JPS5794161A - Planetary gear transmission unit - Google Patents
Planetary gear transmission unitInfo
- Publication number
- JPS5794161A JPS5794161A JP16798280A JP16798280A JPS5794161A JP S5794161 A JPS5794161 A JP S5794161A JP 16798280 A JP16798280 A JP 16798280A JP 16798280 A JP16798280 A JP 16798280A JP S5794161 A JPS5794161 A JP S5794161A
- Authority
- JP
- Japan
- Prior art keywords
- force
- meshing
- gear
- planetary
- inner ring
- 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
- Transmission Devices (AREA)
Abstract
PURPOSE: To produce a pusing force proportional to an input or output torque by engaging either one of a palaetary gear and platetary rollers rotatably supported by a planetary pin, with a sun gear or a sun roller, and by engaging the other one with an inner ring gear or an inner ring.
CONSTITUTION: Gearing surfaces of gearsI, II meshed together are respectively subjected to meshing reactive force P0 which acts on the centers O1, O2 of the gearsI, II. Since this meshing reactive force P0 is proportional to an input or output torque T, their relatin is represented by the eqation: P0=T/γB where γB is the radius of foundation. Further, since a planetary gear 4 and platetary rollers 5 which are coaxial together, are rotated at the same speed, the meshing repulsive force P0 between an inner ring gear 9 and the planetary gear 4 is transmitted to a contact portion K of a sun roller 10 through the planetary rollers 5, 5 so that a pushing force proportional to the meshing reactive force P0 is produced at the contact portion K, thereby frictional force Q is also generated to transmit the drive power.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16798280A JPS5794161A (en) | 1980-12-01 | 1980-12-01 | Planetary gear transmission unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16798280A JPS5794161A (en) | 1980-12-01 | 1980-12-01 | Planetary gear transmission unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5794161A true JPS5794161A (en) | 1982-06-11 |
JPS6250694B2 JPS6250694B2 (en) | 1987-10-26 |
Family
ID=15859609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16798280A Granted JPS5794161A (en) | 1980-12-01 | 1980-12-01 | Planetary gear transmission unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5794161A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599910A (en) * | 1982-09-29 | 1986-07-15 | Frederick Manufacturing Company | Speed reducing and torque transmitting mechanism |
JP2006290252A (en) * | 2005-04-13 | 2006-10-26 | Nissan Motor Co Ltd | Variable steering angle device for vehicle |
-
1980
- 1980-12-01 JP JP16798280A patent/JPS5794161A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599910A (en) * | 1982-09-29 | 1986-07-15 | Frederick Manufacturing Company | Speed reducing and torque transmitting mechanism |
JP2006290252A (en) * | 2005-04-13 | 2006-10-26 | Nissan Motor Co Ltd | Variable steering angle device for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6250694B2 (en) | 1987-10-26 |
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