CN105134750B - Link assembly and there is its compressor - Google Patents
Link assembly and there is its compressor Download PDFInfo
- Publication number
- CN105134750B CN105134750B CN201510603780.3A CN201510603780A CN105134750B CN 105134750 B CN105134750 B CN 105134750B CN 201510603780 A CN201510603780 A CN 201510603780A CN 105134750 B CN105134750 B CN 105134750B
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- sleeve
- extension
- connecting portion
- major part
- breach
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Abstract
The invention provides a kind of link assembly and there is its compressor.The link assembly of the present invention includes:Connecting rod, connecting rod include the major part part and microcephaly part being oppositely arranged, and major part part is used to be connected with the connecting portion of bent axle;Sleeve, the outer wall of sleeve are engaged with the inwall of major part part, and the inwall of sleeve is engaged with connecting portion;Wherein, enlarged head point includes penetrating the breach set along the axis direction of major part part, and the A/F of breach is more than the diameter of connecting portion and less than the external diameter of sleeve.Bent axle connecting portion is may be mounted to without upset the invention enables connecting rod, reduces assembly difficulty.Its link assembly difficulty of processing is low, and dimensional accuracy can ensure.Requirement of the present invention to remaining parts such as frame and bent axles is low, reduces design difficulty.
Description
The present invention be the applying date be on April 12nd, 2012, Application No. 201210107143.3 is entitled《Connecting rod
Component and there is its compressor》Patent of invention divisional application.
Technical field
The present invention relates to compressor field, more particularly, to a kind of link assembly and has its compressor.
Background technology
Prior art is as shown in figure 1, connecting rod 8 ' is integral in itself, but in big end 8b ' and the connecting portion of bent axle 5
A sleeve 7 ' is provided between 5a ', so small end of connecting rod 8a ' and piston 10 ' first can be put into cylinder, then pass through upset
Big end 8b ' is sleeved on connecting portion 5a ', and finally sleeve 7 ' is fixed between big end 8b ' and connecting portion 5a ' and risen
To gearing.In order to facilitate installation, the program first has to assemble up on connecting rod 8 ' and piston 10 ', by piston 10 ' by bent axle
Cylinder is inserted in 5 ' sides, then in order to which bent axle 5 ' is inserted into frame needs that connecting rod 8 ' first is rotated to be into the vertical direction of direction as shown simultaneously
Drawn close to side, be the installation slot milling of bent axle 5 ', then upset connecting rod 8 ' is allowed to major part 8b ' and is inserted in connecting portion 5a ' again, most
Installation sleeve 7 ' again afterwards, therefore the major part 8b ' external diameters of connecting rod are generally large and a beveling is typically designed on the inside of major part
Mouth is to facilitate major part 8b ' to be inserted in connecting portion 5a ' while upset, due to the balance portion height limitation of bent axle 5 ', connecting rod
Major part 8b ' is easy to the dieback before upset, it is therefore desirable to which very detailed design can just be avoided, the size requirement to other parts
It is higher;Simultaneously because big end 8b ' size is generally large, it is not easy to through cylinder, causes the connecting rod 8 ' to be difficult with piston 10 '
Exterior in production line, installation is extremely inconvenient.
The content of the invention
Present invention aims at provide a kind of design link assembly simple, easy for installation.
The invention provides a kind of link assembly, including:Connecting rod, connecting rod include the major part part being oppositely arranged and small head
Point, major part part is used to be connected with the connecting portion of bent axle;Sleeve, the outer wall of sleeve are engaged with the inwall of major part part, sleeve
Inwall be engaged with connecting portion;Enlarged head point includes penetrating the breach set along the axis direction of major part part, and breach is opened
Mouth width is more than the diameter of connecting portion and less than the external diameter of sleeve.
Further, link assembly also includes stopping means, and the breach both sides of stopping means connection major part part are to prevent
Sleeve is deviate from from breach.
Further, stopping means includes:First Access Division, it is arranged at the indentation, there of major part part;Second Access Division, with
First Access Division is engaged.
Further, the second Access Division and connecting rod and sleeve are set relatively independently.
Further, the first Access Division includes being arranged at is located at breach both sides and be oppositely arranged first on major part part
Extension and the second extension, the opposite side of each extension include the groove set along the axis direction of major part part;The
Two Access Divisions include jump ring, and jump ring includes the first clamping section, the second clamping section and the first clamping section of connection and the second clamping section
Middle linkage section, the first clamping section and the fit depressions of the first extension, the second clamping section and the groove phase of the second extension
Coordinate.
Further, the second Access Division is arranged on sleeve.
Further, the first Access Division includes being arranged at is located at breach both sides and be oppositely arranged first on major part part
Extension and the second extension, the opposite side of each extension include the groove set along the axis direction of major part part;The
Two Access Divisions include being arranged at bossing on the outside of sleeve and from bossing be respectively facing both sides extension the first projection and
The fit depressions of the fit depressions of second projection, the first projection and the first extension, the second projection and the second extension.
Further, the first Access Division includes being arranged at is located at breach both sides and be oppositely arranged first on major part part
Extension and the second extension, the opposite side of each extension include the groove set along the axis direction of major part part, often
Also include the recess with the connection of corresponding groove on the end face vertical with the axis of major part part of individual extension;Second Access Division
Including the m shape connecting portions being arranged on the outside of sleeve, m shapes connecting portion includes the pars intermedia protruded on the outside of sleeve and positioned at pars intermedia
The first edge portion of both sides and second edge portion, first edge portion are connected with pars intermedia by first connecting portion, second edge portion
It is connected with pars intermedia by second connecting portion, the fit depressions of first edge portion and the first extension, second edge portion and the
The fit depressions of two extensions, first connecting portion are engaged with the recess of the first extension, second connecting portion and the second extension
The recess in portion is engaged.
Further, the first Access Division includes being arranged at is located at breach both sides and be oppositely arranged first on major part part
Extension and the second extension, the opposite side of each extension include the axially arranged groove along major part part;Second card
Socket part includes being arranged at the bossing on the outside of sleeve and the first clasp and second of both sides extension is respectively facing from bossing
The fit depressions of the fit depressions of clasp, the first clasp and the first extension, the second clasp and the second extension.
Present invention also offers a kind of compressor, including bent axle and the foregoing connection rod set that is connected with the connecting portion of bent axle
Part.
According to the link assembly of the present invention, by setting big end outs open and stopping means to change assembling side
Method so that connecting rod may be mounted to bent axle connecting portion without upset, reduce assembly difficulty.Its link assembly difficulty of processing is low,
Dimensional accuracy can ensure.Requirement to remaining parts such as frame and bent axles is low, reduces design difficulty.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the link assembly of prior art;
Fig. 2 is the link assembly schematic diagram according to the first embodiment of the present invention;
Fig. 3 is the structural representation of compressor and its link assembly according to a first embodiment of the present invention;
Fig. 4 is the structural representation of compressor and its link assembly according to a second embodiment of the present invention;
Fig. 5 is the structural representation of compressor and its link assembly according to a third embodiment of the present invention;
Fig. 6 is the structural representation of compressor and its link assembly according to a fourth embodiment of the present invention;And
Fig. 7 is the structural representation of compressor and its link assembly according to a fifth embodiment of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
First embodiment
As shown in Figures 2 and 3, the link assembly 10 of first embodiment includes connecting rod 12 and sleeve 15.Wherein connecting rod 12 wraps
Major part part 12a and microcephaly part are included, major part part 12a is provided with a breach 12b for being slightly larger than connecting portion 1a diameters.Breach
Axis insertions of the 12b along major part part 12a is set.Breach 12b A/F is more than connecting portion 1a diameter and is less than sleeve
15 external diameter.Preferably, breach 12b is substantially opposite set with microcephaly part.More preferably, breach 12b is along enlarged head
In the plane that the axis that the center line of point 12a axis direction is located at major part segment axis and microcephaly part is formed.Sleeve 15
Outer wall be engaged with major part part 12a inwall, the inwall of sleeve 15 is engaged with connecting portion 1a.Specifically, in sleeve 15
Footpath is slightly larger than connecting portion 1a diameters, and the external diameter of sleeve 15 is slightly less than big end part 12a internal diameter.
In addition to above-mentioned work-in parameters relation, in order to realize the cooperation of sleeve and connecting portion, sleeve in the first embodiment
15 internal diameter also with connecting portion 1a diameter approximately equal or can be slightly less than connecting portion 1a diameter so that sleeve 15 is with being connected
Portion's 1a tight fits, slip of the sleeve relative to connecting portion 1a can be so reduced, reduce friction loss.
When installation, first have to link together the microcephaly part of connecting rod 12 and piston 3 by piston pin 6, simultaneously
Bent axle 1 is installed in the crankshaft hole of frame 4, connecting portion 1a is placed on the upside of crankshaft hole.By connecting rod 12 and the assembly of piston 3
According to big end part 12a is initially passed through, the mode for then penetrating piston 6 again inserts cylinder-bore 4a, while big end part
12 breach 12b is inserted in connecting portion 1a directly through connecting portion 1a, and by big end part 12a.Again sleeve 15 by connecting
Gap location between portion 1a top insertion big end part 12a and connecting portion 1a, now installation.
In various embodiments described below, it is that link assembly further comprises stopping means with the difference of first embodiment,
The breach both sides of stopping means connection major part part are to prevent sleeve from deviating from from breach.And other parts and first embodiment phase
Together, in the following description, it is not repeated to describe for the part having been described above in first embodiment.
Second embodiment
As shown in figure 4, the link assembly 20 of second embodiment includes connecting rod 22, sleeve 25 and jump ring 27.Connecting rod 22 it is big
Head divides 22a to be provided with breach 22b, and in major part part, 22a's has been oppositely arranged the first extension and second positioned at breach 22b both sides
Extension, wherein, the first extension and the second extension are directed away from the direction extension of microcephaly part, each extension it is opposite
Axis direction of the side along major part part 22a is provided with groove 22c.Sleeve 25 is identical with the sleeve 15 in first embodiment.Card
Spring 27 includes the middle linkage section of the first clamping section, the second clamping section and the first clamping section of connection and the second clamping section, the first card
The setting that section is engaged with the groove 22c of the first extension is connect, what the second clamping section was engaged with the groove 22c of the second extension
Set.
When installation, first have to a piston 3 and linked together with small end of connecting rod part by piston pin 6, while by song
Axle 1 is installed in the crankshaft hole of frame 4.According to first penetrate big end part 22a penetrate again the order of piston by connecting rod 22 with
The assembly of piston 3 penetrates the cylinder-bore 4a of frame 4, while big end 22a breach 22b passes through connecting portion 1a so that even
Bar major part part 22a is inserted in connecting portion 1a periphery.Again by sleeve 25 by connecting portion 1a top be inserted in downwards connecting portion 1a with
In gap between big end 22a.Finally, the first clamping section of jump ring 27 and the second clamping section are caught in corresponding groove
In 22c.Now, installation.
In the three, the 4th and the 5th embodiment being described below, because sleeve is together with corresponding major part part
Rotate, need to coordinate for interval between sleeve and connecting portion.
3rd embodiment
Include setting as shown in figure 5, the link assembly 30 of 3rd embodiment includes connecting rod 32 and the wherein connecting rod 32 of sleeve 35
In on the 32a of major part part positioned at breach 32b both sides and the first extension and the second extension that are oppositely arranged, the first extension
The direction extension of microcephaly part is directed away from the second extension, the opposite side of each extension includes the axle along major part part
The groove 32d that line direction is set.Sleeve 35, which includes being arranged at sleeve exterior projection, is divided to 35a and from bossing 35a towards two
The first projection and the second projection of side extension.The setting that wherein the first projection is engaged with the groove 32d of the first extension, second
The setting that projection is engaged with the groove 32d of the second extension.
When installation, the microcephaly part of piston 3 and connecting rod 32 is linked together by piston pin 6 first, simultaneously
Bent axle 1 is installed in the crankshaft hole of frame 4, the assembly of connecting rod 32 and piston 3 by the cylinder-bore 4a of frame 4 according to elder generation
Penetrate big end part 32a and then penetrate the mode of piston 3 again and insert cylinder-bore 4a, then big end part 32a is lacked
Big end part 32a is enclosed on connecting portion 1a periphery, finally by sleeve 35 by connecting directly through connecting portion 1a by mouthful 32b
The gap being downwardly into above portion 1a between big end 32a and connecting portion 1a, and the first projection is inserted the first extension
Groove 32d in, the second projection insert the second extension groove 32d in, now complete installation.
Fourth embodiment
As shown in fig. 6, the link assembly 40 of fourth embodiment includes connecting rod 42 and sleeve 45.The wherein major part part of connecting rod 42
42a is provided with breach 42b, and the first extension for being located at breach 42b both sides and being oppositely arranged including being arranged on the 42a of major part part
Portion and the second extension, the first extension and the second extension are directed away from the direction extension of microcephaly part, each extension
Opposite side includes being arranged on corresponding extension along the axially arranged groove 42c and recess of major part part, wherein recess
On the end face vertical with the axis of major part part, and with corresponding groove 42c connections.Sleeve 45 includes being arranged on the outside of sleeve
M shape connecting portions, m shapes connecting portion are included to pars intermedia 45a and the first edge positioned at pars intermedia 45a both sides raised on the outside of sleeve
Portion and second edge portion, first edge portion are connected with pars intermedia 45a by first connecting portion, second edge portion and pars intermedia 45a
Connected by second connecting portion.The setting that first edge portion is engaged with the groove 42c of the first extension, second edge portion and the
The setting that the groove 42c of two extensions is engaged, the setting that first connecting portion is engaged with the recess of the first extension, second connects
The setting that socket part is engaged with the recess of the second extension.
When installation, piston 3 is linked together with the microcephaly of connecting rod 42 by piston pin 6 first, while by bent axle 1
It is installed in the crankshaft hole of frame 4, the assembly of connecting rod 2 and piston 3 by the cylinder-bore 4a of frame 4 according to first penetrating connecting rod
Then major part 42a penetrates the mode of piston 3 and inserts cylinder-bore 4a again, then big end breach 42b is directly through connecting portion 1a,
Big end 42a is enclosed on to connecting portion 1a outer ring, finally by sleeve 45 by being downwardly into big end above connecting portion 1a
Gap between 42a and connecting portion 1a, so that first edge portion is engaged with the groove 42c of the first extension, second edge
Portion is engaged with the groove 42c of the second extension, and first connecting portion is engaged with the recess of the first extension, second connecting portion with
The recess of second extension is engaged, and bossing 45a and breach 42b are engaged, and now completes installation.
5th embodiment
As shown in fig. 7, the link assembly 50 of the 5th embodiment includes connecting rod 52 and sleeve 55, wherein the major part part of connecting rod 52
Including breach 52b, in addition to it is arranged on the 52a of major part part and is located at breach 52b both sides and the first extension being oppositely arranged
With the second extension, the first extension and the second extension are directed away from the direction extension of microcephaly part, the phase of each extension
The side of the back of the body includes the groove 52c set along major part part 52a axis direction.Sleeve 55 is arranged at including bossing 55a
Bossing 55a on the outside of sleeve and the first clasp and the second clasp 55b that both sides extension is respectively facing from bossing 55a.
The setting that first clasp is engaged with the groove 52c of the first extension, the second clasp are engaged with the groove 52c of the second extension
Setting.
When installation, piston 3 is linked together with the microcephaly of connecting rod 52 by piston pin 6 first, while by bent axle 1
It is installed in the crankshaft hole of frame 4, the assembly of connecting rod 52 and piston 3 by the cylinder-bore 4a of frame 4 according to the first company of penetrating
Then mode that bar major part 52a penetrates piston 3 again inserts cylinder-bore 4a, and then big end breach 52b is directly through connecting portion
1a, big end 52a is enclosed on to connecting portion 1a outer ring, it is finally that sleeve 55 is big by being downwardly into connecting rod above connecting portion 1a
Gap between head 52a and connecting portion 1a, makes the first clasp be engaged with the groove 52c of the first extension, the second clasp and the
The groove 52c of two extensions is engaged, and bossing 55a and breach 52b are engaged, and now completes installation.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect:Utilize connecting rod
Large head external diameter size is slightly smaller than the internal diameter of cylinder-bore, ensures that connecting rod and piston can be in cylinder heads after production line exterior prepares
Cylinder-bore is passed through together, while big end notch size is slightly larger than connecting portion diameter, ensures to insert by cylinder in big end
Internal diameter finally can be more than set of the connecting portion external diameter less than big end directly through short axle without other actions after entering
Cylinder is put into progress gap assembling between big end and connecting portion;It is or after big end is directly through short axle that internal diameter is approximate
Sleeve equal to or less than connecting portion external diameter is assemblied in connecting portion, above-mentioned tight fit mode lower sleeve by way of tight fit
External diameter be similarly less than big end so that connecting rod without upset i.e. may be mounted to bent axle connecting portion, reduce assembly difficulty.Its
Link assembly difficulty of processing is low, and dimensional accuracy can ensure.Requirement to remaining parts such as frame and bent axles is low, and it is difficult to reduce design
Degree.Further, the method by the shape of sleeve and big end being improved or even being increased elastic circlip, solve
The diameter of piston and cylinder with the diameter of connecting portion differs less problem in more small-sized or compact compressor, so as to
Reinforcement structure intensity and bonding strength, prevent occurring potential safety hazard in operation.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (2)
1. a kind of link assembly, including:
Connecting rod (12,22,32,42,52), the connecting rod (12,22,32,42,52) include be oppositely arranged major part part (12a,
22a, 32a, 42a, 52a) and microcephaly part, the major part part (12a, 22a, 32a, 42a, 52a) is for the company with bent axle (1)
Socket part (1a) connects;
Sleeve (15,25,35,45,55), the outer wall of the sleeve (15,25,35,45,55) and the major part part (12a,
22a, 32a, 42a, 52a) inwall be engaged, inwall and the connecting portion (1a) phase of the sleeve (15,25,35,45,55)
Coordinate;
Characterized in that,
The major part part (12a, 22a, 32a, 42a, 52a) is included along the major part part (12a, 22a, 32a, 42a, 52a)
Axis direction insertion set breach (12b, 22b, 32b, 42b, 52b), the breach (12b, 22b, 32b, 42b, 52b)
A/F is more than the diameter of the connecting portion (1a) and less than the external diameter of the sleeve (15,25,35,45,55);
The link assembly also includes stopping means, and the stopping means connects the major part part (22a, 32a, 42a, 52a)
The breach (22b, 32b, 42b, 52b) both sides with prevent the sleeve (25,35,45,55) from the breach (22b, 32b,
42b, 52b) in deviate from;
The stopping means includes:
First Access Division, it is arranged at the breach (22b, 32b, 42b, 52b) of the major part part (22a, 32a, 42a, 52a)
Place;
Second Access Division, it is engaged with first Access Division;
Second Access Division is arranged on the sleeve (35,45,55);
First Access Division include being arranged on the major part part (52a) positioned at the breach (52b) both sides and relative
The first extension and the second extension set, the opposite side of each extension are included along the major part part (52a)
Axially arranged groove (52c);
Second Access Division includes being arranged at bossing (55a) on the outside of the sleeve (55) and from the bossing
(55a) is respectively facing the first clasp and the second clasp of both sides extension, and first clasp is described with first extension
Groove (52c) is engaged, and second clasp is engaged with the groove (52c) of second extension.
2. a kind of compressor, including bent axle and the link assembly that is connected with the connecting portion of the bent axle, it is characterised in that the company
Bar assembly is the link assembly according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510603780.3A CN105134750B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510603780.3A CN105134750B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
CN201210107143.3A CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210107143.3A Division CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105134750A CN105134750A (en) | 2015-12-09 |
CN105134750B true CN105134750B (en) | 2018-02-27 |
Family
ID=49461114
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510603780.3A Active CN105134750B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
CN201210107143.3A Expired - Fee Related CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210107143.3A Expired - Fee Related CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Country Status (1)
Country | Link |
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CN (2) | CN105134750B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104227960A (en) * | 2014-09-21 | 2014-12-24 | 金方明 | Connecting rod of spindle of injection molding machine and heat treatment technology for connecting rod |
CN106640598B (en) * | 2016-10-20 | 2019-02-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Link mechanism and compressor |
CN108757387A (en) * | 2018-05-29 | 2018-11-06 | 黄石东贝电器股份有限公司 | Crankshaft connecting rod system and compressor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1412451A (en) * | 2001-10-18 | 2003-04-23 | 三星光州电子株式会社 | Connecting rod device for sealed compressor |
CN2821210Y (en) * | 2005-07-13 | 2006-09-27 | 乐金电子(天津)电器有限公司 | Connection structure for sleeve and linking rod of closed compressor |
KR20110006184A (en) * | 2009-07-13 | 2011-01-20 | 엘지전자 주식회사 | Abrasion protection device and reciprocating compressor having the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906603A (en) * | 1971-09-07 | 1975-09-23 | Danfoss As | Method of assembling a piston compressor for small encased refrigerating machines |
DD241635A1 (en) * | 1985-10-08 | 1986-12-17 | Pumpen & Verdichter Veb K | CRANKSHAFT, ESPECIALLY FOR SINGLE-ACTING MULTI-CYLINDER PISTON COMPRESSORS |
CN100507292C (en) * | 2004-09-17 | 2009-07-01 | 恩布拉科欧洲有限公司 | A connecting rod for a reciprocating machine, in particular a compressor for refrigerating Equipment |
CN100513786C (en) * | 2004-11-05 | 2009-07-15 | 乐金电子(天津)电器有限公司 | Connecting rod of hermetic compressor |
US7437989B2 (en) * | 2006-03-29 | 2008-10-21 | Lg Electronics Inc. | Connecting rod for hermetic compressor |
CN100523529C (en) * | 2006-04-07 | 2009-08-05 | Lg电子株式会社 | Pitman of closed compressor |
CN201546930U (en) * | 2009-10-27 | 2010-08-11 | 上海珂纳电气机械有限公司 | Compressor connecting rod for reciprocating type refrigeration equipment |
CN202628767U (en) * | 2012-04-12 | 2012-12-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Connection rod assembly and compressor with connection rod assembly |
-
2012
- 2012-04-12 CN CN201510603780.3A patent/CN105134750B/en active Active
- 2012-04-12 CN CN201210107143.3A patent/CN103375479B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1412451A (en) * | 2001-10-18 | 2003-04-23 | 三星光州电子株式会社 | Connecting rod device for sealed compressor |
CN2821210Y (en) * | 2005-07-13 | 2006-09-27 | 乐金电子(天津)电器有限公司 | Connection structure for sleeve and linking rod of closed compressor |
KR20110006184A (en) * | 2009-07-13 | 2011-01-20 | 엘지전자 주식회사 | Abrasion protection device and reciprocating compressor having the same |
Also Published As
Publication number | Publication date |
---|---|
CN105134750A (en) | 2015-12-09 |
CN103375479B (en) | 2015-11-25 |
CN103375479A (en) | 2013-10-30 |
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Effective date of registration: 20181121 Address after: No. six, Qianshan Jinji West Road, Zhuhai, Guangdong Province Co-patentee after: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. Patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Address before: 519070 Science and Technology Building, 789 Jinji Road, Qianshan, Shenzhen City, Guangdong Province Patentee before: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. |