JPH0165929U - - Google Patents
Info
- Publication number
- JPH0165929U JPH0165929U JP1987158863U JP15886387U JPH0165929U JP H0165929 U JPH0165929 U JP H0165929U JP 1987158863 U JP1987158863 U JP 1987158863U JP 15886387 U JP15886387 U JP 15886387U JP H0165929 U JPH0165929 U JP H0165929U
- Authority
- JP
- Japan
- Prior art keywords
- trunnion
- universal joint
- bearing device
- utility
- model registration
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rolling Contact Bearings (AREA)
Description
第１図ないし第３図は本考案の第１実施例にか
かり、第１図は十字軸に装着した状態の軸受装置
の要部を示す縦断側面図、第２図ａないしｃは動
作を説明するための軸受装置の部分断面図、第３
図は第２図ｃの状態における荷重分布を示す説明
図である。第４図ないし第６図は本考案の第２な
いし第４実施例にかかり、いずれも第１図に対応
する図を示している。また、第７図ないし第１０
図は従来例にかかり、第７図はユニバーサルジヨ
イントを示す分解斜視図、第８図は十字軸および
軸受装置を示す要部縦断側面図、第９図ａないし
ｃは動作を説明するための軸受装置の部分断面図
、第１０図は第９図ｃの状態における荷重分布を
示す説明図である。
３０……十字軸、３１……トラニオン、３１ａ
〜３１ｃ……トラニオンの段部、４０……軸受装
置、４１……軸受ケース、４３ａ〜４３ｃ……こ
ろ。
Figures 1 to 3 show the first embodiment of the present invention; Figure 1 is a vertical sectional side view showing the main parts of the bearing device installed on the cross shaft, and Figures 2 a to c explain the operation. Partial sectional view of a bearing device for
The figure is an explanatory diagram showing the load distribution in the state shown in Fig. 2c. FIGS. 4 to 6 show second to fourth embodiments of the present invention, and each corresponds to FIG. 1. Also, Figures 7 to 10
The figures show a conventional example, and Fig. 7 is an exploded perspective view showing the universal joint, Fig. 8 is a longitudinal sectional side view of main parts showing the cross shaft and bearing device, and Fig. 9 a to c are diagrams for explaining the operation. FIG. 10, a partial sectional view of the bearing device, is an explanatory diagram showing the load distribution in the state of FIG. 9c. 30...Cross shaft, 31...Trunion, 31a
~31c...Trunion step, 40...Bearing device, 41...Bearing case, 43a-43c...Rollers.
Claims (1)
トラニオンの軸心回りに複数のころが配された軸
受装置であつて、 前記ころに内接する部材の外径をその先端側ほ
ど小さく設定することにより、軸受内部隙間を前
記トラニオン先端側ほど大きくしてあることを特
徴とするユニバーサルジヨイントの軸受装置。 (2) 前記ころに内接する部材が、前記トラニオ
ンそのものであつて、その外径が先端側に向かつ
て段階的に縮径されているものである、実用新案
登録請求の範囲第(1)項記載のユニバーサルジヨ
イントの軸受装置。 (3) 前記ころに内接する部材が、複数のアウタ
レースが軸方向に外嵌されたトラニオンであつて
、トラニオン先端側のアウタレースほど外径が小
さく設定されているものである、実用新案登録請
求の範囲第(1)項記載のユニバーサルジヨイント
の軸受装置。[Claims for Utility Model Registration] (1) A bearing device in which a plurality of rollers are arranged around the axis of a trunnion of a cross shaft in a universal joint, where the outer diameter of the member inscribed in the rollers is defined as the tip side. A universal joint bearing device characterized in that the bearing internal clearance is set to be smaller as the trunnion distal end side increases. (2) Utility model registration claim (1), wherein the member inscribed in the roller is the trunnion itself, the outer diameter of which is gradually reduced toward the tip side. Universal joint bearing device as described. (3) A utility model registration request where the member inscribed in the roller is a trunnion in which a plurality of outer races are externally fitted in the axial direction, and the outer race closer to the tip of the trunnion has a smaller outer diameter. Universal joint bearing devices listed in scope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158863U JPH0165929U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158863U JPH0165929U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165929U true JPH0165929U (en) | 1989-04-27 |
Family
ID=31439574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158863U Pending JPH0165929U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514649U (en) * | 1991-08-05 | 1993-02-26 | 株式会社松井製作所 | Universal joint |
| US7118484B2 (en) | 2000-12-06 | 2006-10-10 | Nsk Ltd. | Cross joint |
-
1987
- 1987-10-16 JP JP1987158863U patent/JPH0165929U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514649U (en) * | 1991-08-05 | 1993-02-26 | 株式会社松井製作所 | Universal joint |
| US7118484B2 (en) | 2000-12-06 | 2006-10-10 | Nsk Ltd. | Cross joint |
| US7357720B2 (en) | 2000-12-06 | 2008-04-15 | Nsk Ltd. | Cross joint |
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