JPH0317450U - - Google Patents
Info
- Publication number
- JPH0317450U JPH0317450U JP7824389U JP7824389U JPH0317450U JP H0317450 U JPH0317450 U JP H0317450U JP 7824389 U JP7824389 U JP 7824389U JP 7824389 U JP7824389 U JP 7824389U JP H0317450 U JPH0317450 U JP H0317450U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- worm gear
- end surface
- contact
- brought
- 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
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図および第３図はその−および−断面
図、第４図は従来例を示す断面図、第５図はその
−相当の断面図である。
１……差動装置、２……駆動ギヤ、３……フア
イナルギヤ、４……差動ギヤケース、５……サイ
ドギヤ、６……ピニオンギヤ、７……ケーシング
、９……ベアリング、９ａ……インナレース、１
１……ウオーム、１２……大径軸部（回転軸）、
１３……小径軸部、１４……係合凹部、１５……
ストツパ面、２０……ウオームギヤ、２０ａ……
右端面、２０ｂ……左端面、２１……係合突起、
２１ａ……主体、２１ｂ……リブ、２１ｃ……当
接片。
Fig. 1 is a cross-sectional view of a main part showing an embodiment of the present invention, Figs. 2 and 3 are - and - cross-sectional views thereof, Fig. 4 is a cross-sectional view showing a conventional example, and Fig. 5 is an equivalent thereof. FIG. DESCRIPTION OF SYMBOLS 1... Differential device, 2... Drive gear, 3... Final gear, 4... Differential gear case, 5... Side gear, 6... Pinion gear, 7... Casing, 9... Bearing, 9a... Inner lace, 1
1...Worm, 12...Large diameter shaft part (rotating shaft),
13...Small diameter shaft portion, 14...Engagement recess, 15...
Stopper surface, 20... Worm gear, 20a...
right end surface, 20b... left end surface, 21... engaging protrusion,
21a... Main body, 21b... Rib, 21c... Contact piece.
Claims (1)
回転軸に嵌合させ、ウオームギヤと回転軸との周
方向の一部に、軸心方向に突出する係合突起と軸
心方向に凹む係合凹部とを形成して両者を互いに
係合させ、係合突起の突出端部にウオームギヤの
一方の端面から外側方に突出する当接片を設け、
この当接片を回転軸に設けたベアリングのインナ
レースの端面に圧接させ、ウオームギヤの他方の
端面を回転軸に設けたストツパ面に当接させたこ
とを特徴とするウオームギヤと回転軸との係合装
置。 A ring-shaped worm gear made of a synthetic resin material is fitted onto a rotating shaft, and an engaging protrusion protruding in the axial direction and an engaging recess recessed in the axial direction are provided in a part of the circumferential direction between the worm gear and the rotating shaft. a contact piece protruding outward from one end surface of the worm gear is provided at the protruding end of the engaging protrusion;
The relationship between the worm gear and the rotating shaft is characterized in that the contact piece is brought into pressure contact with an end surface of an inner race of a bearing provided on the rotating shaft, and the other end surface of the worm gear is brought into contact with a stopper surface provided on the rotating shaft. combining device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7824389U JPH0317450U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7824389U JPH0317450U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317450U true JPH0317450U (en) | 1991-02-21 |
Family
ID=31621344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7824389U Pending JPH0317450U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317625A (en) * | 2005-05-11 | 2006-11-24 | Asahi Kinzoku Kogyo Kk | Bell |
-
1989
- 1989-06-30 JP JP7824389U patent/JPH0317450U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317625A (en) * | 2005-05-11 | 2006-11-24 | Asahi Kinzoku Kogyo Kk | Bell |
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