JPS5484167A - Crank driving apparatus - Google Patents
Crank driving apparatusInfo
- Publication number
- JPS5484167A JPS5484167A JP15263777A JP15263777A JPS5484167A JP S5484167 A JPS5484167 A JP S5484167A JP 15263777 A JP15263777 A JP 15263777A JP 15263777 A JP15263777 A JP 15263777A JP S5484167 A JPS5484167 A JP S5484167A
- Authority
- JP
- Japan
- Prior art keywords
- driving
- revolution
- crank
- pins
- 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
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Transmission Devices (AREA)
Abstract
PURPOSE: To reduce noise and increase durability by using a driving apparatus not having a bearing which clamps the center of revolution, at the revolution part on the following side.
CONSTITUTION: A housing 62 in which three driving shafts 66, 68, and 70 are pivotally supported rotatably at every 120° revolves at an uniform speed due to the driving of a belt 64. A palnetary gear 72 gears with a sun gear 60 fixed on a fixed shaft 58. On each of the driving shafts 66, 68, and 70, a driving pin 74 is mounted nearly on the pitch circle of the planetary gear 72. In the vicinity of the outer surface of a crank drum 50, crank pins 76 are mounted at every 120° on the same circle, and between the crank pins 76 and the driving pins 74 mounted on the driving shafts 66, 68, and 70, connecting elements 78, 80, and 82 are installed respectively in free revolution.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15263777A JPS5484167A (en) | 1977-12-19 | 1977-12-19 | Crank driving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15263777A JPS5484167A (en) | 1977-12-19 | 1977-12-19 | Crank driving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5484167A true JPS5484167A (en) | 1979-07-04 |
Family
ID=15544741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15263777A Pending JPS5484167A (en) | 1977-12-19 | 1977-12-19 | Crank driving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5484167A (en) |
-
1977
- 1977-12-19 JP JP15263777A patent/JPS5484167A/en active Pending
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