JPS5761842A - Reduction gear - Google Patents
Reduction gearInfo
- Publication number
- JPS5761842A JPS5761842A JP13539780A JP13539780A JPS5761842A JP S5761842 A JPS5761842 A JP S5761842A JP 13539780 A JP13539780 A JP 13539780A JP 13539780 A JP13539780 A JP 13539780A JP S5761842 A JPS5761842 A JP S5761842A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- precession
- conical
- rotary
- angle alpha
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
PURPOSE:To increase an engaging ratio for reduction gear and avoid trochoid interference on an internal contour of an internal gear with an outer contour of a small gear, by using a conical volute gear as a small gear so as to allow a rotary shaft of the small gear to intersect a rotary shaft of the internal gear with a predetermined angle. CONSTITUTION:When an input shaft 2 is rotated, precession shaft part 15 performs precession rotary motion around a cross point P between axial center lines 0-0 and PQ as a flucrum with a precession rotary angle alpha deg.. Then, an eccentric weight swung by the angle alpha deg. with respect to the axial center line 0-0 serves as an arm permitting planetary gears to revolve, causing a cylindrical ring 17 and the first and second conical gears 18, 19 to revolve in a form of precession. Due to the precession rotary motion, a fixed internal gear 10 is partially engaged with the first conical gear 18 to allow power to be transmitted, and the first conical gear 18 is rotated so that it can be disengaged with the fixed internal gear 10 by the precession rotary angle alpha deg. set in the trochoid interference area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13539780A JPS5761842A (en) | 1980-09-29 | 1980-09-29 | Reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13539780A JPS5761842A (en) | 1980-09-29 | 1980-09-29 | Reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5761842A true JPS5761842A (en) | 1982-04-14 |
Family
ID=15150752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13539780A Pending JPS5761842A (en) | 1980-09-29 | 1980-09-29 | Reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5761842A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907912C2 (en) * | 1998-02-25 | 2002-08-14 | Harald Weisz | eccentric |
| WO2008114851A1 (en) * | 2007-03-15 | 2008-09-25 | Atushi Ota | Precession type gear speed reducer |
| CN104471283A (en) * | 2012-09-06 | 2015-03-25 | Zf腓德烈斯哈芬股份公司 | Adjustment mechanism |
-
1980
- 1980-09-29 JP JP13539780A patent/JPS5761842A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907912C2 (en) * | 1998-02-25 | 2002-08-14 | Harald Weisz | eccentric |
| WO2008114851A1 (en) * | 2007-03-15 | 2008-09-25 | Atushi Ota | Precession type gear speed reducer |
| CN104471283A (en) * | 2012-09-06 | 2015-03-25 | Zf腓德烈斯哈芬股份公司 | Adjustment mechanism |
| CN104471283B (en) * | 2012-09-06 | 2017-03-08 | Zf腓德烈斯哈芬股份公司 | adjusting transmission mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE790275L (en) | Dough processor | |
| CN205534041U (en) | Two -stage harmonic planetary gear reducer | |
| JPS5761842A (en) | Reduction gear | |
| JPS6415556A (en) | Planetary gear device | |
| GB850140A (en) | Power drive construction | |
| JPS5715140A (en) | Speed reducer | |
| CN207871936U (en) | A kind of novel submerged blender for water treatment field | |
| CN208951231U (en) | Herringbone curved tooth planetary transmission system | |
| JPS5510155A (en) | Apparatus for minimizing vibration of engine | |
| JPS5683642A (en) | Double planetary transmission gear | |
| JPS6479447A (en) | Planetary gear type speed reducer | |
| CN204533448U (en) | The planetary reduction gear machine that a kind of assembly precision is higher | |
| JPS5557743A (en) | Reduction gear | |
| CN216242073U (en) | Large reduction ratio structure based on planetary gear train | |
| JPS56164261A (en) | Differential planetary gear transmission | |
| JPS5320062A (en) | Prime mover | |
| JPS5612090A (en) | Squeeze pump | |
| CN206845802U (en) | A kind of compound planetary reducing motor | |
| JPS57108471A (en) | Fluid energy converter device | |
| CN205489963U (en) | Low -speed direct current motor | |
| JPS55156138A (en) | Rotary valve coupled directly on motor with reduction gear | |
| JPS5639343A (en) | Planet-gear type driving device enabling oscillation of shaft of rotary body | |
| JPS5316145A (en) | Hydraulic motor | |
| GB985200A (en) | Improvements in and relating to gearing | |
| JPS55163351A (en) | Irreversible power transmission device using internal gear with small gear difference |