JPS6222320U - - Google Patents
Info
- Publication number
- JPS6222320U JPS6222320U JP1985112420U JP11242085U JPS6222320U JP S6222320 U JPS6222320 U JP S6222320U JP 1985112420 U JP1985112420 U JP 1985112420U JP 11242085 U JP11242085 U JP 11242085U JP S6222320 U JPS6222320 U JP S6222320U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- ball
- bearing
- ball bearing
- recess
- 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 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
-
- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
- F16C19/166—Four-point-contact ball 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
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
Description
第１図はこの考案の一実施例を示す玉軸受の断
面図、第２図及び第３図はこの考案の他の実施例
を示す玉軸受の断面図、第４図は従来の玉軸受の
断面図である。
図中、３１は内輪、３３，６３は一方の軌道輪
、３５，６５は他方の軌道輪、３７は外輪、３９
は保持器、４１はポケツト、４３は玉、４６は玉
の中心を含む平面、４７，４９，７７，７９は保
持器側の周面、５１，５３，８１，８３は凹部、
５７，５９，８７，８９は突部である。
Fig. 1 is a sectional view of a ball bearing showing one embodiment of this invention, Figs. 2 and 3 are sectional views of a ball bearing showing other embodiments of this invention, and Fig. 4 is a sectional view of a conventional ball bearing. FIG. In the figure, 31 is an inner ring, 33 and 63 are one raceway ring, 35 and 65 are the other raceway ring, 37 is an outer race, and 39
is a cage, 41 is a pocket, 43 is a ball, 46 is a plane including the center of the ball, 47, 49, 77, 79 is a peripheral surface on the cage side, 51, 53, 81, 83 is a recess,
57, 59, 87, and 89 are protrusions.
Claims (1)
成樹脂製の環状の保持器を配設し、該保持器は外
周面と内周面とを連通する孔状のポケツトを所要
数個所に有し、該ポケツトに玉をそれぞれ配設し
、前記内輪と外輪との少なくとも一方は、軸心に
直角な平面であつて玉の中心を含む平面の側面に
位置する一方の軌道輪と他方の軌道輪とをそれぞ
れ有する玉軸受において、前記一方の軌道輪の保
持器側の周面と他方の軌道輪の保持器側の周面と
はいずれも、玉から遠い側の端部に環状の凹部を
それぞれ有し、前記保持器の軸方向の両端部はラ
ジアル方向に突出する突部をそれぞれ有し、該突
部が凹部と軸方向に対向することを特徴とする玉
軸受。 ２ 突部は、凹部に近い側の部分が凹部から遠い
側の部分より薄肉である実用新案登録請求の範囲
第１項記載の玉軸受。 ３ 突部は、玉から遠い側の側面が円すい面状で
ある実用新案登録請求の範囲第２項記載の玉軸受
。 ４ 凹部が周みぞである実用新案登録請求の範囲
第１項記載の玉軸受。 ５ ポケツトは、玉の中心よりラジアル方向の外
側の面と玉の中心よりラジアル方向の内側の面と
の両方が凹形球面状である実用新案登録請求の範
囲第１項記載の玉軸受。 ６ 内輪が一方の軌道輪と他方の軌道輪と をそれぞれ有する実用新案登録請求の範囲第１項
記載の玉軸受。 ７ 外輪が一方の軌道輪と他方の軌道輪と をそれぞれ有する実用新案登録請求の範囲第１項
記載の玉軸受。 ８ 内輪と外輪との両方が一方の軌道輪と 他方の軌道輪とをそれぞれ有する実用新案登録
請求の範囲第１項記載の玉軸受。[Claims for Utility Model Registration] 1. An annular cage made of synthetic resin is disposed between an inner ring and an outer ring disposed around the outer circumference of the inner ring, and the cage communicates between the outer circumferential surface and the inner circumferential surface. It has hole-shaped pockets at a required number of locations, balls are disposed in each of the pockets, and at least one of the inner ring and the outer ring is formed on a side surface of a plane that is perpendicular to the axis and includes the center of the balls. In a ball bearing having one bearing ring and the other bearing ring, the circumferential surface of the one bearing ring on the cage side and the circumferential surface of the other bearing ring on the cage side are both separated from the balls. Each of the far end portions has an annular recess, and both axial ends of the retainer each have a protrusion projecting in the radial direction, and the protrusion faces the recess in the axial direction. ball bearings. 2. The ball bearing according to claim 1, wherein the protrusion is thinner in a portion closer to the recess than in a portion farther from the recess. 3. The ball bearing according to claim 2, wherein the protrusion has a conical side surface on the side far from the balls. 4. The ball bearing according to claim 1, wherein the recess is a circumferential groove. 5. The ball bearing according to claim 1, wherein the pocket has a concave spherical shape on both a radially outer surface from the center of the ball and a radially inner surface from the center of the ball. 6. The ball bearing according to claim 1, wherein the inner ring has one bearing ring and the other bearing ring. 7. The ball bearing according to claim 1, wherein the outer ring has one bearing ring and the other bearing ring. 8. The ball bearing according to claim 1, in which both the inner ring and the outer ring have one bearing ring and the other bearing ring, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985112420U JPS6222320U (en) | 1985-07-24 | 1985-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985112420U JPS6222320U (en) | 1985-07-24 | 1985-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222320U true JPS6222320U (en) | 1987-02-10 |
Family
ID=30993282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985112420U Pending JPS6222320U (en) | 1985-07-24 | 1985-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0194616U (en) * | 1987-12-15 | 1989-06-22 | ||
| JP2010121779A (en) * | 2008-11-24 | 2010-06-03 | Rolls Royce Plc | Rolling bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163220U (en) * | 1983-04-18 | 1984-11-01 | 株式会社不二越 | Non-separable double row angular contact ball bearing |
-
1985
- 1985-07-24 JP JP1985112420U patent/JPS6222320U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163220U (en) * | 1983-04-18 | 1984-11-01 | 株式会社不二越 | Non-separable double row angular contact ball bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0194616U (en) * | 1987-12-15 | 1989-06-22 | ||
| JP2010121779A (en) * | 2008-11-24 | 2010-06-03 | Rolls Royce Plc | Rolling bearing |
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