JPH0189664U - - Google Patents
Info
- Publication number
- JPH0189664U JPH0189664U JP18623687U JP18623687U JPH0189664U JP H0189664 U JPH0189664 U JP H0189664U JP 18623687 U JP18623687 U JP 18623687U JP 18623687 U JP18623687 U JP 18623687U JP H0189664 U JPH0189664 U JP H0189664U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- integrally molded
- removal mechanism
- view
- repel
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H55/18—Special devices for taking up backlash
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案の一実施例を示すギアのバツク
ラツシユ除去機構の分解斜視図、第２図はバツク
ラツシユ除去機構を持つたギアがかみ合つた場合
の斜視図、第３図は本考案の他の実施例の展開図
で、ａは第１のギアの正面、ｂはその側面、ｃは
第２のギアの正面、ｄ，ｅはその側面及び断面に
対応する図、第４図は第３図に示したラツクギア
とピニオンギアを組み合わせた場合の斜視図、第
５図は従来のバツクラツシユ除去機構の分解斜視
図、第６図は従来のバツクラツシユ除去機構の断
面図である。
１……第１のギア、２……バネ、３……第２の
ギア、４……バネの端を入れる穴、５……歯部、
６……歯部、７……構成、１１……第１のギア、
１２……歯部、１３……第２のギア、１４……歯
部、１５……一体成形の係合片、１６……一体成
形の弾性部、１７……ギア、１８……軸、１９…
…第１のギア、２０……第２のギア、２１……係
合部、２２……弾性部、２３……ピニオンギア。
Fig. 1 is an exploded perspective view of a gear backlash removal mechanism showing one embodiment of the present invention, Fig. 2 is a perspective view of a gear having a backlash removal mechanism in mesh, and Fig. 3 is an exploded perspective view of a gear backlash removal mechanism according to an embodiment of the present invention. 4 is a developed view of the embodiment, a is the front of the first gear, b is the side thereof, c is the front of the second gear, d and e are views corresponding to the side and cross section, and FIG. FIG. 5 is an exploded perspective view of a conventional backlash removing mechanism, and FIG. 6 is a sectional view of the conventional backlash removing mechanism. 1... First gear, 2... Spring, 3... Second gear, 4... Hole for inserting the end of the spring, 5... Teeth,
6... Tooth portion, 7... Configuration, 11... First gear,
12... Teeth, 13... Second gear, 14... Teeth, 15... Integrally molded engagement piece, 16... Integrally molded elastic part, 17... Gear, 18... Shaft, 19 …
...first gear, 20...second gear, 21...engaging portion, 22...elastic portion, 23...pinion gear.
Claims (1)
形の係合部を有する第２のギアを歯部の運動方向
に沿つて互いに反発し合う力が働くように弾性部
と係合部を組合わせて構成したことを特徴とする
ギアのバツクラツシユ除去機構。 A first gear having an integrally molded elastic part and a second gear having an integrally molded engaging part are assembled together so that forces that repel each other along the movement direction of the tooth parts act. A gear breakage removal mechanism characterized by being configured in accordance with the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18623687U JPH0189664U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18623687U JPH0189664U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0189664U true JPH0189664U (en) | 1989-06-13 |
Family
ID=31477469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18623687U Pending JPH0189664U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0189664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1548330A2 (en) | 2003-12-24 | 2005-06-29 | Enplas Corporation | Resin backlashless gear and resin backlashless rack |
-
1987
- 1987-12-07 JP JP18623687U patent/JPH0189664U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1548330A2 (en) | 2003-12-24 | 2005-06-29 | Enplas Corporation | Resin backlashless gear and resin backlashless rack |
| JP2005188573A (en) * | 2003-12-24 | 2005-07-14 | Enplas Corp | Resin backlash removing gear and resin backlash removing rack |