JPS6268024U - - Google Patents
Info
- Publication number
- JPS6268024U JPS6268024U JP16033685U JP16033685U JPS6268024U JP S6268024 U JPS6268024 U JP S6268024U JP 16033685 U JP16033685 U JP 16033685U JP 16033685 U JP16033685 U JP 16033685U JP S6268024 U JPS6268024 U JP S6268024U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- cover member
- seal
- core metal
- lip
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 239000004519 grease Substances 0.000 claims 1
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
-
- 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
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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)
Description
第1図は、この考案に係るシール装置の一実施
例を示す断面図、第2図は同上のカバー部材を示
す斜視図、第3図は同上カバー部材に形成した水
抜き孔の他の実施例を示す断面図、第4図は、従
来のホイール軸受装置の断面図、第5図は同上の
一部分拡大断面図である。
1……外輪、2……内輪、4……カバー部材、
5……円筒部、6……フランジ、8……水抜き孔
、11……シール芯金、12……フランジ、13
……弾性シール、14……外部リツプ、15……
内部リツプ、16……ガータスプリング。
Fig. 1 is a sectional view showing an embodiment of the sealing device according to the invention, Fig. 2 is a perspective view showing the cover member of the above, and Fig. 3 is another embodiment of the water drain hole formed in the cover member of the above. FIG. 4 is a cross-sectional view of a conventional wheel bearing device, and FIG. 5 is a partially enlarged cross-sectional view of the same. 1...Outer ring, 2...Inner ring, 4...Cover member,
5...Cylindrical part, 6...Flange, 8...Drain hole, 11...Seal core bar, 12...Flange, 13
...Elastic seal, 14...External lip, 15...
Internal lip, 16...garter spring.
Claims (1)
その円筒部の外輪側面に近い端縁に内向きのフラ
ンジを形成したカバー部材を上記外輪に取付けて
フランジの内径縁と内輪外径面との間にラビリン
スを設け、上記フランジの外径部における下部に
水抜き孔を形成し、前記カバー部材の円筒部の内
側にシール芯金を嵌合し、そのシール芯金に設け
た内向きのフランジで弾性シールを支持し、この
弾性シールに内輪外径面に摺接する泥水侵入防止
用の外部リツプと、グリース漏洩防止用の内部リ
ツプとを設け、上記外部リツプのまわりにガータ
スプリングを巻付けた軸受のシール装置。 It has a cylindrical part that can be fitted to the end of the inner diameter surface of the outer ring,
A cover member having an inward flange formed on the edge of the cylindrical portion near the outer ring side is attached to the outer ring to provide a labyrinth between the inner diameter edge of the flange and the outer diameter surface of the inner ring. A water drain hole is formed in the lower part, a seal core metal is fitted inside the cylindrical part of the cover member, an elastic seal is supported by an inward flange provided on the seal core metal, and an inner ring and an outer ring are connected to the elastic seal. A sealing device for a bearing, which has an external lip that slides on the radial surface to prevent muddy water from entering, and an internal lip to prevent grease leakage, and a garter spring is wound around the external lip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16033685U JPH0730987Y2 (en) | 1985-10-18 | 1985-10-18 | Bearing seal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16033685U JPH0730987Y2 (en) | 1985-10-18 | 1985-10-18 | Bearing seal device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6268024U true JPS6268024U (en) | 1987-04-28 |
JPH0730987Y2 JPH0730987Y2 (en) | 1995-07-19 |
Family
ID=31085623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16033685U Expired - Lifetime JPH0730987Y2 (en) | 1985-10-18 | 1985-10-18 | Bearing seal device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0730987Y2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008075851A (en) * | 2006-09-25 | 2008-04-03 | Kayaba Ind Co Ltd | Wheel driving device |
JP2008256079A (en) * | 2007-04-04 | 2008-10-23 | Nsk Ltd | Wheel supporting bearing unit with sensor |
JP2008286267A (en) * | 2007-05-16 | 2008-11-27 | Ntn Corp | Bearing device for wheel equipped with rotation speed detection device |
JP2009108876A (en) * | 2007-10-26 | 2009-05-21 | Ntn Corp | Bearing device for wheel with rotational speed detection device |
JP2010538222A (en) * | 2007-09-06 | 2010-12-09 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Seal structure for bearings |
JP5009629B2 (en) * | 2004-12-20 | 2012-08-22 | イーグル工業株式会社 | Shaft seal device |
-
1985
- 1985-10-18 JP JP16033685U patent/JPH0730987Y2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5009629B2 (en) * | 2004-12-20 | 2012-08-22 | イーグル工業株式会社 | Shaft seal device |
JP2008075851A (en) * | 2006-09-25 | 2008-04-03 | Kayaba Ind Co Ltd | Wheel driving device |
JP2008256079A (en) * | 2007-04-04 | 2008-10-23 | Nsk Ltd | Wheel supporting bearing unit with sensor |
JP2008286267A (en) * | 2007-05-16 | 2008-11-27 | Ntn Corp | Bearing device for wheel equipped with rotation speed detection device |
JP2010538222A (en) * | 2007-09-06 | 2010-12-09 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Seal structure for bearings |
JP2009108876A (en) * | 2007-10-26 | 2009-05-21 | Ntn Corp | Bearing device for wheel with rotational speed detection device |
Also Published As
Publication number | Publication date |
---|---|
JPH0730987Y2 (en) | 1995-07-19 |