JPH0328353U - - Google Patents
Info
- Publication number
- JPH0328353U JPH0328353U JP8846489U JP8846489U JPH0328353U JP H0328353 U JPH0328353 U JP H0328353U JP 8846489 U JP8846489 U JP 8846489U JP 8846489 U JP8846489 U JP 8846489U JP H0328353 U JPH0328353 U JP H0328353U
- Authority
- JP
- Japan
- Prior art keywords
- teeth
- gear
- synthetic resin
- view
- composite
- 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
- 239000002131 composite material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案の一実施例の要部を示す斜視図
、第２図は第１図の複合材の歯の縦断面図、第３
図は本考案の他の実施例の斜視図、第４図は第３
図の複合材の歯の縦断面図、第５図は芯金の一実
施例の平面図、第６図は第５図のＡ−Ａ線におけ
る縦断面図、第７図は芯金と金型入子との関係を
示す縦断面図、第８図は複合材の歯を歯車の軸に
対し直角に縦断面した図、第９図は本考案の一実
施態様を示す縦断面図である。第１０図はシザー
ズギヤを用いた従来例の部分拡大図、第１１図は
従来の樹脂製歯車の部分拡大縦断面図である。
６…金属歯部、７…合成樹脂成形歯、７′…合
成樹脂歯部、８…芯金、９…複合材の歯。
FIG. 1 is a perspective view showing the main parts of an embodiment of the present invention, FIG. 2 is a longitudinal cross-sectional view of the composite tooth shown in FIG.
The figure is a perspective view of another embodiment of the present invention, and Figure 4 is a perspective view of another embodiment of the present invention.
Fig. 5 is a plan view of one embodiment of the cored metal, Fig. 6 is a longitudinal sectional view taken along line A-A in Fig. 5, and Fig. 7 shows the cored metal and the metal core. FIG. 8 is a vertical cross-sectional view showing the relationship with the mold insert, FIG. 8 is a vertical cross-sectional view of a composite tooth perpendicular to the axis of the gear, and FIG. 9 is a vertical cross-sectional view showing one embodiment of the present invention. . FIG. 10 is a partially enlarged view of a conventional example using scissor gears, and FIG. 11 is a partially enlarged vertical sectional view of a conventional resin gear. 6...Metal tooth part, 7...Synthetic resin molded tooth, 7'...Synthetic resin tooth part, 8...Core metal, 9...Teeth made of composite material.
Claims (1)
る複合材の歯としたことを特徴とする複合材の歯
を備えた歯車。 (2) 歯車の回転時にトルク変動する歯車であつ
て、該トルクを大きく受ける歯を前記複合材の歯
とし、その他の歯を合成樹脂のみで成形した合成
樹脂成形歯としたことを特徴とする請求項１記載
の歯車。[Claims for Utility Model Registration] (1) A gear with composite teeth, characterized in that the teeth of the gear are composite teeth consisting of metal teeth and synthetic resin teeth. (2) A gear whose torque fluctuates when the gear rotates, characterized in that the teeth that receive a large amount of torque are made of the composite material, and the other teeth are made of synthetic resin molded only from synthetic resin. The gear according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8846489U JPH0328353U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8846489U JPH0328353U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328353U true JPH0328353U (en) | 1991-03-20 |
Family
ID=31638079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8846489U Pending JPH0328353U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007071298A (en) * | 2005-09-07 | 2007-03-22 | Shin Kobe Electric Mach Co Ltd | Method for manufacturing resin-metal composite bevel gear |
-
1989
- 1989-07-27 JP JP8846489U patent/JPH0328353U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007071298A (en) * | 2005-09-07 | 2007-03-22 | Shin Kobe Electric Mach Co Ltd | Method for manufacturing resin-metal composite bevel gear |
| JP4513697B2 (en) * | 2005-09-07 | 2010-07-28 | 新神戸電機株式会社 | Manufacturing method of resin metal composite bevel gear |