JPS62110646U - - Google Patents
Info
- Publication number
- JPS62110646U JPS62110646U JP20226985U JP20226985U JPS62110646U JP S62110646 U JPS62110646 U JP S62110646U JP 20226985 U JP20226985 U JP 20226985U JP 20226985 U JP20226985 U JP 20226985U JP S62110646 U JPS62110646 U JP S62110646U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- worm
- disk
- groove
- race
- 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 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Gear Transmission (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
もので、第１図は一部切欠正面図、第２図は要部
拡大断面図であり、第３図は従来の動力伝動装置
の一部切欠正面図である。
１……鼓状ウオーム機構、２……鼓状ウオーム
、３……ウオームホイール、４……駆動軸、５…
…溝、６……円板、７……ボール軸受装置、８…
…溝、９……ピン、１０……穴、１１……内部レ
ース、１２……外部レース、１３……ボール、１
４……溝、１５……皿バネ、２１……ヒンドレー
ウオーム、２２……溝、２３……溝、２４……円
板装置、２５……軸、２６……外部レース、２７
……ボール軸受装置、２８……内部レース、２９
……溝、３０……ボール。
Figures 1 and 2 show an embodiment of this invention; Figure 1 is a partially cutaway front view, Figure 2 is an enlarged sectional view of the main part, and Figure 3 is a conventional power transmission device. FIG. 1... drum-shaped worm mechanism, 2... drum-shaped worm, 3... worm wheel, 4... drive shaft, 5...
...Groove, 6...Disc, 7...Ball bearing device, 8...
...Groove, 9...Pin, 10...Hole, 11...Internal race, 12...External race, 13...Ball, 1
4... Groove, 15... Belleville spring, 21... Hindley worm, 22... Groove, 23... Groove, 24... Disc device, 25... Shaft, 26... External race, 27
... Ball bearing device, 28 ... Internal race, 29
...Groove, 30...Ball.
Claims (1)
状ウオームと、このウオームに噛合つて動力が伝
達されるウオームホイールとからなる鼓状ウオー
ム機構において、ウオームホイールは、周面に所
定等間隔で放射状に配した複数個の溝を有する円
板と、前記鼓状ウオームの溝と噛合うように放射
方向に伸長させ、且つ円板の溝にそれぞれ配され
て円板の放射方向に対し直角をなす軸を中心とし
て回転する外部レースを具備したボール軸受装置
とから形成され、ボール軸受装置は、その外部レ
ースの内面を湾曲面とすると共に内部レースの外
面に溝を設け、この湾曲内面と外面の溝との間に
外部レースを支持するボールを配設して形成され
、前記円板の溝両側面とボール軸受装置の外部レ
ース両側面との間には、この外部レースを弾撥力
により適位置に回転自在に保持すべくそれぞれ弾
性材を配したことを特徴とする鼓状ウオーム機構
の動力伝達構造。 In a drum-shaped worm mechanism consisting of a drum-shaped worm having a spiral groove provided on the circumferential surface of the drum-shaped member, and a worm wheel that meshes with the worm to transmit power, the worm wheel has a predetermined groove on the circumferential surface. A disk having a plurality of grooves arranged radially at equal intervals, extending in the radial direction so as to mesh with the grooves of the drum-shaped worm, and extending in the radial direction of the disk by being respectively arranged in the grooves of the disk. The ball bearing device includes an outer race that rotates around an axis that is perpendicular to the outer race. A ball supporting an external race is disposed between a groove on the inner surface and an outer surface, and a ball supporting the external race is provided between both sides of the groove of the disk and both sides of the external race of the ball bearing device. A power transmission structure of a drum-shaped worm mechanism characterized by having an elastic material arranged in each part so as to be rotatably held in an appropriate position by repulsive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20226985U JPS6311411Y2 (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20226985U JPS6311411Y2 (en) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62110646U true JPS62110646U (en) | 1987-07-14 |
| JPS6311411Y2 JPS6311411Y2 (en) | 1988-04-04 |
Family
ID=31166489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20226985U Expired JPS6311411Y2 (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311411Y2 (en) |
-
1985
- 1985-12-27 JP JP20226985U patent/JPS6311411Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311411Y2 (en) | 1988-04-04 |
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