JPS6157233U - - Google Patents
Info
- Publication number
- JPS6157233U JPS6157233U JP14327984U JP14327984U JPS6157233U JP S6157233 U JPS6157233 U JP S6157233U JP 14327984 U JP14327984 U JP 14327984U JP 14327984 U JP14327984 U JP 14327984U JP S6157233 U JPS6157233 U JP S6157233U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- ball
- radius
- cylindrical inner
- constant velocity
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第１図はこの考案に係る等速自在継手の実施例
の縦断面図、第２図は内方部材に設けた溝の拡大
断面図、第３図はこの考案の作動状態時の縦断面
図、第４図は内方部材の溝の他の例の拡大断面図
、第５図及び第６図は外方部材の案内溝にこの考
案を適用した例の案内溝の拡大断面図、第７図及
び第８図は他の型式の等速自在継手を示す図面、
第９図は従来の等速自在継手の縦断面図、第１０
図はその作動状態時の縦断面図、第１１図及び第
１２図は内方部材の溝の溝深さの深い部分及び浅
い部分の拡大断面図である。
１５…外方部材、１６…内方部材、１７…トル
ク伝達ボール、１８…ケージ、１９…円筒状内表
面、２０…直線状案内溝、２１…内方部材の外表
面、２２…溝、２３，２７…軌道面、２３ａ，２
７ａ…溝底側、２３ｂ，２７ｂ…溝肩側、２４…
ボールポケツト、２５…ケージの内表面、２６…
ケージの外表面。
Fig. 1 is a longitudinal sectional view of an embodiment of the constant velocity universal joint according to this invention, Fig. 2 is an enlarged sectional view of a groove provided in the inner member, and Fig. 3 is a longitudinal sectional view of this invention in an operating state. , FIG. 4 is an enlarged sectional view of another example of the groove of the inner member, FIGS. 5 and 6 are enlarged sectional views of the guide groove of an example in which this invention is applied to the guide groove of the outer member, and FIG. 8 and 8 are drawings showing other types of constant velocity universal joints,
Figure 9 is a vertical cross-sectional view of a conventional constant velocity universal joint;
The figure is a longitudinal cross-sectional view in the operating state, and FIGS. 11 and 12 are enlarged cross-sectional views of the deep and shallow groove portions of the groove of the inner member. 15... Outer member, 16... Inner member, 17... Torque transmission ball, 18... Cage, 19... Cylindrical inner surface, 20... Linear guide groove, 21... Outer surface of inner member, 22... Groove, 23 , 27...orbital surface, 23a, 2
7a...Groove bottom side, 23b, 27b...Groove shoulder side, 24...
Ball pocket, 25...inner surface of cage, 26...
outer surface of the cage.
Claims (1)
の溝深さが均一な直線状案内溝を設けた外方部材
と、球面状外表面を備え、該球面状外表面に前記
外方部材の案内溝とでボールトラツクを形成する
軸方向の溝深さが異なる直線状の溝を設けた内方
部材と、前記内外方両部材の各溝間に配されたト
ルク伝達ボールと、前記トルク伝達ボールを収容
するボールポケツトを備え、かつ、前記外方部材
の円筒状内表面に案内され、部分球面状の外表面
を備えたケージとよりなる等速自在継手に於いて
、前記内外方両部材の少なくとも一方の溝の軸方
向全域或いは溝深さが浅い部分で、該溝を形成す
２つの軌道面のボールと接する付近から溝肩側を
、前記軌道面のボールと接する付近から溝底側の
円弧との接線或いは該溝底側の曲率半径より大き
な曲率半径の円弧で形成したことを特徴とする等
速自在継手。 an outer member having a cylindrical inner surface, the cylindrical inner surface having a linear guide groove with a uniform axial groove depth; and a spherical outer surface, the outer member having a spherical outer surface. an inner member provided with linear grooves having different axial groove depths that form ball tracks with guide grooves of the member; a torque transmission ball disposed between each groove of both the inner and outer members; In a constant velocity universal joint comprising a ball pocket for accommodating a torque transmission ball, the cage is guided by the cylindrical inner surface of the outer member, and has a partially spherical outer surface, In the entire axial direction of the groove of at least one of both members or in the shallow groove depth, the groove shoulder side is opened from the vicinity where the groove is in contact with the ball on the two raceway surfaces forming the groove, and the groove is extended from the vicinity where the raceway surface is in contact with the ball. 1. A constant velocity universal joint characterized in that it is formed by a circular arc having a radius of curvature larger than a tangent to a circular arc on the bottom side or a radius of curvature larger than the radius of curvature of the groove bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984143279U JPH0140336Y2 (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984143279U JPH0140336Y2 (en) | 1984-09-20 | 1984-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157233U true JPS6157233U (en) | 1986-04-17 |
| JPH0140336Y2 JPH0140336Y2 (en) | 1989-12-04 |
Family
ID=30701578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984143279U Expired JPH0140336Y2 (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0140336Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207484A (en) * | 2004-01-22 | 2005-08-04 | Ntn Corp | Shaft coupling |
| WO2007034776A1 (en) | 2005-09-22 | 2007-03-29 | Ntn Corporation | Sliding-type constant velocity universal joint |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007064270A (en) * | 2005-08-29 | 2007-03-15 | Ntn Corp | Sliding-type constant velocity universal joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214019A (en) * | 1982-06-07 | 1983-12-13 | Toyota Motor Corp | Equal-speed ball joint |
-
1984
- 1984-09-20 JP JP1984143279U patent/JPH0140336Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214019A (en) * | 1982-06-07 | 1983-12-13 | Toyota Motor Corp | Equal-speed ball joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207484A (en) * | 2004-01-22 | 2005-08-04 | Ntn Corp | Shaft coupling |
| JP4578111B2 (en) * | 2004-01-22 | 2010-11-10 | Ｎｔｎ株式会社 | Shaft coupling |
| WO2007034776A1 (en) | 2005-09-22 | 2007-03-29 | Ntn Corporation | Sliding-type constant velocity universal joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0140336Y2 (en) | 1989-12-04 |
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