JPS61168326U - - Google Patents
Info
- Publication number
- JPS61168326U JPS61168326U JP5333985U JP5333985U JPS61168326U JP S61168326 U JPS61168326 U JP S61168326U JP 5333985 U JP5333985 U JP 5333985U JP 5333985 U JP5333985 U JP 5333985U JP S61168326 U JPS61168326 U JP S61168326U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- roller
- bearing device
- end surface
- notch
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１、２図は夫々本考案の一実施例に係るころ
軸受装置の保持器の要部平面図及び要部断面図、
第３図は上記ころ軸受装置で十字軸を軸承した状
態を示す要部断面図、第４図は保持器の貫通穴の
要部拡大平面図、第５，６図は夫々従来の軸受装
置の要部断面図及びその保持器の要部断面図であ
る。
１……十字軸、１ａ……連結軸部、２……軸受
ケース、２ａ……穴部、２ｂ……隅部、３……こ
ろ保持器、３ａ……貫通穴、３ｂ……外端部、３
ｃ……外端面、３ｄ……突出部、３ｅ……隅部、
３ｆ……切欠、３ｇ……内側部案内面、３ｈ……
直線部、４……ころ、４ａ……外端面、４ｂ……
内端面、５……第１軸受リング、５ａ……内周面
、５ｂ……内端面、６……第２軸受リング、８…
…スライドワツシヤ、１２……オイルシール、２
３……スリンガー。
1 and 2 are a plan view and a sectional view of a main part of a cage of a roller bearing device according to an embodiment of the present invention, respectively;
Fig. 3 is a cross-sectional view of the main part showing the state in which the cross shaft is supported by the roller bearing device, Fig. 4 is an enlarged plan view of the main part of the through hole of the cage, and Figs. 5 and 6 are respectively of the conventional bearing device. FIG. 2 is a sectional view of a main part and a sectional view of a main part of the cage. DESCRIPTION OF SYMBOLS 1...Cross shaft, 1a...Connection shaft part, 2...Bearing case, 2a...Hole part, 2b...Corner part, 3...Roller retainer, 3a...Through hole, 3b...Outer end part ,3
c... Outer end surface, 3d... Protrusion, 3e... Corner,
3f...notch, 3g...inner guide surface, 3h...
Straight section, 4...roller, 4a...outer end surface, 4b...
Inner end surface, 5... First bearing ring, 5a... Inner peripheral surface, 5b... Inner end surface, 6... Second bearing ring, 8...
...Slide washers, 12...Oil seals, 2
3...Slinger.
Claims (1)
周りに回転自在に収納した軸受装置において、 上記各貫通穴３ａの軸方向各端面には、軸方向
外向きに延びかつ貫通穴３ａの各隅部３ｅを円弧
状に形成する切欠３ｆを備えるとともに、該切欠
端面の厚み方向内側面に軸方向内向きに突出した
案内面３ｇを備えて、ころ４の軸方向端面を上記
案内面３ｇに回転・接触可能にしたことを特徴と
するころ軸受装置。[Scope of Claim for Utility Model Registration] In a bearing device in which each roller 4 is housed in each through hole 3a of a cage 3 so as to be rotatable around its axis, each axial end surface of each through hole 3a has an axial direction The roller 4 is provided with a notch 3f extending outward and forming each corner 3e of the through hole 3a in an arc shape, and a guide surface 3g protruding inward in the axial direction on the inner surface in the thickness direction of the notch end surface. A roller bearing device characterized in that an axial end face of the roller bearing can rotate and come into contact with the guide surface 3g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985053339U JPS6350489Y2 (en) | 1985-04-09 | 1985-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985053339U JPS6350489Y2 (en) | 1985-04-09 | 1985-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61168326U true JPS61168326U (en) | 1986-10-18 |
| JPS6350489Y2 JPS6350489Y2 (en) | 1988-12-26 |
Family
ID=30574108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985053339U Expired JPS6350489Y2 (en) | 1985-04-09 | 1985-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350489Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120785A (en) * | 2001-10-17 | 2003-04-23 | Koyo Seiko Co Ltd | Ball screw device |
| JP2011099480A (en) * | 2009-11-04 | 2011-05-19 | Jtekt Corp | Cage for roller bearing and roller bearing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061234U (en) * | 1973-10-12 | 1975-06-05 | ||
| JPS5865425U (en) * | 1981-10-28 | 1983-05-04 | 日本精工株式会社 | Cage for thrust roller bearing |
-
1985
- 1985-04-09 JP JP1985053339U patent/JPS6350489Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061234U (en) * | 1973-10-12 | 1975-06-05 | ||
| JPS5865425U (en) * | 1981-10-28 | 1983-05-04 | 日本精工株式会社 | Cage for thrust roller bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120785A (en) * | 2001-10-17 | 2003-04-23 | Koyo Seiko Co Ltd | Ball screw device |
| JP2011099480A (en) * | 2009-11-04 | 2011-05-19 | Jtekt Corp | Cage for roller bearing and roller bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350489Y2 (en) | 1988-12-26 |