CN104329255B - Gas compressor - Google Patents
Gas compressor Download PDFInfo
- Publication number
- CN104329255B CN104329255B CN201410347275.2A CN201410347275A CN104329255B CN 104329255 B CN104329255 B CN 104329255B CN 201410347275 A CN201410347275 A CN 201410347275A CN 104329255 B CN104329255 B CN 104329255B
- Authority
- CN
- China
- Prior art keywords
- magnet coil
- housing
- core
- bearing
- rotary shaft
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- 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
- F04C18/30—Rotary-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
- F04C18/34—Rotary-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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The problem of the present invention is in gas compressor, prevents or even suppresses the generation rocked between magnet coil and housing.The gas compressor of the present invention possesses the housing (10) for housing the compressor main body (60) comprising rotary shaft (51), and the electromagnetic clutch (90) with the circular magnet coil (93) being formed centered on rotary shaft (51), mutually touched with the end face (93e) of the side of magnet coil (93), at least a portion (the 13a for the bearing-surface (13) being formed on the housing, 13b, 13c, 13d, the shape in outside 13e) being formed extend to compared with the center (93g) of the magnet coil (93) by radial direction.
Description
Technical field
The present invention relates to gas compressor (compressor), specifically, is related to the electromagnetism to rotary shaft passing power
The improvement of the setting structure of clutch (electromagnetic clutch).
Background technology
In the past, in air reconciles system (hereinafter referred to as " air-conditioning system "), using the gas compressor with discharge chambe,
Compressed gas of the discharge chambe by the gas compression of refrigerant gas (refrigerant gas) etc. for high pressure.
In the gas compressor, from the outside gas compressor for receiving power and operating, in order to switch it for power
Input receives and input stops, and has electromagnetic clutch.
The electromagnetic clutch has the rotor (rotor) rotated integrally with belt wheel (pulley), is formed annular shape
Magnet coil (electromagnetic coil) and armature (armature), the armature is because of the energization institute of magnet coil
Caused magnetic flux (magnetic flux) and contacted with the outer surface of rotor, and the magnetic flux because of the energization stopping of magnet coil
Amount disappears, and is separated from the outer surface of rotor.
Magnet coil has the core (core) for the coil main body for being wound with copper cash, and contains the conduct shell of the core
The core shell of body (housing), a part for core shell are the branch formed with the protuberance of the housing with gas compressor (nose)
The state that bearing surface is mutually touched, (patent document 1) on housing is fixed on by retainer (retainer).
(prior art document)
(patent document)
Patent document 1：Japanese Unexamined Patent Publication 2002-106603 publications
The content of the invention
(the invention solves problem)
Gas compressor disclosed in patent document 1, the bearing-surface formed on the protuberance of housing, with being formed
For center radius (periphery footpath (diameter) and location roughly halfway up (the i.e. electricity in inner circumferential footpath (diameter) of the magnet coil of annular shape
The position of the center of gravity of each several part of magnetic coil) diameter half) compare, only in the inner side of radial direction form the bearing-surface.
Herein, magnet coil attracts armature by magnetic flux caused by energization, passes through its counter-force, magnet coil itself
Also can be by the load for being attracted to armature-side.
On the one hand, be powered the load disappearance for stopping that then magnet coil itself is born, and magnet coil, which returns to, is pressed towards supporting
The state in face.
But the bearing-surface of magnet coil end face is touched, the inner side of the center of gravity of each several part because being only formed in magnet coil,
Therefore the center of gravity of each several part of supporting surface bearing magnet coil can not be used.
Such situation is iteratively repeated for a long time, then gap, magnet coil can be produced between magnet coil and bearing-surface
It can be produced between housing and rock (ガ タ つ I), so as to produce the abnormal sound rocked due to this or vibration.
The present invention is carried out based on the above situation, its object is to provide following gas compressor, i.e.,：It can prevent
Or even the generation rocked between suppression magnet coil and housing.
(means to solve the problem)
Gas compressor involved in the present invention, it is that at least a portion for the bearing-surface for making to be formed on the housing is formed
To extend to the shape in the outside compared with the center radius of the magnet coil by radial direction.With this, can prevent or even
Suppress the generation rocked between magnet coil and housing.
That is, gas compressor involved in the present invention, it possesses housing, electromagnetic clutch, and the housing houses
Compressor main body comprising rotary shaft, the electromagnetic clutch are circular centered on above-mentioned rotary shaft with being formed
Magnet coil；At least the one of bearing-surface mutually being touched with the end face of the side of the magnet coil, being formed on the housing
Part is formed extend to the shape in the outside by radial direction compared with the center radius of the magnet coil.
(The effect of invention)
By gas compressor involved in the present invention, it can prevent or even suppress rocking between magnet coil and housing
Generation.
Brief description of the drawings
Fig. 1 is the blade rotary compressor (vane of an embodiment of gas compressor involved in the present invention
Rotary compressor) three-dimensional exploded view.
Fig. 2 is the longitudinal sectional drawing of the compressor (state for being provided with electromagnetic clutch) shown in Fig. 1.
Fig. 3 be in Fig. 2 A to side view (remove electromagnetic clutch after state).
(description of reference numerals)
10 housings
13 bearing-surfaces
13a, 13b, 13c, 13d, 13e part
51 rotary shafts
90 electromagnetic clutch
93 magnet coils
93a cores
93b core shells
93c annular plates
93e end faces
93g centers
94 armatures
100 compressors (gas compressor)
C axle center
Embodiment
Hereinafter, for the present invention gas compressor involved by embodiment, be described with reference to the accompanying drawings.
(structure)
(the following letter of compressor 100 of the rotating vanes of one embodiment of gas compressor involved in the present invention
Referred to as " compressor 100 "), as shown in figure 1, being the compression owner of refrigerant gas G (gas) the boil down to high pressure that will be supplied to
Body 60 is housed in the inside of housing 10, is provided with electromagnetic clutch 90 in the housing 10.
The compressor 100, it is air mediation system (the following letter as the heat of gasification using cooling medium to be cooled down
Referred to as " air-conditioning system ") a part form, condensed device, expansion valve, steaming with other parts of the air-conditioning system
Send out device etc. together, be arranged on the circulation loop of cooling medium.
Gas compressor 100, be using acquired by the evaporator from air-conditioning system as the cold of gasiform cooling medium
But agent gas G is compressed, and the coolant gas G that this is compressed is supplied to air-conditioning system.
Condensed device is by carrying out heat exchange between the refrigerant gas G for making to be compressed and air of surrounding etc., and makes system
Refrigerant gas G heat releases and liquefy, deliver to expansion valve as the refrigerant of liquid under high pressure.
The refrigerant of liquid under high pressure, by expansion valve by low pressure, and it is sent to evaporator.The liquid system of low pressure
Cryogen absorbs heat in evaporator and gasified from the air of surrounding, by the heat exchange of the gasification with the refrigerant to evaporator
The air of surrounding is cooled down.
The low pressure coolant gas G of gasification, returns to compressor 100 and is compressed, and below, repeats above-mentioned operation.
Housing 10 be by one end closing and other end open housing 11, and cover the housing 11 opening it is another
What the front end cap (front head) 12 at end was formed, by the connection member of bolt (bolt) etc., and by front end cap 12
It is assembled on housing 11.
In the state of front end cap 12 is assembled to housing 11, in the space that is internally formed of housing 10, within this space
House compressor main body 60 and oil eliminator 70.
Compressor main body 60 is so-called blade rotary compressor, the rotation to accompanying rotation axle 51 and volume becomes
Refrigerant gas G in the discharge chambe of change is compressed.
Rotary shaft 51 is as shown in Fig. 2 be supported to what can be rotated around axle center C, and by the protuberance 14 of front end cap 12
The electromagnetic clutch 90 of supporting is connected.
Electromagnetic clutch 90, it is the structure for possessing belt wheel 91 and rotor 92, magnet coil 93 and armature 94.
Belt wheel 91 is wound with belt, receives the input of the power of the power source from engine etc..
Rotor 92 is integrally formed with belt wheel 91, and drive end bearing bracket is fixed on by radial bearing (radial bearing)
The protuberance 14 in portion 12, it can be rotated around the axle center C of rotary shaft 51.
Therefore, when belt wheel 91 receives the input of power, belt wheel 91 is integrated with rotor 92, is rotated around axle center C.
Magnet coil 93 possess the core 93a for the coil main body for being wound with copper cash, be accommodated with core 93a housing core shell 93b,
And the annular plate 93c engaged with core shell 93b end face.
Core 93a is the state to be accommodated in core shell 93b, in the annulus separated by belt wheel 91 and rotor 92,
It is received with not contacting the state of belt wheel 91 and rotor 92.
Protuberance 14 inserted with front end cap 12 in annular plate 93c, its centre bore 93d, by retainer 95, is fixed
On protuberance 14.
Annular plate 93c external diameter (radius from the C of axle center) S1, is formed as follows：It is longer than the S2 of center radius.Institute
State the distance that center radius is the center 93g of the core 93a shown in from axle center C to double dot dash line.
In the state of annular plate 93c is fixed on protuberance 14, the end face 93e (magnet coils of annular plate 93c side
Side end face) (the portion shown in Fig. 3 hatching (hatching) of bearing-surface 13 of plane that is formed with front end cap 12
Point) mutually touch.
The bearing-surface 13 is as shown in figure 3, wherein at least a part is formed extend to the magnet coil 93 with two
The center 93g of core 93a shown in chain-dotted line compares the shape in the outside by radial direction.
Specifically, in figure 3,5 parts 13a, 13b, 13c, 13d, 13e of bearing-surface 13 are formed extend to and core
93a center 93g compares the shape in the outside by radial direction.
Armature 94 has interior side ring 94a, outer side ring 94b and leaf spring 94c.
Interior side ring 94a is that the end of the rotary shaft 51 with being protruded from preceding end cap portions 12 is connected.
Outer side ring 94b is formed as than interior side ring 94a more to the shape protruding outside of radial direction, is to be by friction
The high material of number is formed.
Outer side ring 94b, it is configured as leaving micro gap with the side wall of rotor 92 and axle center C orthogonals, because of plate
Flat spring 94c elastic deformation and be in contact with the side wall of rotor 92.
Leaf spring 94c, it is side ring 94a and outer side ring 94b in connection, in leaf spring 94c, along prolonging for axle center C
In the range of stretching the elastic deformation on direction, outer side ring 94b change in location is allowed relative to interior side ring 94a.
By being constructed as described above, with armature 94 to be overall, can be rotated with the one of rotary shaft 51 around axle center C.
When magnet coil 93 is powered, due to caused magnetic flux, outer side ring 94b is attracted to the side of rotor 92 and with turning
The side wall contact of son 92, by the contact between outer side ring 94b and the side wall of rotor 92 and caused frictional force, by rotor 92
Rotation conduct to armature 94, rotate rotary shaft 51.
On the one hand, when the energization to magnet coil 93 stops, the magnetic flux of armature 94 is attracted to disappear, outer side ring 94b leads to
Leaf spring 94c elastic restoring force to be crossed, is separated from the side wall of rotor 92, the rotation of rotor 92 is not conducted to armature 94,
Rotary shaft 51 does not rotate.
(effect)
The compressor 100 of present embodiment as constructed as above, by the power inputted from power source, make belt wheel 91 and turn
Son 92 rotates always.
Herein, when the magnet coil 93 of electromagnetic clutch 90 is not powered on, armature 94 is not contacted with rotor 92 without rotating,
Therefore, compressor 100 without compress coolant gas G operation.
On the one hand, when the magnet coil 93 of electromagnetic clutch 90 is powered, magnetic flux can make caused by magnet coil 93
The outer side ring 94b of armature 94 is attracted to magnet coil 93, and is contacted with the side wall of rotor 92, by outer side ring 94b with turning
Caused frictional force between the side wall of son 92, rotates the outer side ring 94b of armature 94.
Thus, by leaf spring 94c, the interior side ring 94a being connected with outer side ring 94b, also with outer side ring 94b and plate
Flat spring 94c is rotated integrally, and is rotated with the interior side ring 94a rotary shafts 51 being connected, and compressor 100 coolant gas G is pressed
The operation of contracting.
Herein, the overall center of gravity of magnet coil 93 is axle center C, but the weight of tiny segment unit along the circumferential direction
The heart, it is core 93a center 93g.
Therefore, the 93g of the center of gravity of core 93a each several part, it is the state not contacted with bearing-surface 13, then bearing-surface 13 does not have
Center of gravity is supported, having can not be by the misgivings of the partially stabilized supporting, and magnet coil 93 there are the overall misgivings for producing and rocking etc..
But the compressor 100 of present embodiment, 5 part 13a, 13b as the part in bearing-surface 13,
13c, 13d, 13e, it is to be formed from core 93a center 93g to the outside extension of radial direction.
This 5 parts 13a, 13b, 13c, 13d, 13e, the center of the center of gravity of each several part as core 93a can be supported
93g, so as to prevent or even suppress the generation rocked between magnet coil 93 and housing 10.
In addition, in the compressor 100 of present embodiment, in bearing-surface 13, the center 93g than core 93a is more to radial direction
Outside extension and the part that is formed has 5, by least three part in this 5 parts 13a, 13b, 13c, 13d, 13e,
The annular plate 93c of the end face of a supporting magnet coil 93 end face 93e plane (bearing-surface 13) is provided.
In addition, in bearing-surface 13, the center 93g than core 93a extends and the part of formation to the more lateral of radial direction, is
The annular plate 93c of the end face of magnet coil 93 end face 93e 1 plane supported is provided, and in core 93a
Heart 93g is compared, and the number for these parts for extending to the more lateral of radial direction and being formed is at least 3.
Therefore, the compressor 100 of present embodiment, compared with the core 93a of bearing-surface 13 center 93g, radius is extended to
The more lateral in direction and the number of these parts that is formed have 5, in gas compressor involved in the present invention, with core 93a's
Center 93g is compared, and the number for the part for extending to the more lateral of radial direction and being formed is at least 3.
But the part of such bearing-surface 13, when respectively having a certain degree of area, the part of such bearing-surface 13 is
1 plane can also be provided by making to be not present 3, therefore bearing-surface 13, compared with core 93a center 93g, extend to radius side
To more lateral and the number of these parts that is formed can have 2, can also there was only 1.
In addition, in bearing-surface 13, compared with core 93a center 93g, extend to the more lateral of radial direction and formed 5
3 parts (for example, part 13a, 13c, 13e) in individual part 13a, 13b, 13c, 13d, 13e, are formed on around the rotation
The axle center C of rotating shaft 51 position.
Axle center C is the overall center of gravity of magnet coil 93, and 3 parts 13a, 13c, 13e around axle center C turn into around electricity
The position of the overall center of gravity of magnetic coil 93.
Therefore, this 3 parts 13a, 13c, 13e can not be such that magnet coil 93 occurs relative to the face of axle center C orthogonals
Tilt, and supported.
Furthermore it is preferred that in bearing-surface 13, compared with core 93a center 93g, extend to the more lateral of radial direction and formed
5 parts 13a, 13b, 13c, 13d, 13e at least three part, be formed around the axle center C of rotary shaft 51 be in
Equiangularly spaced position.
As described above, in bearing-surface 13, extend shape to the core 93a center 93g outside closer to radial direction
Into part be in equiangularly spaced configuration, support the entirety of magnet coil 93 well so as to balance.
In addition, in bearing-surface 13, compared with core 93a center 93g, extend to the more lateral of radial direction and formed
All parts (for example, 5 parts 13a, 13b, 13c, 13d, 13e all) of the part of more than 3 can be angularly between
Every the part of the part of more than 3 in configuration or more than 3 part (for example, 5 part 13a, 13b,
Any 3 parts or any 4 parts in 13c, 13d, 13e) configured in equiangularly spaced.
The compressor 100 of above-mentioned embodiment, in its bearing-surface 13, compared with core 93a center 93g, extend to half
The more lateral in footpath direction and the part formed, be formed as 5 part 13a, 13b being separated from each other around axle center C,
13c, 13d, 13e, but gas compressor involved in the present invention is not limited to this form.
That is, gas compressor involved in the present invention, in bearing-surface 13, compared with core 93a center 93g,
The part for extending to the more lateral of radial direction and being formed or the whole circumference around the C of axle center are in continuous state.
As described above, in bearing-surface 13, compared with core 93a center 93g, extend to radial direction more lateral and shape
Into part, whole circumference around the C of axle center is identical with above-mentioned embodiment in continuous state, can prevent or even press down
The generation rocked between magnet coil 93 and housing 10 processed, while can be overall with optimal balanced support magnet coil 93.
Gas compressor involved in the present invention, the blade rotary compressor of above-mentioned embodiment is not limited to, also may be used
To be in the form of swash plate, the compressor of vortex form etc., its form do not limit.
Claims (4)
1. a kind of gas compressor, it possesses housing, electromagnetic clutch,
The housing houses the compressor main body for including rotary shaft,
The electromagnetic clutch has the circular magnet coil being formed centered on the rotary shaft；
The magnet coil possesses the end face of the core as coil main body, the core shell for housing the core and side and the core
The end face of shell engages and the core is supported on to the annular plate of the inside of the core shell,
Bearing-surface mutually being touched with the end face of the opposite side of the annular plate of the magnet coil, being formed on the housing, with
At least three part centered on the rotary shaft is formed extend to leans on the electricity compared with the center radius of the magnet coil
The shape in the outside of the radial direction of the immediate vicinity of magnetic coil, the bearing-surface are formed as in addition at least three part
Compared with the center radius of the magnet coil more in the inner part, and
Corresponding between the inner surface of the housing of the bearing-surface and the compressor main body formed with low pressure refrigerant
Gas is via space.
2. the gas compressor according to described in claim 1, wherein,
3 parts at least three part are formed about on the position of the rotary shaft.
3. the gas compressor according to described in claim 1, wherein,
At least three part is formed on the substantially equiangularly spaced position centered on the rotary shaft.
4. the gas compressor according to described in claim 1, wherein,
The bearing-surface, whole circumference centered on rotary shaft part is formed extend to and the magnet coil
Center radius compare by radial direction outside shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-151543 | 2013-07-22 | ||
| JP2013151543A JP6042282B2 (en) | 2013-07-22 | 2013-07-22 | Gas compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329255A CN104329255A (en) | 2015-02-04 |
| CN104329255B true CN104329255B (en) | 2017-12-08 |
Family
ID=52343708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410347275.2A Active CN104329255B (en) | 2013-07-22 | 2014-07-21 | Gas compressor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20150023813A1 (en) |
| JP (1) | JP6042282B2 (en) |
| CN (1) | CN104329255B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6076861B2 (en) * | 2013-08-27 | 2017-02-08 | カルソニックカンセイ株式会社 | Gas compressor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441864A (en) * | 1981-02-11 | 1984-04-10 | Watts Jeffrey E | Hydraulic pump with a magnetically operated coupling |
| US5238094A (en) * | 1993-01-07 | 1993-08-24 | Ford Motor Company | Enclosed clutch assembly to reduce noise |
| JP2713203B2 (en) * | 1995-02-13 | 1998-02-16 | 株式会社豊田自動織機製作所 | Electromagnetic clutch of compressor |
| KR100389013B1 (en) * | 2000-01-11 | 2003-06-25 | 가부시키가이샤 도요다 지도숏키 | Piston-type compressor and method for assembling the same |
| JP2002106603A (en) * | 2000-07-28 | 2002-04-10 | Seiko Instruments Inc | Electromagnetic clutch and gas compressor fitted with this electromagnetic clutch |
| JP3855866B2 (en) * | 2001-12-26 | 2006-12-13 | 株式会社デンソー | Hybrid compressor device |
| JP3700650B2 (en) * | 2002-01-15 | 2005-09-28 | 株式会社デンソー | Hybrid compressor and hybrid compressor device |
| JP4246976B2 (en) * | 2002-08-28 | 2009-04-02 | サンデン株式会社 | Open type compressor device and air conditioner |
| CN2584882Y (en) * | 2002-12-12 | 2003-11-05 | 庞守美 | Vortex air-conditioning compressor with anti-self-rotation and flexible mechanism |
| JP2004301054A (en) * | 2003-03-31 | 2004-10-28 | Toyota Industries Corp | Hybrid compressor |
| JP4075674B2 (en) * | 2003-04-25 | 2008-04-16 | 株式会社デンソー | Variable displacement pump controller |
| JP4039320B2 (en) * | 2003-06-17 | 2008-01-30 | 株式会社デンソー | Fluid machinery |
| CN200975342Y (en) * | 2006-05-26 | 2007-11-14 | 韩兆瑞 | Double cylinder rolling piston type automobile air conditioner compressor |
| JP2012026413A (en) * | 2010-07-28 | 2012-02-09 | Toyota Industries Corp | Compressor with transmission |
-
2013
- 2013-07-22 JP JP2013151543A patent/JP6042282B2/en active Active
-
2014
- 2014-07-16 US US14/332,689 patent/US20150023813A1/en not_active Abandoned
- 2014-07-21 CN CN201410347275.2A patent/CN104329255B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6042282B2 (en) | 2016-12-14 |
| US20150023813A1 (en) | 2015-01-22 |
| CN104329255A (en) | 2015-02-04 |
| JP2015021454A (en) | 2015-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: Marilyn Co.,Ltd. Address before: Saitama Prefecture, Japan Patentee before: CALSONIC KANSEI Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: Building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Marelli (China) Automotive Air Conditioning Co.,Ltd. Address before: Saitama Prefecture, Japan Patentee before: Marilyn Co.,Ltd. |
|
| TR01 | Transfer of patent right |