JP2005249044A - 隔壁シール装置 - Google Patents
隔壁シール装置 Download PDFInfo
- Publication number
- JP2005249044A JP2005249044A JP2004059176A JP2004059176A JP2005249044A JP 2005249044 A JP2005249044 A JP 2005249044A JP 2004059176 A JP2004059176 A JP 2004059176A JP 2004059176 A JP2004059176 A JP 2004059176A JP 2005249044 A JP2005249044 A JP 2005249044A
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- hole
- shaft
- partition
- rotating shaft
- 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
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
【解決手段】 シール部材5には回転軸2の外周に周状に配置され貫通孔4の周縁に弾性変形した状態で接触するリップ部5aを設けるとともに、該リップ部5aが接触する貫通孔4の周縁とその周辺部分であって少なくとも該リップ部5aが直接接触する部分に焼入れ加工をしておく。
【選択図】 図1
Description
2 回転軸
2a 回転軸の回転中心線
3 隔壁
4 貫通孔
5 シール部材
5a リップ部
6 注油機構
7 角度調整機構
8,8’,8” 曲率中心
9 球面
Claims (3)
- 回転軸を貫通させるため隔壁に設けられる貫通孔と前記回転軸との隙間をシール部材で封じて前記隔壁の前後を隔てる隔壁シール装置において、前記シール部材には前記回転軸の外周に周状に配置され前記貫通孔の周縁に弾性変形した状態で接触するリップ部が設けられているとともに、該リップ部が接触する前記貫通孔の周縁とその周辺部分であって少なくとも該リップ部が直接接触する部分が焼入れ加工されていることを特徴とする隔壁シール装置。
- 前記貫通孔と前記回転軸との間に自動注油する注油機構を前記隔壁に備えていることを特徴とする請求項1記載の隔壁シール装置。
- 前記回転軸の回転中心線と直交する水平軸を曲率中心とする円筒面あるいは前記回転中心線とこの水平軸との交点を曲率中心とする球面により前記隔壁を前記貫通孔を含む部分とそれ以外の部分とに分割し、前記貫通孔を含む隔壁部分を前記回転軸の回転中心線と垂直になるまで傾斜可能とした角度調整機構を備えていることを特徴とする請求項1または2記載の隔壁シール装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059176A JP2005249044A (ja) | 2004-03-03 | 2004-03-03 | 隔壁シール装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059176A JP2005249044A (ja) | 2004-03-03 | 2004-03-03 | 隔壁シール装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005249044A true JP2005249044A (ja) | 2005-09-15 |
Family
ID=35029714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004059176A Pending JP2005249044A (ja) | 2004-03-03 | 2004-03-03 | 隔壁シール装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005249044A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011007307A (ja) * | 2009-06-29 | 2011-01-13 | Alps Tool Co Ltd | シール装置 |
CN114321382A (zh) * | 2021-12-23 | 2022-04-12 | 中国航发哈尔滨东安发动机有限公司 | 一种适用于转动件和静止件间油路的接触动密封结构 |
-
2004
- 2004-03-03 JP JP2004059176A patent/JP2005249044A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011007307A (ja) * | 2009-06-29 | 2011-01-13 | Alps Tool Co Ltd | シール装置 |
CN114321382A (zh) * | 2021-12-23 | 2022-04-12 | 中国航发哈尔滨东安发动机有限公司 | 一种适用于转动件和静止件间油路的接触动密封结构 |
CN114321382B (zh) * | 2021-12-23 | 2024-05-28 | 中国航发哈尔滨东安发动机有限公司 | 一种适用于转动件和静止件间油路的接触动密封结构 |
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