CN104471250A - Rotary compressor - Google Patents

Rotary compressor Download PDF

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Publication number
CN104471250A
CN104471250A CN201380033782.2A CN201380033782A CN104471250A CN 104471250 A CN104471250 A CN 104471250A CN 201380033782 A CN201380033782 A CN 201380033782A CN 104471250 A CN104471250 A CN 104471250A
Authority
CN
China
Prior art keywords
rotor
cylinder
rotary compressor
driving plate
axle
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
Application number
CN201380033782.2A
Other languages
Chinese (zh)
Inventor
村濑善则
稻垣章
石井弘树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of CN104471250A publication Critical patent/CN104471250A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/22Rotary-piston pumps specially adapted for elastic fluids of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth equivalents than the outer member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/02Pumps characterised by combination with or adaptation to specific driving engines or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/32Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
    • F04C18/332Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/008Hermetic pumps

Abstract

A rotary compression mechanism is provided with a rotor (11) which can rotate about the axis (O1) of a shaft (12) mounted to a casing (1), a cylinder (8) which can rotate about a rotation center (O2) eccentric from the shaft (12), and a drive plate (13) which is installed so as to be capable of swinging relative to one of the cylinder (8) and the rotor (11) and to be capable of sliding relative to the other of the cylinder (8) and the rotor (11) and which rotationally connects the cylinder (8) and the rotor (11). Spaces which are separated from each other by both a partition point (C) and the drive plate (13) and which are located between the inner surface of the cylinder (8) and the outer periphery of the rotor (11) are operating chambers (9, 10) for performing compression or suction.

Description

Rotary compressor
Technical field
The present invention relates to rotary compressor, relate more specifically to there is high efficiency and high reliability in compressed refrigerant and undersized rotary compressor can be subtracted while realizing both high efficiency and reliability in air conditioner etc.
Background technique
From more low cost and the angle being more easily mounted on vehicle etc., the size reducing compressor has become necessary.As subtracting undersized method, inside compression member being arranged in drive motor is effective for realizing compactedness greatly.PLT1 discloses this structure compression member being arranged in motor internal.In this prior art, oval cylinder 8 is integrally formed with the rotor of motor, and oval cylinder 8 is configured for and rotates relative to the piston 17 of stationary state, and the piston 17 of stationary state is different from common rotary-piston.This still can think the rotary compressor of common rotary piston type substantially, so have blade inlet edge.Further, spring and blade are disposed in revolving cylinder part place, thus when High Rotation Speed centrifugal action on described spring and blade.If overcome spring force, then form gap (blade is separated with rotor) in front of the blade between edge and rotor and squeeze operation do not occur, so hydraulic performance decline becomes problem.Therefore this is not suitable for High Rotation Speed.Further, if increase spring force to overcome centrifugal force, there is sliding action when becoming excessive in the impacting force then in front of the blade between edge and rotor, and blade inlet edge part may be blocked owing to sticking wearing and tearing, or may occur other problem in reliability.
On the other hand, PLT2 discloses between the cylinder 8 be integrally formed at the rotor of motor and the fixed piston 11 being arranged on eccentric position place relative to cylinder 8 and forms compression chamber by blade-section 13 (dividing plate).This prior art still can also be called common rotary-piston substantially, so there are the problems referred to above.
Reference listing
Patent documentation
PLT1: Japanese patent examination publication 53-043682B2
PLT2: Japanese patent examination publication 01-054560B2
Summary of the invention
Technical problem
In view of above problem, the invention provides and there is high efficiency and high reliability and subtract undersized rotary compressor while can realizing both high efficiency and high reliability.
The solution of problem
For overcoming the above problems, aspect of the present invention according to claim 1 provides a kind of rotary compressor, described rotary compressor is provided with rotor (11), and described rotor can rotate around the axial centre (O1) of the axle (12) being connected to housing (1); Cylinder (8), described cylinder can rotate around the rotating center (O2) eccentric with axle (12); With driving plate (13), described driving plate can swing relative to any one in cylinder (8) or rotor (11) and can slide relative to another, and connects cylinder (8) and rotor (11) rotating.In described rotary compressor, eccentric by the axial centre (O1) of the rotating center (O2) with axle (12) that make cylinder (8), the internal surface of cylinder (8) contacts at separation (C) place with the excircle of rotor (11), and the space between the excircle of the internal surface of cylinder (8) and rotor (11) is separated by separation (C) and driving plate (13), and formed for the active chamber compressed or aspirate (9,10).
It should be noted that the reference mark be attached to above is the example that the corresponding particular example described in the embodiment mentioned afterwards is shown.
Accompanying drawing is made a summary
Fig. 1 is the sectional view that the first embodiment of the present invention is shown.
Fig. 2 is the detailed partial cutaway view that the first embodiment of the present invention is shown.
Fig. 3 is the explanatory view of the operation that the first embodiment of the present invention is shown.
Fig. 4 is the sectional view that the first embodiment of the present invention is shown.
Fig. 5 is the sectional view that the second embodiment of the present invention is shown.
Fig. 6 is the sectional view that the third embodiment of the present invention is shown.
Fig. 7 is the sectional view that the fourth embodiment of the present invention is shown.
Embodiment
Hereafter with reference to the accompanying drawings embodiments of the invention are described.In an embodiment, the parts of same configuration will be assigned with identical reference mark, and by the descriptions thereof are omitted.In the following explanation of embodiment, will as example to the compression of the refrigeration agent of mounted air conditioner system, but the present invention is not necessarily limited to this.The present invention can be widely used in family expenses or industrial compressor.
First embodiment
As shown in figs. 1 and 2, the stator 2 of motor is assembled and is fixed on the internal surface place of housing 1.Housing 1 has the lid 4 being connected to housing 1 by clamping bolt etc.The rotor 3 (motor rotor) of motor is fixed to the excircle driving cylinder 8 (cylinder 8), thus drives cylinder 8 to be rotated around axle 12 by motor rotor 3.Drive cylinder 8 to comprise tubular cylinder and side plate 27, and side plate 27 is connected to the both sides of tubular cylinder by clamping bolt 41 etc.Tubular cylinder forms driving cylinder 8 together with side plate.Axle 12 enters in housing 1 in the right-hand member place press fit of Fig. 1.The left end portion of axle 12 inserts or press fit enters in lid 4, thus axle 12 is designed to non rotating.
Motor rotor 3 and drive cylinder 8 around this stationary axle 12 integral with one another formed, and can be rotated relative to the eccentric part 12 ' of axle 12 by bearing 42.As shown in Figure 2, by driving plate 13, the rotor 11 as compressor rotates together with driving cylinder 8.Herein, the rotating center O2 of the axial centre O1 of axle 12 and the motor rotor 3 of motor is eccentric.These rotating centers O2 and axial centre O1 is non-transfer point.The rotor 11 of compressor is arranged such that rotor 11 can rotate around axle 12.Rotor 11 can rotate around non-moving axial centre O1, and is rotated together with driving cylinder 8 by driving plate 13.It should be noted that motor is used as the drive motor of the present embodiment, but the present invention can also be applicable to the situation of belt drive unit.
An end of driving plate 13 is arranged on and drives cylinder 8 to sentence and can swing, and the other end of driving plate 13 is inserted in the sliding channel 24 of the rotor 11 of compressor simultaneously.Drive the rotation of cylinder 8 to be delivered to rotor 11 by driving plate 13, rotor 11 rotates whereby.Drive cylinder 8 and rotor 11 to contact with each other at partitioned portion (point of contact) C place in rotary course always.It should be noted that an end of driving plate 13 can be arranged on rotor 11 and sentence and can swing, the other end of driving plate 13 can be inserted in the sliding channel 24 driving cylinder 8 simultaneously.
As shown in figs. 1 and 2, introduced by the refrigerant gas that compresses or other compressed media by from suction ports 16, by suction channel 17, and be directed to suction side active chamber (suction chamber) 10 by from axle opening 18 and rotor channel 20.Axle opening 18 is communicated with at all angle places all the time with rotor channel 20.In the outlet port of axle opening 18, at the groove 19 circumferentially forming the whole circumference of leap of a part for axle 12.
Being fixed to side plate 27 place of the side driving cylinder 8, provide compression chamber discharge port 21.In outside, be provided with leaf valve 22 (escape cock part).Also another valve (poppet valve etc.) can be used to replace leaf valve.Certainly, port 21 can also be provided at the excircle place of the tubular cylinder driving cylinder 8, but need the impact considering centrifugal force.Compression chamber discharge port 21 and the leaf valve 22 space drainage pressurized gas to the inner side of housing while rotating together with driving cylinder 8.Afterwards, gas is discharged into outside from case drain port 23.
Then, driving plate 13 will be described.Driving plate 13 is the components of " blade " in the rotary-piston of corresponding prior art.That is, in the present embodiment, driving plate 13 is components space being separated into compression chamber (compressed side active chamber) 9 and suction chamber 10.Driving plate 13 is also as the connector element making the rotor 11 of compressor rotate together with driving cylinder 8.For performing the effect of connector element, the top section 131 of driving plate 13 forms periphery.Driving plate 13 is designed to because gap 132 is arranged on driving cylinder 8 place and can swings relative to the central axis of top section 131.At rotor 11 place of compressor, along with driving cylinder 8 rotates, driving plate 13 is in sliding channel 24 inner slide.Therefore, when rotated, hard-core rotation is possible, although drive the axial centre O1 of the rotating center O2 of cylinder 8 and rotor 11 eccentric.
Compressor section comprises rotor 11, and described rotor can rotate around the axial centre O1 of the axle 12 being fixed to housing 1; Drive cylinder 8, described driving cylinder can rotate freely around the rotating center O2 with axle 12 bias; With driving plate 13, described driving plate connects driving cylinder 8 and rotor 11.Space between rotor 11 and driving cylinder 8 forms active chamber.Active chamber is formed by driving plate 13 separation space, defines compression chamber 9 and suction chamber 10 whereby.Drive the motor 2,3 of the rotation of cylinder 8 to be provided for and drive cylinder 8 to rotate, thus, being formed in the active chamber driven between cylinder 8 and rotor 11, compress intake-gas at the compression chamber 9 at the front portion place of driving plate 13 in a rotational direction.Be formed in and drive the active chamber between cylinder 8 and rotor 11 by driving plate 13 and drive cylinder 8 to separate with the separation C of the point of contact of rotor 11.The anterior place being positioned at driving plate 13 in a rotational direction defines compression chamber 9, defines suction chamber 10 at rear portion place simultaneously.
Then, for driving the rotation angle θ (position of plate 13 is moved in district) of every 90 ° of cylinder, above-mentioned compression process and aspiration procedure are described with reference to Fig. 3.Herein for ease of understanding, the angle of 720 ° is adopted to illustrate.Illustrate and the order by (1) θ=0 from Fig. 3 ° again to (1) θ=720 ° is carried out.When (1) θ=0 °, complete suction.Driving plate 13 and separation C mate, so suction chamber 10 and compression chamber 9 combine.When ° to increase from θ=0 along with driving the rotation angle θ of cylinder 8, as shown in figure (2) to (4), the scope between the front side in a rotational direction of driving plate 13 and separation C is closed, and squeeze operation is carried out in compression chamber 9.
When (5) θ=360 °, compression chamber 9 disappears.Now, suction chamber 10 is formed between the rear portion in a rotational direction of driving plate 13 and separation C.Suction proceeds to (1) from (5), therefore, and repeated compression process and aspiration procedure.Above, 720 ° for illustration of, but the compression stroke of reality and intake stroke perform in 360 ° one rotates simultaneously.In (1) of Fig. 3 in (5), understanding compression chamber 9 place be compressed between the front side in a rotational direction of driving plate 13 and separation C is carried out, and, meanwhile, be pumped in the suction chamber 10 between the rear portion in a rotational direction of driving plate 13 and separation C and carry out.In (1) and (5), driving plate 13 and separation C mate, so suction chamber 10 and compression chamber 9 combine.
As mentioned above, cylinder 8 is driven to be disposed in the inner side of motor rotor 3 of motor, to perform squeeze operation by the rotation of driving cylinder 8.Therefore, can the size of compressor be manufactured less.Axle 12 non rotating, so axle 12 can have the suction ports 16 being arranged on it and sentencing inspiration gas.Further, side plate 27 place that the impact of centrifugal force is less when rotated, is provided with compression chamber discharge port 21 and leaf valve 22.In the present embodiment, there is no blade inlet edge sliding parts, so there is no the separation of blade inlet edge sliding parts similar in the prior art or block (owing to sticking wearing and tearing), can ensure operating Performance And Reliability in High Rotation Speed operation from low speed rotation, and the little chi compressor be built in electric motor rotor can be provided.In addition, in the prior art being similar to rotary-piston rotary compressor, need to make (compressor) rotor carry out eccentric motion to form compression chamber, and this result in the degeneration of compressor due to vibration that the eccentric motion when high speed operation causes, but in the present embodiment, the rotor 11 of compressor only carries out rotation motion at non-moving axial centre O1 place, so can prevent the degeneration that compressor produces due to the vibration of eccentric motion.
In the present embodiment, the top section 131 of driving plate 13 forms periphery.Driving plate 13 is constructed to be permeable to swing relative to the central axis of top section 131.In contrast, as shown in Figure 4, driving plate 13 can also be manufactured the flat board not having top section.In this case, one-sided two shoes 133 be made up of periphery are configured to the end sections of driving plate 13 to be clipped in the middle.Other parts are configured to identical with Fig. 1 and 2.The insertion of driving plate 13 is formed in the shape of the edge section formation sphering of the front-end surface in the sliding channel 24 at rotor 11 place.Further, sliding channel 24 the edge section being formed in the open part at the circumferential surface place of rotor 11 form the shape of sphering.The top section 131 of driving plate 13, as illustrated in fig. 1 and 2, can be arranged on and drive cylinder 8 place maybe can be arranged on rotor 11 place.
Second embodiment and the 3rd embodiment
The second embodiment of the present invention, as shown in Figure 5, its axis 12 (axial centre O1) is connected to rotate relative to housing 1, and cylinder 8 is actuated to be rotated by the rotor 11 of driving plate 13 from compressor.Motor rotor 3 is connected with axle 12.Further, in the present embodiment, the rotor 11 of compressor and axle 12 form.Axle 12 is provided with eccentric eccentric part 12 ', so cylinder 8 can be rotated by the rotating center O2 of driving plate 13 around described eccentric part 12 '.Other parts are identical with the first embodiment.
Same about the 3rd embodiment, as shown in Figure 6, axle 12 (axial centre O1) is connected to rotate relative to housing 1, and cylinder 8 is actuated to by driving plate 13 from rotor 11 sideway swivel.In this case, the difference of motor and common motor is, uses the stator 2 being positioned at inner side.Motor rotor 3 is integrally formed with the rotor 11 of axle 12 (axial centre O1) together with compressor.Because axle 12 has the eccentric eccentric part 12 ' being arranged on axle 12 place, therefore cylinder 8 can be rotated by the rotating center O2 of driving plate 13 around described eccentric part 12 '.Other parts are identical with the first embodiment.
4th embodiment
4th embodiment is the embodiment that the pumping unit of the first embodiment and discharge unit are put upside down.In this case, suction ports 16 is set up the position of the reference mark 23 of Fig. 1.The part 21 of side plate 27 becomes compression chamber suction ports 21 ' (not needing leaf valve).As shown in Figure 7, anterior place in the sense of rotation of driving plate 13 defines compression chamber 9, form suction chamber 10 at rear portion place simultaneously, so the front portion place in the sense of rotation of driving plate 13, form a part for the discharge passage be made up of rotor channel 20, rear portion place simultaneously in the sense of rotation of driving plate 13, is provided with compression chamber suction ports 21 '.The reference mark 17 and 16 of Fig. 1 illustrates the discharge passage in the present embodiment.In any position of discharge passage, be provided with escape cock part (leaf valve etc.)。In the present embodiment, the inner side of housing 1 becomes suction chamber, so temperature step-down, and is improved the moyor of motor by cooling.Other effect is identical with the first embodiment.
List of reference signs
1 housing
8 drive cylinder, cylinder
11 rotors
12 axles
13 driving plates

Claims (8)

1. a rotary compressor, described rotary compressor is provided with: rotor (11), and described rotor can rotate around the axial centre (O1) of the axle (12) being connected to housing (1); Cylinder (8), described cylinder can rotate around the rotating center (O2) eccentric with described axle (12); And driving plate (13), described driving plate can relative to a swing in described cylinder (8) or described rotor (11), and can slide relative to another in described cylinder or described rotor, and, described driving plate connects described cylinder (8) and described rotor (11) rotating, wherein
By making the rotating center of described cylinder (8) (O2) eccentric with the axial centre (O1) of described axle (12), the internal surface of described cylinder (8) contacts at separation (C) place with the excircle of described rotor (11), and
The space of being separated by described separation (C) and described driving plate (13) between the internal surface of described cylinder (8) and the excircle of described rotor (11) is formed for the active chamber compressed or aspirate (9,10).
2. rotary compressor according to claim 1, described rotary compressor drives described cylinder (8) to rotate.
3. rotary compressor according to claim 2, the motor rotor (3) of motor is connected to the excircle of described cylinder (8) by described rotary compressor.
4. rotary compressor according to claim 1, described rotary compressor drives described rotor (11) to rotate.
5. the rotary compressor according to any one in Claims 1-4, wherein suction channel is arranged on described axle and described rotor place for aspirating towards the active chamber performing suction, and escape cock part is arranged on the side plate place of the sidepiece forming described cylinder for discharging.
6. the rotary compressor according to any one in Claims 1-4, described rotary compressor arranges suction ports at the excircle place of described side plate (27) place or described cylinder (8), and is the discharge passage (20,17) that described rotor (11) and described axle (12) arrange for discharging.
7. the rotary compressor according to any one in claim 1 to 6, the swing side of wherein said driving plate (13) is made up of periphery.
8. the rotary compressor according to any one in claim 1 to 6, wherein said driving plate (13) is made up of flat board, and the swing side of wherein said driving plate (13) is sandwiched in one-sided by between two shoes (133) that periphery is formed.
CN201380033782.2A 2012-06-26 2013-06-26 Rotary compressor Pending CN104471250A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-142867 2012-06-26
JP2012142867A JP5901446B2 (en) 2012-06-26 2012-06-26 Rotary compressor
PCT/JP2013/067528 WO2014003060A1 (en) 2012-06-26 2013-06-26 Rotary compressor

Publications (1)

Publication Number Publication Date
CN104471250A true CN104471250A (en) 2015-03-25

Family

ID=49783201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380033782.2A Pending CN104471250A (en) 2012-06-26 2013-06-26 Rotary compressor

Country Status (5)

Country Link
US (1) US20150176583A1 (en)
JP (1) JP5901446B2 (en)
CN (1) CN104471250A (en)
DE (1) DE112013003254T5 (en)
WO (1) WO2014003060A1 (en)

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JP6108967B2 (en) * 2013-06-06 2017-04-05 株式会社デンソー Rotary compression mechanism
JP6271246B2 (en) 2013-12-25 2018-01-31 株式会社Soken Cylinder rotary compressor
JP6204867B2 (en) * 2014-04-07 2017-09-27 株式会社Soken Electric compressor
US9915319B2 (en) * 2014-09-29 2018-03-13 Delbert Tesar Compact parallel eccentric rotary actuator
US10502284B2 (en) * 2014-09-29 2019-12-10 Delbert Tesar Spring augmented orthotic or prosthetic equipped with a compact parallel eccentric actuator
JP6331938B2 (en) * 2014-10-02 2018-05-30 株式会社Soken Laminated core, synchronous motor, and electric compressor
JP2016108955A (en) * 2014-12-02 2016-06-20 株式会社デンソー Cylinder rotation type compressor
JP6349248B2 (en) 2014-12-23 2018-06-27 株式会社Soken Cylinder rotary compressor
JP2016186235A (en) * 2015-03-27 2016-10-27 株式会社日本自動車部品総合研究所 Cylinder rotation type compressor
JP6302428B2 (en) * 2015-05-26 2018-03-28 株式会社Soken Cylinder rotary compressor
JP6836831B2 (en) 2015-11-12 2021-03-03 株式会社デンソー Electric compressor
KR101982437B1 (en) * 2018-02-07 2019-05-27 조성엽 A hollowness pump

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CN1264792A (en) * 2000-03-17 2000-08-30 李辛沫 Blade-type rotary compressor
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WO2011114750A1 (en) * 2010-03-19 2011-09-22 ダイキン工業株式会社 Rotary compressor

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US4568257A (en) * 1984-04-13 1986-02-04 Moore Jesse C Rotary pump
JPH029982A (en) * 1988-06-27 1990-01-12 Matsushita Electric Ind Co Ltd Rotary compressor
CN1264792A (en) * 2000-03-17 2000-08-30 李辛沫 Blade-type rotary compressor
US20060159570A1 (en) * 2005-01-18 2006-07-20 Manole Dan M Rotary compressor having a discharge valve
US20100310400A1 (en) * 2008-01-29 2010-12-09 Dafeng Fengtai Fluid Machinery Technology Co., Ltd Rotary Compressor
WO2011114750A1 (en) * 2010-03-19 2011-09-22 ダイキン工業株式会社 Rotary compressor

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DE112013003254T5 (en) 2015-04-02
JP2014005795A (en) 2014-01-16
WO2014003060A1 (en) 2014-01-03
US20150176583A1 (en) 2015-06-25
JP5901446B2 (en) 2016-04-13

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Application publication date: 20150325