JPS6416302U - - Google Patents
Info
- Publication number
- JPS6416302U JPS6416302U JP11000587U JP11000587U JPS6416302U JP S6416302 U JPS6416302 U JP S6416302U JP 11000587 U JP11000587 U JP 11000587U JP 11000587 U JP11000587 U JP 11000587U JP S6416302 U JPS6416302 U JP S6416302U
- Authority
- JP
- Japan
- Prior art keywords
- sprocket
- crankshaft
- drive gear
- thrust washer
- rotatably supported
- 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
Landscapes
- Sawing (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Description
第１図は本考案の１実施例の側断面図、第２図
は同要部の正面図、第３図は第２図の―線の
側断面図、第４図は従来例の側断面図、第５図は
同要部の正面図、第６図は第５図の―線の側
断面図である。
５……クランク軸、７……遠心クラツチ、９…
…ボス部、１３……スプロケツト、１７……クラ
ツチドラム、１９……オイルポンプ、２５……駆
動ギヤー、２７……スラストワツシヤ、２９……
係止部、３１……係止部、３５……ガイド部。
Fig. 1 is a side sectional view of one embodiment of the present invention, Fig. 2 is a front view of the same essential parts, Fig. 3 is a side sectional view taken along the - line in Fig. 2, and Fig. 4 is a side sectional view of the conventional example. 5 is a front view of the same essential parts, and FIG. 6 is a side sectional view taken along the line -- in FIG. 5. 5...Crankshaft, 7...Centrifugal clutch, 9...
... Boss part, 13 ... Sprocket, 17 ... Clutch drum, 19 ... Oil pump, 25 ... Drive gear, 27 ... Thrust washer, 29 ...
Locking part, 31...Locking part, 35...Guide part.
Claims (1)
ス部９と、前記クランク軸５に回転自在に支持さ
れてクラツチドラム１７と１体的に固着するスプ
ロケツト１３と、前記クランク軸５に回転自在に
支持されてオイルポンプ１９を駆動する駆動ギヤ
ー２５とを順次並設し、前記スプロケツト１３と
前記駆動ギヤー２５との間に介在するスラストワ
ツシヤ２７の１側面に前記スプロケツト１３に係
止する係止部２９を設けるとともに、他側面に前
記駆動ギヤー２５に係止する係止部３１を設けて
、前記スプロケツト１３と前記駆動ギヤー２５と
を前記スラストワツシヤ２７を介して１体的に回
転すべく設け、前記スラストワツシヤ２７の前記
スプロケツト１３側に截頭円錐状に突出して傾斜
面を形成したガイド部３５を設けたことを特徴と
する・チエンソー。 A boss portion 9 of the centrifugal clutch 7 fixed to the crankshaft 5, a sprocket 13 rotatably supported by the crankshaft 5 and integrally fixed to the clutch drum 17, and a sprocket 13 rotatably supported by the crankshaft 5. A thrust washer 27 is interposed between the sprocket 13 and the drive gear 25, and a locking portion 29 for locking the sprocket 13 is provided on one side of the thrust washer 27. At the same time, a locking portion 31 that locks the drive gear 25 is provided on the other side so that the sprocket 13 and the drive gear 25 are rotated as one unit via the thrust washer 27. A chain saw characterized in that a guide portion 35 is provided on the side of the sprocket 13 that projects in a truncated conical shape and forms an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11000587U JPS6416302U (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11000587U JPS6416302U (en) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416302U true JPS6416302U (en) | 1989-01-26 |
Family
ID=31346769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11000587U Pending JPS6416302U (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE41972E1 (en) | 1994-07-20 | 2010-11-30 | Sandvik Intellectual Property Ab | Aluminum oxide coated tool |
-
1987
- 1987-07-20 JP JP11000587U patent/JPS6416302U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE41972E1 (en) | 1994-07-20 | 2010-11-30 | Sandvik Intellectual Property Ab | Aluminum oxide coated tool |
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