JPS6411301U - - Google Patents
Info
- Publication number
- JPS6411301U JPS6411301U JP10590887U JP10590887U JPS6411301U JP S6411301 U JPS6411301 U JP S6411301U JP 10590887 U JP10590887 U JP 10590887U JP 10590887 U JP10590887 U JP 10590887U JP S6411301 U JPS6411301 U JP S6411301U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric shaft
- keyway
- drive sprocket
- accessory drive
- key
- 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
- Valve-Gear Or Valve Arrangements (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例における偏心軸を備
えた３気筒ロータリピストンエンジンの全体構成
を示す中央縦断面図、第２図は要部拡大断面図、
第３図は第２図のＡ部における第１偏心軸の断面
図、第４図は同Ｂ部における第１偏心軸の断面図
である。
１……エンジン本体、２〜８……ハウジング、
２７……偏心軸、２８……第１偏心軸、２９……
第２偏心軸、３０，３１，４１……ロータ軸受、
３３，３４，４２……ロータ、３７，３８……補
機駆動用スプロケツト、４３，４６……キー溝、
４４，４７……キー、４８……キー溝非形成部。
FIG. 1 is a central vertical cross-sectional view showing the overall configuration of a three-cylinder rotary piston engine equipped with an eccentric shaft according to an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of main parts,
3 is a cross-sectional view of the first eccentric shaft at section A in FIG. 2, and FIG. 4 is a cross-sectional view of the first eccentric shaft at section B in FIG. 1...Engine body, 2-8...Housing,
27... Eccentric shaft, 28... First eccentric shaft, 29...
Second eccentric shaft, 30, 31, 41... rotor bearing,
33, 34, 42... Rotor, 37, 38... Auxiliary drive sprocket, 43, 46... Keyway,
44, 47... Key, 48... Keyway non-forming part.
Claims (1)
キーを介して嵌合される第２偏心軸とからなり、
第１偏心軸の端部に補機駆動用スプロケツトがキ
ーを介して取り付けられる多気筒ロータリピスト
ンエンジンの偏心軸において、上記第１偏心軸に
は、第２偏心軸の補機駆動用スプロケツト側の端
部の位置で、第２偏心軸の位置決め用キー溝と、
補機駆動用スプロケツトの位置決め用キー溝とを
分離するキー溝非形成部が配置されていることを
特徴とする多気筒ロータリピストンエンジンの偏
心軸。 Consisting of a first eccentric shaft and a second eccentric shaft whose inner periphery is fitted to the outer periphery of the first eccentric shaft via a key,
In an eccentric shaft of a multi-cylinder rotary piston engine in which an accessory drive sprocket is attached to the end of the first eccentric shaft via a key, the first eccentric shaft has an accessory drive sprocket side attached to the second eccentric shaft. a keyway for positioning the second eccentric shaft at the end position;
An eccentric shaft for a multi-cylinder rotary piston engine, characterized in that a keyway-free portion is arranged to separate the accessory drive sprocket from the positioning keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105908U JPH0619761Y2 (en) | 1987-07-10 | 1987-07-10 | Eccentric shaft of multi-cylinder rotary piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105908U JPH0619761Y2 (en) | 1987-07-10 | 1987-07-10 | Eccentric shaft of multi-cylinder rotary piston engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411301U true JPS6411301U (en) | 1989-01-20 |
| JPH0619761Y2 JPH0619761Y2 (en) | 1994-05-25 |
Family
ID=31338942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987105908U Expired - Lifetime JPH0619761Y2 (en) | 1987-07-10 | 1987-07-10 | Eccentric shaft of multi-cylinder rotary piston engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619761Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60145201U (en) * | 1984-03-08 | 1985-09-26 | マツダ株式会社 | Eccentric shaft of multi-cylinder rotary piston engine |
-
1987
- 1987-07-10 JP JP1987105908U patent/JPH0619761Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60145201U (en) * | 1984-03-08 | 1985-09-26 | マツダ株式会社 | Eccentric shaft of multi-cylinder rotary piston engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619761Y2 (en) | 1994-05-25 |