JPS639553U - - Google Patents
Info
- Publication number
- JPS639553U JPS639553U JP10308486U JP10308486U JPS639553U JP S639553 U JPS639553 U JP S639553U JP 10308486 U JP10308486 U JP 10308486U JP 10308486 U JP10308486 U JP 10308486U JP S639553 U JPS639553 U JP S639553U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- sliding
- tooth
- meshing
- tapered
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案歯車の一実施例を示し、同図ａ
はその縦断側面図、ｂはその逆断面図、ｃは歯形
の要部平面図、第２図は従来の歯車を示し、同図
ａはその縦断側面図、ｂは歯形の平面図、第３図
は他の従来例を示す第２図ｂと同様な歯形平面図
である。
１……歯車、２……歯、２ａ′，２ａ″……先
細テーパ面、２ｂ……先細尖端、２ｃ……駆動歯
面、２ｄ……従動歯面、Ｃ……歯厚中心、ε……
先細尖端オフセツト量、Ｗ……有効歯幅、θ……
先細頂角。
Fig. 1 shows an embodiment of the gear according to the present invention.
is a vertical side view of the gear, b is a reverse sectional view thereof, c is a plan view of the main part of the tooth profile, FIG. 2 shows a conventional gear, FIG. The figure is a tooth profile plan view similar to FIG. 2b showing another conventional example. 1... Gear, 2... Teeth, 2a', 2a''... Tapered surface, 2b... Tapered tip, 2c... Driving tooth surface, 2d... Driven tooth surface, C... Center of tooth thickness, ε... …
Tapered tip offset amount, W... Effective tooth width, θ...
Tapered vertex angle.
Claims (1)
せることにより所定変速段を選択可能で、歯車の
歯形が噛み合い開始端において両面テーパ状に先
細である摺動選択式変速機構において、 前記噛み合い開始端における歯形の先細尖端を
歯厚中心より駆動歯面寄りにオフセツトさせたこ
とを特徴とする摺動選択式変速機構の歯車。[Claims for Utility Model Registration] A sliding gear in which a predetermined gear can be selected by sliding a gear in the axial direction and meshing with another gear, and the tooth profile of the gear is tapered on both sides at the meshing start end. A gear for a sliding selective transmission mechanism, characterized in that the tapered tip of the tooth profile at the meshing start end is offset from the tooth thickness center toward the drive tooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10308486U JPS639553U (en) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10308486U JPS639553U (en) | 1986-07-07 | 1986-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639553U true JPS639553U (en) | 1988-01-22 |
Family
ID=30975308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10308486U Pending JPS639553U (en) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639553U (en) |
-
1986
- 1986-07-07 JP JP10308486U patent/JPS639553U/ja active Pending
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