JPS63115925U - - Google Patents
Info
- Publication number
- JPS63115925U JPS63115925U JP1987006345U JP634587U JPS63115925U JP S63115925 U JPS63115925 U JP S63115925U JP 1987006345 U JP1987006345 U JP 1987006345U JP 634587 U JP634587 U JP 634587U JP S63115925 U JPS63115925 U JP S63115925U
- Authority
- JP
- Japan
- Prior art keywords
- ball bearing
- outer ring
- polymeric materials
- expansion
- outer diameter
- 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
- 239000002861 polymer material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000001746 injection moulding 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/066—Ball or 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案の第１の実施例を示す断面図、
第２図及び第３図は本考案に係る外輪の第２及び
第３の実施例を示す断面図、第４図及び第５図は
従来の膨張補正玉軸受の断面図を示す。
１……玉軸受、２，１４，１７……外輪、６，
１５，１８……外輪外径、７，８，１９，２０…
…環状溝、９，１０，２１，２２……内側の角部
、１３……高分子材料。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
2 and 3 are sectional views showing second and third embodiments of the outer ring according to the present invention, and FIGS. 4 and 5 are sectional views of a conventional expansion compensation ball bearing. 1... Ball bearing, 2, 14, 17... Outer ring, 6,
15, 18... Outer ring outer diameter, 7, 8, 19, 20...
...Annular groove, 9, 10, 21, 22...Inner corner, 13...Polymer material.
Claims (1)
材料を所定寸法突出する様射出成型してなる膨張
補正玉軸受に於いて、上記両高分子材料間の外輪
外径上に高分子材料層を形成したことを特徴とす
る膨張補正玉軸受。 (2) 上記環状溝の内側形状を外輪転走面形状に
沿う様に形成したことを特徴とする実用新案登録
請求の範囲第一項記載の膨張補正玉軸受。[Scope of Claim for Utility Model Registration] (1) In an expansion-compensated ball bearing formed by injection molding so that polymeric materials protrude by a predetermined length into annular grooves arranged in parallel on the outer diameter of the outer ring, both of the above-mentioned polymeric materials An expansion compensation ball bearing characterized in that a polymer material layer is formed on the outer diameter of an outer ring between the bearings. (2) The expansion compensation ball bearing according to claim 1, wherein the inner shape of the annular groove is formed to follow the shape of the outer ring raceway surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987006345U JPS63115925U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987006345U JPS63115925U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115925U true JPS63115925U (en) | 1988-07-26 |
Family
ID=30788779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987006345U Pending JPS63115925U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020148316A (en) * | 2019-03-15 | 2020-09-17 | Ntn株式会社 | Rolling bearing |
-
1987
- 1987-01-20 JP JP1987006345U patent/JPS63115925U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020148316A (en) * | 2019-03-15 | 2020-09-17 | Ntn株式会社 | Rolling bearing |
| WO2020189372A1 (en) * | 2019-03-15 | 2020-09-24 | Ntn株式会社 | Rolling bearing |
| CN113646551A (en) * | 2019-03-15 | 2021-11-12 | Ntn株式会社 | Rolling bearing |
| EP3940252A4 (en) * | 2019-03-15 | 2022-05-04 | NTN Corporation | Rolling bearing |
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