FR2781526B3 - SOUNDPROOFING DEVICE FOR MOTORCYCLE AIR FILTER - Google Patents
SOUNDPROOFING DEVICE FOR MOTORCYCLE AIR FILTERInfo
- Publication number
- FR2781526B3 FR2781526B3 FR9909066A FR9909066A FR2781526B3 FR 2781526 B3 FR2781526 B3 FR 2781526B3 FR 9909066 A FR9909066 A FR 9909066A FR 9909066 A FR9909066 A FR 9909066A FR 2781526 B3 FR2781526 B3 FR 2781526B3
- Authority
- FR
- France
- Prior art keywords
- purifier
- air filter
- soundproofing device
- motorcycle air
- air 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
Links
- 239000006096 absorbing agent Substances 0.000 abstract 2
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
- F02M35/14—Combined air cleaners and silencers
-
- 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
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The filter (5) has an air intake on one side and an air outlet on the other side. The outlet is connected to a connection pipe (61), which in turn is connected to the carburetor. The filter contains a purifier (55), and a sound absorber (56) between purifier and air intake. This defines a reflection chamber (57) between intake and purifier, to reflect and absorb sound waves generated by the purifier. The sound absorber pref. screens more than half the surface of the air intake.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW087211288U TW363565U (en) | 1998-07-14 | 1998-07-14 | Muffler structure for the air filter of motorcycle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2781526A3 FR2781526A3 (en) | 2000-01-28 |
FR2781526B3 true FR2781526B3 (en) | 2000-06-30 |
Family
ID=21634872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9909066A Expired - Fee Related FR2781526B3 (en) | 1998-07-14 | 1999-07-13 | SOUNDPROOFING DEVICE FOR MOTORCYCLE AIR FILTER |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE29912243U1 (en) |
FR (1) | FR2781526B3 (en) |
TW (1) | TW363565U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5987425B2 (en) * | 2012-04-05 | 2016-09-07 | スズキ株式会社 | Intake device for internal combustion engine |
-
1998
- 1998-07-14 TW TW087211288U patent/TW363565U/en unknown
-
1999
- 1999-07-13 FR FR9909066A patent/FR2781526B3/en not_active Expired - Fee Related
- 1999-07-13 DE DE29912243U patent/DE29912243U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW363565U (en) | 1999-07-01 |
DE29912243U1 (en) | 1999-10-21 |
FR2781526A3 (en) | 2000-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |