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GB2260574B - Intake silencer of the variable type for use in motor vehicle - Google Patents

Intake silencer of the variable type for use in motor vehicle

Info

Publication number
GB2260574B
GB2260574B GB9121973A GB9121973A GB2260574B GB 2260574 B GB2260574 B GB 2260574B GB 9121973 A GB9121973 A GB 9121973A GB 9121973 A GB9121973 A GB 9121973A GB 2260574 B GB2260574 B GB 2260574B
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
variable type
intake silencer
silencer
intake
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.)
Expired - Fee Related
Application number
GB9121973A
Other versions
GB9121973D0 (en
GB2260574A (en
Inventor
Keeho Lee
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.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
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 Hyundai Motor Co filed Critical Hyundai Motor Co
Priority to GB9121973A priority Critical patent/GB2260574B/en
Priority to DE4134408A priority patent/DE4134408A1/en
Priority to US07/778,016 priority patent/US5317112A/en
Priority to CA002053658A priority patent/CA2053658C/en
Priority claimed from US07/778,016 external-priority patent/US5317112A/en
Publication of GB9121973D0 publication Critical patent/GB9121973D0/en
Publication of GB2260574A publication Critical patent/GB2260574A/en
Application granted granted Critical
Publication of GB2260574B publication Critical patent/GB2260574B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
GB9121973A 1991-10-16 1991-10-16 Intake silencer of the variable type for use in motor vehicle Expired - Fee Related GB2260574B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9121973A GB2260574B (en) 1991-10-16 1991-10-16 Intake silencer of the variable type for use in motor vehicle
DE4134408A DE4134408A1 (en) 1991-10-16 1991-10-17 VARIABLE INTAKE MUFFLER FOR USE IN MOTOR VEHICLES
US07/778,016 US5317112A (en) 1991-10-16 1991-10-17 Intake silencer of the variable type for use in motor vehicle
CA002053658A CA2053658C (en) 1991-10-16 1991-10-17 Intake silencer of the variable type for use in motor vehicle

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9121973A GB2260574B (en) 1991-10-16 1991-10-16 Intake silencer of the variable type for use in motor vehicle
US07/778,016 US5317112A (en) 1991-10-16 1991-10-17 Intake silencer of the variable type for use in motor vehicle
CA002053658A CA2053658C (en) 1991-10-16 1991-10-17 Intake silencer of the variable type for use in motor vehicle

Publications (3)

Publication Number Publication Date
GB9121973D0 GB9121973D0 (en) 1991-11-27
GB2260574A GB2260574A (en) 1993-04-21
GB2260574B true GB2260574B (en) 1995-05-10

Family

ID=27168964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121973A Expired - Fee Related GB2260574B (en) 1991-10-16 1991-10-16 Intake silencer of the variable type for use in motor vehicle

Country Status (3)

Country Link
CA (1) CA2053658C (en)
DE (1) DE4134408A1 (en)
GB (1) GB2260574B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2153855A1 (en) * 1994-09-02 1996-03-03 Donald Robert Demorest Acoustic quarter wave tube absorber
DE19603979A1 (en) * 1996-02-05 1997-08-07 Opel Adam Ag Induction tract silencer for internal combustion engine
DE19932826A1 (en) * 1999-07-14 2001-01-25 Mann & Hummel Filter Pipe with variable intake cross-section
DE19949685A1 (en) * 1999-10-15 2001-04-19 Mann & Hummel Filter Active control of noise generated at air intake of internal combustion engine uses noise cancellation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539947A (en) * 1982-12-09 1985-09-10 Nippondenso Co., Ltd. Resonator for internal combustion engines
US4546733A (en) * 1983-03-22 1985-10-15 Nippondenso Co., Ltd. Resonator for internal combustion engines
US4874062A (en) * 1987-09-07 1989-10-17 Kojima Press Industry Co., Ltd. Muffler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539947A (en) * 1982-12-09 1985-09-10 Nippondenso Co., Ltd. Resonator for internal combustion engines
US4546733A (en) * 1983-03-22 1985-10-15 Nippondenso Co., Ltd. Resonator for internal combustion engines
US4874062A (en) * 1987-09-07 1989-10-17 Kojima Press Industry Co., Ltd. Muffler

Also Published As

Publication number Publication date
CA2053658C (en) 1997-09-30
DE4134408A1 (en) 1993-04-22
CA2053658A1 (en) 1993-04-18
GB9121973D0 (en) 1991-11-27
GB2260574A (en) 1993-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981016