JP2013190080A - 密封装置および転がり軸受装置 - Google Patents
密封装置および転がり軸受装置 Download PDFInfo
- Publication number
- JP2013190080A JP2013190080A JP2012058312A JP2012058312A JP2013190080A JP 2013190080 A JP2013190080 A JP 2013190080A JP 2012058312 A JP2012058312 A JP 2012058312A JP 2012058312 A JP2012058312 A JP 2012058312A JP 2013190080 A JP2013190080 A JP 2013190080A
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- lip
- axial
- sealing
- rolling bearing
- 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
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
- F16C33/78—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)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】 弾性シール12は、芯金11の円板部22に密着するように設けられた基部31と、基部31の径方向内側縁部に設けられた1つのラジアルリップ32と、基部31の軸方向外側部分に設けられた2つのアキシアルリップ33,35とを有している。2つのアキシアルリップ33,35のうち径方向内側のもの33には、その先端部に、アキシアルリップ33の径方向の剛性を上げる断面円形の環状の拘束材34が埋め込まれている。
【選択図】 図2
Description
Claims (3)
- 芯金と、これに取り付けられた弾性シールとを備えており、弾性シールがアキシアルリップを有している密封装置において、アキシアルリップの先端部に、該アキシアルリップの径方向の剛性を上げる環状の拘束材が埋め込まれていることを特徴とする密封装置。
- 拘束材は、金属製であることを特徴とする請求項1の密封装置。
- 内輪、外輪、複数の転動体および両輪端部間に設けられた1対の密封装置を備えている転がり軸受装置において、少なくとも一方の密封装置が請求項1または2の密封装置とされていることを特徴とする転がり軸受装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012058312A JP2013190080A (ja) | 2012-03-15 | 2012-03-15 | 密封装置および転がり軸受装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012058312A JP2013190080A (ja) | 2012-03-15 | 2012-03-15 | 密封装置および転がり軸受装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2013190080A true JP2013190080A (ja) | 2013-09-26 |
Family
ID=49390545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012058312A Pending JP2013190080A (ja) | 2012-03-15 | 2012-03-15 | 密封装置および転がり軸受装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2013190080A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12151509B2 (en) | 2020-10-12 | 2024-11-26 | Federal-Mogul Motorparts Llc | Wheel hub assembly and method of testing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114372U (ja) * | 1984-01-12 | 1985-08-02 | エヌオーケー株式会社 | オイルシ−ル |
| JPS60220266A (ja) * | 1984-04-16 | 1985-11-02 | Mitsubishi Electric Corp | パツキン |
| JPH02105661U (ja) * | 1989-02-10 | 1990-08-22 | ||
| JPH03282070A (ja) * | 1990-03-28 | 1991-12-12 | Taiho Kogyo Co Ltd | リップシール装置 |
| JPH0640462U (ja) * | 1992-11-06 | 1994-05-31 | 光洋精工株式会社 | 軸受密封装置 |
| JP2001027330A (ja) * | 2000-01-01 | 2001-01-30 | Nok Corp | 密封装置の装着方法 |
| JP2001090843A (ja) * | 1999-09-24 | 2001-04-03 | Eagle Ind Co Ltd | 軸シール装置 |
| JP2005291305A (ja) * | 2004-03-31 | 2005-10-20 | Nsk Ltd | 密封ころがり軸受及び密封シール |
| JP2012017019A (ja) * | 2010-07-08 | 2012-01-26 | Ntn Corp | 車輪用軸受装置 |
-
2012
- 2012-03-15 JP JP2012058312A patent/JP2013190080A/ja active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114372U (ja) * | 1984-01-12 | 1985-08-02 | エヌオーケー株式会社 | オイルシ−ル |
| JPS60220266A (ja) * | 1984-04-16 | 1985-11-02 | Mitsubishi Electric Corp | パツキン |
| JPH02105661U (ja) * | 1989-02-10 | 1990-08-22 | ||
| JPH03282070A (ja) * | 1990-03-28 | 1991-12-12 | Taiho Kogyo Co Ltd | リップシール装置 |
| JPH0640462U (ja) * | 1992-11-06 | 1994-05-31 | 光洋精工株式会社 | 軸受密封装置 |
| JP2001090843A (ja) * | 1999-09-24 | 2001-04-03 | Eagle Ind Co Ltd | 軸シール装置 |
| JP2001027330A (ja) * | 2000-01-01 | 2001-01-30 | Nok Corp | 密封装置の装着方法 |
| JP2005291305A (ja) * | 2004-03-31 | 2005-10-20 | Nsk Ltd | 密封ころがり軸受及び密封シール |
| JP2012017019A (ja) * | 2010-07-08 | 2012-01-26 | Ntn Corp | 車輪用軸受装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12151509B2 (en) | 2020-10-12 | 2024-11-26 | Federal-Mogul Motorparts Llc | Wheel hub assembly and method of testing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6686692B2 (ja) | 車輪用軸受装置 | |
| JP5998550B2 (ja) | 転がり軸受装置 | |
| US8753017B2 (en) | Sealing device and rolling bearing unit | |
| JP4654779B2 (ja) | シール部材及びシール部材付き転がり軸受ユニット | |
| JP2013190080A (ja) | 密封装置および転がり軸受装置 | |
| JP7417370B2 (ja) | 車輪用軸受装置 | |
| JP4333116B2 (ja) | 転がり軸受の密封装置 | |
| JP7046514B2 (ja) | 密封装置 | |
| JP2009074589A (ja) | 密封装置 | |
| JP2008240949A (ja) | 密封装置 | |
| JP5365346B2 (ja) | 密封装置、密封構造および転がり軸受 | |
| JP6383550B2 (ja) | 軸受用キャップ | |
| JP7273963B2 (ja) | 密封装置、密封構造および密封構造の固定方法 | |
| JP5790109B2 (ja) | 転がり軸受装置 | |
| JP2013060975A (ja) | 密封装置及び転がり軸受装置 | |
| JP2019082239A (ja) | 車輪用軸受装置 | |
| JP2019060441A (ja) | シール付き玉軸受 | |
| JP4229335B2 (ja) | 車輪用軸受装置 | |
| JP2008248950A (ja) | ストラット用軸受 | |
| US20130301968A1 (en) | Hub spindle bearing unit for wheel | |
| JP2006002788A (ja) | 車輪軸受用シール | |
| JP2024089975A (ja) | 車輪用軸受装置 | |
| JP2005075135A (ja) | 車両用軸受装置 | |
| JP2007196738A (ja) | 車両用ハブユニット | |
| JP2004116713A (ja) | 転がり軸受装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150218 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151222 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160208 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160621 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20161220 |