CN107100959A - Inserts - Google Patents
Inserts Download PDFInfo
- Publication number
- CN107100959A CN107100959A CN201610094898.2A CN201610094898A CN107100959A CN 107100959 A CN107100959 A CN 107100959A CN 201610094898 A CN201610094898 A CN 201610094898A CN 107100959 A CN107100959 A CN 107100959A
- Authority
- CN
- China
- Prior art keywords
- inserts
- intermediate layer
- overcoat
- inner core
- inserts according
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
- F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0052—Physically guiding or influencing
- F16F2230/0058—Physically guiding or influencing using inserts or exterior elements, e.g. to affect stiffness
Abstract
The invention provides a kind of inserts, including:It is provided with overcoat, inner core and the intermediate layer being arranged between overcoat and inner core, overcoat and/or inner core on insertion section, intermediate layer and is provided with recess, insertion section is contained in recess.Technical scheme can efficiently solve the problem of inserts reliability of the prior art is poor.
Description
Technical field
The present invention relates to machine field, in particular to a kind of inserts.
Background technology
Electromagnetic noise is common noise in direct current generator running, is mainly derived from electric and magnetic oscillation, above-mentioned electric and magnetic oscillation be by
Caused by motor gas-gap magnetic fields are excited in the electromagnetic force that electric machine iron core is produced, and motor gas-gap magnetic field depends on air gap magnetic
Lead and Stator and Rotor Windings magnetomotive force.The electromagnetic noise produced for direct current generator, except being solved in itself from motor, in fan blade and electricity
Increase vibration damping inserts between arbor, it is also to eliminate the common method of electromagnetic noise to reduce motor oscillating to the transmission of fan blade.
As depicted in figs. 1 and 2, inserts is made up of the structure type of existing vibration damping inserts inner core 1, overcoat 2 and rubber layer 3, interior
By strength glue bond between core 1 and rubber layer 3, overcoat 2 and rubber layer 3, inserts is embedded in fan blade 4, rubber layer 3
To the effect of vibration isolation and damping.But it is due to use strength glue bond between insert rubber layer 3 and inner core 1, overcoat 2, fan blade is long-term
Run in complex environment, therefore there is the hidden danger of degumming in rubber layer 3, so as to cause the reliability of inserts poor.This
Outside, because inserts and the mosaic area of fan blade 4 are limited, longtime running fan blade, inserts can be present from the hidden of the wheel hub of fan blade 4 disengaging
Suffer from, so as to cause the reliability of inserts poor.
Inserts of the prior art also haves the shortcomings that damping behavior is poor in addition to reliability is poor.Specifically, in the prior art
Inserts vibration isolation rubber layer only in the presence of radial load can be compressed and tensile force, rubber layer is in axial force and tangential force
In the presence of be subject to is shearing force, therefore the damping behavior of rubber layer is restricted.But the shock absorbing characteristicses of inserts again not
It can be improved by increasing the thickness of rubber layer 3.If improving shock absorbing characteristicses by increasing the thickness of rubber layer 3, it will make
Inserts in the axial direction rock that change is big so that the reliability of inserts is affected, therefore the damping behavior of inserts is poor.
The content of the invention
It is a primary object of the present invention to provide a kind of inserts, to solve the problem of inserts reliability of the prior art is poor.
To achieve these goals, according to the invention provides a kind of inserts, including:Overcoat, inner core and it is arranged on overcoat and interior
It is provided with intermediate layer between core, overcoat and/or inner core on insertion section, intermediate layer and is provided with recess, insertion section is contained in recessed
Enter in portion.
Further, the second projection that insertion section includes the first projection being arranged on the inner surface of overcoat and is arranged on inner core,
Recess include setting on the intermediate layer with the first groove of the first male cooperation and set on the intermediate layer with it is second raised
The second groove coordinated.
Further, first is raised to be equally distributed multiple along the circumference of overcoat.
Further, second is raised to be equally distributed multiple along the circumference of inner core.
Further, at least one second projection is provided between the projection of each two first.
Further, length of first groove along the axial direction in intermediate layer and length of second groove along the axial direction in intermediate layer
Sum is more than length of the overcoat along its axial direction.
Further, there is the drive hole being engaged with the drive shaft of motor on inner core.
Further, avoid drive shaft first avoids hole on intermediate layer.
Further, overcoat includes the first side wall and is arranged on first end wall of the first side wall one end, and the first projection is arranged on first
On the inner surface of side wall.
Further, avoid drive shaft second avoids hole on the first end wall.
Further, also there is mounting hole on the first end wall.
Further, there is fit on the first side wall.
Further, inner core includes second sidewall and is arranged on second end wall of second sidewall one end, and the second projection is arranged on second
On the outer surface of side wall.
Apply the technical scheme of the present invention, intermediate layer is provided between overcoat and inner core, said structure can eliminate external equipment
The transmission of vibrational energy in (fan blade) rotary course.Further, it is provided with overcoat and/or inner core on insertion section, intermediate layer
Recess is provided with, insertion section is contained in recess, is engaged with recess.When inserts is by the power tangentially reversed along axle,
Intermediate layer can by inner core and overcoat compression force.Exemplified by being rubber layer by intermediate layer, due to for rubber parts, being pressurized
Intensity is far longer than shear strength, therefore said structure causes the reliability of inserts to be improved.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the cooperation schematic diagram that inserts of the prior art coordinates with fan blade and motor;
Fig. 2 shows the structural representation of Fig. 1 inserts;
Fig. 3 shows the exploded perspective view of the embodiment of the inserts according to the present invention;
Fig. 4 shows the schematic front view of Fig. 3 inserts;
Fig. 5 shows the schematic side view of Fig. 3 inserts;
Fig. 6 shows the A-A of Fig. 4 inserts to schematic cross-sectional view;
Fig. 7 shows the enlarged diagram at the C of Fig. 6 inserts;
Fig. 8 shows the B-B direction schematic cross-sectional view of Fig. 5 inserts;
Fig. 9 shows the schematic perspective view of the inner core of Fig. 3 inserts;
Figure 10 shows the schematic front view of the inner core of Fig. 9 inserts;
Figure 11 shows the D-D of the inner core of Figure 10 inserts to schematic cross-sectional view;
Figure 12 shows the schematic side view of the inner core of Fig. 9 inserts;
Figure 13 shows the elevational schematic view of the overcoat of Fig. 3 inserts;
Figure 14 shows the schematic front view of Figure 13 overcoat;
Figure 15 shows the E-E of Figure 14 overcoat to schematic cross-sectional view;
Figure 16 shows the schematic top plan view of Figure 13 overcoat;
Figure 17 shows the dimensional structure diagram in the intermediate layer of Fig. 3 inserts;
Figure 18 shows the elevational schematic view in Figure 17 intermediate layer;
Figure 19 shows the schematic side view in Figure 17 intermediate layer;
Figure 20 shows the F-F in Figure 19 intermediate layer to schematic cross-sectional view;
Figure 21 shows the schematic top plan view in Figure 17 intermediate layer;
Figure 22 shows the cooperation schematic diagram that Fig. 3 inserts coordinates with fan blade and motor;
Figure 23 shows the close-up schematic view for the fan blade being engaged with Fig. 3 inserts;And
Figure 24 shows the close-up schematic view at the G that Figure 22 inserts coordinates with fan blade and motor.
Wherein, above-mentioned accompanying drawing is marked including the following drawings:
1st, inner core;2nd, overcoat;3rd, rubber layer;4th, fan blade;10th, overcoat;11st, first is raised;12nd, the first side wall;121、
Fit;13rd, the first end wall;131st, second hole is avoided;132nd, mounting hole;20th, inner core;21st, second is raised;22、
Drive hole;23rd, second sidewall;24th, the second end wall;30th, intermediate layer;31st, the first groove;32nd, the second groove;33、
First avoids hole;34th, the 3rd groove;40th, installation portion.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 3, Fig. 9, Figure 15, Figure 17 and Figure 18, the inserts of the present embodiment includes overcoat 10, inner core 20 and set
Intermediate layer 30 between overcoat 10 and inner core 20.Wherein, it is provided with overcoat 10 and inner core 20 on insertion section, intermediate layer
Recess is provided with, insertion section is contained in recess.
Using the technical scheme of the present embodiment, certain thickness intermediate layer 30 is provided between overcoat 10 and inner core 20, it is above-mentioned
Structure can eliminate the transmission of vibrational energy in external equipment (fan blade) rotary course.Exemplified by being below rubber layer by intermediate layer 30
The present embodiment is illustrated.Further, be provided with overcoat 10 and inner core 20 on insertion section, intermediate layer 30 be provided with it is recessed
Enter portion, insertion section is contained in recess, is engaged with recess.When inserts is by the power tangentially reversed along axle, intermediate layer
30 can by inner core 20 and overcoat 10 compression force, and be then subject to is tangential along axle to insert rubber of the prior art layer
Torsional shear.Because for rubber parts, compressive strength is far longer than shear strength, therefore said structure causes inserts edge
The reliability that axle tangentially reverses stress is improved.In addition, in the present embodiment, the power that radial direction of the inserts along axle is subject to
It is all compression force that the power being subject in the prior art is identical, therefore reliability of the inserts along Axial and radial stress of prior art is able to
Retain.Using the technical scheme of the present embodiment the reliability of inserts is improved can so as to solve inserts in the prior art
By property it is poor the problem of.
Preferably, in the present embodiment, inner core 20 and overcoat 10 are cylinder.Said structure is simple, be easily achieved.
As shown in Fig. 3, Fig. 9, Figure 15, Figure 17 and Figure 18, in the present embodiment, insertion section includes being arranged on overcoat 10
The first projection 11 and the second projection 21 being arranged on inner core 20 on inner surface, recess include being arranged on intermediate layer 30
The first groove 31 coordinated with the first projection 11 and the second groove coordinated with the second projection 21 being arranged on intermediate layer 30
32.Said structure is simple, be easily achieved.
As shown in figure 16, in the present embodiment, the first projection 11 is equally distributed multiple along the circumference of overcoat 10.Above-mentioned knot
Structure uses the design similar to gear, inserts further can be converted into compression force by along the power that axle is tangentially reversed,
So as to further increasing the reliability of inserts.
As shown in figure 9, in the present embodiment, the second projection 21 is equally distributed multiple along the circumference of inner core 20.Above-mentioned knot
Inserts equally using the design similar to gear, further can be converted into compression by structure by along the power that axle is tangentially reversed
Power, so as to further increasing the reliability of inserts.
As shown in figure 8, in the present embodiment, second projection 21 is provided between the first projection of each two 11.Two similar
It is engaged in the structure of gear, inserts further can be converted into compression force by along the power that axle is tangentially reversed, so that
It further increasing the reliability of inserts.
As shown in Fig. 3 to Fig. 7, in the present embodiment, the length and second of axial direction of first groove 31 along intermediate layer 30
The length sum of axial direction of the groove 32 along intermediate layer 30 is more than length of the overcoat 10 along its axial direction.That is, working as
After overcoat 10 and inner core 20 are assembled with intermediate layer 30, the first projection 11 for coordinating with the first groove 31 and with the second groove
32 the second projections 21 coordinated will have lap on the axial direction along intermediate layer 30.Said structure can further by
Inserts is converted into compression force by along the power that axle is tangentially reversed, so as to further increasing the reliability of inserts.
As shown in Figure 9 and Figure 10, in the present embodiment, there is the drive hole 22 being engaged with the drive shaft of motor on inner core 20.
Said structure is simple, and inner core 20 is easily driven by the drive shaft of motor.
As shown in Fig. 7 and Figure 21, have avoid drive shaft first to avoid hole 33 in the present embodiment, on intermediate layer 30.On
Structure is stated so that will not be interfered between intermediate layer 30 and drive shaft, it is ensured that inserts being capable of normal work.
In the prior art, when inserts is by axial force along axle, what intermediate layer was subject to is the shearing force along axle axial direction, so
So that the reliability of inserts decreases.In order to further improve the reliability of inserts, as shown in Figure 13 to 16, in this implementation
In example, overcoat 10 includes the first side wall 12 and is arranged on first end wall 13 of the one end of the first side wall 12, when inserts is by along axle axle
To power when, the first end wall 13 can play certain supporting role.Like this, what intermediate layer 30 was subject to is also that compression is made
Firmly, due to for rubber parts, compressive strength is far longer than shear strength, therefore said structure causes inserts by along axle axle
It is improved to the reliability of power.Further, the first projection 11 is arranged on the inner surface of the first side wall 12, said structure letter
Single, easily realization.
As shown in figure 13, in the present embodiment, avoid drive shaft second avoids hole 131 on the first end wall 13.Above-mentioned knot
Structure enables drive shaft to be passed from the first end wall 13 and not interfered with it, and the drive shaft for passing the first end wall 13 can
Be engaged with external equipment (fan blade) so that fan blade can driven shaft smoothly drive.
As shown in Figure 13 and Figure 23, in the present embodiment, also there is mounting hole 132 on the first end wall 13.On fan blade have with
The installation portion 40 that mounting hole is engaged, said structure can increase the stability coordinated in fan blade rotary course with fan blade.In this reality
Apply in example, mounting hole 132 is equally distributed multiple along the circumference of the first end wall 13, and said structure further increases fan blade
The stability coordinated in rotary course with fan blade.Preferably, mounting hole 132 is circular hole, and said structure is simple, easily realizes.
As shown in figure 14, in the present embodiment, there is fit 121 on the first side wall 12.Have on fan blade and fit
121 lug bosses being adapted, said structure can increase the stability coordinated in fan blade rotary course with fan blade.
In order to further improve reliability of the inserts along axle axial direction, as shown in Fig. 9 to Figure 12, in the present embodiment, inner core 20
Including second sidewall 23 and the second end wall 24 for being arranged on the one end of second sidewall 23, when inserts is by along the axial power of axle, the
Two end walls 24 can play certain supporting role.Like this, what intermediate layer 30 was subject to is also compression force, due to right
For rubber parts, compressive strength is far longer than shear strength, therefore said structure causes inserts by the reliability along axle axial force
It is improved.Further, the second projection 21 is arranged on the outer surface of second sidewall 23, and said structure is simple, easily real
It is existing.
As shown in Figure 17 to Figure 21, in the present embodiment, intermediate layer 30 has the 3rd groove 34 for accommodating the second end wall 24.
Said structure make it that the structure of inserts is compacter, reduces the volume of inserts, optimizes the outward appearance of inserts, and ensure that inserts
Axial vibration damping effect.
Preferably, the length of above-mentioned inner core 20 is less than more than its length 5mm, further ensure that inserts axial vibration damping is imitated
Really.
In the present embodiment, intermediate layer 30 is elastomeric material.Intermediate layer can play mitigation using rubber layer so that operation
During inner core energy will not directly discharge to outer ring and fan blade.
As shown in figure 1, in the prior art, inserts is embedded at wind impeller boss, because the design of insert structure size is basis
Fan blade custom-made by size, therefore the length of inserts is and wind impeller boss consistency of thickness.Like this may result in inserts it is partially long or
It is partially short the problem of can all influence the cooperation of fan blade and inserts and inserts and motor shaft.In order to improve above mentioned problem, in the present embodiment
In, as shown in Figure 22 and Figure 24, face and the end face of the remote inserts of wheel hub that the wheel hub in fan blade is engaged with the first end wall 13
Can be adjusted apart from H according to actual conditions, and the thickness of inserts is certain all the time, like this, when the two is coordinated
When would not make a difference fan blade and inserts and inserts and motor shaft cooperation the problem of.Therefore, the present embodiment solves existing
There is the versatility of inserts in a problem of inserts may be only available for a fan blade in technology, the present embodiment stronger.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, etc.
With replacement, improvement etc., it should be included in the scope of the protection.
Claims (15)
1. a kind of inserts, it is characterised in that including:
Overcoat (10), inner core (20) and the intermediate layer being arranged between the overcoat (10) and the inner core (20)
(30), it is provided with insertion section, the intermediate layer (30) and sets on the overcoat (10) and/or the inner core (20)
Recess is equipped with, the insertion section is contained in the female portion.
2. inserts according to claim 1, it is characterised in that the insertion section includes being arranged on the interior of the overcoat (10)
First raised (11) on surface and the second projection (21) being arranged on the inner core (20), the female portion includes
The first groove (31) coordinated with described first raised (11) that is arranged on the intermediate layer (30) and it is arranged on institute
State the second groove (32) coordinated with described second raised (21) on intermediate layer (30).
3. inserts according to claim 2, it is characterised in that described first raised (11) are the week along the overcoat (10)
To equally distributed multiple.
4. inserts according to claim 3, it is characterised in that described second raised (21) are along the inner core (20)
It is circumferential equally distributed multiple.
5. inserts according to claim 4, it is characterised in that be provided with least one between first raised (11) described in each two
Individual described second raised (21).
6. inserts according to claim 2, it is characterised in that first groove (31) is along the intermediate layer (30)
The length sum of axial direction of the length of axial direction with second groove (32) along the intermediate layer (30) is more than
Length of the overcoat (10) along its axial direction.
7. inserts according to claim 2, it is characterised in that there is the drive shaft with motor to match on the inner core (20)
The drive hole (22) of conjunction.
8. inserts according to claim 7, it is characterised in that have on the intermediate layer (30) and avoid the drive shaft
First avoids hole (33).
9. inserts according to claim 8, it is characterised in that the overcoat (10) includes the first side wall (12) and set
The first end wall (13) in the first side wall (12) one end, described first raised (11) are arranged on the first side wall
(12) on inner surface.
10. inserts according to claim 9, it is characterised in that have on first end wall (13) and avoid the drive shaft
Second avoid hole (131).
11. inserts according to claim 10, it is characterised in that also there is mounting hole (132) on first end wall (13).
12. inserts according to claim 9, it is characterised in that there is fit (121) on the first side wall (12).
13. inserts according to claim 9, it is characterised in that the inner core (20) includes second sidewall (23) and set
The second end wall (24) in the second sidewall (23) one end, described second raised (21) are arranged on the second sidewall
(23) on outer surface.
14. inserts according to claim 13, it is characterised in that the intermediate layer (30), which has, accommodates second end wall (24)
The 3rd groove (34).
15. inserts according to claim 1, it is characterised in that the intermediate layer (30) is elastomeric material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610094898.2A CN107100959A (en) | 2016-02-19 | 2016-02-19 | Inserts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610094898.2A CN107100959A (en) | 2016-02-19 | 2016-02-19 | Inserts |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107100959A true CN107100959A (en) | 2017-08-29 |
Family
ID=59658315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610094898.2A Pending CN107100959A (en) | 2016-02-19 | 2016-02-19 | Inserts |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107100959A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108547792A (en) * | 2018-06-22 | 2018-09-18 | 海信(山东)空调有限公司 | Centrifugal fan and air conditioner |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848827A (en) * | 2007-11-08 | 2010-09-29 | 罗伯特·博世有限公司 | Valve cartridge for a solenoid valve, and associated solenoid valve |
JP2011239614A (en) * | 2010-05-12 | 2011-11-24 | Denso Corp | Rotor for rotary electric machine |
CN103438135A (en) * | 2013-09-04 | 2013-12-11 | 株洲时代新材料科技股份有限公司 | Splined metal-rubber composite spherical hinge and manufacturing and assembling method thereof |
CN105090311A (en) * | 2015-07-03 | 2015-11-25 | 珠海格力电器股份有限公司 | Shock absorber |
-
2016
- 2016-02-19 CN CN201610094898.2A patent/CN107100959A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848827A (en) * | 2007-11-08 | 2010-09-29 | 罗伯特·博世有限公司 | Valve cartridge for a solenoid valve, and associated solenoid valve |
JP2011239614A (en) * | 2010-05-12 | 2011-11-24 | Denso Corp | Rotor for rotary electric machine |
CN103438135A (en) * | 2013-09-04 | 2013-12-11 | 株洲时代新材料科技股份有限公司 | Splined metal-rubber composite spherical hinge and manufacturing and assembling method thereof |
CN105090311A (en) * | 2015-07-03 | 2015-11-25 | 珠海格力电器股份有限公司 | Shock absorber |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108547792A (en) * | 2018-06-22 | 2018-09-18 | 海信(山东)空调有限公司 | Centrifugal fan and air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107968497A (en) | A kind of motor rotor core, rotor, motor and washing machine | |
CN204858787U (en) | Rotor punching and permanent -magnet machine who uses thereof | |
CN107100959A (en) | Inserts | |
CN204652098U (en) | Motor | |
CN205401589U (en) | Insert | |
CN204886442U (en) | Stator lamination of external rotor motor | |
CN202475065U (en) | Motor rotor structure and motor with same | |
CN206628908U (en) | Rotor structure and motor | |
CN201733147U (en) | Limited angle torque motor | |
CN207368842U (en) | The machining blanks part of motor housing | |
CN209913591U (en) | Improved structure of outer stator core | |
CN203911615U (en) | Permanent magnet generator rotor and generator | |
CN209930046U (en) | Rotor magnet steel | |
CN206790241U (en) | A kind of new brushless DC motor rotor mounting structure | |
CN207150276U (en) | A kind of excitation electromotor stator | |
CN206650527U (en) | A kind of shockproof dryer motor | |
CN207475302U (en) | Rotor, motor, water pump and dish-washing machine | |
CN206559152U (en) | Magnet ring rotor and motor | |
CN206250861U (en) | Rotor and motor | |
CN206272356U (en) | A kind of alternating current asynchronous direct-drive high-speed motor | |
CN111009983A (en) | Magnetic suspension motor end cover special for bearingless motor | |
CN104638866A (en) | Motor and compressor with same | |
CN103774353A (en) | Shell-less motor of sewing machine direct drive structure | |
CN203674924U (en) | Novel motor | |
CN207410128U (en) | Rotor iron core lamination, rotor core, rotor, motor and rotary compressor |
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 |