JPS5663157A - Stepless speed change gear - Google Patents
Stepless speed change gearInfo
- Publication number
- JPS5663157A JPS5663157A JP13797279A JP13797279A JPS5663157A JP S5663157 A JPS5663157 A JP S5663157A JP 13797279 A JP13797279 A JP 13797279A JP 13797279 A JP13797279 A JP 13797279A JP S5663157 A JPS5663157 A JP S5663157A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- gear
- speed change
- transmission
- circumference
- 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.)
- Granted
Links
Landscapes
- Friction Gearing (AREA)
- Transmission Devices (AREA)
Abstract
PURPOSE: To enlarge speed change range without reducing transmission capacity by forming the circumferential face of the second transmission wheel with respect to the first transmission wheel into a truncated cone and locating the second wheel to that the contacting part thereof with the first wheel may become parallel to the rotation axis of a sun gear.
CONSTITUTION: A ring-shaped that first frictional transmission wheel 18 is externally fitted on a sun gear 14 so that the rotation thereof may be made in combination with a pin 25. A plurality of frictional transmission wheels whose outer- circumferential surface is shaped into a truncated cone form are circumferentially arranged round the outer-circumference of the wheel 18. A frictional transmission wheel 19 is pressed against the end surface of the outer-circumference of the wheel 18 by a spring 20 and the rotary support shaft 21 of the wheel 19 is interlocked with a gear 22 fitted on the end side thereof and with an input shaft 6 via an input gear 23 with which the gear 22 engages. The wheel 19 is slid in rotational axis direction by a fork 24 for speed change.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13797279A JPS5663157A (en) | 1979-10-23 | 1979-10-23 | Stepless speed change gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13797279A JPS5663157A (en) | 1979-10-23 | 1979-10-23 | Stepless speed change gear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663157A true JPS5663157A (en) | 1981-05-29 |
JPS6349109B2 JPS6349109B2 (en) | 1988-10-03 |
Family
ID=15211038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13797279A Granted JPS5663157A (en) | 1979-10-23 | 1979-10-23 | Stepless speed change gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663157A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836279U (en) * | 1971-09-06 | 1973-05-01 |
-
1979
- 1979-10-23 JP JP13797279A patent/JPS5663157A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836279U (en) * | 1971-09-06 | 1973-05-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS6349109B2 (en) | 1988-10-03 |
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