JPS6199601U - - Google Patents
Info
- Publication number
- JPS6199601U JPS6199601U JP18642984U JP18642984U JPS6199601U JP S6199601 U JPS6199601 U JP S6199601U JP 18642984 U JP18642984 U JP 18642984U JP 18642984 U JP18642984 U JP 18642984U JP S6199601 U JPS6199601 U JP S6199601U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric shaft
- eccentric
- large diameter
- oil passage
- small diameter
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第1図は多気筒
ロータリピストンエンジンの全体構成図、第2図
は第1偏心軸と第2偏心軸とにまたがつて固定ピ
ンが圧入されている状態を示す断面図である。
1……エンジン本体、16……第1偏心軸、1
7……大径部、18……小径部、19,20,2
1……偏心部、29……第2偏心軸、32……貫
通孔、31……テーパ部、32……テーパ孔、4
0……主オイル通路、41……枝オイル通路、4
2,43……固定ピン。
The drawings show an embodiment of the present invention; Fig. 1 is an overall configuration diagram of a multi-cylinder rotary piston engine, and Fig. 2 shows a state in which a fixing pin is press-fitted across a first eccentric shaft and a second eccentric shaft. FIG. 1... Engine body, 16... First eccentric shaft, 1
7... Large diameter part, 18... Small diameter part, 19, 20, 2
1... Eccentric part, 29... Second eccentric shaft, 32... Through hole, 31... Taper part, 32... Taper hole, 4
0... Main oil passage, 41... Branch oil passage, 4
2,43...Fixing pin.
Claims (1)
れてなるもので、第1偏心軸は、外周に偏心部を
有するとともに少くとも2つの大径軸受部によつ
てケーシングに支持される大径部と該大径軸受部
よりも小径の小径部とを備え、該小径部と前記大
径軸受部との間に前記小径部から前記大径軸受部
に向つて拡径するテーパ部が形成されてなる一方
、第2偏心軸は、外周に偏心部を備え、一端部が
前記テーパ部に嵌合され、他端部が前記小径部に
嵌合してケーシングに支持されるとともに前記大
径部方向に押圧されるように構成されてなり、前
記第1偏心軸の軸中心線に対して直交する方向に
、第1偏心軸の軸中心線方向の主オイル通路に連
通し第1偏心軸から第2偏心軸の偏心部を貫通す
る枝オイル通路が形成され、該枝オイル通路に両
偏心軸にまたがつて中空形状の固定部材が固定さ
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。 A cylindrical second eccentric shaft is fitted on the outside of the first eccentric shaft, and the first eccentric shaft has an eccentric portion on the outer periphery and is supported by the casing by at least two large diameter bearings. and a small diameter portion having a smaller diameter than the large diameter bearing portion, and a taper whose diameter increases from the small diameter portion toward the large diameter bearing portion between the small diameter portion and the large diameter bearing portion. The second eccentric shaft has an eccentric portion on its outer periphery, and has one end fitted into the tapered portion and the other end fitted into the small diameter portion to be supported by the casing. A first oil passage is configured to be pressed in the direction of the large diameter portion, and communicates with the main oil passage in the direction of the axis center line of the first eccentric shaft in a direction perpendicular to the axis center line of the first eccentric shaft. A multi-cylinder, characterized in that a branch oil passage is formed passing through the eccentric portion of the first eccentric shaft to the second eccentric shaft, and a hollow fixing member is fixed to the branch oil passage spanning both eccentric shafts. Eccentric shaft of rotary piston engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18642984U JPS6199601U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18642984U JPS6199601U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6199601U true JPS6199601U (en) | 1986-06-25 |
Family
ID=30743893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18642984U Pending JPS6199601U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6199601U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6342801U (en) * | 1986-09-03 | 1988-03-22 |
-
1984
- 1984-12-07 JP JP18642984U patent/JPS6199601U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6342801U (en) * | 1986-09-03 | 1988-03-22 |
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