CN201526631U - Fan damper and damping fan - Google Patents
Fan damper and damping fan Download PDFInfo
- Publication number
- CN201526631U CN201526631U CN200920141342XU CN200920141342U CN201526631U CN 201526631 U CN201526631 U CN 201526631U CN 200920141342X U CN200920141342X U CN 200920141342XU CN 200920141342 U CN200920141342 U CN 200920141342U CN 201526631 U CN201526631 U CN 201526631U
- Authority
- CN
- China
- Prior art keywords
- fan
- vibration damper
- sleeve
- mounting flange
- damper
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan damper comprising a fan damper body. The fan damper is characterized in that one end of the fan damper body is provided with an installation flange that is assembled on an engine and the other end thereof is provided with an installation flange that is assembled on the fan; other ends of the two installation flanges are two sleeves that have different diameters and are sheathed together; a rubber layer is arranged between the two sleeves; and the flange sleeves are vulcanized together by the rubber layer. In the utility model, the damping fan comprises the fan damper and the fan. The fan damper and the damping fan have the advantages of having simple structure, reducing failure rate of the fan, prolonging the service life of the fan and the like, and is especially applicable to the engines on the fan-mounted crankshafts or water pumps.
Description
Technical field
The utility model relates to a kind of fan with vibration damper and vibration damping fan, fan running is steadily cushioned and prevents the engine blower vibration damper and the vibration damping fan of fan axial runout.
Background technique
At present, for a lot of high-end motors, magnetic clutch fan, automatically controlled fan etc. have all been adopted.And the low side motor is because the restriction of cost has to adopt conventional fan.In order to obtain buffering, take to adorn therebetween the press disc type structure of a beam, so in the course of the work, because beam is aging, bolt looseness, fan begin swing, and flabellum is easy to produce fracture.Do not paste the clothes phenomenon because the installation of rubber damping device product and fan exists, aggravated fan and beated, make the fan blade fracture.Adopt the mode of adpting flange and rubber damping device assembling, rubber size is soft partially, very easily produces and waves and rock, thereby make fan collide other parts and rupture.Because assembling is complicated, accumulation is beated excessive with amount of unbalance during with the rubber damping piece, and under the situation of powerful impact force, rubber damping block structure intensity can change, and fan is rocked until fracture.
In the design, has only single part, it is the static and dynamic equilibrium of fan and flange, but in the installation process of reality, the adpting flange part is connected its total dynamic balancing of back and has no idea to check with fan, be difficult to guarantee that fan and rubber damping piece assemble according to the state of design, so alignment error is the major reason that causes system uneven bigger than normal, causes fan blade vibration aggravation and damage.Adpting flange is on installing to motor the time, four bolts assemblies location just, and do not carry out centralized positioning, and cause assembling unstable, be easy to generate beat, such result makes increases of beating, and causes flabellum to rupture.
CN200520098435.0 discloses a kind of fan and has connected vibration damper, comprises that the vibration damper connection skeleton of being with the vibration damper pin, the fan of band fan pin connect skeleton and the rubber damping piece of sulfuration between vibration damper connection skeleton and fan connection skeleton.This fan connects vibration damper and uses rubber that vibration damper skeleton and fan skeleton are linked together, and exists the rubber linkage structure stressed big, and is easily aging, problem such as make the fan swing and rock.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of fan running steadily to be cushioned, fan vibration damper that fan axial runout is little and vibration damping fan.
The utility model fan vibration damper comprises fan vibration damper body, described fan vibration damper body one end is the mounting flange that assembles with motor, the other end is the mounting flange that assembles with fan, the other end of two mounting flanges be diameter different be sleeved on together sleeve, be rubber layer between the sleeve, rubber layer combines two flange sleeve sulfurations.
Preferably, two mounting flanges are circle.
Preferably, with the mounting flange sleeve diameter of fan assembling greater than with the mounting flange sleeve diameter of motor assembling, with the mounting flange sleeve set of fan assembling with the outside of the mounting flange sleeve of motor assembling.
The utility model vibration damping fan comprises fan and fan vibration damper body, fan is installed on the fan vibration damper body, described fan vibration damper body one end is the mounting flange that assembles with motor, the other end is the mounting flange that assembles with fan, the other end of two mounting flanges be diameter different be sleeved on together sleeve, be rubber layer between the sleeve, rubber layer vulcanizes two flange sleeves to together.
The utility model fan vibration damper and vibration damping fan utilize two end flange location, and do as a wholely, can measure whole amount of unbalance, to satisfy the needs of motor.Like this, fan can steadily be cushioned in the course of the work, has also stopped beating and swinging of fan.
The utility model specifically has following beneficial effect:
1, simple in structure;
When 2, avoiding engine start, fan can not get buffering;
3, prevent fan axial runout;
4, reduce the rate of fault of fan and water tank;
5, improve fan working life.
Description of drawings
Fig. 1 is the sectional view of the utility model fan vibration damper.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The mounting flange of 1-motor assembling; The 2-rubber layer; The mounting flange of 3-fan assembling.
Embodiment
As shown in Figure 1, the utility model fan vibration damper is a kind of engine snubber to be used in vibration damper on the fan.The mounting flange 1 of motor assembling installs on the motor, the mounting flange 3 assembling fans of fan assembling, and the intermediate portion is divided into rubber layer 2, with rubber two flanges is vulcanized to together, and rubber layer plays buffer function.This fan vibration damper is applicable to all motors.
The utility model vibration damping fan comprises said fans vibration damper and the fan that is installed on the fan vibration damper.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. fan vibration damper, comprise fan vibration damper body, it is characterized in that: described fan vibration damper body one end is the mounting flange that assembles with motor, the other end is the mounting flange that assembles with fan, the other end of two mounting flanges be diameter different be sleeved on together sleeve, be rubber layer between the sleeve, rubber layer combines two flange sleeve sulfurations.
2. according to the described fan vibration damper of claim 1, it is characterized in that: two mounting flanges are circle.
3. according to claim 1 or 2 described fan vibration dampers, it is characterized in that: with the mounting flange sleeve diameter of fan assembling greater than with the mounting flange sleeve diameter of motor assembling, with the mounting flange sleeve set of fan assembling with the outside of the mounting flange sleeve of motor assembling.
4. vibration damping fan, comprise fan and fan vibration damper body, fan is installed on the fan vibration damper body, it is characterized in that: described fan vibration damper body one end is the mounting flange that assembles with motor, the other end is the mounting flange that assembles with fan, the other end of two mounting flanges be diameter different be sleeved on together sleeve, be rubber layer between the sleeve, rubber layer vulcanizes two flange sleeves to together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920141342XU CN201526631U (en) | 2009-09-22 | 2009-09-22 | Fan damper and damping fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920141342XU CN201526631U (en) | 2009-09-22 | 2009-09-22 | Fan damper and damping fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526631U true CN201526631U (en) | 2010-07-14 |
Family
ID=42517917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920141342XU Expired - Fee Related CN201526631U (en) | 2009-09-22 | 2009-09-22 | Fan damper and damping fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712590A (en) * | 2013-12-17 | 2015-06-17 | 奇鋐科技股份有限公司 | Fan shock-proof structure and fan with fan shock-proof structure |
| CN114183476A (en) * | 2021-12-15 | 2022-03-15 | 江苏徐工工程机械研究院有限公司 | Coupling and mechanical system |
| US11802576B1 (en) | 2022-10-28 | 2023-10-31 | Vast Glory Electronics & Hardware & Plastic (Hui Zhou) Ltd. | Fan device and fan frame with a buffer |
-
2009
- 2009-09-22 CN CN200920141342XU patent/CN201526631U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712590A (en) * | 2013-12-17 | 2015-06-17 | 奇鋐科技股份有限公司 | Fan shock-proof structure and fan with fan shock-proof structure |
| CN114183476A (en) * | 2021-12-15 | 2022-03-15 | 江苏徐工工程机械研究院有限公司 | Coupling and mechanical system |
| CN114183476B (en) * | 2021-12-15 | 2022-12-09 | 江苏徐工工程机械研究院有限公司 | Coupling and mechanical system |
| US11802576B1 (en) | 2022-10-28 | 2023-10-31 | Vast Glory Electronics & Hardware & Plastic (Hui Zhou) Ltd. | Fan device and fan frame with a buffer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201526631U (en) | Fan damper and damping fan | |
| CN104696195A (en) | Noise-reducing vibration-attenuating piston type compressor | |
| CN200999648Y (en) | Fan bracket | |
| CN202200822U (en) | Shock-absorbing suspension assembly | |
| CN104589992B (en) | Suspension structure | |
| CN204774568U (en) | Electric motor car motor and suspension support mounting structure | |
| CN101749851B (en) | Fixing device for installing air-conditioner motor | |
| CN203278500U (en) | External rotor motor | |
| CN113022284A (en) | Power assembly suspension bush | |
| CN110405805B (en) | Chassis mounting structure for industrial robot | |
| CN218162051U (en) | Generator vibration damper, generator and wind power generation equipment | |
| CN205225877U (en) | Integrated form engine damping fan | |
| CN103183083A (en) | Suspension structure of motorcycle engine | |
| CN208578756U (en) | Low-cost long-life industrial big fan easy to assemble | |
| CN102954137A (en) | Support shock absorber | |
| CN102465896A (en) | Nuclear centrifugal fan | |
| CN220910096U (en) | Support assembly of centrifugal fan | |
| CN205578227U (en) | High strength supports transmission assembly and air compressor machine | |
| CN205677883U (en) | A kind of axial fan | |
| CN201802811U (en) | Shock-absorbing automobile transmission shaft | |
| CN205837178U (en) | A kind of undercarriage | |
| CN105082964B (en) | Vehicle and vehicle motor fixing device | |
| CN208184983U (en) | Integrated skid-mounted type transmission mechanism | |
| CN219691812U (en) | Centrifugal impeller and centrifugal fan | |
| CN221049451U (en) | Suspension type front motor assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |