JPS61204025U - - Google Patents
Info
- Publication number
- JPS61204025U JPS61204025U JP7818286U JP7818286U JPS61204025U JP S61204025 U JPS61204025 U JP S61204025U JP 7818286 U JP7818286 U JP 7818286U JP 7818286 U JP7818286 U JP 7818286U JP S61204025 U JPS61204025 U JP S61204025U
- Authority
- JP
- Japan
- Prior art keywords
- polygonal
- grooves
- bearing block
- groove
- load
- 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
- 238000005096 rolling process Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
Description
第１図は本考案四方向等回転トルク形オールダ
ム継手の平面図、第２図は本考案四方向等回転ト
ルク形オールダム継手の一部断面正面図、第３図
は本考案四方向等回転トルク形オールダム継手の
分解斜視図、第４図は本考案回転オールダム継手
のベアリングブロツクから保持器を除いた要部斜
視図、第第５図は本考案回転オールダム継手のベ
アリングブロツクの端面に取付ける側蓋の正面図
、第６図は本考案回転オールダム継手のベアリン
グブロツクの端面に取付ける側蓋の内面図、第７
図は本考案回転オールダム継手のベアリングブロ
ツクにおけるボール循環状態を示す断面図、第８
図は本考案回転オールダム継手の保持器の断面図
である。
１０：ベアリングブロツク、１１：表側、１２
：裏側、１３，１４：多角形状溝、１５〜１８：
負荷転道溝、１９：ガイド用円環状凸部、２２〜
２５：逃げボール用孔、３１，３１′：側蓋、３
５〜３８，３５′〜３８′：ボール方向転換用Ｕ
字溝、４４：保持器、５４：スリツト、７５：入
力軸、７８：出力軸、７０，７０′：軌道軸。
Figure 1 is a plan view of the four-way constant rotation torque type Oldham joint of the present invention, Figure 2 is a partial cross-sectional front view of the four-way constant rotation torque type Oldham joint of the present invention, and Figure 3 is the four-way constant rotation torque type of the present invention. Fig. 4 is a perspective view of the main parts of the bearing block of the rotary Oldham joint of the present invention with the retainer removed, and Fig. 5 is a side cover attached to the end face of the bearing block of the rotary Oldham joint of the present invention. Figure 6 is an inner view of the side cover attached to the end face of the bearing block of the rotary Oldham joint of the present invention.
The figure is a cross-sectional view showing the state of ball circulation in the bearing block of the rotary Oldham joint of the present invention.
The figure is a sectional view of the retainer of the rotary Oldham joint of the present invention. 10: Bearing block, 11: Front side, 12
: Back side, 13, 14: Polygonal groove, 15-18:
Load turning groove, 19: Annular convex portion for guide, 22~
25: Hole for escape ball, 31, 31': Side cover, 3
5-38, 35'-38': U for changing ball direction
44: retainer, 54: slit, 75: input shaft, 78: output shaft, 70, 70': raceway axis.
Claims (1)
と該多角形状溝に複数の負荷転道溝が形成される
と共に該負荷転道溝と同数の逃げボール用孔が軸
方向に貫通孔として形成され、該負荷転道溝から
逃げボール用孔にボールを案内するガイド用円環
状凸部が両端面に形成され、これら負荷転道溝と
逃げボール用孔にボールが配されると同時に該負
荷転道溝には軸方向にスリツトが形成された保持
器が嵌装されてなるベアリングブロツクにおいて
、該ベアリングブロツク表側の多角形状溝に摺動
自在に嵌挿される軌道軸の基底が入力軸側に、ま
た裏側の多角形状溝に摺動自在に嵌挿される軌道
軸の基底が出力軸に取付けられて構成されること
を特徴とする四方向等回転トルク伝達形オールダ
ム継手。 On the front and back sides of the rectangular parallelepiped, polygonal grooves that are perpendicular to each other and a plurality of load turning grooves are formed in the polygonal grooves, and the same number of relief ball holes as the load turning grooves are formed as through holes in the axial direction. A guiding annular convex portion is formed on both end faces to guide the ball from the load rolling groove to the escape ball hole. In a bearing block in which a retainer is fitted with a slit formed in the axial direction in the load rolling groove, the base of the raceway shaft that is slidably inserted into the polygonal groove on the front side of the bearing block is on the input shaft side. and a four-way equal rotation torque transmission type Oldham joint, characterized in that the base of the raceway shaft, which is slidably inserted into the polygonal groove on the back side, is attached to the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078182U JPH0239058Y2 (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078182U JPH0239058Y2 (en) | 1986-05-26 | 1986-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204025U true JPS61204025U (en) | 1986-12-22 |
| JPH0239058Y2 JPH0239058Y2 (en) | 1990-10-19 |
Family
ID=30621930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078182U Expired JPH0239058Y2 (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239058Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360308A (en) * | 1964-12-23 | 1967-12-26 | Gen Motors Corp | Actuator assembly |
| JPS50113747U (en) * | 1974-02-27 | 1975-09-17 |
-
1986
- 1986-05-26 JP JP1986078182U patent/JPH0239058Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360308A (en) * | 1964-12-23 | 1967-12-26 | Gen Motors Corp | Actuator assembly |
| JPS50113747U (en) * | 1974-02-27 | 1975-09-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239058Y2 (en) | 1990-10-19 |
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