JPH0169125U - - Google Patents
Info
- Publication number
- JPH0169125U JPH0169125U JP1987165015U JP16501587U JPH0169125U JP H0169125 U JPH0169125 U JP H0169125U JP 1987165015 U JP1987165015 U JP 1987165015U JP 16501587 U JP16501587 U JP 16501587U JP H0169125 U JPH0169125 U JP H0169125U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- pulley
- levers
- engine
- cable
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図はこの考案の一実施例を示すエンジンの
縦断面図、第２図は第１図の―線断面図、第
３図は第４図の―線断面図、第４図は駆動装
置の平面図、第５図は球面すべり軸受の縦断面図
である。
６……シリンダ、７……主排気通路、９……補
助排気通路、１０……ロータリーバルブ、１０ｄ
……軸部、１１……駆動装置、１５……モータ（
駆動機）、１６……プーリ、１７，１８……ケー
ブル、１９，２０……第１のレバー、２３，２４
……（第２の）ロツド、２５，２６……第２のレ
バー、５０……球面すべり軸受。
Fig. 1 is a longitudinal sectional view of an engine showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a sectional view taken along the line - - of Fig. 4, and Fig. 4 is a drive unit. FIG. 5 is a vertical cross-sectional view of the spherical plain bearing. 6...Cylinder, 7...Main exhaust passage, 9...Auxiliary exhaust passage, 10...Rotary valve, 10d
...shaft part, 11 ... drive device, 15 ... motor (
drive machine), 16...pulley, 17, 18... cable, 19, 20... first lever, 23, 24
... (second) rod, 25, 26 ... second lever, 50 ... spherical plain bearing.
Claims (1)
ンダ内と上記主排気通路との間を補助的な排気通
路として連結する複数の補助排気通路と、この補
助排気通路を開閉する各ロータリーバルブと、こ
の各ロータリーバルブをエンジンの運転状態の変
化に応じて回転させる駆動装置とを備えた２サイ
クルエンジンの排気装置であつて、 上記駆動装置は、エンジン本体の外部に設けら
れて回転するプーリと、このプーリを回転させる
駆動機と、上記各ロータリーバルブに設けられエ
ンジン本体から突出する軸部と、この各軸部に固
定され軸部の径方向に突出する第１および第２の
レバーと、上記プーリと第１のレバーとを連結し
てプーリの回転力を第１のレバーに伝達するケー
ブルと、上記各レバー間を連結して第１のレバー
の回転力を第２のレバーに伝達するロツドと、上
記各レバーに上記ロツドを回転自在に支持する球
面すべり軸受とを有してなる２サイクルエンジン
の排気装置。[Claims for Utility Model Registration] A main exhaust passage that communicates with the inside of the cylinder, a plurality of auxiliary exhaust passages that connect the inside of the cylinder and the main exhaust passage as auxiliary exhaust passages, and the auxiliary exhaust passages. An exhaust system for a two-cycle engine, comprising rotary valves that open and close, and a drive device that rotates each rotary valve in accordance with changes in the operating state of the engine, the drive device being installed outside the engine body. a pulley that is rotated by the rotary valve; a drive machine that rotates the pulley; a shaft that is provided on each of the rotary valves and projects from the engine body; a second lever, a cable that connects the pulley and the first lever and transmits the rotational force of the pulley to the first lever, and a cable that connects each of the levers and transfers the rotational force of the first lever to the first lever. 1. An exhaust system for a two-cycle engine, comprising a rod for transmitting power to two levers, and a spherical slide bearing for rotatably supporting the rod on each of the levers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16501587U JPH0531216Y2 (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16501587U JPH0531216Y2 (en) | 1987-10-27 | 1987-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169125U true JPH0169125U (en) | 1989-05-08 |
| JPH0531216Y2 JPH0531216Y2 (en) | 1993-08-11 |
Family
ID=31451119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16501587U Expired - Lifetime JPH0531216Y2 (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531216Y2 (en) |
-
1987
- 1987-10-27 JP JP16501587U patent/JPH0531216Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531216Y2 (en) | 1993-08-11 |
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