JPS6079094U - Seal structure at sliding joint between propulsion shaft and yoke - Google Patents
Seal structure at sliding joint between propulsion shaft and yokeInfo
- Publication number
- JPS6079094U JPS6079094U JP17166883U JP17166883U JPS6079094U JP S6079094 U JPS6079094 U JP S6079094U JP 17166883 U JP17166883 U JP 17166883U JP 17166883 U JP17166883 U JP 17166883U JP S6079094 U JPS6079094 U JP S6079094U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- propulsion shaft
- shaft
- hole
- seal structure
- 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
- Sealing Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の実施例を示し推進軸とヨークの摺動嵌合
部の断面図である。
１・・・推進軸、２・・・自在継手、３・・・ヨーク、
４・・・スリーブ、５・・・軸孔、６・・・閉止部材、
９・・・孔、１０・・・ピストン、１１・・・空気室、
１６・・・空間、１７・・・グリース。The figure shows an embodiment of this invention and is a sectional view of a sliding fitting portion between the propulsion shaft and the yoke. 1... Propulsion shaft, 2... Universal joint, 3... Yoke,
4... Sleeve, 5... Shaft hole, 6... Closing member,
9...hole, 10...piston, 11...air chamber,
16...Space, 17...Grease.
Claims (1)
スリーブにこのスリーブを貫通する軸孔を設け、この軸
孔に上記推進軸の端部を摺動自在にスプライン嵌合させ
た推進軸とヨークとの摺動嵌合部において、上記軸孔を
塞ぐように閉止部材を設け、一方、上記推進軸に有底の
孔を形成し、この孔に軸方向摺動自在にピストンを嵌入
してこの孔の底部側に空気室を形成し、これら閉止部材
とピストン間に形成される空間にグリースを封入したこ
とを特徴とする推進軸とヨークの摺動嵌合、部における
シール構造。A propulsion shaft in which a yoke of a universal joint is provided at the end of the propulsion shaft, a shaft hole is provided in the sleeve of the yoke and passes through the sleeve, and the end of the propulsion shaft is slidably spline-fitted into the shaft hole. A closing member is provided to close the shaft hole at the sliding fitting portion between the drive shaft and the yoke, and a bottomed hole is formed in the propulsion shaft, and a piston is fitted into the hole so as to be slidable in the axial direction. A seal structure in a sliding fit between a propulsion shaft and a yoke, characterized in that an air chamber is formed at the bottom side of the lever hole, and grease is sealed in the space formed between the closing member and the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17166883U JPS6079094U (en) | 1983-11-04 | 1983-11-04 | Seal structure at sliding joint between propulsion shaft and yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17166883U JPS6079094U (en) | 1983-11-04 | 1983-11-04 | Seal structure at sliding joint between propulsion shaft and yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6079094U true JPS6079094U (en) | 1985-06-01 |
Family
ID=30374420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17166883U Pending JPS6079094U (en) | 1983-11-04 | 1983-11-04 | Seal structure at sliding joint between propulsion shaft and yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014222109A (en) * | 2011-11-30 | 2014-11-27 | 日本精工株式会社 | Telescopic shaft |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538003B2 (en) * | 1974-12-20 | 1980-10-01 |
-
1983
- 1983-11-04 JP JP17166883U patent/JPS6079094U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538003B2 (en) * | 1974-12-20 | 1980-10-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014222109A (en) * | 2011-11-30 | 2014-11-27 | 日本精工株式会社 | Telescopic shaft |
| US9951806B2 (en) * | 2011-11-30 | 2018-04-24 | Nsk Ltd. | Telescopic shaft |
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