JPH0384419U - - Google Patents
Info
- Publication number
- JPH0384419U JPH0384419U JP14599389U JP14599389U JPH0384419U JP H0384419 U JPH0384419 U JP H0384419U JP 14599389 U JP14599389 U JP 14599389U JP 14599389 U JP14599389 U JP 14599389U JP H0384419 U JPH0384419 U JP H0384419U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- ball bearings
- resin cage
- holding part
- holding parts
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000010959 steel 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
- F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
- F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案の玉軸受用合成樹脂保持器の一
実施例の斜視図、第２図は該保持器の部分斜視図
、第３図及び第４図は本案保持器の変形例の斜視
図及び平面図、第５図は本案保持器の整列・位置
決め状態を示す部分正面図、第６図及び第７図は
従来の保持器の斜視図及び平面図である。
１……環状本体、２……保持部、２ａ……舌片
部、３……凹部、Ｇ，Ｇ１，Ｇ２……ゲート。
Fig. 1 is a perspective view of an embodiment of the synthetic resin cage for ball bearings of the present invention, Fig. 2 is a partial perspective view of the cage, and Figs. 3 and 4 are perspective views of modified examples of the cage of the present invention. FIG. 5 is a partial front view showing the alignment and positioning state of the cage according to the present invention, and FIGS. 6 and 7 are a perspective view and a plan view of the conventional cage. DESCRIPTION OF SYMBOLS 1... Annular main body, 2... Holding part, 2a... Tongue piece part, 3... Recessed part, G, G1 , G2 ... Gate.
Claims (1)
数の鋼球を夫々転動自在に保持する複数の保持部
を有する環状の玉軸受用合成樹脂保持器において
、隣接する上記保持部間の中央位置に設定した一
つ又は二つの成形用ゲートを設けると共に、上記
保持部の背面側の端周面に沿つて等間隔に、上記
保持部の先端部が嵌入し得る複数の凹部を形成し
たことを特徴とする玉軸受用合成樹脂保持器。 In an annular synthetic resin cage for ball bearings, which has a plurality of holding parts that rotatably hold a plurality of steel balls which are interposed between an outer ring and an inner ring and which are in rolling contact with each other, an annular synthetic resin cage for ball bearings is provided at a central position between the adjacent holding parts. In addition to providing one or two molding gates, a plurality of recesses into which the tip of the holding part can fit are formed at equal intervals along the peripheral surface of the rear end of the holding part. Synthetic resin cage for ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14599389U JPH0384419U (en) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14599389U JPH0384419U (en) | 1989-12-19 | 1989-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384419U true JPH0384419U (en) | 1991-08-27 |
Family
ID=31692607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14599389U Pending JPH0384419U (en) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384419U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102823A (en) * | 1981-12-14 | 1983-06-18 | Koyo Seiko Co Ltd | Manufacture of synthetic resinous retainer |
| JPS595177A (en) * | 1982-06-30 | 1984-01-12 | Suntory Ltd | (4s)-hydroxyethyl-(5s or 5r)-ethenyl-1-oxa-2-cyclohexene |
-
1989
- 1989-12-19 JP JP14599389U patent/JPH0384419U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102823A (en) * | 1981-12-14 | 1983-06-18 | Koyo Seiko Co Ltd | Manufacture of synthetic resinous retainer |
| JPS595177A (en) * | 1982-06-30 | 1984-01-12 | Suntory Ltd | (4s)-hydroxyethyl-(5s or 5r)-ethenyl-1-oxa-2-cyclohexene |