JPS61172251U - - Google Patents
Info
- Publication number
- JPS61172251U JPS61172251U JP5606285U JP5606285U JPS61172251U JP S61172251 U JPS61172251 U JP S61172251U JP 5606285 U JP5606285 U JP 5606285U JP 5606285 U JP5606285 U JP 5606285U JP S61172251 U JPS61172251 U JP S61172251U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- sub
- backless
- main
- main gear
- 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
- 101150071927 AANAT gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案の無背隙式歯車装置を示す第２
図の―断面図、第２図は第１図の矢印から
見た図、第３図および第４図は第１図の部分の
拡大断面図、第５図はスナツプリングを示し、ａ
は平面図、ｂ，ｃは断面図、第６図は従来の無背
隙式シザーズギヤの断面図である。
１……シヤフト、２……メインギヤ、３……サ
ブギヤ、４……ばね、１０……スナツプリング、
１１……円周溝。
Figure 1 is a second diagram showing the backless gear device of the present invention.
2 is a view taken from the arrow in FIG. 1, FIGS. 3 and 4 are enlarged sectional views of the portion shown in FIG. 1, and FIG.
6 is a plan view, b and c are sectional views, and FIG. 6 is a sectional view of a conventional backless scissor gear. 1...Shaft, 2...Main gear, 3...Sub gear, 4...Spring, 10...Snat spring,
11... Circumferential groove.
Claims (1)
メインギヤと同一のギヤプロフイルを有するサブ
ギヤをメインギヤに接合するように同軸でかつ相
対回転可能に取付け、メインギヤとサブギヤとの
間にばねを介在させてこれらのギヤを互いに対向
する回転方向に弾力付勢せしめた状態で相対側ギ
ヤに螺合させるようにした無背隙式シザーズギヤ
において、断面がくさび形又は台形のスナツプリ
ングを前記シヤフトの円周溝に嵌合させることに
より前記サブギヤを軸方向に規制するようにした
ことを特徴とする無背隙式歯車装置。 A main gear is non-rotatably attached to a shaft, a sub-gear having the same gear profile as the main gear is coaxially and relatively rotatably attached to the main gear, and a spring is interposed between the main gear and the sub-gear to connect these gears. In the backless scissor gear, which is screwed onto the opposing gear while being elastically biased in mutually opposing rotational directions, a snap ring having a wedge-shaped or trapezoidal cross section is fitted into the circumferential groove of the shaft. A backless gap type gear device characterized in that the sub-gear is axially restricted by this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606285U JPS61172251U (en) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606285U JPS61172251U (en) | 1985-04-17 | 1985-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172251U true JPS61172251U (en) | 1986-10-25 |
Family
ID=30579315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5606285U Pending JPS61172251U (en) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02210681A (en) * | 1989-02-10 | 1990-08-22 | Hitachi Ltd | Fixing structure for discoid plate recording medium |
-
1985
- 1985-04-17 JP JP5606285U patent/JPS61172251U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02210681A (en) * | 1989-02-10 | 1990-08-22 | Hitachi Ltd | Fixing structure for discoid plate recording medium |