JPS61164431U - - Google Patents
Info
- Publication number
- JPS61164431U JPS61164431U JP4825985U JP4825985U JPS61164431U JP S61164431 U JPS61164431 U JP S61164431U JP 4825985 U JP4825985 U JP 4825985U JP 4825985 U JP4825985 U JP 4825985U JP S61164431 U JPS61164431 U JP S61164431U
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- tube
- explanatory diagram
- double
- passages
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第1図〜第7図は本考案にかゝる一実施例を示
すものであり、第1図は上面切欠き平面図、第2
図は側面切欠き側面図、第3図は最大実効長状態
説明図、第4図は中間実効長状態説明図、第5図
は最小実効長状態説明図、第6図はバルブ開閉機
構説明図、第7図はトルク−内燃機関回転数のグ
ラフ、第8図および第9図は従来例にかゝるもの
であり、第8図は側面切欠き側面図、第9図はト
ルク−内燃機関回転数のグラフである。
図中、11……吸気管、11A……可変管、1
2……隔壁、12A,12B,12C……連絡孔
、14A,14B,14C……両開きバルブ。
Figures 1 to 7 show one embodiment of the present invention, with Figure 1 being a cutaway plan view of the top surface, and Figure 2
The figure is a side view of the side notch, Figure 3 is an explanatory diagram of the maximum effective length state, Figure 4 is an explanatory diagram of the intermediate effective length state, Figure 5 is an explanatory diagram of the minimum effective length state, and Figure 6 is an explanatory diagram of the valve opening/closing mechanism. , Figure 7 is a graph of torque vs. internal combustion engine speed, Figures 8 and 9 are related to the conventional example, Figure 8 is a side view with a side cutout, and Figure 9 is a graph of torque vs. internal combustion engine. It is a graph of rotation speed. In the figure, 11...Intake pipe, 11A...Variable pipe, 1
2...Partition wall, 12A, 12B, 12C...Communication hole, 14A, 14B, 14C...Double-opening valve.
Claims (1)
に区画し、該隔壁には複数個の両開きバルブを取
付けた連絡孔を設けたことを特徴とする可変管。 1. A variable tube, characterized in that the inside of the tube is divided into two or more passages by a partition wall extending in the axial direction, and the partition wall is provided with a communicating hole in which a plurality of double-opening valves are attached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4825985U JPS61164431U (en) | 1985-04-01 | 1985-04-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4825985U JPS61164431U (en) | 1985-04-01 | 1985-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61164431U true JPS61164431U (en) | 1986-10-13 |
Family
ID=30564347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4825985U Pending JPS61164431U (en) | 1985-04-01 | 1985-04-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61164431U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935632B2 (en) * | 1978-03-07 | 1984-08-29 | ダンロツプ・リミテツド | Racket frame manufacturing method |
JPS5952033B2 (en) * | 1981-05-01 | 1984-12-17 | 産機興業株式会社 | Connection equipment for steel bars |
-
1985
- 1985-04-01 JP JP4825985U patent/JPS61164431U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935632B2 (en) * | 1978-03-07 | 1984-08-29 | ダンロツプ・リミテツド | Racket frame manufacturing method |
JPS5952033B2 (en) * | 1981-05-01 | 1984-12-17 | 産機興業株式会社 | Connection equipment for steel bars |
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