JPH0250128U - - Google Patents
Info
- Publication number
- JPH0250128U JPH0250128U JP12905688U JP12905688U JPH0250128U JP H0250128 U JPH0250128 U JP H0250128U JP 12905688 U JP12905688 U JP 12905688U JP 12905688 U JP12905688 U JP 12905688U JP H0250128 U JPH0250128 U JP H0250128U
- Authority
- JP
- Japan
- Prior art keywords
- air
- suction pipe
- air suction
- intake
- cleaner
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１〜３図はこの考案の実施例を示し、第１図
は内燃機関の吸気系の概略説明図、第２図はエア
吸入管の低・中速域時の動作説明図、第３図はエ
ア吸入管の高速域時の動作説明図である。
図において、２は内燃機関、４はエアクリーナ
、６はキヤブレタ、８は吸気マニホルド、１０は
シリンダヘツド、１２はエア吸入管、１４は低・
中速域用第１エア吸入管、１６は高速域用第２エ
ア吸入管、１８は切換バルブ、２０は開閉用孔部
、２２は駆動部、２４は回転センサである。
Figures 1 to 3 show examples of this invention; Figure 1 is a schematic illustration of the intake system of an internal combustion engine; Figure 2 is an illustration of the operation of the air intake pipe in the low and medium speed range; Figure 3 is an explanatory diagram of the operation of the air suction pipe in a high speed range. In the figure, 2 is an internal combustion engine, 4 is an air cleaner, 6 is a carburetor, 8 is an intake manifold, 10 is a cylinder head, 12 is an air intake pipe, and 14 is a low
16 is a first air suction pipe for medium speed range, 16 is a second air suction pipe for high speed range, 18 is a switching valve, 20 is an opening/closing hole, 22 is a drive unit, and 24 is a rotation sensor.
補正 昭６３．１１．１１
図面の簡単な説明を次のように補正する。
明細書第９頁第７行の「……説明図である。」
を「説明図、第４図は出力とエンジン回転数との
関係を示す図である。」に訂正する。Amendment November 11, 1983 The brief description of the drawing is amended as follows. On page 9, line 7 of the specification: ``...This is an explanatory drawing.''
be corrected to ``The explanatory diagram, Figure 4, is a diagram showing the relationship between output and engine speed.''
Claims (1)
エアクリーナの下流側に吸入空気と燃料とを混合
するキヤブレタを設け、内燃機関の各シリンダ内
に略均等に混合気を分配する吸気マニホルドを設
け、前記エアクリーナの上流側のエア吸入管を低
・中速域用第１エア吸入管と高速域用第２エア吸
入管とによつて二重管構造とするとともに前記第
１エア吸入管と第２エア吸入管とを所望に応じて
切換える切換機構を設けたことを特徴とするエア
吸入管。 An air cleaner that cleans intake air is provided, a carburetor that mixes the intake air and fuel is provided downstream of the air cleaner, an intake manifold is provided that distributes the air-fuel mixture approximately evenly into each cylinder of the internal combustion engine, and the air cleaner The air suction pipe on the upstream side has a double pipe structure with a first air suction pipe for low and medium speed ranges and a second air suction pipe for high speed ranges, and the first air suction pipe and the second air suction pipe An air suction pipe characterized by being provided with a switching mechanism for switching between the two as desired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12905688U JPH0250128U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12905688U JPH0250128U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250128U true JPH0250128U (en) | 1990-04-09 |
Family
ID=31382977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12905688U Pending JPH0250128U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101033943B1 (en) * | 2004-10-08 | 2011-05-11 | 현대자동차주식회사 | Variable intake manifold |
| WO2020026565A1 (en) * | 2018-08-02 | 2020-02-06 | ヤマハ発動機株式会社 | Internal combustion engine |
-
1988
- 1988-09-30 JP JP12905688U patent/JPH0250128U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101033943B1 (en) * | 2004-10-08 | 2011-05-11 | 현대자동차주식회사 | Variable intake manifold |
| WO2020026565A1 (en) * | 2018-08-02 | 2020-02-06 | ヤマハ発動機株式会社 | Internal combustion engine |
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