CN107110245A - Non-coil type clutch moment of torque ring with fatigue rupture safeguard structure - Google Patents
Non-coil type clutch moment of torque ring with fatigue rupture safeguard structure Download PDFInfo
- Publication number
- CN107110245A CN107110245A CN201580071595.2A CN201580071595A CN107110245A CN 107110245 A CN107110245 A CN 107110245A CN 201580071595 A CN201580071595 A CN 201580071595A CN 107110245 A CN107110245 A CN 107110245A
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- Prior art keywords
- connector part
- power connector
- torsion
- power
- torsion loop
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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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Pulleys (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Present invention aim to address the problem of fatigue damage of non-coil type clutch moment of torque ring, it is arranged on the pulley that is rotated by means of the power of vehicle motor and for driving between the drive shaft of compressor of air regulator, prevents the power from transmitting during abnormal moment of torsion to be generated within the compressor during entering action edge transmission between pulley and drive shaft.The present invention relates to a kind of non-coil type clutch moment of torque ring for the fatigue rupture safeguard structure for having and being used for bending stress that is scattered and absorbing starting point of the generation in the power connector part of torsion loop, the non-coil type clutch moment of torque ring includes：The power connector part (121) of torsion loop (100), it is formed with rectilinear form；Folded portion (122), it circumferentially forms to be inserted into the insertion portion (22) of bezel ring, (20) without occurring elastic deformation in direction on the inside of the starting point of power connector part (121) with predetermined angle；Dispersion hole (160), its power connector part (121) original position formation in base surface (110)；And connection surface (161), dispersion hole (160) is originated from the connection surface, and dispersion hole formation is on the line identical line with power connector part (121) so that tensile stress is applied to power connector part (121).
Description
Technical field
The present invention relates to a kind of non-coil type clutch moment of torque ring with fatigue rupture safeguard structure, more specifically, relating to
And a kind of non-coil type clutch moment of torque ring with such fatigue rupture safeguard structure, the fatigue rupture safeguard structure disperses
And the bending stress of the starting point for the power connector part for appearing in torsion loop is absorbed, to solve non-coil type clutch moment of torque
The problem of ring may be disconnected due to fatigue, non-coil type clutch is arranged on to be rotated by means of the power of vehicle motor
Pulley and for driving between the drive shaft of compressor of air regulator, to enter action edge transmission between pulley and drive shaft
Period prevents power from transmitting when generating abnormal moment of torsion within the compressor.
Background technology
In general, in the case of the compressor of vehicle air conditioner, pulley is operated by the power of engine,
And compressor is driven by the operation of pulley.Compressor needs to limit using moment of torsion between pulley and the drive shaft of compressor
Device processed, it replaces electric clutch as non-coil type clutch to transmit or prevent the power of vehicle motor.
In general, the power of engine is delivered to the drive shaft of the compressor of air regulator with just by torque limiter
Often drive compressor.If however, occurred due to the expendable failure of the compressor of air regulator in pulley
Carry, then torque limiter needs to prevent the power of engine to be delivered to compressor, so as to prevent between engine and compressor
Power transmission is impaired or prevents noise or engine power from losing.
In addition, vehicle or engine calls had not both had abnormal operation without torque limiter during vehicle is driven yet
Hydraulic performance decline, this is probably because of the shock and vibration of predeterminated level or from the less transfer on the inside or outside of it or introduces root
Caused by foreign matter being incorporated into according to riving condition in drive part etc..In order to meet it is such require, it is necessary to such device or
Technology, i.e. allow torque limiter absorb in itself and bear inside and outside factor and thus, it is possible to prevent torque limiter due to
The abnormal operation of inside and outside factor.
Therefore, conventionally, have been developed that as Korean Patent Laid 10-2005-0074933 and Korean Patent Laid
10-2006-0031529 and the technology published.
In addition to torque limit device assembly, above-mentioned routine techniques needs to include the separation group of the element of device for impact absorbing
Part.The step of device for impact absorbing of separation adds total number of components, weight and assembling process number, thus add its it is main into
This.In addition, device for impact absorbing can not integratedly be constructed with torque limiter.When elastic component because moment of torsion oversteps the extreme limit moment of torsion
And during from for being discharged in keeping the part of elastic component, elastic component is on the axial direction perpendicular to the direction of rotation of pulley
Operation is with the stress with concentration and the load for being applied to its bent portion, it is difficult to the constantly pole of manageable torque limiter
Limited torque.In addition, in order to prevent the elastic component in torque limiter from operating and being resiliently return toward after lower axial end in cunning
Collided between wheel and torque limiter, it is necessary to for preventing the space of collision.Therefore, compressor is overall higher and assembles
Area is bigger.In addition, the part between torque limit device assembly and pulley connection surface is unlimited.Therefore, foreign matter (dust,
Moisture fragment, etc.) may be easily introduced to from outside among pulley rotating part bearing, drive shaft, wheel hub etc., cause driving
Partial corrosion of hydraulic performance decline, drive part etc..
It concurrently there are the routine techniques for disconnecting torque limiter rather than separating torque limiter.Disconnect torque limit
In method of the device to discharge abnormal moment of torsion, the fragment of the disconnecting unit of torque limiter may be dissipated during torque limiter is disconnected
Penetrate and another device may be influenceed.In addition, it is difficult to which the disconnection that will be switched off reservations by abnormal moment of torsion is controlled in preset range
It is interior, and disconnection may have larger deviation.Furthermore, it is possible to underbead crack is generated during assembling torque limiter, or
The portion to be broken of torque limiter may disconnect, or even due in the fatigue during driving vehicle caused by external vibration or impact
Cumulative stress is without there is abnormal moment of torsion.Accordingly, it is difficult to or the technology can not possibly be applied to have king-sized vibration
Diesel engine, etc..
In order to solve problem above, Application No. 10-2012-0121745 vehicle air conditioner have submitted
The application of the non-coil type clutch of compressor.
Above technology is configured to：The ultimate torque opereating specification of setpoint clutch is to operate clutch accurately and exactly
Device；Clutch can easily be assembled；According to whether requiring application device for impact absorbing and applying different moment of torsion control components
Design, and thus there is the new non-coil type clutch element that can be required and optionally applied according to user；Make moment of torsion control
Component and device for impact absorbing processed are easily separated or integrated by selective application；When transmit or prevent power when, with
The direction of rotation identical side of the drive shaft of the compressor of pulley and air regulator is communicated up and prevented power, rather than
Power is prevented on the direction of the driving direction of pulley；Reduce the quantity of component parts and mitigate weight to be easily reduced into
This；Prevention foreign matter (dust, moisture fragment, etc.) from pulley drive part is incorporated on the outside of clutch, so as to prevent its property
It can decline；And torque limiter is overcome for external vibration and the fragility (the problem of this is disconnection scheme) of impact, so that
Power is easily transmitted between the drive shaft of pulley and the compressor of air regulator and quick according to the failure of compressor
Ground resistance stopping power is transmitted.
As shown in Fig. 1 into Fig. 6, above-mentioned conventional non-coil type clutch includes：Torsion loop 10；Wheel hub 30, wheel hub 30
Fix and be installed to the drive shaft 2 of compressor；And bezel ring, 20, bezel ring, 20 fixes and is installed to wheel hub, and torsion loop 10 includes：Base
Portion surface 11；Peripheral surface 12, these peripheral surfaces are formed at a predetermined interval perpendicular to base surface 11；Power connector part
12-1, it is formed at a side of each peripheral surface 12；Projection 13, it is outside from power coupling part 12-1 side
It is prominent and when power connector part 12-1 flexibly inwardly into and through bezel ring, 20 insertion portion 22 when be connected to circumference
The hole 23 on surface 26；And flange portion 14, it forms in the base surface 11 of torsion loop 10 and is fixed to pulley 1, its
Middle anti-interference projection 15 has the lower end of the projection 13 of torsion loop 10 outstanding from power coupling part 12-1 formation, and covers
The end of the peripheral surface 26 of ring 20 can contact with anti-interference projection 15 and thus prevent torsion loop 10 during insertion wheel hub 30
Moved together with wheel hub 30, so as to keep the gap between bezel ring, and torsion loop.
The problem of said structure is, when power connector part 12-1 elastic deformations and when fixing, stress concentration is in power
In coupling part 12-1 starting point.Further, since the vibration generated by automobile engine and rotation torque, not only connect in power
The starting point of socket part point intensively generates crackle, and power connector part can not bear fatigue limit and thus rupture.
The problem of above-mentioned torsion loop as shown in Figure 6 is, when torque limiter in direction of rotation forward or rearward
Upwards during operation, bending stress is repeatedly generated at the initial part of the power connector part 12-1 in base surface 11, and
In this case, the stress of generation and vibration will not disperse and thus fatigue stress concentrates on thereon.
In addition, especially, on the feature of Diesel engine, it is unexpected accelerate and slow down during torque limiter to
Preceding direction of rotation generates moment of torsion on opposite direction.Here, rotation torque and stress are repeatedly concentrated on stress concentration part (A)
On, so as to easily result in crackle therein or its fatigue rupture.
In addition, being the problem of conventional torsion loop, because its flange portion 14 has compared with small area, torsion loop is in axle
Distorted on to direction, and thus increase its deformation and noise.
The content of the invention
Technical problem
The present invention is, in order to solve the above problems, and to construct torsion loop to overcome due to by concentrating on one part
Fatigue caused by stress and the stress concentration phenomenon on the part that easily disconnects.
Therefore, one aspect of the present invention is to construct power connector part to be assembled without occurring elastic deformation, and
Increase the structure for stress to be distributed to stress concentration part.
In addition, another aspect of the present invention is the generation for the axial direction torsional deformation for reducing torsion loop.
Technical scheme
In order to realize above-mentioned aspect, the present invention can provide a kind of torsion loop of non-coil type clutch, and the torsion loop has
Fatigue rupture safeguard structure, the non-coil type clutch includes bezel ring, torsion loop and wheel hub, the bezel ring, torsion loop and wheel
Hub is arranged on the driving of the pulley and the compressor for driving air regulator that are rotated by means of the power of vehicle motor
Between axle and it is configured to raw in the compressor during it enter action edge transmission between the pulley and the drive shaft
The power is prevented to transmit during into abnormal moment of torsion, wherein a sidepiece of the torsion loop is connected to the bezel ring, and the wheel
Hub, the relative sidepiece of the torsion loop is connected to the pulley, and the torsion loop includes base surface and perpendicular to described
One side of each peripheral surface in the peripheral surface that base surface is formed at predetermined intervals, and these peripheral surfaces
Be formed as power connector part and be connected to the bezel ring, torsion loop (100) bag via the insertion portion of the bezel ring,
Include：The power connector part (121) of the torsion loop (100), the power connector part is formed with the shape of straight line；Bent portion
(122), the bent portion is circumferentially inwardly formed simultaneously in the starting point of the power connector part (121) with predetermined angle
And be inserted into the insertion portion of bezel ring, (20) (22) without occurring elastic deformation；Dispersion hole (160), the dispersion hole is formed as
A part through base surface (110), the power connector part (121) originates from this part；And connection surface
(161), connection surface formation on the line identical line of the power connector part (121) with allowing tensile stress to be applied
The power connector part (121) is added to, the dispersion hole (160) originates from the connection surface (161), wherein the power
Coupling part (121) is formed as being shorter in length than the length of peripheral surface (120) allowing flange portion (140) to be formed to be wider than
Slot part (150) on the base surface (110).
Advantageous effects
The present invention can be formed run through power connector part start-up portion (that is, torsion loop due to concentrate on thereon answer
Fatigue caused by power and the part that easily disconnects) dispersion hole, and eliminate or dispersive stress, thus prevent fatigue rupture.
In addition, according to the present invention, power connector part is with the shape formation of straight line and thus assembles to no elastic deformation.Cause
This, the present invention can not only prevent stress concentration in the starting point of power connector part, and can realize power connector part
Simple assembling.
The present invention can form the base surface and flange portion of torsion loop to increase area, so as to minimize torsional deformation simultaneously
Reduce noise.
Brief description of the drawings
Fig. 1 is the stereogram for showing conventional non-coil type clutch.
Fig. 2 is the front view for showing conventional non-coil type clutch.
Fig. 3 is the sectional view for showing conventional non-coil type clutch along Fig. 2 line A-A interceptions.
Fig. 4 is the exploded perspective view for showing conventional non-coil type clutch.
Fig. 5 is the stereogram for the torsion loop for showing conventional non-coil type clutch.
Fig. 6 is the plan view from above for the torsion loop for showing conventional non-coil type clutch.
Fig. 7 shows the stress distribution for the torsion loop for being applied to conventional non-coil type clutch；
Fig. 8 is the solid of the torsion loop for the non-coil type clutch for showing the fatigue rupture safeguard structure with the present invention
Figure；
Fig. 9 is that the vertical view of the torsion loop for the non-coil type clutch for showing the fatigue rupture safeguard structure with the present invention is put down
Face figure；And
Figure 10 shows the torsion loop for the non-coil type clutch for being applied to the fatigue rupture safeguard structure with the present invention
Stress distribution.
Embodiment
Hereinafter, the construction of the present invention will be described in detail with reference to appended accompanying drawing.
The term and word used in the specification and claims should not be construed as being limited to generally acknowledged implication or
Dictionary definition, and should be interpreted correctly to define the concept of term in inventor so as to illustrate in optimal manner she/
Correspond to the implication and concept of the technological thought of the present invention on the basis of the principle of the invention of himself.
In the present invention, the element in addition to torsion loop 100 of non-coil type clutch is identical with customary components, and will make
It is described with conventional accompanying drawing and reference.
The present invention is applied to such structure, i.e.,：The non-coil type clutch of the compressor of vehicle air conditioner via
The band (not shown) for being connected to vehicle motor (not shown) is connected to pulley 1 and drive shaft 2, to be driven by engine power
Dynamic compressor, drive shaft 2 drives the compressor of air regulator.The present invention is torsion loop 100 to be arranged on into pulley 1 and pressure
Prevent what the power between pulley 1 and drive shaft 2 was transmitted during abnormal moment of torsion between the drive shaft 2 of contracting machine to generate within the compressor
Disperse to appear in the stress in torsion loop 100 in structure and thus reduce the fatigue rupture of torsion loop 100.
The above-mentioned non-coil type clutch of the compressor of vehicle air conditioner is referred to alternatively as being applied to the moment of torsion limit of pulley
Device processed.
Such as conventional mode, the present invention has a structure in which, i.e.,：Bezel ring, 20 is fixed and is installed to wheel hub 30, wheel hub
30 fix and are installed to the drive shaft 2 of compressor, and the circumference of the switching of power connector part 121 wheel hub 30 of torsion loop 100
Connection between the inner side of insertion portion 22 between the segmentation peripheral surface 26 of surface 32 and bezel ring, 20, to shift or prevent pulley
1 arrives the revolving force of drive shaft 2.
When torsion loop 100 rotates, bezel ring, 20 and wheel hub 30 rotate and thus the drive shaft 2 of compressor rotates simultaneously.
In this condition, when being overloaded within the compressor due to compressor fault, generation prevents the power that drive shaft 2 rotates, and
Thus generation prevents the power that bezel ring, 20 and wheel hub 30 rotate.
Therefore, bezel ring, 20 and torsion loop 100 bear moment of torsion by its coupling force until preset torque, but when moment of torsion exceedes
During ultimate torque, the projection 130 of torsion loop 100 is discharged from the power connector part 121 in the hole 23 of bezel ring, 20 and torsion loop 100,
Thus discharged from the insertion portion 22 of bezel ring, 20.Therefore, even if torsion loop 100 rotates together with pulley 1, bezel ring, 20 also stops.
In such a configuration, the conventional elastic deformation of torsion loop 10 and insert in the insertion portion 22 of bezel ring, 20.In addition, working as
When moment of torsion more than predetermined load is appeared in torsion loop 10, bezel ring, 20 it is disconnected with interrupt be connected with the wheel hub of drive shaft with
It is connected with the power transmission between the torsion loop of compressor.However, because the stress that elastic deformation is produced always concentrates on moment of torsion
Power connector part 121 is set in the starting point of the power connector part 121 of ring 10 and thus continually to rupture.
In the present invention, power connector part 121 is formed with the shape of straight line so that torsion loop 100 in torsion loop 100 not
Inserted in the state of elastic deformation in the insertion portion of bezel ring,.
Here, because power connector part 121 does not need elastic deformation, power connector part 121 is formed as tool
There is short length.Therefore, slot part 150 is formed as the area for making area be less than conventional slot part, and flange portion 140 can
Be formed as with larger area.
In other words, power connector part 121 is configured to be shorter in length than the length of peripheral surface 120 so that flange part
140 are divided to be formed more widerly than slot part 150 in base surface 110.
Because the area of the flange portion 14 fixed to pulley 1 is larger, the distortion occurred in the axial direction is reduced
Deform and thus reduce noise.
Projection 130 is outstanding from the side of the power connector part 121 of torsion loop 100, and insertion is formed in above-mentioned bezel ring,
In hole 23 in 20 peripheral surface 26, and thus keep coupling force.
Therefore, conventionally, because the bending stress that elastic deformation is produced is applied to the power connector part of torsion loop, and
Stress concentration part (A) is formed in the starting point of power connector part.However, the present invention is formed for the scattered of dispersive stress
Hole 160 is to prevent from generating above-mentioned stress concentration part (A).
Therefore, the power connector part 121 of torsion loop 100 is formed with the shape of straight line, and bent portion 122 is in power
The starting point of coupling part 121 be circumferentially inwardly formed with predetermined angle and insert in the insertion portion 22 of bezel ring, 20 and
Do not occur elastic deformation.
Dispersion hole 160 is formed through the base surface 110 that power connector part 121 is originated from it, and dispersion hole 160
Formed from the connection surface 161 of its starting on the line identical line with power connector part 121.
Therefore, tensile stress is applied to the power connector part 121 of the shape of straight line formation, torque limiter to
The stress occurred during preceding or back rotation disperses and eliminated via dispersion hole 160, and thus prevents fatigue rupture.
Figure 10 shows the explanation of the stress distribution of the torsion loop of the present invention.It is appreciated that by stress concentration thereon
The stress of the initial part of power connector part is significantly reduced, and projection 130 is shifted in stress concentration part.As a result, energy of the present invention
Prevent that fatigue disconnects due to stress concentration for power connector part.It can relatively easily bear to concentrate in addition, projection 130 has
The semiglobe of stress thereon, and the problem of thus solve its fatigue rupture.
Claims (2)
1. a kind of torsion loop of non-coil type clutch, the torsion loop has a fatigue rupture safeguard structure, the non-coil type from
Clutch include bezel ring, torsion loop and wheel hub, the bezel ring, torsion loop and wheel hub be arranged on by means of vehicle motor power and
The pulley of rotation and for driving between the drive shaft of the compressor of air regulator and being configured to when in the pulley and institute
State during entering action edge transmission between drive shaft prevents the power from transmitting when generating abnormal moment of torsion in the compressor, wherein
One sidepiece of the torsion loop is connected to the bezel ring, and the wheel hub, and the relative sidepiece of the torsion loop is connected to described
Pulley, the torsion loop includes base surface and the peripheral surface formed at predetermined intervals perpendicular to the base surface,
And a side of each peripheral surface in these peripheral surfaces is formed as power connector part and via the bezel ring,
Insertion portion be connected to the bezel ring, the torsion loop (100) includes：
The power connector part (121) of the torsion loop (100), the power connector part is formed with the shape of straight line；
Bent portion (122), the bent portion is in the starting point of the power connector part (121) with predetermined angle edge week
To be inwardly formed and be inserted into the insertion portion of bezel ring, (20) (22) without occur elastic deformation；
Dispersion hole (160), the dispersion hole is formed through a part for base surface (110), the power connector part (121)
From this part starting；And
Connection surface (161), connection surface formation on the line identical line of the power connector part (121) with allowing
Tensile stress is applied to the power connector part (121), and the dispersion hole (160) originates from the connection surface (161).
2. torsion loop according to claim 1, wherein the power connection point (121) is formed as being shorter in length than circumferential table
The length in face (120) is to allow flange portion (140) to be formed to be wider than the slot part (150) in the base surface (110).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140193699A KR101614694B1 (en) | 2014-12-30 | 2014-12-30 | A torque ring having a preventing structure of fatigue failure in a coilless cluch for a compressor |
| KR10-2014-0193699 | 2014-12-30 | ||
| PCT/KR2015/003439 WO2016108349A1 (en) | 2014-12-30 | 2015-04-07 | Coilless clutch torque ring having fatigue failure prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107110245A true CN107110245A (en) | 2017-08-29 |
Family
ID=55915891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580071595.2A Pending CN107110245A (en) | 2014-12-30 | 2015-04-07 | Non-coil type clutch moment of torque ring with fatigue rupture safeguard structure |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101614694B1 (en) |
| CN (1) | CN107110245A (en) |
| WO (1) | WO2016108349A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564761A (en) * | 2001-10-03 | 2005-01-12 | L&P产权管理公司 | Apparatus and method for return actuator |
| KR20050046673A (en) * | 2005-03-29 | 2005-05-18 | 주식회사 피이케이 | Coilless clutch assembly in airconditioner compressor for automobile |
| CN101835640A (en) * | 2007-10-23 | 2010-09-15 | 米其林技术公司 | Member defining a holder for a device and tyre including such member |
| KR20100105524A (en) * | 2010-09-07 | 2010-09-29 | 주식회사 지엔원 | Apparatus for blocking the power of coilless clutch |
| CN102131670A (en) * | 2008-08-29 | 2011-07-20 | 沃尔沃建筑设备公司 | Frame-steered vehicle and a method for controlling a frame-steered vehicle |
| CN103129608A (en) * | 2011-11-21 | 2013-06-05 | 现代自动车株式会社 | Steering apparatus of vehicle and system of controlling the same |
| KR101377367B1 (en) * | 2012-10-31 | 2014-03-26 | 최동규 | Coilless clutch device used in air conditioner compressor for vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101034756B1 (en) * | 2009-04-02 | 2011-05-17 | 최동규 | A coil-less clutch device of air conditioner compressor for a car |
| KR101282270B1 (en) * | 2011-04-26 | 2013-07-10 | 주식회사 지엔원 | Apparatus for blocking the power of coilless clutch |
-
2014
- 2014-12-30 KR KR1020140193699A patent/KR101614694B1/en active IP Right Grant
-
2015
- 2015-04-07 WO PCT/KR2015/003439 patent/WO2016108349A1/en active Application Filing
- 2015-04-07 CN CN201580071595.2A patent/CN107110245A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564761A (en) * | 2001-10-03 | 2005-01-12 | L&P产权管理公司 | Apparatus and method for return actuator |
| KR20050046673A (en) * | 2005-03-29 | 2005-05-18 | 주식회사 피이케이 | Coilless clutch assembly in airconditioner compressor for automobile |
| CN101835640A (en) * | 2007-10-23 | 2010-09-15 | 米其林技术公司 | Member defining a holder for a device and tyre including such member |
| CN102131670A (en) * | 2008-08-29 | 2011-07-20 | 沃尔沃建筑设备公司 | Frame-steered vehicle and a method for controlling a frame-steered vehicle |
| KR20100105524A (en) * | 2010-09-07 | 2010-09-29 | 주식회사 지엔원 | Apparatus for blocking the power of coilless clutch |
| CN103129608A (en) * | 2011-11-21 | 2013-06-05 | 现代自动车株式会社 | Steering apparatus of vehicle and system of controlling the same |
| KR101377367B1 (en) * | 2012-10-31 | 2014-03-26 | 최동규 | Coilless clutch device used in air conditioner compressor for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101614694B1 (en) | 2016-04-29 |
| WO2016108349A1 (en) | 2016-07-07 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
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