JPH0236644U - - Google Patents
Info
- Publication number
- JPH0236644U JPH0236644U JP11515688U JP11515688U JPH0236644U JP H0236644 U JPH0236644 U JP H0236644U JP 11515688 U JP11515688 U JP 11515688U JP 11515688 U JP11515688 U JP 11515688U JP H0236644 U JPH0236644 U JP H0236644U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- loaded
- wheel
- raceway grooves
- balls
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Description
第１図はギヤネジにボールを装填した場合の本
考案の１実施例正面図、第２図は第１図の縦断面
図、第３図は第１図におけるボール嵌合状態の拡
大断面図、第４図はホイールにボールを装填した
場合の本考案の他の実施例正面図、第５図は第４
図の縦断面図、第６図は第４図におけるボール嵌
合状態の拡大断面図、第７図はボール軌道溝の加
工説明図、第８図はギヤネジにボールを装填した
従来の回転伝達機構の正面図、第９図は第８図の
縦断面図、第１０図はホイールにボールを装填し
た従来の回転伝達機構の正面図、第１１図は第１
０図の断面図、第１２図は第８図及び第１０図に
おける従来のボール嵌合状態を示す拡大断面図で
ある。
図において、１……ギヤネジ、２……ホイール
、３……ボール軌道溝、４……ボール溝、５……
ボール、６……ボール軌道溝、７……ボール溝、
８，８′……ボール循環路、９……ボール脱落防
止カバー、１０……側面リング、１１……側面ガ
イド、１２……溝、１３……切削刃、１４……球
状切削刃、を示す。
Fig. 1 is a front view of one embodiment of the present invention when a ball is loaded on a gear screw, Fig. 2 is a longitudinal sectional view of Fig. 1, and Fig. 3 is an enlarged sectional view of the ball fitted state in Fig. 1. Fig. 4 is a front view of another embodiment of the present invention when balls are loaded into the wheel, and Fig.
6 is an enlarged sectional view of the ball fitted state in FIG. 4, FIG. 7 is an explanatory diagram of the processing of the ball raceway groove, and FIG. 8 is a conventional rotation transmission mechanism in which balls are loaded into the gear screw. 9 is a longitudinal sectional view of FIG. 8, FIG. 10 is a front view of a conventional rotation transmission mechanism in which a ball is loaded into a wheel, and FIG.
0 is a sectional view, and FIG. 12 is an enlarged sectional view showing the conventional ball fitting state in FIGS. 8 and 10. In the figure, 1... gear screw, 2... wheel, 3... ball raceway groove, 4... ball groove, 5...
Ball, 6...Ball raceway groove, 7...Ball groove,
8, 8'... Ball circulation path, 9... Ball fall prevention cover, 10... Side ring, 11... Side guide, 12... Groove, 13... Cutting blade, 14... Spherical cutting blade. .
Claims (1)
端状に設けたボール軌道溝３，６内にボール５を
装填し、このボール５を介して、ギヤネジ１とホ
イール２を噛合させる回転伝達機構において、始
端と終端がボール循環路８に接続し無端状にに連
続するボール軌道溝３，６は、開口外側がボール
５の直径よりも狭巾に構成され、装填したボール
５が少なくとも２分の１以上が嵌入し残り部分が
露出し、かつボール軌道溝３，６内で自在に転動
しながら移動できる断面に構成されたボール利用
回転伝達機構におけるボール軌道溝。 In a rotation transmission mechanism in which balls 5 are loaded into ball raceway grooves 3 and 6 provided endlessly on the outer periphery of the gear screw 1 or the outer periphery of the wheel 2, and the gear screw 1 and the wheel 2 are engaged with each other via the balls 5, the starting end The ball raceway grooves 3 and 6, which are connected to the ball circulation path 8 at their terminal ends and are continuous in an endless manner, are configured so that the outside of the opening is narrower than the diameter of the ball 5, and the loaded ball 5 is at least half the diameter of the ball 5. A ball raceway groove in a ball-based rotation transmission mechanism configured to have a cross section in which the ball is inserted and the remaining portion is exposed and can freely roll and move within the ball raceway grooves 3 and 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11515688U JPH0236644U (en) | 1988-09-01 | 1988-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11515688U JPH0236644U (en) | 1988-09-01 | 1988-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236644U true JPH0236644U (en) | 1990-03-09 |
Family
ID=31356554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11515688U Pending JPH0236644U (en) | 1988-09-01 | 1988-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236644U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117864A (en) * | 1978-03-06 | 1979-09-12 | Okuma Seiji | Ball type worm transmission gear |
-
1988
- 1988-09-01 JP JP11515688U patent/JPH0236644U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117864A (en) * | 1978-03-06 | 1979-09-12 | Okuma Seiji | Ball type worm transmission gear |
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