CN103452802A - Motor-driven compressor - Google Patents
Motor-driven compressor Download PDFInfo
- Publication number
- CN103452802A CN103452802A CN2013102038865A CN201310203886A CN103452802A CN 103452802 A CN103452802 A CN 103452802A CN 2013102038865 A CN2013102038865 A CN 2013102038865A CN 201310203886 A CN201310203886 A CN 201310203886A CN 103452802 A CN103452802 A CN 103452802A
- Authority
- CN
- China
- Prior art keywords
- motor
- housing
- nappe
- driven compressor
- sealing component
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
- H02K11/0141—Shields associated with casings, enclosures or brackets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/047—Cooling of electronic devices installed inside the pump housing, e.g. inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/808—Electronic circuits (e.g. inverters) installed inside the machine
Abstract
A motor-driven compressor includes a housing made of a metal material, a compression portion, an electric motor, and a cover. The compression portion and the electric motor are accommodated in the housing, and the cover is attached to the housing. The cover is formed by a plastic portion and a shield made of a metal material that intercepts electromagnetic noise. A motor drive circuit for driving the electric motor is accommodated in an accommodation space defined by the housing and the cover. An elastic sealing member is located between the housing and the cover. The shield includes an extended portion that extends toward the housing and is arranged inside the sealing member. The extended portion is in contact with the housing.
Description
Technical field
The present invention relates to a kind of motor-driven compressor.
Background technique
Motor-driven compressor comprises the housing of being made by metallic material, and housing is equipped with the compression member that refrigeration agent is compressed and the electric motor that drives this compression member.Housing is attached nappe.Nappe defines containing space, in containing space, is equipped with for driving the motor drive circuit of electric motor.Be provided with sealing component between housing and nappe.Sealing component prevents that refuse or water from entering containing space via the junction between housing and nappe.
When nappe is made by metallic material, it is heavy that the weight of motor-driven compressor itself becomes.In this regard, the nappe that has proposed to be made by plastic material reduces the weight of nappe, thereby reduces the weight of motor-driven compressor self.But, when using the nappe made by plastic material, from the noise of motor-driven compressor outside, probably via nappe, enter motor drive circuit.Equally, the noise from motor drive circuit probably leaks to outside via nappe.
Therefore, in the disclosed compressor of Japanese Laid-Open Patent Publication No.2002-155862, the body of inverter shell (nappe) is made by plastic material by insert molding, and at the enterprising row metal plating in inboard of the body of inverter shell.Owing to having carried out metal-plated on the inboard of the body at the inverter shell, so tackled by the coat of metal from outside noise, make and placed restrictions on noise and enter containing space via the plastic material body.In addition, because the noise from motor drive circuit is tackled by the coat of metal, so reduced noise, via the outside of the body of being made by plastic material, leak.
But in above communique in disclosed compressor, even if adopted and there is body, the inverter shell (nappe) that wherein on the inboard of this body, carried out metal-plated of being made by plastic material, still probably via sealing component, enter containing space from outside noise, thereby flow via motor drive circuit.Equally, the noise from motor drive circuit probably passes sealing component to external leakage.
Heat produces from motor drive circuit, and the heat produced from motor drive circuit is delivered to nappe.If this nappe is made by plastic material with in above communique, disclosed compressor is the same, so than the nappe of being made by metallic material, this nappe is not easy to heat radiation.In addition, especially, due to sealing component, between nappe and housing, the heat that therefore from motor drive circuit, is delivered to nappe is not easy to be dissipated to housing.Therefore, reduced the cooling performance that is placed in the motor drive circuit in containing space.
Summary of the invention
The purpose of this invention is to provide a kind of motor-driven compressor, this motor-driven compressor reduces via the noise of sealing component to be revealed, and has the good cooling performance for motor drive circuit.
In order to realize above purpose and according to an aspect of the present invention, motor-driven compressor comprises: the housing of being made by metallic material; Be contained in compression member and electric motor in housing; Be attached to the nappe of housing; Be contained in the motor drive circuit in the containing space limited by housing and nappe; And the flexible sealing component between housing and nappe.Nappe consists of plastic and the protective body made by metallic material, protective body interception electromagnetic noise.Motor drive circuit drives electric motor.Protective body comprises the extension of extending and be arranged in the sealing component inboard towards housing.Extension contacts with housing.
The following description of the principle of the invention is shown in conjunction with the drawings, by way of example, and it is obvious that other aspects and advantages of the present invention will become.
The accompanying drawing explanation
By following description and the accompanying drawing with reference to current preferred implementation, can understand best the present invention and objects and advantages of the present invention, in accompanying drawing:
Figure 1A shows the biopsy cavity marker devices sectional view according to the motor-driven compressor of a mode of execution;
Figure 1B shows the nappe of motor-driven compressor of Figure 1A and local amplification view on every side thereof;
Fig. 2 is that the line 2-2 along Figure 1B cuts open the sectional view of getting; And
Fig. 3 shows according to the nappe of another mode of execution and local amplification view on every side thereof.
Embodiment
Hereinafter with reference to Figure 1A, Figure 1B and Fig. 2, the motor-driven compressor according to a mode of execution is described.
As shown in Figure 1A, motor-driven compressor 10 has housing H.Housing H comprises discharge housing structure 11 and the suction casing member 12 (being made by metallic material) made of aluminum, that be attached to discharge housing structure 11 of (being made by metallic material) made of aluminum.Discharge housing structure 11 and be configured as the cylinder with closed top.Suction casing member 12 is configured as the cylinder with closing bottom.Be formed with the suction port (not shown) in the perisporium of suction casing member 12, and this suction port is connected to external refrigeration loop (not shown).Be formed with exhaust port 14 in discharging housing structure 11, and this exhaust port 14 is connected to the external refrigeration loop.The accommodating compression member for compressed refrigerant 15 of suction casing member 12 and for the electric motor 16 of drive compression part 15.Although do not illustrate especially in present embodiment, compression member 15 comprises and is fixed to determining scroll (fixed scroll) and being arranged to towards the moving scroll of determining scroll (orbiting scroll) of suction casing member 12.
Stator 17 is fixed to the inner circumferential surface of suction casing member 12.Stator 17 comprises stator core 17a and coil 17b, and stator core 17a is fixed to the inner circumferential surface of suction casing member 12, and coil 17b reels around each tooth (not shown) of stator core 17a.Under the state inserted through stator 17 at running shaft 19, by the supporting rotatably in suction casing member 12 of this running shaft 19.Running shaft 19 is fastened to rotor 18.
As shown in Figure 1B, be formed with annular extending body 12f in the diapire 12a of suction casing member 12.This extending body 12f extends from the overall circumference circumference of diapire 12a, the direction (axial direction) upper outwards (observing to the right in Figure 1B) of extending at the axial centre L of running shaft 19.The opening end of extending body 12f is attached the cylindrical shape nappe 41 with closed ends.In addition, define containing space 41a by diapire 12a, extending body 12f and nappe 41.The motor drive circuit 40 of the accommodating driving electric motor 16 of containing space 41a.Motor drive circuit 40 is attached to diapire 12a in containing space 41a.Therefore, in the present embodiment, compression member 15, electric motor 16 and motor drive circuit 40 sequentially are arranged on the axial direction of running shaft 19.
In the inboard of interior connecting body part 43c, the retaining part 45 and the interior connecting body part 43c that by plastic material, are made form.The metal terminal 46 that is electrically connected to the external power supply (not shown) is kept by retaining part 45.Metal terminal 46 is electrically connected to motor drive circuit 40.
Be provided with the sealing component 51 of being made by elastic rubber material between the opening end of the opening end of extending body 12f and outer cylinder part 42a.Sealing component 51 is annular.In addition, the inner cylinder part 43a of protective body 43 is towards diapire 12(suction casing member 12) extend, and be arranged in the inboard of sealing component 51.Therefore, in the present embodiment, inner cylinder part 43a is corresponding with the extension that is arranged in sealing component 51 inboards, and extension is arranged in protective body 43.The end 431a of inner cylinder part 43a is further more outstanding towards diapire 12a than the end surfaces towards extending body 12f of sealing component 51 511.The inner peripheral surface that is positioned near part contact extending body 12f end 431a in the outer circumferential face 432a of inner cylinder part 43a.
As shown in Figure 2, inner cylinder part 43a forms the whole inner peripheral surface 51a that makes its contact sealing component 51.The inner peripheral surface 51a of the outer circumferential face 432a contact sealing component 51 of inner cylinder part 43a.Sealing component 51 is arranged on the peripheral part of inner cylinder part 43a by resiliently deformable radially outwardly.The inner peripheral surface 51a of the outer circumferential face 432a contact sealing component 51 of inner cylinder part 43a, make sealing component 51 be arranged to closely to contact with the outer circumferential face 432a of inner cylinder part 43a and be along the outer circumferential face 432a of inner cylinder part 43a, and sealing component 51 to be held in the periphery edge be configured as with containing space 41a consistent.The internal diameter of sealing component 51 before resiliently deformable is less than the external diameter of inner cylinder part 43a.
Next, will the operation of present embodiment be described.
The end 431a of inner cylinder part 43a is further outstanding towards diapire 12a than the end surface towards extending body 12f 511 of sealing component 51.Therefore, tackled by inner cylinder part 43a via the noise of sealing component 51 from outside, and tackled by inner cylinder part 43a equally towards the noise of sealing component 51 from motor drive circuit 40.Therefore, reduced the noise leakage via sealing component 51.In addition, the inner peripheral surface that is positioned near part contact extending body 12f end 431a in the outer circumferential face 432a of inner cylinder part 43a.Therefore, the heat that is delivered to protective body 43 from motor drive circuit 40 is dissipated to housing H via inner cylinder part 43a.
Above-mentioned mode of execution has the following advantages.
(1) the inner cylinder part 43a of protective body 43 extends towards diapire 12a, thereby is arranged in the inboard of sealing component 51.Therefore, be not arranged in the situation of the inboard of sealing component 51 than inner cylinder part 43a, by inner cylinder part 43a, easily tackled from outside via the noise of sealing component 51, and similarly, by inner cylinder part 43a, easily tackled the noise towards sealing component 51 from motor drive circuit 40.Therefore, reduced the noise leakage via sealing component 51.In addition, near the part be positioned at end 431a in the outer circumferential face 432a of inner cylinder part 43a contacts with the inner peripheral surface of extending body 12f.Therefore, the heat that is delivered to protective body 43 from motor drive circuit 40 is dissipated to housing H via inner cylinder part 43a.This has improved the cooling performance of the motor drive circuit 40 be contained in containing space 41a.
(2) inner cylinder part 43a is arranged on the whole inner peripheral surface 51a of sealing component 51.Therefore, be arranged on the situation at part place of the inner peripheral surface 51a of sealing component 51 than inner cylinder part 43a, be easy to reduce the noise leakage via sealing component 51, and be easy to be dissipated to housing H via inner cylinder part 43a from the heat that motor drive circuit 40 is delivered to protective body 43.
(3) protective body 43 has the inner cylinder part 43a corresponding with extension.Therefore, except reducing the noise leakage via plastic 42, also reduced the noise leakage via sealing component 51.Therefore, in protective body 43 than be easier to arrange extension in housing H.
(4) the inner peripheral surface 51a of the outer circumferential face 432a of inner cylinder part 43a contact sealing component 51.Therefore, the inner peripheral surface 51a of the outer circumferential face 432a contact sealing component 51 of inner cylinder part 43a, make sealing component 51 be arranged to closely to contact with the outer circumferential face 43a of inner cylinder part 43a and be along the external peripheral surface 432a of inner cylinder part 43a, and sealing component 51 to be held in the periphery edge be configured as with containing space 41a consistent.Therefore, be easy to guarantee the abundant sealing between the opening end of the opening end of extending body 12f and outer cylinder part 42a.
(5), according to present embodiment, the heat that is delivered to protective body 43 is dissipated to housing H via inner cylinder part 43a.Therefore, as heating element, electronic unit that form motor drive circuit 40, in containing space 41a, be arranged near nappe 41.Therefore, improved the flexibility of the layout in the electronic unit.
(6) the inner cylinder part 43a corresponding with extension is arranged in the inboard of sealing component 51.Because extension is not arranged in the outside of sealing component 51, so the shape on the periphery avris of the shape on the periphery avris of housing H and nappe 41 is in motor-driven compressor 10 and uncomplicated.
Above-mentioned mode of execution can be made following remodeling.
As shown in Figure 3, near the part end 431a of inner cylinder part 43a can have elastic characteristic.Be formed with warpage part 61 and curved section 62 near the part end 431a of inner cylinder part 43a.Warpage part 61 is inside warpage in inner cylinder part 43a.Curved section 62 is than the part of the end 431a of the more close inner cylinder part of warpage part 61 43a, and arc ground is crooked, thus the exterior protrusions of inside cylindrical portions 43a.When the inner peripheral surface of the outer side contacts extending body 12f of curved section 62, near the part end 431a of inner cylinder part 43a is in the interior curve of the warpage part 61 inside cylindrical portions 43a in place as flex points.Therefore, when nappe 41 is attached to suction casing member 12, near the part end 431a of inner cylinder part 43a bends to the tolerance of size of compensation suction casing member 12 and nappe 41.This allows inner cylinder part 43a to be easy to contact extending body 12f.In addition, nappe 41 is easy to be attached to suction casing member 12.
For example, the cylinder element corresponding with extension can arrange individually with nappe 41.For example, cylinder element can be attached to inner cylinder part 43a, makes the cylinder element corresponding with extension can be arranged on nappe 41.
Can protrude through the position identical with the end surface towards extending body 12f 511 of sealing component 51 on the end 431a of the inner cylinder part 43a direction that 431a extends endways.That is to say, inner cylinder part 43a can extend to the position that inner cylinder part 43a at least covers the inner peripheral surface 51a of sealing component 51.
Nappe 41 can be attached to for example outer circumferential face of suction casing member 12.
Although by plastic material, by protective body 43 is used as to the metal-cored moulding of carrying out, nappe 41 is not limited to this to nappe 41 in the above-described embodiment.Nappe 41 can form by alternate manner.For example, on plastic 42, engagement tab can be set, and in protective body 43, the joining hole engaged with engagement tab can be set.Nappe 41 can by means of by plastic 42 and protective body 43 by engaging to fit together and form between engagement tab and conjugate foramen.
Although in the above-described embodiment, compression member 15, electric motor 16 and motor drive circuit 40 sequentially are arranged on the axial direction of running shaft 19, and the order of arranging is not limited to this.For example, motor drive circuit, compression member and electric motor can be arranged sequentially on the axial direction of running shaft 19 according to this.
Compression member 15 can be for example piston type or leaf type.
Therefore, it is illustrative and nonrestrictive that this example and mode of execution should be considered as, and the details that the invention is not restricted to herein provide, but can within the scope of claims and equivalent way, be retrofited.
Claims (6)
1. a motor-driven compressor comprises:
The housing of being made by metallic material;
Be contained in compression member and electric motor in described housing;
Nappe, described nappe is attached to described housing, and described nappe consists of plastic and the protective body made by metallic material, described protective body interception electromagnetic noise;
Motor drive circuit, described motor drive circuit is contained in the containing space limited by described housing and described nappe, and wherein said motor drive circuit drives described electric motor; And
Described motor-driven compressor is characterised in that, described motor-driven compressor comprises the flexible sealing component between described housing and described nappe, wherein
Described protective body comprises the extension of extending and be arranged in described sealing component inboard towards described housing, and
Described extension contacts with described housing.
2. motor-driven compressor according to claim 1, wherein, described extension has elastic characteristic.
3. motor-driven compressor according to claim 1 and 2, wherein, described extension contacts the whole inner peripheral surface of described sealing component.
4. motor-driven compressor according to claim 1 and 2 also comprises:
Rotor, described rotor is contained in described housing, and described rotor forms described electric motor; And
Running shaft, described running shaft is contained in described housing, and described running shaft and described rotor rotate integratedly, wherein
Described compression member, described electric motor and described motor drive circuit sequentially are arranged on the axial direction of described running shaft.
5. motor-driven compressor according to claim 1 and 2, wherein, described protective body extends on the whole internal surface of described plastic.
6. motor-driven compressor according to claim 1 and 2, wherein, described housing comprises the annular extending body that contacts described sealing component, and wherein, described extension is ringwise and have an end of the described extending body of contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-123270 | 2012-05-30 | ||
| JP2012123270A JP2013249741A (en) | 2012-05-30 | 2012-05-30 | Motor-driven compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103452802A true CN103452802A (en) | 2013-12-18 |
Family
ID=49579712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102038865A Pending CN103452802A (en) | 2012-05-30 | 2013-05-28 | Motor-driven compressor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130323097A1 (en) |
| JP (1) | JP2013249741A (en) |
| KR (1) | KR101463134B1 (en) |
| CN (1) | CN103452802A (en) |
| DE (1) | DE102013209665A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230593A (en) * | 2018-03-06 | 2019-09-13 | 爱信精机株式会社 | Electrodynamic pump |
| CN110621881A (en) * | 2017-06-01 | 2019-12-27 | 三电汽车部件株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6331631B2 (en) * | 2014-04-16 | 2018-05-30 | 住友ベークライト株式会社 | Compressor, compressor casing and compressor casing manufacturing method |
| JP6402646B2 (en) * | 2015-02-19 | 2018-10-10 | 株式会社豊田自動織機 | Electric supercharger |
| FR3059732B1 (en) * | 2016-12-06 | 2020-10-30 | Valeo Japan Co Ltd | COMPRESSOR FOR AN AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE |
| JP6851851B2 (en) * | 2017-02-17 | 2021-03-31 | 愛三工業株式会社 | Stator and brushless motor |
| US11387593B2 (en) * | 2020-08-05 | 2022-07-12 | Lg Electronics Inc. | High voltage connector assembly and motor-operated compressor including the same |
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| US20100074772A1 (en) * | 2007-03-06 | 2010-03-25 | Mitsubishi Heavy Industries, Ltd. | Electric compressor for automobile use |
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| JP5209259B2 (en) * | 2007-09-25 | 2013-06-12 | サンデン株式会社 | Drive circuit integrated electric compressor |
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2012
- 2012-05-30 JP JP2012123270A patent/JP2013249741A/en not_active Withdrawn
-
2013
- 2013-05-21 US US13/898,985 patent/US20130323097A1/en not_active Abandoned
- 2013-05-24 DE DE201310209665 patent/DE102013209665A1/en not_active Withdrawn
- 2013-05-24 KR KR20130058807A patent/KR101463134B1/en not_active IP Right Cessation
- 2013-05-28 CN CN2013102038865A patent/CN103452802A/en active Pending
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| EP0430790A1 (en) * | 1989-12-01 | 1991-06-05 | L'unite Hermetique S.A. | Silent hermetic motor-compressor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621881A (en) * | 2017-06-01 | 2019-12-27 | 三电汽车部件株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
| CN110230593A (en) * | 2018-03-06 | 2019-09-13 | 爱信精机株式会社 | Electrodynamic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130135085A (en) | 2013-12-10 |
| KR101463134B1 (en) | 2014-11-20 |
| US20130323097A1 (en) | 2013-12-05 |
| DE102013209665A1 (en) | 2013-12-05 |
| JP2013249741A (en) | 2013-12-12 |
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Application publication date: 20131218 |