JPS6436607U - - Google Patents
Info
- Publication number
- JPS6436607U JPS6436607U JP13365687U JP13365687U JPS6436607U JP S6436607 U JPS6436607 U JP S6436607U JP 13365687 U JP13365687 U JP 13365687U JP 13365687 U JP13365687 U JP 13365687U JP S6436607 U JPS6436607 U JP S6436607U
- Authority
- JP
- Japan
- Prior art keywords
- power transmission
- transmission wheel
- rotating shaft
- bolt
- diameter hole
- 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
- 230000005540 biological transmission Effects 0.000 claims 6
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Gasket Seals (AREA)
Description
第１図は本考案の実施例を示す縦断正面図、第
２図は第１図の分解図、第３図はシール体の拡大
断面図、第４図は従来の取付け装置の縦断正面図
である。
１……シリンダヘツド、２……カム軸、３……
カム軸の突出端部、４……カバーケース、５……
プーリ、６……ボス部、６ａ……ボス部の内周孔
、７……キー、８……オイルシール、９……座金
、１０……ボルト、１１……大径孔、１２……シ
ール体。
Fig. 1 is a longitudinal sectional front view showing an embodiment of the present invention, Fig. 2 is an exploded view of Fig. 1, Fig. 3 is an enlarged sectional view of the seal body, and Fig. 4 is a longitudinal sectional front view of a conventional mounting device. be. 1... Cylinder head, 2... Camshaft, 3...
Projecting end of camshaft, 4... Cover case, 5...
Pulley, 6... Boss part, 6a... Inner circumferential hole of boss part, 7... Key, 8... Oil seal, 9... Washer, 10... Bolt, 11... Large diameter hole, 12... Seal body.
Claims (1)
車又はプーリ等の動力伝達輪におけるボス部をス
プライン又はキーによる嵌合にて被嵌し、該動力
伝達輪におけるボス部と前記カバーケースとの間
にオイルシールを設ける一方、前記動力伝達輪に
おけるボス部を、前記回転軸にその一端面から軸
線方向に螺入したボルトにて軸線方向に締め付け
るようにした動力伝達輪の取付け装置において、
前記動力伝達輪におけるボス部の内周孔のうち前
記ボルトの頭部に隣接する部分を、前記スプライ
ン又はキーにおける溝底面と等しいかこれより大
きい内径の大径孔に形成し、該大径孔内に、前記
ボルトの締め付けにより前記大径孔の内周面と前
記回転軸の端面とに密接する軟質弾性体製のシー
ル体を挿入したことを特徴とする回転軸に対する
動力伝達輪の取付け装置。 A boss part of a power transmission wheel such as a gear or a pulley is fitted to the end of the rotating shaft protruding from the cover case by spline or key fitting, and between the boss part of the power transmission wheel and the cover case. In a power transmission wheel mounting device, the boss portion of the power transmission wheel is tightened in the axial direction with a bolt screwed into the rotating shaft from one end surface thereof in the axial direction,
A portion of the inner circumferential hole of the boss portion of the power transmission wheel adjacent to the head of the bolt is formed into a large diameter hole having an inner diameter equal to or larger than the groove bottom surface of the spline or key, and the large diameter hole A device for attaching a power transmission wheel to a rotating shaft, characterized in that a sealing body made of a soft elastic material is inserted into the inner peripheral surface of the large-diameter hole and the end surface of the rotating shaft when the bolt is tightened. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13365687U JPS6436607U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13365687U JPS6436607U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436607U true JPS6436607U (en) | 1989-03-06 |
Family
ID=31391719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13365687U Pending JPS6436607U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436607U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615406B2 (en) * | 1973-08-02 | 1981-04-10 |
-
1987
- 1987-08-31 JP JP13365687U patent/JPS6436607U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615406B2 (en) * | 1973-08-02 | 1981-04-10 |