JP5447787B2 - 往復動用密封装置 - Google Patents
往復動用密封装置 Download PDFInfo
- Publication number
- JP5447787B2 JP5447787B2 JP2009092840A JP2009092840A JP5447787B2 JP 5447787 B2 JP5447787 B2 JP 5447787B2 JP 2009092840 A JP2009092840 A JP 2009092840A JP 2009092840 A JP2009092840 A JP 2009092840A JP 5447787 B2 JP5447787 B2 JP 5447787B2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- sliding ring
- housing
- holding groove
- outer peripheral
- 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.)
- Expired - Fee Related
Links
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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
-
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
11 本体部
11a 溝
11b 突条部
12 シールリップ
12a 頚部
12b リップエッジ
13 鍔部
14 ガータスプリング
2 パッキン
3 ハウジング
3A,3B ハウジング部品
31 保持溝
32 リップ収容部
4 ピストンロッド(往復動部品)
S1 密封空間
S2 反密封空間
Claims (1)
- ハウジングの内周面に円周方向へ連続して形成された保持溝に、前記ハウジングの内周に軸方向往復動可能に配置された往復動部品の外周面に摺動可能に密接されるフッ素樹脂材料からなる摺動リングが配置されると共に、この摺動リングは、その外周側に配置されたゴム状弾性材料からなるパッキンで保持され、前記摺動リングは、前記パッキンにより付勢される本体部と、この本体部から延び、前記保持溝内における前記パッキンの反密封空間側へ倒れるように傾斜又は湾曲した形状をなす鍔部と、前記本体部から反密封空間側へ延在され、前記往復動部品の外周面に摺動可能に密接されるシールリップを有し、前記鍔部が前記保持溝の反密封空間側の内側面に押し付けられた状態では、前記シールリップの先端が前記保持溝から反密封空間側へ延びるリップ収容部内に位置することを特徴とする往復動用密封装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009092840A JP5447787B2 (ja) | 2009-04-07 | 2009-04-07 | 往復動用密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009092840A JP5447787B2 (ja) | 2009-04-07 | 2009-04-07 | 往復動用密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010242874A JP2010242874A (ja) | 2010-10-28 |
JP5447787B2 true JP5447787B2 (ja) | 2014-03-19 |
Family
ID=43096080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009092840A Expired - Fee Related JP5447787B2 (ja) | 2009-04-07 | 2009-04-07 | 往復動用密封装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5447787B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101417523B1 (ko) * | 2012-12-27 | 2014-07-10 | 주식회사다스 | 차량용 시트의 펌핑디바이스 |
KR20170010196A (ko) * | 2015-07-16 | 2017-01-26 | 현대다이모스(주) | 차량용 시트의 펌핑디바이스 |
KR101759492B1 (ko) * | 2015-12-21 | 2017-07-31 | (주)모토닉 | 수소 연료전지 차량용 레귤레이터의 실링구조 |
JP6779167B2 (ja) | 2017-03-31 | 2020-11-04 | 株式会社バルカー | シール材の配置構造 |
DE102020204514A1 (de) * | 2020-04-07 | 2021-10-07 | Trelleborg Sealing Solutions Germany Gmbh | Dichtungsanordnung mit Dichtungseinheit |
CN114962054B (zh) * | 2022-06-16 | 2023-10-27 | 中国科学院兰州化学物理研究所 | 一种水下发动机用活塞总成及动密封组件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56150665A (en) * | 1980-04-23 | 1981-11-21 | Daburiyuu Esu Shiyamuban Ando | Seal device |
JPS59132935U (ja) * | 1983-02-24 | 1984-09-06 | エヌオーケー株式会社 | アブソ−バ−シ−ル |
JPH10213231A (ja) * | 1997-01-30 | 1998-08-11 | Nok Corp | シール装置 |
CA2371537C (en) * | 2001-02-21 | 2010-12-21 | Jeff Baehl | Elastomer energized rod seal with integrated backup ring |
US7341258B2 (en) * | 2004-09-24 | 2008-03-11 | Greene, Tweed Of Delaware, Inc. | Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element |
-
2009
- 2009-04-07 JP JP2009092840A patent/JP5447787B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010242874A (ja) | 2010-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5447787B2 (ja) | 往復動用密封装置 | |
WO2011086887A1 (ja) | 密封構造 | |
JP7014815B2 (ja) | シール組立体 | |
WO2010098001A1 (ja) | 密封装置 | |
JP6267475B2 (ja) | 密封装置 | |
WO2014184972A1 (ja) | 密封装置 | |
JP2013185702A (ja) | 摺動シール及び組合せ摺動シール | |
CN110520658B (zh) | 密封件的配置构造 | |
JP5531386B2 (ja) | シーリングシステム | |
KR20170003399U (ko) | 밀봉 장치 | |
WO2019230238A1 (ja) | シールリング及び密封構造 | |
JP2008128377A (ja) | 密封装置 | |
EP3222892A1 (en) | Seal member and fluidic device with same | |
JP2012215188A (ja) | 密封構造 | |
JP2012137121A (ja) | 密封装置 | |
JP5344163B2 (ja) | 密封装置 | |
JP6128596B2 (ja) | 密封装置 | |
JP5617658B2 (ja) | 密封装置 | |
JP2011256952A (ja) | ロッドシール構造 | |
JP5211927B2 (ja) | 密封装置 | |
JP4757866B2 (ja) | ピストンロッドシーリングリング | |
JP6343202B2 (ja) | 密封装置 | |
JP6364911B2 (ja) | 密封装置 | |
JP5849647B2 (ja) | 密封装置 | |
JP2007247672A (ja) | 密封装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120305 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130404 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130828 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130830 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131024 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131204 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131217 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |