CN108302147A - A kind of gear dampers - Google Patents
A kind of gear dampers Download PDFInfo
- Publication number
- CN108302147A CN108302147A CN201810067179.0A CN201810067179A CN108302147A CN 108302147 A CN108302147 A CN 108302147A CN 201810067179 A CN201810067179 A CN 201810067179A CN 108302147 A CN108302147 A CN 108302147A
- Authority
- CN
- China
- Prior art keywords
- gear
- flywheel
- duplicate
- damping body
- babinet
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- 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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/06—Magnetic or electromagnetic
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2232/00—Nature of movement
- F16F2232/02—Rotary
Abstract
The invention discloses a kind of gear dampers, belong to damper technique field, and it is an object of the present invention to provide a kind of gear dampers, solve the problems, such as that existing gear dampers service life is relatively low.It includes babinet, built-up gear, the built-up gear includes input gear, driving gear, the input gear is installed on by air-cored axis on babinet with driving gear, transmission component, flywheel have been installed in babinet, the flywheel is driven by transmission component and driving gear cooperation, it is additionally provided with the damping body for slowing down flywheel turns positioned at flywheel side in the babinet, the damping body material is magnet material.The present invention is suitable for gear dampers.
Description
Technical field
The invention belongs to damper technique fields, and in particular to a kind of gear dampers.
Background technology
Damper is to provide the resistance of movement, the device of depletion kinergety.It is not assorted using damping come energy-absorbing damping
New technology applies various dampers (or damper) already in space flight, aviation, military project, firearms, automobile and other industries
Carry out vibration damping energy dissipating.After nineteen seventies, people start that these technologies are converted to building, bridge, railway step by step
Etc. in Structural Engineerings, development is very rapid.
In general, in the product of spring or spring leaf etc, they can accumulate more or less elastic potential energy；
During using these elastic potential energys, since the elastic potential energy of spring or spring leaf discharges suddenly, it is easy to cause part
Rotation suddenly, when part especially with moving gear etc, it is possible to gear generation can be made to beat tooth and cause gear failure, in turn
Cause the adverse consequences of damage parts.Therefore in order to enable the elastic potential energy of spring or spring leaf slowly to discharge, usually can
It is related to the use of damper.
Gear dampers are exactly to be applied to the special damper of gear etc part, application number CN201520073442.9's
Utility model patent discloses a kind of miniature gears damper comprising three gears, Worm Wheel System system, and flywheel,
Stop collar, friction plate, damping sleeve, axis, axle sleeve, support plate, torsional spring, cover board and babinet；Gear is divided into gear A, gear B and gear C,
Gear A is mounted on the gear installation position of babinet, and gear B is mounted on gear A elongated portion, gear A by keyway connection type
It is equipped with torsional spring with gear B centre；On the worm gear shaft, worm screw is divided into both ends support zone, helical wire portion for gear C and worm gear installation
With cylinder shaft portion, one end support zone is equipped with support plate, and other end support zone installs axle sleeve, is installed in column part limited
Position set A, flywheel and friction plate；The utility model is engaged by gear, Worm Wheel System, is driven flywheel turns, is passed through friction
Piece is acted on wheel friction, is slowed down rotating speed while being played damping.It realizes good damping, is mainly used for
Slow down the release of spring potential energy；It prevents the release suddenly of spring potential energy and generates harmful effect.But due to flywheel for a long time with rub
Pad friction, flywheel are easily damaged with friction plate, therefore the gear dampers have that service life is relatively low.
Invention content
It is an object of the invention to：A kind of gear dampers are provided, it is lower to solve existing gear dampers service life
Problem.
The technical solution adopted by the present invention is as follows：
A kind of gear dampers, including babinet, built-up gear, the built-up gear include input gear, driving gear, institute
It states input gear to be installed on babinet by air-cored axis with driving gear, transmission component, flywheel has been installed in babinet, it is described to fly
Wheel is driven by transmission component and driving gear cooperation, is additionally provided with positioned at flywheel side in the babinet and is turned for slowing down flywheel
Dynamic damping body, the damping body material are magnet material.
Further, the transmission component includes the first duplicate gear, the second duplicate gear, third duplicate gear, described
First pinion gear of the first duplicate gear is engaged with driving gear, the first gear wheel and the second duplex of first duplicate gear
Second pinion gear of gear engages, and the third pinion of the second gear wheel and third duplicate gear of second duplicate gear is nibbled
It closes, the third gear wheel of the third duplicate gear is engaged with the driving gear on flywheel.
Further, it is additionally provided with damping body fixed seat, the damping body is fixedly installed in damping body fixed seat, described
Damping body fixed seat is installed on by positioning pin in babinet.
Further, the damping body is provided with 3.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, in the present invention, including babinet, built-up gear, the built-up gear includes input gear, driving gear, described defeated
Enter gear to be installed on babinet by air-cored axis with driving gear, transmission component, flywheel have been installed in babinet, the flywheel is logical
It crosses transmission component to be driven with driving gear cooperation, be additionally provided with positioned at flywheel side for slowing down flywheel turns in the babinet
Damping body, the damping body material are magnet material.By the setting, driving gear is passed by transmission component and flywheel cooperation
It is dynamic, drive flywheel to rotate, the magnetic field that flywheel circumgyration incision damping body generates, to generate resistance, to play the effect of damping,
Resistance is generated with friction plate friction due to not needing flywheel, the service life of flywheel is improved, solves existing gear resistance
The relatively low problem of Buddhist nun's device service life.
2, in the present invention, the transmission component includes the first duplicate gear, the second duplicate gear, third duplicate gear, institute
The first pinion gear for stating the first duplicate gear is engaged with driving gear, the first gear wheel of first duplicate gear and second pair
Join the second pinion gear engagement of gear, the third pinion of the second gear wheel and third duplicate gear of second duplicate gear
Engagement, the third gear wheel of the third duplicate gear are engaged with the driving gear on flywheel.By the setting, by first pair
First pinion gear of connection gear is engaged with driving gear, the first gear wheel of the first duplicate gear and the second of the second duplicate gear
Pinion gear engages, and the second gear wheel of the second duplicate gear is engaged with the third pinion of third duplicate gear, third duplex-gear
The third gear wheel of wheel is engaged with the driving gear on flywheel, so that Speed of Reaction Wheels is increased when to allow driving gear to rotate,
Promote the damping of damper.
3, in the present invention, the damping body is provided with 3.By the setting, the magnetic field that can promote damping body generation is strong
Degree, flywheel cut the resistance for the magnetic field generation that damping body generates by bigger, improve the damping of damper.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
It is marked in figure：1- input gears, 2- driving gears, 3- babinets, 4- air-cored axis, 5- flywheels, 6- damping bodies, 7- first
Duplicate gear, the second duplicate gears of 8-, 9- thirds duplicate gear, 10- drivings gear, 11- damping body fixed seats.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
A kind of gear dampers, including babinet 3, built-up gear, the built-up gear include input gear 1, driving gear
2, the input gear 1 is installed on by air-cored axis 4 on babinet 3 with driving gear 2, and transmission component has been equipped in babinet 3, has been flown
Wheel 5, the flywheel 5 are driven by transmission component and the cooperation of driving gear 2, are additionally provided with positioned at 5 side of flywheel in the babinet 3
Damping body 6 for slowing down the rotation of flywheel 5,6 material of the damping body are magnet material.
Further, the transmission component includes the first duplicate gear 7, the second duplicate gear 8, third duplicate gear 9, institute
The first pinion gear for stating the first duplicate gear 7 is engaged with driving gear 2, the first gear wheel of first duplicate gear 7 and
Second pinion gear of two duplicate gears 8 engages, and the of the second gear wheel of second duplicate gear 8 and third duplicate gear 9
Three pinion gears engage, and the third gear wheel of the third duplicate gear 9 is engaged with the driving gear 10 on flywheel 5.
Further, it is additionally provided with damping body fixed seat 11, the damping body 6 is fixedly installed in damping body fixed seat 11
On, the damping body fixed seat 11 is installed on by positioning pin in babinet 3.
Further, the damping body 6 is provided with 3.
In implementation process, driving gear 2 is driven the present invention by transmission component and the cooperation of flywheel 5, and flywheel 5 is driven to revolve
Turn, the magnetic field that 5 circumgyration incision damping body 6 of flywheel generates, to generate resistance, to play the effect of damping, due to not needing
Flywheel 5 generates resistance with friction plate friction, therefore improves the service life of flywheel 5, solves existing gear dampers and uses
Service life relatively low problem.The transmission component includes the first duplicate gear 7, the second duplicate gear 8, third duplicate gear 9, described
First pinion gear of the first duplicate gear 7 is engaged with driving gear 2, the first gear wheel and second of first duplicate gear 7
Second pinion gear of duplicate gear 8 engages, the third of the second gear wheel and third duplicate gear 9 of second duplicate gear 8
Pinion gear engages, and the third gear wheel of the third duplicate gear 9 is engaged with the driving gear 10 on flywheel 5.By the setting,
It is engaged with driving gear 2 by the first pinion gear of the first duplicate gear 7, the first gear wheel and second of the first duplicate gear 7
Second pinion gear of duplicate gear 8 engages, the second gear wheel of the second duplicate gear 8 and the small tooth of third of third duplicate gear 9
Wheel engagement, the third gear wheel of third duplicate gear 9 are engaged with the driving gear 10 on flywheel 5, to make driving gear 2 rotate
When can make 5 rotating speed of flywheel increase, promote the damping of damper.The damping body 6 is provided with 3.It, can by the setting
To promote the magnetic field intensity of the generation of damping body 6, flywheel 5 cuts the resistance for the magnetic field generation that damping body 6 generates by bigger, improves
The damping of damper.
Embodiment 1
A kind of gear dampers, including babinet 3, built-up gear, the built-up gear include input gear 1, driving gear
2, the input gear 1 is installed on by air-cored axis 4 on babinet 3 with driving gear 2, and transmission component has been equipped in babinet 3, has been flown
Wheel 5, the flywheel 5 are driven by transmission component and the cooperation of driving gear 2, are additionally provided with positioned at 5 side of flywheel in the babinet 3
Damping body 6 for slowing down the rotation of flywheel 5,6 material of the damping body are magnet material.By the setting, driving gear 2 passes through
Transmission component is driven with the cooperation of flywheel 5, and flywheel 5 is driven to rotate, the magnetic field that 5 circumgyration incision damping body 6 of flywheel generates, to generate
Resistance generates resistance with friction plate friction due to not needing flywheel 5, improves flywheel 5 to play the effect of damping
Service life solves the problems, such as that existing gear dampers service life is relatively low.
Embodiment 2
On the basis of embodiment 1, the transmission component includes the first duplicate gear 7, the second duplicate gear 8, third pair
Joining gear 9, the first pinion gear of first duplicate gear 7 is engaged with driving gear 2, and the first of first duplicate gear 7
Gear wheel is engaged with the second pinion gear of the second duplicate gear 8, the second gear wheel and the third duplex of second duplicate gear 8
The third pinion of gear 9 engages, and the third gear wheel of the third duplicate gear 9 is engaged with the driving gear 10 on flywheel 5.
It by the setting, is engaged with driving gear 2 by the first pinion gear of the first duplicate gear 7, the first of the first duplicate gear 7 is big
Gear is engaged with the second pinion gear of the second duplicate gear 8, the second gear wheel and the third duplicate gear 9 of the second duplicate gear 8
Third pinion engagement, the third gear wheel of third duplicate gear 9 is engaged with the driving gear 10 on flywheel 5, to make master
When rotating 5 rotating speed of flywheel can increase moving gear 2, promote the damping of damper.
Embodiment 3
On the basis of the above embodiments, it is additionally provided with damping body fixed seat 11, the damping body 6 is fixedly installed in damping
In body fixed seat 11, the damping body fixed seat 11 is installed on by positioning pin in babinet 3.
Embodiment 4
On the basis of the above embodiments, the damping body 6 is provided with 3.By the setting, damping body 6 can be promoted
The magnetic field intensity of generation, flywheel 5 cut the resistance for the magnetic field generation that damping body 6 generates by bigger, improve the damping of damper
Effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (4)
1. a kind of gear dampers, including babinet (3), built-up gear, the built-up gear includes input gear (1), driving tooth
It takes turns (2), the input gear (1) is installed on by air-cored axis (4) on babinet (3) with driving gear (2), installation in babinet (3)
There are transmission component, flywheel (5), which is characterized in that the flywheel (5) is driven by transmission component and driving gear (2) cooperation,
In the babinet (3) damping body (6) for slowing down flywheel (5) rotation, the damping body are additionally provided with positioned at flywheel (5) side
(6) material is magnet material.
2. a kind of gear dampers described in accordance with the claim 1, which is characterized in that the transmission component includes the first duplex-gear
Take turns (7), the second duplicate gear (8), third duplicate gear (9), the first pinion gear and driving tooth of first duplicate gear (7)
(2) engagement is taken turns, the first gear wheel of first duplicate gear (7) is engaged with the second pinion gear of the second duplicate gear (8), institute
The second gear wheel for stating the second duplicate gear (8) is engaged with the third pinion of third duplicate gear (9), the third duplex-gear
The third gear wheel of wheel (9) is engaged with the driving gear (10) on flywheel (5).
3. according to a kind of gear dampers as claimed in claim 1 or 2, which is characterized in that be additionally provided with damping body fixed seat
(11), the damping body (6) is fixedly installed in damping body fixed seat (11), and the damping body fixed seat (11) passes through positioning pin
It is installed in babinet (3).
4. a kind of gear dampers described in accordance with the claim 1, which is characterized in that the damping body (6) is provided with 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067179.0A CN108302147A (en) | 2018-01-24 | 2018-01-24 | A kind of gear dampers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067179.0A CN108302147A (en) | 2018-01-24 | 2018-01-24 | A kind of gear dampers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302147A true CN108302147A (en) | 2018-07-20 |
Family
ID=62866210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067179.0A Pending CN108302147A (en) | 2018-01-24 | 2018-01-24 | A kind of gear dampers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302147A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930762A (en) * | 2018-09-20 | 2018-12-04 | 江苏泰隆减速机股份有限公司 | One kind is for drawing wirerope sea special reduction gear |
| CN109899488A (en) * | 2019-03-27 | 2019-06-18 | 南京理工大学 | A kind of rotating device and its rotating method with damping unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090590U (en) * | 1990-12-23 | 1991-12-11 | 谢石隆 | Electromagnetic infinitely variable speed drive for motor |
| CN102723840A (en) * | 2012-06-26 | 2012-10-10 | 张珩 | Circumference magnet-cutting fluid power generation device |
| CN204592193U (en) * | 2015-02-03 | 2015-08-26 | 广元天英精密传动系统有限公司 | Miniature gears damper |
| CN204815505U (en) * | 2014-12-23 | 2015-12-02 | 向一股份有限公司 | Internal brake device of body-building vehicle flywheel structure |
| CN204864692U (en) * | 2015-08-31 | 2015-12-16 | 向一股份有限公司 | Sport equipment's flywheel arresting gear |
-
2018
- 2018-01-24 CN CN201810067179.0A patent/CN108302147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090590U (en) * | 1990-12-23 | 1991-12-11 | 谢石隆 | Electromagnetic infinitely variable speed drive for motor |
| CN102723840A (en) * | 2012-06-26 | 2012-10-10 | 张珩 | Circumference magnet-cutting fluid power generation device |
| CN204815505U (en) * | 2014-12-23 | 2015-12-02 | 向一股份有限公司 | Internal brake device of body-building vehicle flywheel structure |
| CN204592193U (en) * | 2015-02-03 | 2015-08-26 | 广元天英精密传动系统有限公司 | Miniature gears damper |
| CN204864692U (en) * | 2015-08-31 | 2015-12-16 | 向一股份有限公司 | Sport equipment's flywheel arresting gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930762A (en) * | 2018-09-20 | 2018-12-04 | 江苏泰隆减速机股份有限公司 | One kind is for drawing wirerope sea special reduction gear |
| CN109899488A (en) * | 2019-03-27 | 2019-06-18 | 南京理工大学 | A kind of rotating device and its rotating method with damping unit |
| CN109899488B (en) * | 2019-03-27 | 2023-06-16 | 南京理工大学 | Rotating device with damping device and rotating method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |