JP2017101750A - 密封装置用補助シール - Google Patents
密封装置用補助シール Download PDFInfo
- Publication number
- JP2017101750A JP2017101750A JP2015235700A JP2015235700A JP2017101750A JP 2017101750 A JP2017101750 A JP 2017101750A JP 2015235700 A JP2015235700 A JP 2015235700A JP 2015235700 A JP2015235700 A JP 2015235700A JP 2017101750 A JP2017101750 A JP 2017101750A
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- peripheral side
- main body
- annular
- 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.)
- Granted
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
- 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
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing 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
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
- F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
Abstract
Description
2 本体部
2a 係合凸部
3 堰部
3a 当接部
3b 内側面
3c、4a、4c 傾斜面
4 平坦シール部
4b 外側面
7 環状溝部
9 切欠部
10、60 密封装置
11 弾性体部
12 補強環
12a 円筒部
12b 円盤部
12c 屈曲部
14 基体部
15 外周側サイドスリップ
16 内周側サイドリップ
17 ラジアルリップ
50 ハブベアリング
51 外輪
51a 外周面
51b 外側端面
51c 環状凹部
53 ベアリングボール
54 内輪
55 ハブ輪
55a 曲周面
55b 外周面
56 車輪取付フランジ
57 ハブボルト
110 切断部
x 軸線
Claims (4)
- ベアリングにおいて軸線について互いに相対回転可能な環状の外周側部材と、該外周側部材に少なくとも部分的に包囲された環状の内周側部材との間を密封する密封装置の密封装置用補助シールであって、
前記密封装置用補助シールは、
ゴム状弾性部材で形成され、前記外周側部材の外側面と前記内周側部材の内側面との間の隙間において前記密封装置より外周側の位置に前記軸線を中心として前記外周側部材に相対回転不能に前記外周側部材に取り付けられるように形成された環状の本体部と、
前記本体部と一体に形成され、該本体部が前記外周側部材に取り付けられた際に堰として機能する環状の堰部と、
前記本体部と一体に形成され、前記本体部が前記外周側部材に取り付けられたとき、前記内周側部材の前記内側面との間にラビリンスシールを形成する環状の平坦シール部と
を備えることを特徴とする密封装置用補助シール。 - 前記平坦シール部に隣接した前記本体部の外側面に設けられ、前記本体部が前記外周側部材に取り付けられたとき、前記内周側部材の前記内側面と対向する位置に形成された環状溝部
を更に備えることを特徴とする請求項1に記載の密封装置用補助シール。 - 前記環状溝部は、該環状溝部の一部に切欠部または切断部を備えている
ことを特徴とする請求項2に記載の密封装置用補助シール。 - 前記平坦シール部の表面には、前記内周側部材の前記内側面との接触抵抗を軽減させるための表面加工が施されている
ことを特徴とする請求項1乃至3に記載の密封用装置用補助シール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015235700A JP6743378B2 (ja) | 2015-12-02 | 2015-12-02 | 密封装置用補助シール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015235700A JP6743378B2 (ja) | 2015-12-02 | 2015-12-02 | 密封装置用補助シール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017101750A true JP2017101750A (ja) | 2017-06-08 |
JP6743378B2 JP6743378B2 (ja) | 2020-08-19 |
Family
ID=59016657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015235700A Active JP6743378B2 (ja) | 2015-12-02 | 2015-12-02 | 密封装置用補助シール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6743378B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022001488A1 (de) | 2022-04-28 | 2023-11-02 | C&U Europe Holding GmbH | Außenlagerteil für eine Wälzlagervorrichtung, Wälzlagervorrichtung für eine Radanordnung eines Fahrzeugs mit dem Außenlagerteil und Radanordnung mit der Wälzlagervorrichtung. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005265162A (ja) * | 2004-03-22 | 2005-09-29 | Nok Corp | 密封装置 |
WO2006008898A1 (ja) * | 2004-07-16 | 2006-01-26 | Nok Corporation | 密封装置 |
JP2011226620A (ja) * | 2010-04-22 | 2011-11-10 | Nsk Ltd | シールリング付車輪支持用転がり軸受ユニット |
JP2012193835A (ja) * | 2011-03-18 | 2012-10-11 | Nok Corp | 密封装置 |
JP2013194908A (ja) * | 2012-03-23 | 2013-09-30 | Jtekt Corp | 車輪用転がり軸受装置 |
US20150063734A1 (en) * | 2013-09-04 | 2015-03-05 | Aktiebolaget Skf | Sealing and signaling device, in particular for a rolling bearing |
-
2015
- 2015-12-02 JP JP2015235700A patent/JP6743378B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005265162A (ja) * | 2004-03-22 | 2005-09-29 | Nok Corp | 密封装置 |
WO2006008898A1 (ja) * | 2004-07-16 | 2006-01-26 | Nok Corporation | 密封装置 |
JP2011226620A (ja) * | 2010-04-22 | 2011-11-10 | Nsk Ltd | シールリング付車輪支持用転がり軸受ユニット |
JP2012193835A (ja) * | 2011-03-18 | 2012-10-11 | Nok Corp | 密封装置 |
JP2013194908A (ja) * | 2012-03-23 | 2013-09-30 | Jtekt Corp | 車輪用転がり軸受装置 |
US20150063734A1 (en) * | 2013-09-04 | 2015-03-05 | Aktiebolaget Skf | Sealing and signaling device, in particular for a rolling bearing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022001488A1 (de) | 2022-04-28 | 2023-11-02 | C&U Europe Holding GmbH | Außenlagerteil für eine Wälzlagervorrichtung, Wälzlagervorrichtung für eine Radanordnung eines Fahrzeugs mit dem Außenlagerteil und Radanordnung mit der Wälzlagervorrichtung. |
Also Published As
Publication number | Publication date |
---|---|
JP6743378B2 (ja) | 2020-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017038751A1 (ja) | 密封装置 | |
JP6876610B2 (ja) | 密封装置 | |
JP5311649B2 (ja) | 環状密封装置 | |
JP6771739B2 (ja) | 密封構造 | |
CN112901663B (zh) | 密封装置 | |
JP2017207124A (ja) | 車輪用軸受装置 | |
JP6384036B2 (ja) | 車輪用軸受装置 | |
JP2006132684A (ja) | 軸受用シール部材 | |
JP6093605B2 (ja) | 密封装置及び密封装置を備えた車輪用転がり軸受装置 | |
JP6590293B2 (ja) | 密封装置 | |
CN111492161B (zh) | 密封装置 | |
JP2018071714A (ja) | シールリング及びシールリング付転がり軸受ユニット | |
JP6743378B2 (ja) | 密封装置用補助シール | |
JP6955981B2 (ja) | ダストシール | |
JP2017106514A (ja) | 密封装置 | |
JP2015224746A (ja) | 車輪用転がり軸受装置 | |
CN210034185U (zh) | 密封装置 | |
JP2013072463A (ja) | 車輪用軸受装置 | |
JP2018123928A (ja) | 密封装置付ハブユニット軸受及びその製造方法 | |
JP5790109B2 (ja) | 転がり軸受装置 | |
JP2017067103A (ja) | 車輪用軸受装置 | |
JP5104516B2 (ja) | 軸受用密封装置の取付構造 | |
JP2005325924A (ja) | 密封装置 | |
JP6777464B2 (ja) | プーリユニット | |
JP6960818B2 (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: 20181114 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190722 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190919 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190920 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200511 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20200603 |
|
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: 20200630 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200713 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6743378 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |