JPH03127821U - - Google Patents
Info
- Publication number
- JPH03127821U JPH03127821U JP3749590U JP3749590U JPH03127821U JP H03127821 U JPH03127821 U JP H03127821U JP 3749590 U JP3749590 U JP 3749590U JP 3749590 U JP3749590 U JP 3749590U JP H03127821 U JPH03127821 U JP H03127821U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- seal plate
- bearing
- retainer
- view
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 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
- F16C33/784—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図は本考案の第１実施例に係るシール板の
拡大正面図、第２図はシール板の一部破断拡大側
面図、第３図はシール板を装着したベアリングの
部分拡大断面図、第４図は本考案の第２実施例に
係るシール板の一部破断拡大側面図、第５図はシ
ール板を装着したベアリングの部分拡大断面図、
第６図は本考案の第３実施例に係るシール板の一
部破断拡大側面図、第７図は本考案の第４実施例
に係るシール板の一部破断拡大側面図、第８図は
略全体を超薄肉化した従来のシール板の一部破断
拡大側面図である。
１……シール板、１ｃ……内側面、１ｄ……環
状凹溝、２……外輪、５……リテーナ、６……係
止溝。
FIG. 1 is an enlarged front view of a seal plate according to the first embodiment of the present invention, FIG. 2 is an enlarged partially broken side view of the seal plate, and FIG. 3 is a partially enlarged sectional view of a bearing equipped with the seal plate. FIG. 4 is a partially broken enlarged side view of a seal plate according to a second embodiment of the present invention, FIG. 5 is a partially enlarged sectional view of a bearing equipped with a seal plate,
FIG. 6 is an enlarged partially broken side view of a seal plate according to a third embodiment of the present invention, FIG. 7 is an enlarged partially broken side view of a seal plate according to a fourth embodiment of the present invention, and FIG. FIG. 2 is an enlarged partially cutaway side view of a conventional seal plate in which substantially the entire wall is made ultra-thin. DESCRIPTION OF SYMBOLS 1... Seal plate, 1c... Inner surface, 1d... Annular groove, 2... Outer ring, 5... Retainer, 6... Locking groove.
Claims (1)
６内に、その外周縁部を嵌着するようにしたプラ
スチツク製の環状のベアリング用シール板に於い
て、前記シール板１の少なくとも内側面１ｃの略
中央部に、リテーナ５との衝突を回避し得る断面
形状が円弧状の環状凹溝１ｄを形成したことを特
徴とするベアリング用シール板。 In the annular bearing seal plate made of plastic whose outer peripheral edge is fitted into annular locking grooves 6 formed at both ends of the inner peripheral surface of the outer ring 2, at least A sealing plate for a bearing, characterized in that an annular groove 1d having an arcuate cross-sectional shape that can avoid collision with a retainer 5 is formed in a substantially central portion of an inner surface 1c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3749590U JPH03127821U (en) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3749590U JPH03127821U (en) | 1990-04-06 | 1990-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127821U true JPH03127821U (en) | 1991-12-24 |
Family
ID=31544659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3749590U Pending JPH03127821U (en) | 1990-04-06 | 1990-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127821U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57146915A (en) * | 1980-12-02 | 1982-09-10 | Riv Officine Di Villar Perosa | Protecting and sealing member for ball-and-roller bearing |
-
1990
- 1990-04-06 JP JP3749590U patent/JPH03127821U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57146915A (en) * | 1980-12-02 | 1982-09-10 | Riv Officine Di Villar Perosa | Protecting and sealing member for ball-and-roller bearing |