CN103375479B - Link assembly and there is its compressor - Google Patents
Link assembly and there is its compressor Download PDFInfo
- Publication number
- CN103375479B CN103375479B CN201210107143.3A CN201210107143A CN103375479B CN 103375479 B CN103375479 B CN 103375479B CN 201210107143 A CN201210107143 A CN 201210107143A CN 103375479 B CN103375479 B CN 103375479B
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- joint
- sleeve
- breach
- link assembly
- major part
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 5
- 210000000707 wrist Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000004141 microcephaly Diseases 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention provides a kind of link assembly and there is its compressor.Link assembly of the present invention comprises: connecting rod, and connecting rod comprises the major part part and little head part that are oppositely arranged, and major part part is used for being connected with the joint of bent axle; Sleeve, the outer wall of sleeve matches with the inwall of major part part, and the inwall of sleeve matches with joint; Wherein, enlarged head divides the breach of the through setting of axial direction comprised along major part part, and the A/F of breach is greater than the diameter of joint and is less than the external diameter of sleeve.The invention enables connecting rod can be installed to bent axle joint without the need to upset, reduce assembling difficulty.Its link assembly difficulty of processing is low, and dimensional accuracy can ensure.The requirement of the present invention to the remaining parts such as frame and bent axle is low, reduces design difficulty.
Description
Technical field
The present invention relates to compressor field, more specifically, relate to a kind of link assembly and there is its compressor.
Background technique
Prior art as shown in Figure 1, connecting rod 8 ' itself is one, but between connnecting rod big end 8b ' and the joint 5a ' of bent axle 5, be provided with a sleeve 7 ', first connecting rod small end 8a ' can be put into cylinder with piston 10 ' like this, then be enclosed within joint 5a ' by upset connnecting rod big end 8b ', finally sleeve 7 ' be fixed between connnecting rod big end 8b ' and joint 5a ' and play gearing.Conveniently install, connecting rod 8 ' and piston 10 ' first will assemble up by the program, piston 10 ' is inserted cylinder by bent axle 5 ' side, then need first connecting rod 8 ' rotated to be the Vertical direction of direction as shown and draw close to side to bent axle 5 ' be inserted frame, for the installation slot milling of bent axle 5 ', and then overturn connecting rod 8 ' and make it major part 8b ' and be inserted in joint 5a ', last installing sleeve 7 ' again, therefore the major part 8b ' external diameter of connecting rod generally will design more greatly and generally an angular cut and can be inserted in joint 5a ' to facilitate major part 8b ' while upset inside major part, due to the balance portion height restriction of bent axle 5 ', connnecting rod big end 8b ' is easy to dieback before upset, therefore very detailed design is needed just can to avoid, higher to the size requirement of other parts, size simultaneously due to connnecting rod big end 8b ' is general comparatively large, is not easy through cylinder, causes connecting rod 8 ' and piston 10 ' to be difficult at production line exterior, install very inconvenience.
Summary of the invention
The object of the invention is to provide a kind of simplicity of design, link assembly easy for installation.
The invention provides a kind of link assembly, comprising: connecting rod, connecting rod comprises the major part part and little head part that are oppositely arranged, and major part part is used for being connected with the joint of bent axle; Sleeve, the outer wall of sleeve matches with the inwall of major part part, and the inwall of sleeve matches with joint; Enlarged head divides the breach of the through setting of axial direction comprised along major part part, and the A/F of breach is greater than the diameter of joint and is less than the external diameter of sleeve.
Further, link assembly also comprises limit stoper, and the breach both sides that limit stoper connects major part part are deviate from from breach to prevent sleeve.
Further, limit stoper comprises: the first inserted part, is arranged at the indentation, there of major part part; Second inserted part, matches with the first inserted part.
Further, the second inserted part and connecting rod and sleeve are arranged relatively independently.
Further, the first inserted part comprises being arranged at major part part is positioned at breach both sides and the first extension part be oppositely arranged and the second extension part, and the opposing side of each extension part comprises the groove that the axial direction along major part part is arranged; Second inserted part comprises jump ring, jump ring comprises the first clamping section, the second clamping section and the middle linkage section being connected the first clamping section and the second clamping section, the fit depressions of the first clamping section and the first extension part, the fit depressions of the second clamping section and the second extension part.
Further, the second inserted part is arranged on sleeve.
Further, the first inserted part comprises being arranged at major part part is positioned at breach both sides and the first extension part be oppositely arranged and the second extension part, and the relative side of each extension part comprises the groove that the axial direction along major part part is arranged; Second inserted part comprises the first projection and the second projection that are arranged at convex portion outside sleeve and extend towards both sides respectively from convex portion, the fit depressions of the first projection and the first extension part, the fit depressions of the second projection and the second extension part.
Further, first inserted part comprises being arranged at major part part is positioned at breach both sides and the first extension part be oppositely arranged and the second extension part, the opposing side of each extension part comprises the groove that the axial direction along major part part is arranged, each extension part also comprise on the end face of the axes normal of major part part the recess be connected with corresponding groove; Second inserted part comprises the m shape joint be arranged at outside sleeve, m shape joint comprises the intermediate portion protruded outside sleeve and the first edge part and the Second Edge edge that are positioned at intermediate portion both sides, first edge part is connected by the first joint with intermediate portion, Second Edge edge is connected by the second joint with intermediate portion, the fit depressions of the first edge part and the first extension part, the fit depressions of Second Edge edge and the second extension part, first joint matches with the recess of the first extension part, and the second joint matches with the recess of the second extension part.
Further, the first inserted part comprises being arranged at major part part is positioned at breach both sides and the first extension part be oppositely arranged and the second extension part, and the opposing side of each extension part comprises the groove that the axis along major part part is arranged; Second inserted part comprises the first clasp and the second clasp that are arranged at convex portion outside sleeve and extend towards both sides respectively from convex portion, the fit depressions of the first clasp and the first extension part, the fit depressions of the second clasp and the second extension part.
Present invention also offers a kind of compressor, the aforesaid link assembly comprising bent axle and be connected with the joint of bent axle.
According to link assembly of the present invention, by arranging connnecting rod big end outs open and limit stoper changes assembly method, making connecting rod can be installed to bent axle joint without the need to upset, reducing assembling difficulty.Its link assembly difficulty of processing is low, and dimensional accuracy can ensure.Low to the requirement of the remaining parts such as frame and bent axle, reduce design difficulty.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does 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 according to a first embodiment of the present invention and link assembly thereof;
Fig. 4 is the structural representation of compressor according to a second embodiment of the present invention and link assembly thereof;
Fig. 5 is the structural representation of compressor according to a third embodiment of the present invention and link assembly thereof;
Fig. 6 is the structural representation of compressor according to a fourth embodiment of the present invention and link assembly thereof; And
Fig. 7 is the structural representation of compressor according to a fifth embodiment of the present invention and link assembly thereof.
Embodiment
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
First embodiment
As shown in Figures 2 and 3, the link assembly 10 of the first embodiment comprises connecting rod 12 and sleeve 15.Wherein connecting rod 12 comprises major part part 12a and little head part, and major part part 12a has a breach 12b slightly larger than joint 1a diameter.Breach 12b is along the through setting of axis of major part part 12a.The A/F of breach 12b is greater than the diameter of joint 1a and is less than the external diameter of sleeve 15.Preferably, breach 12b and little head part are roughly relatively arranged.More preferably, the plane that formed along the axis that the center line of the axial direction of major part part 12a is positioned at major part segment axis and little head part of breach 12b.The outer wall of sleeve 15 matches with the inwall of major part part 12a, and the inwall of sleeve 15 matches with joint 1a.Particularly, sleeve 15 internal diameter is slightly larger than joint 1a diameter, and sleeve 15 external diameter is slightly less than the internal diameter of connnecting rod big end part 12a.
Except above-mentioned work-in parameters relation, in order to realize coordinating of sleeve and joint, in a first embodiment the internal diameter of sleeve 15 also can with the diameter approximately equal of joint 1a or the diameter being slightly less than joint 1a, make sleeve 15 and joint 1a drive fit, so can reduce the slip of sleeve relative to joint 1a, reduce frictional loss.
When installing, first the little head part of connecting rod 12 and piston 3 to be linked together by wrist pin 6, bent axle 1 is installed in the crankshaft hole of frame 4 simultaneously, joint 1a is placed on the upside of crankshaft hole.By the assemblying body of connecting rod 12 and piston 3 according to first through connnecting rod big end part 12a, and then the mode penetrating piston 6 inserts cylinder-bore 4a, the breach 12b of connnecting rod big end part 12 is directly through joint 1a simultaneously, and connnecting rod big end part 12a is inserted in joint 1a.Again sleeve 15 is inserted gap location, now installation between connnecting rod big end part 12a and joint 1a by the top of joint 1a.
In each embodiment described below, be that link assembly further comprises limit stoper with the difference of the first embodiment, the breach both sides that limit stoper connects major part part are deviate from from breach to prevent sleeve.And other parts are identical with the first embodiment, in the following description, for the part described in the first embodiment no longer repeated description.
Second embodiment
As shown in Figure 4, the link assembly 20 of the second embodiment comprises connecting rod 22, sleeve 25 and jump ring 27.The major part part 22a of connecting rod 22 has breach 22b, the first extension part and the second extension part has been oppositely arranged in the breach 22b both sides that are positioned at of major part part 22a, wherein, first extension part and the second extension part extend towards the direction away from little head part, and the opposing side of each extension part is provided with groove 22c along the axial direction of major part part 22a.Sleeve 25 is identical with the sleeve 15 in the first embodiment.Jump ring 27 comprises the first clamping section, the second clamping section and the middle linkage section being connected the first clamping section and the second clamping section, the setting that first clamping section matches with the groove 22c of the first extension part, the setting that the second clamping section matches with the groove 22c of the second extension part.
When installing, first piston 3 and connecting rod small end part to be linked together by wrist pin 6, bent axle 1 is installed in the crankshaft hole of frame 4 simultaneously.According to the cylinder-bore 4a first penetrating order that connnecting rod big end part 22a penetrates piston again and connecting rod 22 and the assemblying body of piston 3 to be penetrated frame 4, the breach 22b of connnecting rod big end 22a is through joint 1a simultaneously, makes connnecting rod big end part 22a be inserted in the periphery of joint 1a.Again the top of sleeve 25 by joint 1a is inserted in downwards in the gap between joint 1a and connnecting rod big end 22a.Finally, the first clamping section of jump ring 27 and the second clamping section are snapped in corresponding groove 22c.Now, installation.
In following 3rd, the 4th and the 5th embodiment that will describe, because sleeve rotates together with corresponding major part part, be required to be interval between sleeve and joint and coordinate.
3rd embodiment
As shown in Figure 5, the link assembly 30 of the 3rd embodiment comprise connecting rod 32 and sleeve 35 wherein connecting rod 32 comprise being arranged at major part part 32a be positioned at breach 32b both sides and the first extension part be oppositely arranged and the second extension part, first extension part and the second extension part extend towards the direction away from little head part, and the relative side of each extension part comprises the groove 32d that the axial direction along major part part is arranged.Sleeve 35 comprises and is arranged at sleeve exterior projection and divides 35a and the first projection of extending towards both sides from convex portion 35a and the second projection.The wherein setting that matches with the groove 32d of the first extension part of the first projection, the setting that the second projection matches with the groove 32d of the second extension part.
When installation, first the little head part of piston 3 with connecting rod 32 is linked together by wrist pin 6, bent axle 1 is installed in the crankshaft hole of frame 4 simultaneously, the assemblying body of connecting rod 32 and piston 3 is inserted cylinder-bore 4a by the cylinder-bore 4a of frame 4 according to the mode first penetrating connnecting rod big end part 32a and then penetrate piston 3, then the breach 32b of connnecting rod big end part 32a is directly through joint 1a, connnecting rod big end part 32a is enclosed within the periphery of joint 1a, finally sleeve 35 is inserted gap between connnecting rod big end 32a and joint 1a downwards by the top of joint 1a, and make the first projection insert in the groove 32d of the first extension part, second projection inserts in the groove 32d of the second extension part, now complete installation.
4th embodiment
As shown in Figure 6, the link assembly 40 of the 4th embodiment comprises connecting rod 42 and sleeve 45.Wherein connecting rod 42 major part part 42a has breach 42b, and comprise being arranged at major part part 42a is positioned at breach 42b both sides and the first extension part be oppositely arranged and the second extension part, first extension part and the second extension part extend towards the direction away from little head part, the opposing side of each extension part comprises the groove 42c and recess that the axis along major part part arranges, wherein recess be arranged on corresponding extension part with on the end face of the axes normal of major part part, and to be connected with corresponding groove 42c.Sleeve 45 comprises the m shape joint be arranged at outside sleeve, m shape joint comprises intermediate portion 45a protruding outside sleeve and is positioned at the first edge part and the Second Edge edge of intermediate portion 45a both sides, first edge part is connected by the first joint with intermediate portion 45a, and Second Edge edge is connected by the second joint with intermediate portion 45a.The setting that first edge part matches with the groove 42c of the first extension part, the setting matched with the groove 42c of the second extension part in Second Edge edge, the setting that first joint matches with the recess of the first extension part, the setting that the second joint matches with the recess of the second extension part.
When installation, first piston 3 is linked together by wrist pin 6 with connecting rod 42 microcephaly, bent axle 1 is installed in the crankshaft hole of frame 4 simultaneously, the assemblying body of connecting rod 2 and piston 3 is inserted cylinder-bore 4a by the cylinder-bore 4a of frame 4 according to the mode first penetrating connnecting rod big end 42a and then penetrate piston 3, then connnecting rod big end breach 42b is directly through joint 1a, connnecting rod big end 42a is enclosed within the outer ring of joint 1a, finally sleeve 45 is inserted gap between connnecting rod big end 42a and joint 1a downwards by the top of joint 1a, thus the first edge part is matched with the groove 42c of the first extension part, match with the groove 42c of the second extension part in Second Edge edge, first joint matches with the recess of the first extension part, second joint matches with the recess of the second extension part, convex portion 45a and breach 42b matches, now complete installation.
5th embodiment
As shown in Figure 7, the link assembly 50 of the 5th embodiment comprises connecting rod 52 and sleeve 55, wherein connecting rod 52 enlarged head is divided and is comprised breach 52b, also comprise being arranged at and major part part 52a is positioned at breach 52b both sides and the first extension part be oppositely arranged and the second extension part, first extension part and the second extension part extend towards the direction away from little head part, and the opposing side of each extension part comprises the groove 52c that the axial direction along major part part 52a is arranged.Sleeve 55 comprises convex portion 55a and is arranged at convex portion 55a outside sleeve and the first clasp of extending towards both sides respectively from convex portion 55a and the second clasp 55b.The setting that first clasp matches with the groove 52c of the first extension part, the setting that the second clasp matches with the groove 52c of the second extension part.
When installation, first piston 3 is linked together by wrist pin 6 with connecting rod 52 microcephaly, bent axle 1 is installed in the crankshaft hole of frame 4 simultaneously, the assemblying body of connecting rod 52 and piston 3 is inserted cylinder-bore 4a by the cylinder-bore 4a of frame 4 according to the mode first penetrating connnecting rod big end 52a and then penetrate piston 3, then connnecting rod big end breach 52b is directly through joint 1a, connnecting rod big end 52a is enclosed within the outer ring of joint 1a, finally sleeve 55 is inserted gap between connnecting rod big end 52a and joint 1a downwards by the top of joint 1a, first clasp is matched with the groove 52c of the first extension part, second clasp matches with the groove 52c of the second extension part, convex portion 55a and breach 52b matches, now complete installation.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect: utilize connnecting rod big end outside dimension to be slightly smaller than the internal diameter of cylinder-bore, ensure connecting rod and piston production line is exterior prepare after can pass cylinder-bore together with cylinder head, connnecting rod big end notch size is a bit larger tham joint diameter simultaneously, to ensure after connnecting rod big end is inserted by cylinder directly can not need other action through minor axis, finally internal diameter is greater than sleeve that joint external diameter is less than connnecting rod big end and puts between connnecting rod big end and joint and carry out gap assembling; Or be directly assemblied in joint through the sleeve be approximately equal to by internal diameter after minor axis or be less than joint external diameter by friction tight mode at connnecting rod big end, the external diameter of above-mentioned drive fit mode lower sleeve is less than connnecting rod big end equally, make connecting rod can be installed to bent axle joint without the need to upset, reduce assembling difficulty.Its link assembly difficulty of processing is low, and dimensional accuracy can ensure.Low to the requirement of the remaining parts such as frame and bent axle, reduce design difficulty.Further, by the shape of sleeve and connnecting rod big end being improved the method that even can increase elastic circlip, solve the problem that piston and the diameter of cylinder and the different diameters of joint in the compressor of more small-sized or compact type are less, thus strengthen structural strength and join strength, prevent from on-streamly occurring potential safety hazard.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a link assembly, comprising:
Connecting rod (12,22,32,42,52), described connecting rod (12,22,32,42,52) comprises the major part part (12a, 22a, 32a, 42a, 52a) and little head part that are oppositely arranged, and described major part part (12a, 22a, 32a, 42a, 52a) is for being connected with the joint (1a) of bent axle (1);
Sleeve (15,25,35,45,55), the outer wall of described sleeve (15,25,35,45,55) matches with the inwall of described major part part (12a, 22a, 32a, 42a, 52a), and the inwall of described sleeve (15,25,35,45,55) matches with described joint (1a);
It is characterized in that,
Described major part part (12a, 22a, 32a, 42a, 52a) comprises the breach (12b, 22b, 32b, 42b, 52b) of the through setting of axial direction along described major part part (12a, 22a, 32a, 42a, 52a), and the A/F of described breach (12b, 22b, 32b, 42b, 52b) is greater than the diameter of described joint (1a) and is less than the external diameter of described sleeve (15,25,35,45,55);
Described link assembly also comprises limit stoper, and described breach (22b, 32b, 42b, 52b) both sides that described limit stoper connects described major part part (22a, 32a, 42a, 52a) are deviate from from described breach (22b, 32b, 42b, 52b) to prevent described sleeve (25,35,45,55);
Described limit stoper comprises:
First inserted part, is arranged at described breach (22b, 32b, 42b, 52b) place of described major part part (22a, 32a, 42a, 52a);
Second inserted part, matches with described first inserted part;
Described second inserted part is arranged on described sleeve (35,45,55);
Described first inserted part comprises being arranged at described major part part (42a) is positioned at described breach (42b) both sides and the first extension part be oppositely arranged and the second extension part, the opposing side of each described extension part comprises the groove (42c) that the axial direction along described major part part (42a) is arranged, each described extension part also comprise on the end face of the axes normal of described major part part (42a) recess be connected with corresponding groove (42c);
Described second inserted part comprises the m shape joint being arranged at described sleeve (45) outside, described m shape joint comprises the intermediate portion (45a) protruded from described sleeve (45) outside and the first edge part and the Second Edge edge that are positioned at described intermediate portion (45a) both sides, described first edge part is connected by the first joint with described intermediate portion (45a), described Second Edge edge is connected by the second joint with described intermediate portion (45a), described first edge part matches with the described groove (42c) of described first extension part, match with the described groove (42c) of described second extension part in described Second Edge edge, described first joint matches with the described recess of described first extension part, described second joint matches with the described recess of described second extension part.
2. a compressor, the link assembly comprising bent axle and be connected with the joint of described bent axle, is characterized in that, described link assembly is link assembly according to claim 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107143.3A CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
| CN201510603780.3A CN105134750B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107143.3A CN103375479B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603780.3A Division CN105134750B (en) | 2012-04-12 | 2012-04-12 | Link assembly and there is its compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375479A CN103375479A (en) | 2013-10-30 |
| CN103375479B true CN103375479B (en) | 2015-11-25 |
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 Before (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| 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 |
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| 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 |
| CN1412451A (en) * | 2001-10-18 | 2003-04-23 | 三星光州电子株式会社 | Connecting rod device for sealed compressor |
| CN1769704A (en) * | 2004-11-05 | 2006-05-10 | 乐金电子(天津)电器有限公司 | Connecting rod of hermetic compressor |
| WO2006030463A3 (en) * | 2004-09-17 | 2007-06-07 | Embraco Europ Srl | A connecting rod for a reciprocating machine, in particular a compressor for refrigerating equipment |
| CN101050790A (en) * | 2006-04-07 | 2007-10-10 | 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7437989B2 (en) * | 2006-03-29 | 2008-10-21 | Lg Electronics Inc. | Connecting rod for hermetic compressor |
| KR101514664B1 (en) * | 2009-07-13 | 2015-04-24 | 엘지전자 주식회사 | Reciprocating compressor |
-
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 (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 |
| CN1412451A (en) * | 2001-10-18 | 2003-04-23 | 三星光州电子株式会社 | Connecting rod device for sealed compressor |
| WO2006030463A3 (en) * | 2004-09-17 | 2007-06-07 | Embraco Europ Srl | A connecting rod for a reciprocating machine, in particular a compressor for refrigerating equipment |
| CN1769704A (en) * | 2004-11-05 | 2006-05-10 | 乐金电子(天津)电器有限公司 | Connecting rod of hermetic compressor |
| CN101050790A (en) * | 2006-04-07 | 2007-10-10 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103375479A (en) | 2013-10-30 |
| CN105134750A (en) | 2015-12-09 |
| CN105134750B (en) | 2018-02-27 |
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