CN106979284A - A kind of escapement speed changer - Google Patents
A kind of escapement speed changer Download PDFInfo
- Publication number
- CN106979284A CN106979284A CN201610053257.2A CN201610053257A CN106979284A CN 106979284 A CN106979284 A CN 106979284A CN 201610053257 A CN201610053257 A CN 201610053257A CN 106979284 A CN106979284 A CN 106979284A
- Authority
- CN
- China
- Prior art keywords
- escapement
- speed
- planet
- adjusting mechanism
- change mechanism
- 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.)
- Withdrawn
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of escapement automatic transmission, including escapement speed-adjusting mechanism and planet speed change mechanism, the escapement speed-adjusting mechanism is arranged on planet speed change mechanism, planet speed change mechanism is linked by rotatable parts and escapement respectively, when speed changer is run under power input shaft driving, escapement speed-adjusting mechanism also works under the driving of rotatable parts, because the vibration period of escapement and the rotating speed of power input shaft are unrelated, it is only relevant with the inherent characteristic of escapement and the output torque of output shaft, therefore escapement speed-adjusting mechanism can automatically control planet speed change mechanism " planetary gear " " rotation " and " revolution " under different operating modes, so as to realize speed changer under different operating modes " gearratio " automatic change.
Description
(1) technical field
The invention belongs to a kind of speed changer, and in particular to a kind of automatic transmission for being provided with escapement speed-adjusting mechanism.
(2) background technology
The transmission types used on current bicycle, all kinds of plant equipment, vehicle have many kinds, and its operation principle is also different, combination property
Respectively there is excellent lack.
The purpose of the present invention is a kind of novel automatic transmission of design, and to reach above-mentioned purpose, the present invention uses following technical proposals：A kind of speed change
Device, is made up of escapement speed-adjusting mechanism and planet speed change mechanism.It is characterized in that：Escapement speed-adjusting mechanism is arranged on planet speed change mechanism, planetary speed-changing machine
Structure is linked by rotatable parts and escapement respectively.When speed changer is run under power input shaft driving, escapement speed-adjusting mechanism is also in rotatable parts
Driving under work, because the vibration period of escapement and the rotating speed of power input shaft are unrelated, only with escapement inherent characteristic and output shaft it is defeated
Go out torque relevant, therefore escapement speed-adjusting mechanism can automatically control planet speed change mechanism " planetary gear " " rotation " and " revolution " under different operating modes,
So as to realize speed changer under different operating modes " gearratio " automatic change.
(3) illustrate
Examples of the present invention will be described by way of reference to the accompanying drawings, and wherein Fig. 1 is the sketch of bicycle speed-varying unit example 1 of the present invention.
Accompanying drawing Detail number is：1 input sun gear, 2 output sun gears, 3 major planet wheels, 4 escapement levers, 5 escape wheels, 6 asteroid wheels,
7 unilateral bearings, 8 planet carriers.
Embodiment
The instantiation 1 of the present invention, a kind of bicycle speed-varying unit as shown in Figure 1, including one by 1 input sun gear, 2 output sun gears, 3 is big
Planetary gear, 6 asteroid wheels, 7 unilateral bearings, 8 planet carriers composition planet speed change mechanism and on planet speed change mechanism by 4 escapement levers,
The escapement speed-adjusting mechanism of 5 escape wheels composition, 3 major planet wheels, 5 escape wheels, the coaxially connected synchronous axial system of 6 asteroid wheels.
When speed changer 1 input sun gear under the driving of power rotationally clockwise when, because 8 planet carriers are by 7 unilateral bearing counter clockwise direction lockings,
3 major planet wheels can be done counterclockwise " rotation " in the case where 1 input sun gear drives, and be driven simultaneously by 4 escapement levers, and what 5 escape wheels were constituted catches
Vertical speed adjusting gear work, because the vibration period of escapement and the rotating speed of power input shaft are unrelated, only with the inherent characteristic and output shaft of escapement
Output torque is relevant, thus escapement speed-adjusting mechanism can automatically according to output shaft output torque size, automatically to the rotating speed of 6 asteroid wheels " rotation "
Carry out speed limit so that force 6 asteroid wheels around 1 input sun gear carry out " revolution ", at this moment 2 output sun gears rotating speeds for 6 asteroid wheels " certainly
Turn " driving under do the rotating speed turned clockwise plus 6 asteroid wheels around 1 input sun gear " revolution " rotating speed sum, so as to realize speed changer not
The automatic change of " gearratio " under same operating mode.
Because planetary transmission, the meshing relation of escapement and operation principle are all prior arts, therefore it will not be described in detail herein.
The invention is not limited in foregoing embodiment.
Claims (1)
1. the invention discloses a kind of escapement speed changer, including escapement speed-adjusting mechanism and planet speed change mechanism, it is characterized in that：Escapement speed-adjusting mechanism is installed
On planet speed change mechanism, planet speed change mechanism is linked by rotatable parts and escapement respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053257.2A CN106979284A (en) | 2016-01-18 | 2016-01-18 | A kind of escapement speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053257.2A CN106979284A (en) | 2016-01-18 | 2016-01-18 | A kind of escapement speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979284A true CN106979284A (en) | 2017-07-25 |
Family
ID=59341356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053257.2A Withdrawn CN106979284A (en) | 2016-01-18 | 2016-01-18 | A kind of escapement speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979284A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203348460U (en) * | 2013-01-10 | 2013-12-18 | 东莞市万方消防设备有限公司 | Constant speed device |
| EP2701013A1 (en) * | 2012-08-23 | 2014-02-26 | Audemars Piguet (Renaud et Papi) SA | Clock movement with extended power reserve |
| CN103925349A (en) * | 2013-01-10 | 2014-07-16 | 东莞市万方消防设备有限公司 | Constant speed device |
| CN104405851A (en) * | 2014-10-13 | 2015-03-11 | 张自武 | Differential with escapement mechanism |
-
2016
- 2016-01-18 CN CN201610053257.2A patent/CN106979284A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2701013A1 (en) * | 2012-08-23 | 2014-02-26 | Audemars Piguet (Renaud et Papi) SA | Clock movement with extended power reserve |
| CN203348460U (en) * | 2013-01-10 | 2013-12-18 | 东莞市万方消防设备有限公司 | Constant speed device |
| CN103925349A (en) * | 2013-01-10 | 2014-07-16 | 东莞市万方消防设备有限公司 | Constant speed device |
| CN104405851A (en) * | 2014-10-13 | 2015-03-11 | 张自武 | Differential with escapement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170725 |
|
| WW01 | Invention patent application withdrawn after publication |