JPS6286453U - - Google Patents
Info
- Publication number
- JPS6286453U JPS6286453U JP17810585U JP17810585U JPS6286453U JP S6286453 U JPS6286453 U JP S6286453U JP 17810585 U JP17810585 U JP 17810585U JP 17810585 U JP17810585 U JP 17810585U JP S6286453 U JPS6286453 U JP S6286453U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- elastic material
- silent
- gears
- utility
- 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
- 239000013013 elastic material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gears, Cams (AREA)
Description
第１図から第４図までは本考案の一実施例を示
すもので、第１図は正面図、第２図は側面図、第
３図は背面図、第４図は本考案のギアを別ギアに
係合した様子を示す図である。第５図は、従来の
重ね歯型サイレントギアの動作を示す図、第６図
は従来からある一般のギアのバツクラツシユ発生
を説明するための図。
１：第１のギア、１ａ：第１のギア歯、２：第
２のギア、２ａ：第２のギアの歯、３：腕、４：
軸受け、６：従来のギア、６ａ：従来のギアの歯
、７：従来のギア、７ｂ：従来のギアの歯、１０
：第３のギア、１０ｂ：第３のギアの歯、１２：
１単位のギア、Ｋ〜Ｐ：各ギア歯の接点。
Figures 1 to 4 show one embodiment of the present invention; Figure 1 is a front view, Figure 2 is a side view, Figure 3 is a rear view, and Figure 4 shows the gear of the present invention. It is a figure which shows a state engaged with another gear. FIG. 5 is a diagram showing the operation of a conventional overlapping tooth type silent gear, and FIG. 6 is a diagram for explaining the occurrence of backlash in a conventional general gear. 1: First gear, 1a: First gear tooth, 2: Second gear, 2a: Second gear tooth, 3: Arm, 4:
bearing, 6: conventional gear, 6a: conventional gear tooth, 7: conventional gear, 7b: conventional gear tooth, 10
:Third gear, 10b: Third gear teeth, 12:
1 unit gear, K to P: Contact point of each gear tooth.
Claims (1)
上に設け、これらギアの軸方向から見て上記第１
のギアの山部が上部第２のギアの谷部に重なり合
うように弾性的に保持し、第１のギア及び第２の
ギアに第３のギアを咬合したときには上記第１の
ギアと第２のギアとで作られる谷部の幅が押し広
げられるようにしたものにおいて、上記第１のギ
ア又は上記第２のギアの少なくとも一方のギアの
腕部を弾性材料により構成し、上記第１のギア及
び第２のギア中心部近傍で上記両ギアを一体結合
してこれらを１単位のギアとしたことを特徴とす
るサイレントギア。 (2) 実用新案登録請求の範囲第１項に記載した
１単位のギアを弾性材料により一体成形したサイ
レントギア。[Claims for Utility Model Registration] (1) A first gear and a second gear having the same number of teeth are provided on the same axis, and when viewed from the axial direction of these gears, the first gear is
is held elastically so that the peaks of the gear overlap the valleys of the upper second gear, and when the third gear is engaged with the first gear and the second gear, the first gear and the second gear are The width of the trough formed by the first gear and the second gear is made of an elastic material, and the arm part of at least one of the first gear and the second gear is made of an elastic material. A silent gear characterized in that both the gears are integrally connected near the center of the gear and the second gear to form one gear unit. (2) A silent gear in which one unit of the gear described in Claim 1 of the Utility Model Registration is integrally molded from an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17810585U JPS6286453U (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17810585U JPS6286453U (en) | 1985-11-19 | 1985-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286453U true JPS6286453U (en) | 1987-06-02 |
Family
ID=31119931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17810585U Pending JPS6286453U (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0783314A (en) * | 1993-09-20 | 1995-03-28 | Canon Inc | Drive gear |
| JP2005188573A (en) * | 2003-12-24 | 2005-07-14 | Enplas Corp | Resin backlash removing gear and resin backlash removing rack |
-
1985
- 1985-11-19 JP JP17810585U patent/JPS6286453U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0783314A (en) * | 1993-09-20 | 1995-03-28 | Canon Inc | Drive gear |
| JP2005188573A (en) * | 2003-12-24 | 2005-07-14 | Enplas Corp | Resin backlash removing gear and resin backlash removing rack |
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