JPH01113618U - - Google Patents
Info
- Publication number
- JPH01113618U JPH01113618U JP799588U JP799588U JPH01113618U JP H01113618 U JPH01113618 U JP H01113618U JP 799588 U JP799588 U JP 799588U JP 799588 U JP799588 U JP 799588U JP H01113618 U JPH01113618 U JP H01113618U
- Authority
- JP
- Japan
- Prior art keywords
- outer circumferential
- shield plate
- sealing device
- diameter
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7846—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with a gap between the annular disc and the inner race
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第1図は、本考案による密封装置が嵌着された
軸受の縦断面図、第2図は第1図の部分拡大図、
第3図は従来の密封装置の構造例を示す部分拡大
断面図、第4図は従来の密封装置の他の構造例を
示す部分拡大断面図である。 1……外輪、1a……係合溝、2……内輪、3
……ボール、4……シールド板、4a……外周端
面、4b……環状溝。
軸受の縦断面図、第2図は第1図の部分拡大図、
第3図は従来の密封装置の構造例を示す部分拡大
断面図、第4図は従来の密封装置の他の構造例を
示す部分拡大断面図である。 1……外輪、1a……係合溝、2……内輪、3
……ボール、4……シールド板、4a……外周端
面、4b……環状溝。
Claims (1)
- 環状の合成樹脂製シールド板を内輪及び外輪間
に嵌着して成る軸受用密封装置において、上記シ
ールド板は表面側外周縁の直径よりも裏面側外周
縁の直径の方が小さくなるようにテーパ状に形成
された外周端面を有すると共に該外周端面直近の
円周方向に沿つて溝が形成され、上記外輪の内周
面側端部には上記シールド板の外周部と係合し得
るV字状断面を有する係止溝が形成されているこ
とを特徴とする軸受用密封装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799588U JPH01113618U (ja) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799588U JPH01113618U (ja) | 1988-01-25 | 1988-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01113618U true JPH01113618U (ja) | 1989-07-31 |
Family
ID=31213478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP799588U Pending JPH01113618U (ja) | 1988-01-25 | 1988-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01113618U (ja) |
-
1988
- 1988-01-25 JP JP799588U patent/JPH01113618U/ja active Pending