JPWO2016147835A1 - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JPWO2016147835A1 JPWO2016147835A1 JP2017506173A JP2017506173A JPWO2016147835A1 JP WO2016147835 A1 JPWO2016147835 A1 JP WO2016147835A1 JP 2017506173 A JP2017506173 A JP 2017506173A JP 2017506173 A JP2017506173 A JP 2017506173A JP WO2016147835 A1 JPWO2016147835 A1 JP WO2016147835A1
- Authority
- JP
- Japan
- Prior art keywords
- lip
- machine
- shaft
- sealing device
- sealing
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 abstract description 11
- 230000037431 insertion Effects 0.000 abstract description 11
- 230000007306 turnover Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
12 金属環
13 ゴム状弾性体
14 主リップ
14a,15b リップ端
15 副リップ
15a 基端部
15ba 機内側の面
15bb 機外側の面
15bc 厚み面
15c 曲げ部
16 ガータスプリング
17 段付き形状
18 突起
18a 機内側の斜面
18b 機外側の斜面
61 軸
A 機内
B 機外
Claims (2)
- 機内の密封流体をシールする主リップおよび機外の異物の侵入を防ぐ副リップを備え、前記両リップが軸の周面に摺動可能に接触する構造の密封装置において、
前記副リップを軸方向に垂直な形状または主リップ側を向く形状にするとともに、前記副リップにおける前記軸に対する接触圧力ピークの発生位置を機外寄りに偏在させる段付き形状を前記副リップに設けたことを特徴とする密封装置。 - 請求項1記載の密封装置において、
前記段付き形状は、前記副リップにおける前記軸への接触部に設けられた断面三角形状の突起として設けられていることを特徴とする密封装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015054447 | 2015-03-18 | ||
JP2015054447 | 2015-03-18 | ||
PCT/JP2016/055762 WO2016147835A1 (ja) | 2015-03-18 | 2016-02-26 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016147835A1 true JPWO2016147835A1 (ja) | 2017-12-21 |
JP6426828B2 JP6426828B2 (ja) | 2018-11-21 |
Family
ID=56919032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017506173A Active JP6426828B2 (ja) | 2015-03-18 | 2016-02-26 | 密封装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10330202B2 (ja) |
EP (1) | EP3273118B1 (ja) |
JP (1) | JP6426828B2 (ja) |
CN (1) | CN107110368B (ja) |
WO (1) | WO2016147835A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321529A (zh) * | 2021-12-23 | 2022-04-12 | 成都永业有限公司 | 一种快换式过气连接接头 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2316713A (en) * | 1941-02-03 | 1943-04-13 | Procter Anthony | Fluid-sealing and dust-excluding device for shafts, bearings, and the like |
JPH0641018Y2 (ja) * | 1987-11-20 | 1994-10-26 | 三菱電線工業株式会社 | シール装置 |
JP2008267499A (ja) * | 2007-04-20 | 2008-11-06 | Nok Corp | 密封装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87208956U (zh) | 1987-06-03 | 1988-06-01 | 第二汽车制造厂 | 整体浮动型旋转轴油封 |
DE10234305A1 (de) * | 2002-07-26 | 2004-02-19 | Spicer Gelenkwellenbau Gmbh & Co. Kg | Dichtring zur Abdichtung eines Längenausgleichs einer Gelenkwelle |
JP2005090569A (ja) * | 2003-09-16 | 2005-04-07 | Nok Corp | 往復動軸用密封装置 |
JP5310990B2 (ja) | 2007-05-11 | 2013-10-09 | Nok株式会社 | 密封装置 |
DE102007032557B4 (de) * | 2007-07-12 | 2010-09-16 | Multitest Elektronische Systeme Gmbh | Vorrichtung zum Testen von elektronischen Bauelementen, insbesondere IC's, mit innerhalb einer Drucktestkammer angeordnetem Abdichtboard |
JP5209940B2 (ja) | 2007-11-13 | 2013-06-12 | カヤバ工業株式会社 | 高摩擦流体シール及び緩衝器 |
CN201269309Y (zh) | 2008-11-01 | 2009-07-08 | 揭阳市天诚密封件有限公司 | 一种旋转轴唇形密封圈及其一次成型模具 |
BRPI1007286A2 (pt) | 2009-01-28 | 2017-05-30 | Federal-Mogul Corp | vedação de eixo radial, conjunto de vedação de eixo radial,, e , método para instalar uma vedação de eixo radial em um eixo. |
DE102009050215A1 (de) * | 2009-10-22 | 2011-05-12 | Schaeffler Technologies Gmbh & Co. Kg | Nichtschleifender Dichtungsring und Dichtungsanordnung |
CN102003467A (zh) | 2010-11-19 | 2011-04-06 | 陈炳顺 | 滚动轴承密封件及滚动轴承密封结构 |
WO2012125992A1 (en) * | 2011-03-17 | 2012-09-20 | Federal-Mogul Corporation | Low torque radial shaft seal assembly |
JP5800148B2 (ja) * | 2011-12-21 | 2015-10-28 | Nok株式会社 | エンジンリアシール |
JP5964201B2 (ja) * | 2012-10-23 | 2016-08-03 | Nok株式会社 | オイルシール |
JP6054135B2 (ja) * | 2012-10-23 | 2016-12-27 | Nok株式会社 | オイルシール |
JP2015014303A (ja) | 2013-07-03 | 2015-01-22 | Nok株式会社 | 密封装置 |
DE102013216773B4 (de) * | 2013-08-23 | 2015-10-29 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Radialwellendichtring zur Abdichtung eines Gehäuseteils eines Kraftfahrzeugmotors oder -getriebes gegen eine Welle |
-
2016
- 2016-02-26 EP EP16764665.2A patent/EP3273118B1/en active Active
- 2016-02-26 WO PCT/JP2016/055762 patent/WO2016147835A1/ja active Application Filing
- 2016-02-26 US US15/554,768 patent/US10330202B2/en active Active
- 2016-02-26 JP JP2017506173A patent/JP6426828B2/ja active Active
- 2016-02-26 CN CN201680004748.6A patent/CN107110368B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2316713A (en) * | 1941-02-03 | 1943-04-13 | Procter Anthony | Fluid-sealing and dust-excluding device for shafts, bearings, and the like |
JPH0641018Y2 (ja) * | 1987-11-20 | 1994-10-26 | 三菱電線工業株式会社 | シール装置 |
JP2008267499A (ja) * | 2007-04-20 | 2008-11-06 | Nok Corp | 密封装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3273118A4 (en) | 2018-04-11 |
CN107110368B (zh) | 2019-10-11 |
EP3273118A1 (en) | 2018-01-24 |
US10330202B2 (en) | 2019-06-25 |
EP3273118B1 (en) | 2020-02-05 |
WO2016147835A1 (ja) | 2016-09-22 |
CN107110368A (zh) | 2017-08-29 |
US20180017164A1 (en) | 2018-01-18 |
JP6426828B2 (ja) | 2018-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009130933A1 (ja) | 密封装置 | |
WO2014021179A1 (ja) | 密封装置 | |
JP2017207124A (ja) | 車輪用軸受装置 | |
JP6526387B2 (ja) | 密封装置 | |
JP6457087B2 (ja) | 密封装置 | |
CN105308371A (zh) | 密封装置 | |
WO2015033588A1 (ja) | ダストシール | |
JP2015014303A (ja) | 密封装置 | |
JP2010091077A (ja) | 密封装置 | |
JP5892312B2 (ja) | 密封装置 | |
JP2017190804A (ja) | 密封装置 | |
JP6617430B2 (ja) | カセット形シール | |
JP6378548B2 (ja) | 密封装置 | |
JP2006342829A (ja) | 密封装置 | |
JP6650742B2 (ja) | 密封装置 | |
WO2016147835A1 (ja) | 密封装置 | |
JP2004263738A (ja) | 密封装置 | |
JP6625340B2 (ja) | 密封装置 | |
WO2019194185A1 (ja) | 密封装置 | |
JP3201303U (ja) | 密封装置 | |
JP2017198234A (ja) | 密封装置 | |
JP2007224948A (ja) | 軸付きシール | |
JP2009127668A (ja) | 密封装置 | |
JP2009097607A (ja) | オイルシール | |
JP2017089801A (ja) | デフサイド用の密封装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170822 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180720 |
|
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: 20180926 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181025 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6426828 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |