JPS6268023U - - Google Patents
Info
- Publication number
- JPS6268023U JPS6268023U JP1985160335U JP16033585U JPS6268023U JP S6268023 U JPS6268023 U JP S6268023U JP 1985160335 U JP1985160335 U JP 1985160335U JP 16033585 U JP16033585 U JP 16033585U JP S6268023 U JPS6268023 U JP S6268023U
- Authority
- JP
- Japan
- Prior art keywords
- elastic seal
- ring
- outer ring
- lip
- sealing device
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
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
- F16C33/7803—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
- 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
- F16C19/22—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図はこの考案のシール装置を用いた密封型
円錐軸受の断面図、第２図は同上要部の拡大断面
図、第３図はシール装置の他の例を示す拡大断面
図、第４図は従来のシール装置を示す拡大断面図
である。
３……外輪、５……内輪、６……円錐ころ、２
１……外環体、２３……弾性シール、２３……芯
金、２４……ガータスプリング、２７，２８……
リツプ。
Fig. 1 is a sectional view of a sealed conical bearing using the sealing device of this invention, Fig. 2 is an enlarged sectional view of the main parts of the same, Fig. 3 is an enlarged sectional view showing another example of the sealing device, and Fig. 4 The figure is an enlarged sectional view showing a conventional sealing device. 3... Outer ring, 5... Inner ring, 6... Tapered roller, 2
1... Outer ring body, 23... Elastic seal, 23... Core metal, 24... Garter spring, 27, 28...
Rip.
Claims (1)
内周面に嵌挿した外環体の内周面に、外環体と別
体の芯金で補強が施された弾性シールを固定し、
この弾性シールの内周側に内輪の外周面へ摺接す
るリツプを設け、リツプの外周に環状のガータス
プリングを締付状態で外嵌した軸受のシール装置
。 (2) 弾性シールの芯金は、外環体と同軸芯状に
配置されるリングによつて形成されている実用新
案登録請求の範囲第１項に記載の軸受のシール装
置。 (3) 弾性シールの芯金は、外環体と同軸芯状に
配置されるリング部の外周に筒状部を連成した断
面Ｌ字形に形成されている実用新案登録請求の範
囲第１項に記載の軸受のシール装置。 (4) 弾性シールは、軸受の軸方向に沿つて内外
に突出する二つのリツプを備え、外側リツプにガ
ータスプリングが嵌着されている実用新案登録請
求の範囲第１項に記載の軸受のシール装置。[Scope of Claim for Utility Model Registration] (1) In a sealed double-row tapered roller bearing, the inner circumferential surface of an outer ring inserted into the inner circumferential surface of an outer ring is reinforced with a core metal separate from the outer ring. Fix the applied elastic seal,
This bearing sealing device has a lip on the inner circumferential side of this elastic seal that slides into contact with the outer circumferential surface of the inner ring, and an annular garter spring is fitted onto the outer circumference of the lip in a tightened state. (2) The bearing sealing device according to claim 1, wherein the core of the elastic seal is formed by a ring coaxially arranged with the outer ring. (3) The core metal of the elastic seal is formed into an L-shaped cross section with a cylindrical part connected to the outer periphery of a ring part arranged coaxially with the outer ring body.Claim 1 of the Utility Model Registration Claim: The bearing sealing device described in . (4) The elastic seal has two lips protruding inwardly and outwardly along the axial direction of the bearing, and a garter spring is fitted to the outer lip. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985160335U JPS6268023U (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985160335U JPS6268023U (en) | 1985-10-18 | 1985-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6268023U true JPS6268023U (en) | 1987-04-28 |
Family
ID=31085621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985160335U Pending JPS6268023U (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196663A (en) * | 1997-01-10 | 1998-07-31 | Nippon Seiko Kk | Bearing seal device for water pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4415449Y1 (en) * | 1965-02-06 | 1969-07-04 |
-
1985
- 1985-10-18 JP JP1985160335U patent/JPS6268023U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4415449Y1 (en) * | 1965-02-06 | 1969-07-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196663A (en) * | 1997-01-10 | 1998-07-31 | Nippon Seiko Kk | Bearing seal device for water pump |