CN108825679A - A kind of blocking type torque limiter - Google Patents
A kind of blocking type torque limiter Download PDFInfo
- Publication number
- CN108825679A CN108825679A CN201810519149.9A CN201810519149A CN108825679A CN 108825679 A CN108825679 A CN 108825679A CN 201810519149 A CN201810519149 A CN 201810519149A CN 108825679 A CN108825679 A CN 108825679A
- Authority
- CN
- China
- Prior art keywords
- dropping device
- connector
- fixed
- arc spring
- torque limiter
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 10
- 238000003475 lamination Methods 0.000 claims abstract description 19
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compressor (AREA)
Abstract
The present invention provides a kind of blocking type torque limiter, it includes connector（1）, in connector（1）, fixed anti-dropping device（2）And reed（3）, it is characterised in that：The fixation anti-dropping device（2）For through slot shape, and the extension (2a extended outward is respectively equipped at cell wall both ends）, in reed（3）Arc spring lamination（3a）On be evenly equipped with one group and extension (2a）The protrusion of corresponding matching（3b）, in connector（1）Side is equipped with a fixed pressure plate（4）, in fixed pressure plate（4）On be evenly equipped with one group and fixed anti-dropping device（2）To the pressing table of cooperation（4a）.The present invention has structure simple, easily manufactured, low in cost, after driver torque is more than setting value, is deformed by arc spring lamination and is deviate from from fixed anti-dropping device, so that compressor stops working, to play the role of overload protection.
Description
Technical field：
The present invention relates to a kind of components used for automobile air conditioning, are specifically exactly a kind of blocking type torque limiter.
Background technique：
Air conditioning for automobiles driver, it is ensured that when compressor reaches quota torque value, compressor stops working, and dress can be effectively protected
The service life set.But the structure of existing air-conditioning torque limiter, most structure is complex, this makes air-conditioning driver
Manufacturing cost increases, and the maintenance after protective device damage is also more inconvenient.Although also occurring in existing technology some
Driver with overload protection, but be all mostly that overload protection, but reed are realized by the way of reed in discommect drive
The fragment to splash when disconnection usually damages other components, and the also extremely difficult thorough removing of then tiny fragment causes vehicle to run
The problems such as Shi Fangsheng abnormal sound.
Summary of the invention：
The present invention is exactly in order to overcome the shortcomings in the prior art, to provide a kind of blocking type torque limiter.
The present invention provides following technical scheme：
A kind of blocking type torque limiter, it includes connector, fixed anti-dropping device and reed, it is characterised in that：Described consolidates
Determining anti-dropping device is through slot shape, and is respectively equipped with the extension extended outward at cell wall both ends, in the arc spring lamination of reed
On be evenly equipped with the protrusion of one group with extension corresponding matching, be equipped with a fixed pressure plate in connector side, pressed fixed
One group of pressing table with fixed anti-dropping device to cooperation is evenly equipped on tight plate.
Based on the above technical solution, there can also be technical solution further below：
The boss of one with arc spring lamination corresponding matching are equipped in the pressing table.
The card slot with connector corresponding matching is additionally provided on the fixation anti-dropping device.
Invention advantage：
The present invention has structure simple, easily manufactured, low in cost, after driver torque is more than setting value, passes through arc bullet
Piece deforms and deviates from from fixed anti-dropping device, so that compressor stops working, to play the role of overload protection.
Detailed description of the invention：
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is schematic perspective view of the invention；
Fig. 3 is structural schematic diagram when being fitted without fixed pressure plate in the present invention；
Fig. 4 is the fixation anti-dropping device structural schematic diagram in the present invention；
Fig. 5 is the A-A cross-sectional view of Fig. 4；
Fig. 6 is configuration schematic diagram of the invention.
Specific embodiment：
As shown in figures 1 to 6, a kind of blocking type torque limiter, it includes connector 1, is equipped in the central shaft hole 1a of connector 1
Shaft coupling 5 is evenly equipped with one group of outwardly directed erecting bed 1b on 1 periphery of connector.It is set on erecting bed 1b thickness end face
There is mounting groove 1c.
A fixed anti-dropping device 2 is connected with by rivet 6 on each erecting bed 1b.The fixation anti-dropping device 2 is logical
Flute profile, and the extension 2a extended outward is respectively equipped at the both ends cell wall 2c of through slot.In fixed anti-dropping device 2c slot bottom
Side be equipped with card slot 2b, the card slot 2b with the mounting groove 1c corresponding cooperation perpendicular with slot bottom.
It is equipped with the fixed pressure plate 4 of coaxial cooperation in 1 side of connector, the fixed pressure plate 4 is equipped with one group of pressure
Tight platform 4a, the pressing table 4a is corresponding with the erecting bed 1b on connector 1, and be additionally provided on each pressing table 4a one and
The corresponding boss 4b of through slot of fixed anti-dropping device 2.The fixed pressure plate 4 is connected by one group of connection rivet 7 and connector 1
Connect fixation.
The reed 3 of one coaxial cooperation is set in 4 side of fixed pressure plate, that described includes annular body 3c, in annular
One group of relief cut 3d corresponding with connection rivet is evenly equipped on main body 3c.Arc spring lamination is evenly equipped on the outside of annular body 3a
3a, between the intrados of the arc spring lamination 3a and the periphery of annular body 3c between be separated with certain distance, and the arc
The center of circle of elastic slice 3a and annular body 3c are in same point.It is convex there are two being set in the intrados side of the end of each arc spring lamination 3a
Portion 3b out is equipped with other two protrusion 3b, and the protrusion of two sides in the extrados side of one end end portion of arc spring lamination 3a
Portion 3b is corresponded to each other.The connecting hole with belt wheel corresponding matching is equipped in arc spring lamination 3a other end end.
The end of the arc spring lamination 3a is caught in the through slot of fixed anti-dropping device 2, and protrusion 3b is located at extension
On the outside of 2a, the end lower surface of arc spring lamination 3a is in contact with the through slot slot bottom of fixed anti-dropping device 2, on the end of arc spring lamination 3a
The following table face contact on surface and the boss 4b on pressing table 4a.
Assembling process：
Fixed anti-dropping device is fixed on erecting bed by rivet first, fixed pressure plate is then placed on connector side,
And be adjusted to boss above the through slot of corresponding fixed anti-dropping device, the end of arc spring lamination is then caught in fixed anti-dropping device
In through slot, finally connector and fixed pressure plate are being linked together by connection rivet.Pass through boss and fixed anti-dropping device
The mutual cooperation of slot bottom can effectively prevent arc spring lamination from descending vibration vertically in fixed anti-dropping device.
Working principle：
After driver torque is more than setting value, the end of arc spring lamination deforms, and the extension on fixed anti-dropping device can not
Limit cooperation is formed to the protrusion of the end of arc spring lamination, so that the end of arc spring lamination takes off out of fixed anti-dropping device through slot
Out, so that the power of belt wheel can not be transmitted on connector by reed, compressor of air conditioner main shaft is caused to run out of steam, Jin Eryou
Effect plays the role of protection compressor of air conditioner.Since the feelings of elastic slice fracture will not occur when providing overload protection for the present apparatus
Condition, therefore, would not also occur because elastic slice be broken throw away, damage other components the problem of, effectively reduce maintenance at
The service life of this and other components.
Claims (3)
1. a kind of blocking type torque limiter, it includes connector（1）, fixed anti-dropping device（2）And reed（3）, feature exists
In：The fixation anti-dropping device（2）For through slot shape, and the extension extended outward is respectively equipped at cell wall both ends
(2a）, in reed（3）Arc spring lamination（3a）On be evenly equipped with one group and extension (2a）The protrusion of corresponding matching（3b）, even
Connector（1）Side is equipped with a fixed pressure plate（4）, in fixed pressure plate（4）On be evenly equipped with one group and fixed anti-dropping device（2）It is right
The pressing table of cooperation（4a）.
2. a kind of blocking type torque limiter according to claim 1, it is characterised in that：In the pressing table（4a）
Equipped with one and arc spring lamination（3a）The boss of corresponding matching（4b）.
3. a kind of blocking type torque limiter according to claim 1, it is characterised in that：In the fixation anti-dropping device
（2）On be additionally provided with and connector（1）The card slot of corresponding matching（2b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519149.9A CN108825679B (en) | 2018-05-28 | 2018-05-28 | Blocking type torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519149.9A CN108825679B (en) | 2018-05-28 | 2018-05-28 | Blocking type torque limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825679A true CN108825679A (en) | 2018-11-16 |
| CN108825679B CN108825679B (en) | 2024-03-12 |
Family
ID=64145705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810519149.9A Active CN108825679B (en) | 2018-05-28 | 2018-05-28 | Blocking type torque limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825679B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266153A (en) * | 1999-01-14 | 2000-09-26 | Toyota Autom Loom Works Ltd | Power transmission mechanism |
| KR20050074933A (en) * | 2005-04-20 | 2005-07-19 | 주식회사 피이케이 | Coilless clutch of airconditioner compressor for automobile |
| CN102128215A (en) * | 2010-12-31 | 2011-07-20 | 无锡双鸟科技股份有限公司 | Belt disk for vehicle air condition compressor |
| CN107975547A (en) * | 2017-12-14 | 2018-05-01 | 安徽昊方机电股份有限公司 | A kind of overload protection arrangement of torque drivers |
| CN208311319U (en) * | 2018-05-28 | 2019-01-01 | 安徽昊方机电股份有限公司 | A kind of blocking type torque limiter |
-
2018
- 2018-05-28 CN CN201810519149.9A patent/CN108825679B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266153A (en) * | 1999-01-14 | 2000-09-26 | Toyota Autom Loom Works Ltd | Power transmission mechanism |
| KR20050074933A (en) * | 2005-04-20 | 2005-07-19 | 주식회사 피이케이 | Coilless clutch of airconditioner compressor for automobile |
| CN102128215A (en) * | 2010-12-31 | 2011-07-20 | 无锡双鸟科技股份有限公司 | Belt disk for vehicle air condition compressor |
| CN107975547A (en) * | 2017-12-14 | 2018-05-01 | 安徽昊方机电股份有限公司 | A kind of overload protection arrangement of torque drivers |
| CN208311319U (en) * | 2018-05-28 | 2019-01-01 | 安徽昊方机电股份有限公司 | A kind of blocking type torque limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825679B (en) | 2024-03-12 |
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