CN102792121A - Heat exchanger and method for producing same - Google Patents
Heat exchanger and method for producing same Download PDFInfo
- Publication number
- CN102792121A CN102792121A CN2011800142011A CN201180014201A CN102792121A CN 102792121 A CN102792121 A CN 102792121A CN 2011800142011 A CN2011800142011 A CN 2011800142011A CN 201180014201 A CN201180014201 A CN 201180014201A CN 102792121 A CN102792121 A CN 102792121A
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- China
- Prior art keywords
- casing
- pipe arrangement
- heat exchanger
- cylindrical portion
- outside pipe
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0224—Header boxes formed by sealing end plates into covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Disclosed is a heat exchanger that is characterized by being configured from an inlet tank provided on the inlet side to which a heating medium is sent via one external piping, an outlet tank provided on the outlet side from which the heating medium is sent via another external piping, and a heat transfer tube that interconnects the inlet tank and the outlet tank, and by a piping connector-comprising: a cap member provided with a flat section that forms the tank end face on the external piping side, and a cylindrical section that is vertically arranged from said flat section; and a joint member provided with a fitting hole that can fit to the cylindrical section, and a piping contact section at which the external piping is contacted-being provided to the end face on the external piping side of at least one of the inlet tank and the outlet tank. It is possible for the connecting section between the external piping and the tanks to be formed in a compact and low-cost manner.
Description
Technical field
The present invention relates to heat exchanger and manufacturing approaches thereof such as employed heater core such as air conditioner for motor vehicle, the structure that particularly relates to the connecting portion of outside pipe arrangement has carried out studying intensively heat exchanger and the manufacturing approach thereof that obtains.
Background technology
The employed heater core of air conditioner for motor vehicle in the past (heater core) has complicated structure more, so that the connecting portion that engages between casing in the heater core and the pipe as outside pipe arrangement is linked to each other the casing cross section of elongated domed shape and the tube section of sub-circular as far as possible continuously.
For example in Fig. 1 of patent documentation 1, put down in writing the heat exchange of inserting the pipe joint type in the casing side and used core.This heat exchange with core in, pipe jointing part constitutes by managing the integrally formed joint component in insertion section and casing insertion section.And the flowing path section multiform of this joint component becomes the ellipse that is changed to the casing side from the circle of pipe side continuously.
In addition, in the heat exchanger that Fig. 8 put down in writing of patent documentation 2, pipe jointing part by the joint component that the pipe of having implemented terminal processing is installed, install from outer side covers casing end and the cap member of seal case end constitutes.This cap member is in order to be entrenched in the casing outside, and its cross sectional shape forms the circle that is gradually varied to tube section from the cheese in box shape cross section.
The prior art document
Patent documentation 1: japanese kokai publication hei 11-048758 communique
Patent documentation 2: TOHKEMY 2001-215095 communique.
Summary of the invention
The problem that the present invention will solve
Heat exchange that patent documentation 1 is put down in writing with core in, for the stream shape of the complicacy of working joint parts, need must be bigger with the path direction length setting of joint component.But, if form like this joint component, then heat exchange with core is whole can maximization, run counter to the requirement of in recent years equipment miniaturization.
In addition, in the heat exchanger that patent documentation 2 is put down in writing, because cap member has complicated shape, so the processing of cap member needs higher cost.
Therefore, the object of the present invention is to provide a kind of heat exchanger and manufacturing approach thereof that can form the connecting portion between outside pipe arrangement and the casing small-sized and at an easy rate.
The method that is used to deal with problems
For addressing the above problem; Heat exchanger of the present invention is characterised in that; End face in the outside pipe arrangement side of the casing of the open side setting of transporting thermal medium via outside pipe arrangement is provided with the tubing connection portion that is made up of cap member and joint component; Said cap member has the planar portions of the casing end face that forms outside pipe arrangement side and the cylindrical portion that vertically is provided with from this planar portions, said joint component have can with the chimeric embedded hole of said cylindrical portion and the pipe arrangement abutting part of outside pipe arrangement institute butt.In such heat exchanger; Said casing for example is the inlet casing that is provided with at the entrance side of sending into thermal medium via an outside pipe arrangement; Or the outlet casing that is provided with at the outlet side of seeing said thermal medium via other outside pipe arrangement off, but also can be to stride entrance side and the outlet side of thermal medium and the casing that is provided with.
In heat exchanger of the present invention, preferably said cap member is compared with the profile of said inlet casing or said outlet casing and is located at box inside.Like this, be located at the private side of box shape, the raising of implementation space efficient through cap member.
According to such heat exchanger of the present invention; Since the tubing connection portion that outside pipe arrangement is connected with casing by cap member with planar portions and cylindrical portion, have and can constitute with the chimeric embedded hole of this cylindrical portion and the joint component of pipe arrangement abutting part, therefore can must the formation of short also cheapness at the length setting of the path direction of thermal medium with tubing connection portion.And, owing to can use same joint component, can use same cap member to the casing of same size to the outside pipe arrangement of same size, therefore can more widely use parts.
In heat exchanger of the present invention, in order to make the casing miniaturization, the area that reduces the casing cross section is more favourable.On the other hand, in order to be that purpose is guaranteed heat-transfer area bigger to improve heat exchanger effectiveness, it is more favourable that heat-transfer pipe forms flat pattern.Therefore, preferably the casing cross section is formed near rectangular shape, but in order to remain on the flow regime of the thermal medium that flows between casing and the outside pipe arrangement well, the stream curve ground of thermal medium forms more favourable.That is, the cross section and the said embedded hole of said cylindrical portion of a part preferably each other chimeric and that constitute the stream of thermal medium forms approximate ellipsoidal.
In addition, preferably be formed with first and second raised face (RF)s respectively, make it opposed on the minor axis of cross section in the end of the said outside pipe arrangement side of said cylindrical portion.Utilize the first and second such raised face (RF)s,, can under the state that embeds said embedded hole, expand and open, implement to be fixed on the processing in the said embedded hole easily for said cylindrical portion.
In heat exchanger of the present invention, preferably the lateral surface side of said cylindrical portion be formed with can with the stage portion of the end face butt of the casing side of said joint component.The end face of the casing side through joint component contacts with the stage portion of such cylindrical portion, can be easily and suitably set when making said embedded hole and said cylindrical portion chimeric the two relative position relation.
In heat exchanger of the present invention, preferably be provided with the engaging pawl that can engage with the connecting hole that forms at the box part that forms said casing in said planar portions.Engaging pawl through such cap member engages with the connecting hole of box part, and parts pre-assembled operation each other becomes easily, can follow formal assembly operations such as carrying out the one soldering effectively.
In such heat exchanger of the present invention, preferably, heat exchanger is by constituting with lower member: at the inlet casing of the entrance side setting of sending into said thermal medium via an outside pipe arrangement; Outlet casing in the outlet side setting of seeing said thermal medium via other outside pipe arrangement off; And with said inlet casing and the heat-transfer pipe that said outlet casing is communicated with, be located at said inlet casing said tubing connection portion cap member the engaging pawl, be formed in different at different position and different with the claw type that engages of the cap member of the said tubing connection portion that is located at said outlet casing.Through making the formation position of engaging pawl of cap member different with the outlet casing, can easily prevent the cap member that a mistaken casing is used and be installed in the first-class mistake of another casing and assemble at the inlet casing.
And; For addressing the above problem, in the manufacturing approach of heat exchanger of the present invention, said heat exchanger is connected to the end face of the casing of the open side of transporting thermal medium via joint component and cap member and with said outside pipe arrangement; Said joint component has the pipe arrangement abutting part and the embedded hole of outside pipe arrangement institute butt; Said cap member has cylindrical portion and planar portions, and said method is characterised in that, after making said embedded hole be entrenched in said cylindrical portion; The box part that forms the casing that is communicated with heat-transfer pipe is engaged with said planar portions, thereby form the tubing connection portion that said casing is connected with said outside pipe arrangement.In the manufacturing approach of such heat exchanger, casing for example is provided in a side of the inlet casing of the entrance side of thermal medium, or is located at the outlet casing of the outlet side of said thermal medium, but they also can be striden entrance side and the outlet side of thermal medium and be provided with.
Manufacturing approach according to such heat exchanger of the present invention; Since make joint component with pipe arrangement abutting part and embedded hole, and have the cap member of cylindrical portion and planar portions chimeric after; The tubing connection portion that outside pipe arrangement is connected with casing engages box part with the planar portions of cap member; Therefore, can the length setting of tubing connection portion in the path direction of thermal medium must short also cheapness be formed.Particularly owing to make chimeric middle the assembled state of joint component and cap member under two parts certainly, can after with box part engage the operation use, so can realize the high efficiency and the simplification of assembling procedure.
In the manufacturing approach of heat exchanger of the present invention, preferably said cylindrical portion is embedded to expand behind the said embedded hole and open.Particularly, preferably form raised face (RF), make to be extended for overshooting shape,, said cylindrical portion expanded open through this raised face (RF) is crooked towards said embedded hole from the end of the outside pipe arrangement side of said cylindrical portion with the part of tubular side.Like this, after said cylindrical portion is embedded said embedded hole, expand and open peristome, thus can be easy and promptly butt joint parts and cap member are assembled in advance.
In the manufacturing approach of heat exchanger of the present invention, preferably, make said joint component and the stage portion butt that is located at the lateral surface side of said cylindrical portion.Be provided with stage portion in said cylindrical portion, the end face of the casing side through joint component contacts with this stage portion, can be easily and suitably set when making said embedded hole and said cylindrical portion chimeric the two relative position relation.
In the manufacturing approach of heat exchanger of the present invention, preferably, after making the engaging pawl that is located at said planar portions and the connecting hole that is formed at said box part engages, said box part is engaged with said planar portions.Engaging pawl through with cap member engages with the connecting hole of box part, and parts pre-assembled operation each other becomes easily, can follow formal assembly operations such as carrying out the one soldering effectively.
The effect of invention
According to heat exchanger of the present invention and manufacturing approach thereof, can the length setting of the tubing connection portion that connect outside pipe arrangement and casing in the path direction of thermal medium must short also cheapness be formed.And, can the parts that constitute tubing connection portion more widely be used in the goods crowd of multiple size.
Description of drawings
Fig. 1 is the stereogram that the heater core of an embodiment of the invention is shown.
Fig. 2 is near the local amplification stereogram that amplifies the tubing connection portion with the heater core of Fig. 1.
Fig. 3 illustrates the joint component of the tubing connection portion of pie graph 2, (A) is front view, (B) is the side view from the right-hand observation of (A).
Fig. 4 illustrates the cap member of the tubing connection portion of pie graph 2, (A) is front view, (B) is the side view from the right-hand observation of (A).
Fig. 5 explains joint component and the chimeric operation of cap member of the tubing connection portion of pie graph 2, (A) is the plane that the state before chimeric is shown, and (B) is the plane that the state after chimeric is shown.
Description of reference numerals
1 heater core
2,6 outside pipe arrangements
3 inlet casings
4 heat-transfer pipes
5 outlet casings
7,8 tubing connection portion
10 seat board components
11 cap members
The 11a planar portions
The 11b cylindrical portion
12 joint components
The 12a embedded hole
The 12b step surface
13 cap assemblies
The 13a connecting hole
The 13b slot
14,17,18 engaging pawls
15,16 raised face (RF)s
19 stage portion
L is apart from the distance of heater core side.
The specific embodiment
Below, preferred embodiment of the present invention with reference to description of drawings.
Fig. 1 is the stereogram that the heater core 1 of an embodiment of the invention is shown.Be provided with at heater core 1: the inlet casing 3 that is imported into thermal medium via the outside pipe arrangement 2 of entrance side; From the inlet casing 3 a plurality of range upon range of heat-transfer pipe 4 that transports thermal medium and carry out heat exchange; The outlet casing 5 that will reclaim from the thermal medium of heat-transfer pipe 4; And discharge the outside pipe arrangement 6 of the outlet side of thermal mediums from outlet casing 5, between adjacent heat-transfer pipe 4, be provided with the fin (outer fin) that not shown heat exchange is used.Externally pipe arrangement 2 is respectively arranged with tubing connection portion 7,8 with the coupling part and the outside pipe arrangement 6 of inlet casing 3 with the coupling part that exports casing 5.The length of the path direction of tubing connection portion 7,8 forms very shortly, so, set shortlyer from the side of heater core 1 to the distance L of the bend of outside pipe arrangement 2,6.Such heater core 1 meets the requirement of equipment miniaturization in recent years.
Fig. 2 is the local amplification stereogram with near the amplification of the tubing connection portion 8 of the outlet side of heater core 1.Joint component 12 with the pipe arrangement patchhole that is inserted with outside pipe arrangement 6 is entrenched on the cap member 11 of the planar portions with the end face that forms outlet casing 5, thereby forms the tubing connection portion 8 that is inserted with outside pipe arrangement 6.In addition, the tubing connection portion 7 of the entrance side of heater core 1 has also adopted the structure same with tubing connection portion 8, but for fear of the repetition of record content, therefore explanation is omitted.
In addition, outlet casing 5 forms following unit construction: cap member 11; Seat board component 10 with the pipe patchhole that is inserted with heat-transfer pipe 4; And form the cap assembly 13 of the tubular side of outlet casings 5 with seat board component 10.Engaging pawl 14 forms from the upper end of the planar portions 11a of cap member 11 outstanding.Engage with the connecting hole 13a that is located at cap assembly 13 through engaging pawl 14, can use to be easy to operation, will assemble in advance as cap member 11, seat board component 10 and the cap assembly 13 of the box part that constitutes outlet casing 5.And; The planar portions 11a of cap member 11 compares with the profile of outlet casing 5 and is located at box inside; Promptly compare and be located at the box house side with the hollow end face of outside pipe arrangement 6 sides of the outlet casing 5 that forms by seat board component 10 and cap assembly 13; Thereby realization cap member 11 is compared with box shape and is contained in inboard structure, realizes the miniaturization that is connected structure between outside pipe arrangement 6 and the outlet casing 5.Under so preparatory assembled state, heater core 1 is by the one soldering.
Fig. 3 illustrates the joint component 12 that constitutes tubing connection portion 8.The ladder barrel shape that external diameter ladder ground changed in joint component 12 formed is provided with oval-shaped embedded hole 12a in the bottom surface of smaller diameter side.The front end face of outside pipe arrangement 6 is fixed on the step surface 12b of joint component 12 inboards by butt, soldering.
Fig. 4 illustrates the cap member 11 that constitutes tubing connection portion 8.Cap member 11 has planar portions 11a and cylindrical portion 11b, and the position in that the central portion of the upper end of planar portions 11a is kept right slightly is provided with the engaging pawl 14 that can engage with the connecting hole 13a of cap assembly 13.Also be provided with the engaging pawl (not shown) same at inlet casing 3, but in order to prevent the mistake assembling, pawl 14 is different with engaging, and is located at central portion and keeps left slightly with engaging pawl 14.In addition, the lower end about planar portions 11a is provided with the engaging pawl 17,18 that can engage with the slot 13b of cap assembly 13.
Tubular lateral surface at cylindrical portion 11b is provided with stage portion 19.With cap member 11 and joint component 12 when chimeric, the front end of joint component 12 is connected on the stage portion 19.Like this, when assembling, can easyly position operation.
Fig. 5 explains the chimeric operation of joint component 12 and cap member 11.When the embedded hole 12a of the cylindrical portion 11b of cap member 11 and joint component 12 inserted chimericly, the front end of joint component 12 was connected to the stage portion 19 of cylindrical portion 11b.Like this, confirmed joint component 12 and the relative position relation of cap member 11 under chimerism, further, raised face (RF) 15 is bent towards joint component 12 lateral bendings, and the cross section of cylindrical portion 11b is radially expanded and is temporarily fixed thus.
Practicality in the industry
Heat exchanger of the present invention and manufacturing approach thereof go for various heat-transfer pipe cascade type heat exchangers.
Claims (15)
1. heat exchanger is characterized in that:
End face in the outside pipe arrangement side of the casing of the open side setting that is transported thermal medium via outside pipe arrangement is provided with the tubing connection portion that is made up of cap member and joint component; Said cap member has the planar portions of the casing end face that forms outside pipe arrangement side and the cylindrical portion that vertically is provided with from this planar portions, said joint component have can with the chimeric embedded hole of said cylindrical portion and the pipe arrangement abutting part of outside pipe arrangement institute butt.
2. heat exchanger as claimed in claim 1 is characterized in that:
Said heat exchanger is by constituting with lower component: at the inlet casing of the entrance side setting that is admitted to thermal medium via an outside pipe arrangement; Outlet casing in the outlet side setting of seeing said thermal medium via other outside pipe arrangement off; And the heat-transfer pipe that said inlet casing is communicated with said outlet casing,
Wherein, The end face of the outside pipe arrangement side of at least one casing of said inlet casing and said outlet casing is provided with the tubing connection portion that is made up of cap member and joint component; Said cap member has the planar portions of the casing end face that forms outside pipe arrangement side and the cylindrical portion that vertically is provided with from this planar portions, said joint component have can with the chimeric embedded hole of said cylindrical portion and the pipe arrangement abutting part of outside pipe arrangement institute butt.
3. heat exchanger as claimed in claim 2 is characterized in that:
Said cap member is compared with the profile of said inlet casing or said outlet casing and is located at box inside.
4. like each described heat exchanger of claim 1～3, it is characterized in that:
The cross section of said cylindrical portion and said embedded hole form approximate ellipsoidal.
5. heat exchanger as claimed in claim 4 is characterized in that:
End in the said outside pipe arrangement side of said cylindrical portion is formed with first and second raised face (RF)s respectively, makes it opposed on the minor axis of cross section.
6. like each described heat exchanger of claim 1～5, it is characterized in that:
Said cylindrical portion expands under the state that embeds said embedded hole to be opened.
7. like each described heat exchanger of claim 1～6, it is characterized in that:
The lateral surface side of said cylindrical portion form can with the stage portion of the end face butt of the casing side of said joint component.
8. like each described heat exchanger of claim 1～7, it is characterized in that:
Be provided with the engaging pawl in said planar portions, this engaging pawl can engage with the connecting hole that on the box part that forms said casing, forms.
9. heat exchanger as claimed in claim 8 is characterized in that:
Said heat exchanger is by constituting with lower member: at the inlet casing of the entrance side setting that is admitted to said thermal medium via an outside pipe arrangement; Outlet casing in the outlet side setting of seeing said thermal medium via other outside pipe arrangement off; And the heat-transfer pipe that said inlet casing is communicated with said outlet casing,
Wherein, be located at said inlet casing said tubing connection portion cap member the engaging pawl, be formed in different at different position and different with the claw type that engages of the cap member of the said tubing connection portion that is located at said outlet casing.
10. the manufacturing approach of a heat exchanger; Said heat exchanger is connected to the end face of the casing of the open side of transporting thermal medium via joint component and cap member and with said outside pipe arrangement; Said joint component has the pipe arrangement abutting part and the embedded hole of outside pipe arrangement institute butt; Said cap member has cylindrical portion and planar portions, and said method is characterised in that:
After making said embedded hole be entrenched in said cylindrical portion, the box part that forms the casing that is communicated with heat-transfer pipe is engaged with said planar portions, thereby form the tubing connection portion that said casing is connected with said outside pipe arrangement.
11. the manufacturing approach of heat exchanger as claimed in claim 10 is characterized in that:
Said casing be provided in a side of the entrance side of thermal medium the inlet casing, or be located at the outlet casing of the outlet side of said thermal medium.
12. the manufacturing approach like claim 10 or 11 described heat exchangers is characterized in that:
After said cylindrical portion embeds said embedded hole, said cylindrical portion expansion is opened.
13. the manufacturing approach of heat exchanger as claimed in claim 12 is characterized in that:
The raised face (RF) of the end of the outside pipe arrangement side that is formed at said cylindrical portion is crooked towards the radial outside of said embedded hole, open thereby said cylindrical portion expanded.
14. the manufacturing approach like each described heat exchanger of claim 10～13 is characterized in that:
Make said joint component and the stage portion butt that is located at the lateral surface side of said cylindrical portion.
15. the manufacturing approach like each described heat exchanger of claim 10～14 is characterized in that:
After making the engaging pawl that is located at said planar portions and the connecting hole that is formed at said box part engages, said box part is engaged with said planar portions.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010060726A JP5419221B2 (en) | 2010-03-17 | 2010-03-17 | Heat exchanger and manufacturing method thereof |
| JP2010-060726 | 2010-03-17 | ||
| PCT/JP2011/055450 WO2011114952A1 (en) | 2010-03-17 | 2011-03-09 | Heat exchanger and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102792121A true CN102792121A (en) | 2012-11-21 |
| CN102792121B CN102792121B (en) | 2015-07-01 |
Family
ID=44649050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180014201.1A Active CN102792121B (en) | 2010-03-17 | 2011-03-09 | Heat exchanger and method for producing same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5419221B2 (en) |
| CN (1) | CN102792121B (en) |
| WO (1) | WO2011114952A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6483409B2 (en) * | 2013-12-26 | 2019-03-13 | カルソニックカンセイ株式会社 | Heat exchanger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662162A (en) * | 1994-07-28 | 1997-09-02 | Nippondenso Co., Ltd. | Heat exchanging apparatus |
| JP2001215095A (en) * | 1999-11-22 | 2001-08-10 | Denso Corp | Heat exchanger |
| JP2005090946A (en) * | 2003-08-08 | 2005-04-07 | Showa Denko Kk | Heat exchanger and evaporator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814702A (en) * | 1994-06-27 | 1996-01-19 | Nippondenso Co Ltd | Laminate type evaporator |
-
2010
- 2010-03-17 JP JP2010060726A patent/JP5419221B2/en active Active
-
2011
- 2011-03-09 WO PCT/JP2011/055450 patent/WO2011114952A1/en active Application Filing
- 2011-03-09 CN CN201180014201.1A patent/CN102792121B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662162A (en) * | 1994-07-28 | 1997-09-02 | Nippondenso Co., Ltd. | Heat exchanging apparatus |
| JP2001215095A (en) * | 1999-11-22 | 2001-08-10 | Denso Corp | Heat exchanger |
| JP2005090946A (en) * | 2003-08-08 | 2005-04-07 | Showa Denko Kk | Heat exchanger and evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102792121B (en) | 2015-07-01 |
| JP2011196570A (en) | 2011-10-06 |
| JP5419221B2 (en) | 2014-02-19 |
| WO2011114952A1 (en) | 2011-09-22 |
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Address after: Ise City Shou Qi Japanese qunma County town 20 times Patentee after: SANDEN Corp. Address before: Ise City Shou Qi Japanese qunma County town 20 times Patentee before: Sanden Corp. |
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Address after: Ise City Shou Qi Japanese qunma County town 20 times Patentee after: SANDEN Corp. Address before: Ise City Shou Qi Japanese qunma County town 20 times Patentee before: SANDEN Corp. |