JPS6191064U - - Google Patents
Info
- Publication number
- JPS6191064U JPS6191064U JP17461384U JP17461384U JPS6191064U JP S6191064 U JPS6191064 U JP S6191064U JP 17461384 U JP17461384 U JP 17461384U JP 17461384 U JP17461384 U JP 17461384U JP S6191064 U JPS6191064 U JP S6191064U
- Authority
- JP
- Japan
- Prior art keywords
- air intake
- air
- air cleaner
- atmospheric
- intake pipe
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第1図は一端を大気に開口した管内を音が伝わ
るときの定在波を示す断面図、第2図は本考案の
実施例を示す断面図、第3図は多孔質体を孔明き
板にした場合の断面図、第4図は第3図の側面図
、第5図は多孔質体をパイプ付孔明き板にした場
合の断面図、第6図は第5図の側面図である。
1……エアクリーナ、2……大気空気取入管、
2a……大気開口端、3,4……フランジ、5,
5a,5b……多孔質体。
Fig. 1 is a cross-sectional view showing standing waves when sound propagates inside a pipe with one end open to the atmosphere, Fig. 2 is a cross-sectional view showing an embodiment of the present invention, and Fig. 3 is a porous body made of a perforated plate. 4 is a side view of FIG. 3, FIG. 5 is a sectional view of the porous body as a perforated plate with a pipe, and FIG. 6 is a side view of FIG. 5. . 1...Air cleaner, 2...Atmospheric air intake pipe,
2a... Atmospheric opening end, 3, 4... Flange, 5,
5a, 5b...Porous body.
Claims (1)
に開口した大気空気取入管を接続して成るエアク
リーナの空気取入装置において、前記大気空気取
入管内には、その大気開口端からの距離lが、l
=VF2Fn(但し、VFは音速、Fは定在波の
周波数、nは1以上の自然数)となる位置に、金
網又は孔明き板のような多孔質体を設けたことを
特徴とする内燃機関におけるエアクリーナの空気
取入装置。 In an air intake device for an air cleaner in which an atmospheric air intake pipe with one end open to the atmosphere is connected to an air cleaner in an internal combustion engine, a distance l from the atmospheric air opening end of the atmospheric air intake pipe is
=VF2Fn (where VF is the speed of sound, F is the frequency of a standing wave, and n is a natural number of 1 or more). Air intake device of air cleaner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984174613U JPH0114753Y2 (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984174613U JPH0114753Y2 (en) | 1984-11-16 | 1984-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6191064U true JPS6191064U (en) | 1986-06-13 |
JPH0114753Y2 JPH0114753Y2 (en) | 1989-04-28 |
Family
ID=30732231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984174613U Expired JPH0114753Y2 (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0114753Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002295322A (en) * | 2001-03-28 | 2002-10-09 | Uchiyama Mfg Corp | Fitting structure of suction noise reduction device in inlet passage |
KR101496040B1 (en) * | 2013-10-16 | 2015-02-25 | 주식회사 현대케피코 | Intake manifold for vehicle |
JP2016061172A (en) * | 2014-09-16 | 2016-04-25 | Nok株式会社 | Intake noise reduction device |
JP2016065483A (en) * | 2014-09-24 | 2016-04-28 | Nok株式会社 | Intake noise reduction device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014007U (en) * | 1973-05-31 | 1975-02-14 | ||
JPS5241408U (en) * | 1975-09-17 | 1977-03-24 | ||
JPS5381710U (en) * | 1976-12-10 | 1978-07-06 | ||
JPS54101210U (en) * | 1977-12-28 | 1979-07-17 | ||
JPS5514022U (en) * | 1978-07-12 | 1980-01-29 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2221970A1 (en) * | 1972-05-05 | 1973-11-15 | Eberspaecher J | ARRANGEMENT FOR CATALYTIC CLEANING OF EXHAUST GASES FROM COMBUSTION ENGINES |
JPS5514022B2 (en) * | 1972-11-27 | 1980-04-12 |
-
1984
- 1984-11-16 JP JP1984174613U patent/JPH0114753Y2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014007U (en) * | 1973-05-31 | 1975-02-14 | ||
JPS5241408U (en) * | 1975-09-17 | 1977-03-24 | ||
JPS5381710U (en) * | 1976-12-10 | 1978-07-06 | ||
JPS54101210U (en) * | 1977-12-28 | 1979-07-17 | ||
JPS5514022U (en) * | 1978-07-12 | 1980-01-29 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002295322A (en) * | 2001-03-28 | 2002-10-09 | Uchiyama Mfg Corp | Fitting structure of suction noise reduction device in inlet passage |
KR101496040B1 (en) * | 2013-10-16 | 2015-02-25 | 주식회사 현대케피코 | Intake manifold for vehicle |
JP2016061172A (en) * | 2014-09-16 | 2016-04-25 | Nok株式会社 | Intake noise reduction device |
JP2016065483A (en) * | 2014-09-24 | 2016-04-28 | Nok株式会社 | Intake noise reduction device |
Also Published As
Publication number | Publication date |
---|---|
JPH0114753Y2 (en) | 1989-04-28 |
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