencer system Expired - Fee Related EP0897060B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP21841897 1997-08-13
JP21841697A JP3974977B2 (en) 1997-08-13 1997-08-13 Intake silencer for vehicle
JP218416/97 1997-08-13
JP21841897A JP3526729B2 (en) 1997-08-13 1997-08-13 Intake silencer
JP21841697 1997-08-13
JP218418/97 1997-08-13

Publications (3)

Publication Number Publication Date
EP0897060A2 EP0897060A2 (en) 1999-02-17
EP0897060A3 true EP0897060A3 (en) 1999-09-08
EP0897060B1 EP0897060B1 (en) 2003-01-22

Family

ID=26522553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980114749 Expired - Fee Related EP0897060B1 (en) 1997-08-13 1998-08-05 Intake silencer system

Country Status (6)

Country Link
EP (1) EP0897060B1 (en)
CN (1) CN1095926C (en)
CA (1) CA2244951C (en)
DE (1) DE69810858T2 (en)
MY (1) MY121318A (en)
TW (1) TW366388B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1306539B1 (en) * 1998-04-03 2001-06-11 Polini Motori S P A EXHAUST MUFFLER FOR INTERNAL COMBUSTION ENGINES
JP3542725B2 (en) 1998-09-30 2004-07-14 株式会社 マーレ テネックス Automotive intake resonator
BR9900463A (en) * 1999-02-26 2000-08-29 Brasil Compressores Sa Suction damper for hermetic compressor
EP1132611B1 (en) * 2000-03-10 2004-12-29 Tennex Corporation Resonator type silencer for automotive engine
JP4101505B2 (en) * 2001-12-05 2008-06-18 松下冷機株式会社 Hermetic compressor
EP1715188A1 (en) * 2005-04-22 2006-10-25 Kaeser Kompressoren GmbH Noise attenuator designed and meant for a compressor
JP4702832B2 (en) * 2005-05-26 2011-06-15 タカタ株式会社 Seat belt retractor and seat belt device using the same
JP4489645B2 (en) * 2005-06-23 2010-06-23 本田技研工業株式会社 General-purpose engine muffler
DE102006060271A1 (en) * 2006-12-20 2008-06-26 Volkswagen Ag Motor vehicle motor air filter housing, in two parts, has dividing walls defining chambers for air inflow/outflow and the filter with resonance chambers formed by reinforcement ribs
CN101382103B (en) * 2007-09-06 2013-01-16 光阳工业股份有限公司 Structure of air filter for motorcycle
JP5791477B2 (en) * 2011-11-25 2015-10-07 本田技研工業株式会社 Exhaust device for internal combustion engine
DE102017110227B4 (en) * 2017-05-11 2019-01-31 Steyr Motors Gmbh COMPENSATOR FOR REDUCING PRESSURE PULSATION IN THE INTAKE OF COMBUSTION ENGINES WITH MOTOR CHARGING
FR3079001B1 (en) * 2018-03-14 2021-01-08 Renault Sas AIR FILTER WITH ACOUSTIC PROTECTION
CN110425143B (en) * 2019-07-31 2021-01-01 奇瑞商用车(安徽)有限公司 Noise elimination device for air auxiliary system of fuel cell vehicle and mounting structure of noise elimination device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109751A (en) * 1976-08-26 1978-08-29 Deere & Company Noise silencer
US5424494A (en) * 1992-12-10 1995-06-13 Siemens Automotive Limited Noise-attenuating internal combustion engine air intake system
US5541374A (en) * 1994-03-31 1996-07-30 Tsuchiya Mfg. Co., Ltd. Resonator type silencer
WO1997017531A1 (en) * 1995-11-06 1997-05-15 Tennex Europe Limited A noise attenuator for an induction system or an exhaust system
US5647314A (en) * 1994-12-01 1997-07-15 Honda Giken Kogyo Kabushikikaisha Suction silencer apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109751A (en) * 1976-08-26 1978-08-29 Deere & Company Noise silencer
US5424494A (en) * 1992-12-10 1995-06-13 Siemens Automotive Limited Noise-attenuating internal combustion engine air intake system
US5541374A (en) * 1994-03-31 1996-07-30 Tsuchiya Mfg. Co., Ltd. Resonator type silencer
US5647314A (en) * 1994-12-01 1997-07-15 Honda Giken Kogyo Kabushikikaisha Suction silencer apparatus
WO1997017531A1 (en) * 1995-11-06 1997-05-15 Tennex Europe Limited A noise attenuator for an induction system or an exhaust system

Also Published As

Publication number Publication date
MY121318A (en) 2006-01-28
DE69810858T2 (en) 2003-06-05
TW366388B (en) 1999-08-11
EP0897060B1 (en) 2003-01-22
EP0897060A2 (en) 1999-02-17
CN1208120A (en) 1999-02-17
CA2244951A1 (en) 1999-02-13
DE69810858D1 (en) 2003-02-27
CN1095926C (en) 2002-12-11
CA2244951C (en) 2001-04-03

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