CN101190516A - Piston oil ring assembling method - Google Patents
Piston oil ring assembling method Download PDFInfo
- Publication number
- CN101190516A CN101190516A CNA2006100952344A CN200610095234A CN101190516A CN 101190516 A CN101190516 A CN 101190516A CN A2006100952344 A CNA2006100952344 A CN A2006100952344A CN 200610095234 A CN200610095234 A CN 200610095234A CN 101190516 A CN101190516 A CN 101190516A
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- China
- Prior art keywords
- ring
- piston
- guide rail
- oil
- grommet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention relates to an assembly method of the parts of an engine, in particular to the assembly method of an oil ring on the piston of an engine. The invention is characterized in that a lined ring and a guideway ring are firstly overlapped up and down and are then arranged in the oil ring trough of the piston from one end of the piston, and the other guideway ring is then arranged in the oil ring trough of the piston from the other end of the piston. When the oil ring is assembled by adopting the method, the lined ring does not go beyond the two guideway rings and generate dislocation with the guideway rings; the whole assembly process is convenient and smooth and has no requirement to adjust the positions of the guideway rings and the lined ring, in particular to be suitable for adopting the mechanical assembly mode, being beneficial for improving the assembly efficiency of the oil ring and reducing the production cost and the labor intensity of the operators.
Description
Technical field
The present invention relates to the assembly method of oil ring on the assembly method of engine component, particularly engine piston.
Background technology
Be set with oil ring on the piston of motorcycle engine, oil ring is made up of two guide rail rings (be guide rail ring A and guide rail ring B, guide rail ring A, guide rail ring B are two identical parts) and therebetween grommet.The rigidity of its middle guide ring is big, and screen resilience is bigger, and oil ring is soft, and rigidity is little, and the screen resilience limit is little.The device that is used to assemble oil ring at present is Rings assembler and dress ring cup, as shown in the figure, when oil ring is installed, the use that cooperatively interacts of Rings assembler and dress ring cup.
The method of assembling oil ring is on piston at present, utilizes Rings assembler, from the same direction of piston, adopts the dress ring cup of corresponding oil ring groove to join guide rail ring A, grommet and guide rail ring B successively by oil ring order arranged evenly (two guide rail rings are positioned at the grommet both sides).The guide rail ring A that promptly packs into earlier reinstalls grommet, and guide rail ring B at last packs into.Because guide rail loopback elastic force is big, grommet is soft, screen resilience is little, adopt this existing method to carry out the assembling of oil ring, grommet can be unconventional in pre-installed guide rail ring A, thereby make the ordering confusion of two guide rail rings and grommet, and make grommet can not all be arranged in oil ring groove, if oil ring is seated, it is correct that the adjusting that the operator must be again carries out the position to guide rail ring and grommet is arranged it.For these reasons, adopt at present the method for mechanical system assembling piston ring (promptly when piston and dress ring cup are pressed into Rings assembler, adopting machinery) only to be suitable for assembling one, two rings of piston as power but not with operator's hand-power, and the assembling oil piston ring can only adopt and manually assembles, so efficiency of assembling is very low.
Summary of the invention
Technical problem to be solved by this invention provides a kind of assembly method of oil piston ring, can successfully oil ring be installed in the oil ring groove of engine piston so that the mode of machinery assembling is convenient.
The assembly method of engine piston oil-controlled ring of the present invention is:
A, with grommet last, guide rail ring A and is positioned at wherein the location lid on the following overlapping slide block that places Rings assembler, piston one end is placed dress ring cup A, to adorn a ring cup A and be positioned the location and cover, press down during piston is inserted in oil ring groove on the piston to grommet and guide rail ring A, take off a piston and a dress ring cup A;
B, guide rail ring B is placed on the slide block of Rings assembler, and make the location lid be arranged in guide rail ring B,, make its other end place a dress ring cup B, will adorn a ring cup B and be positioned to locate and cover, press down during piston is inserted in oil ring groove on the piston to guide rail ring B the piston reverses its direction.
Assembly method of the present invention is in the oil ring groove of elder generation with the piston of packing into simultaneously after overlapping about grommet and the guide rail ring A, reinstall guide rail ring B, because when dress guide rail ring B (i.e. second guide rail ring) is with the piston reverses its direction, so two guide rail rings all enter the oil ring below grommet when assembling, thereby grommet can not surmount all the time and emerges in two guide rail rings in assembling process, has guaranteed that guide rail ring and grommet can be arranged evenly in the correct order in the piston oil annular groove.
Assembly method of the present invention does not emerge in two guide rail rings owing to grommet when assembling oil ring can not surmount and the guide rail ring produces dislocation, whole assembling process is smoothly convenient, need not carry out the adjusting of position to guide rail ring and grommet again, so be particularly suitable for adopting mechanically-assembled mode (can adopt artificial assembling mode according to said method to assemble certainly equally), help improving the efficiency of assembling of oil ring, reduce production costs and operator's labour intensity.
Description of drawings
Now in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 is the structural representation that the engine piston of oil ring is installed in oil ring groove;
Fig. 2 is the structural representation that is used for the Rings assembler of oil piston ring assembling in the prior art;
View when Fig. 3 packs grommet and guide rail ring A into for adopting the inventive method;
Fig. 4 is the partial enlarged drawing at E place among Fig. 3;
View when Fig. 5 packs guide rail ring B into for adopting the inventive method;
Fig. 6 is the partial enlarged drawing at F place among Fig. 5.
The specific embodiment
Need to adopt Rings assembler, dress ring cup A14 and dress ring cup B15 in the assembly method of this oil piston ring.As shown in Figure 2, Rings assembler mainly cover 5, is located lid spring 12, slide block 6, sliding block spring 8, bezel ring, 7 and baffle ring 9 and form by base 11, body 10, guide post 13, location.A dress ring cup A14 can cooperate with piston 1 one splayings, dress ring glass B15 can with piston 1 other end matched in clearance.
During the assembling oil ring, as Fig. 3, shown in Figure 4, earlier overlapping up and down (grommet 3 is last with grommet 3 and guide rail ring A4, under the guide rail ring A4) place on the slide block 6 of Rings assembler, and make the location cover 5 and be arranged in grommet 3 and guide rail ring A4, piston 1 one ends are placed dress ring cup A14, to adorn a ring cup A14 is positioned the location and covers on 5, press down piston 1, make piston 1,5 compression set lid springs 12 and descending are together covered in dress ring cup A14 and location, in this process, grommet 3 and guide rail ring A4 wale dress ring cup A14 always and produce relatively and slide, when the oil ring groove position of piston 1 is corresponding with grommet 3 and guide rail ring A4, grommet 3 and guide rail ring A4 enter in the oil ring groove by screen resilience, thereby grommet 3 and guide rail ring A4 are sleeved in the oil ring groove of piston 1, and guide rail ring A4 is positioned at grommet 3 one sides, takes off a piston 1 and a dress ring cup A14.
As Fig. 5, shown in Figure 6, again guide rail ring B2 is placed on the slide block 6 of Rings assembler, and make the location cover 5 and be arranged in guide rail ring B2, with piston 1 reverses its direction, make its other end place dress ring cup B15, to adorn a ring cup B15 is positioned the location and covers on 5, press down piston 1, make piston 1, dress ring cup B15 and location cover 5, and compression set lid spring 12 is descending together, this process middle guide ring B2 wales dress ring cup B15 always and produces relatively and slides, when the oil ring groove position of piston 1 is corresponding with guide rail ring B2, guide rail ring B2 enters the oil ring groove from grommet 3 belows by screen resilience, in guide rail ring B2 is inserted in oil ring groove on the piston 1, thereby makes guide rail ring B2 be sleeved in the oil ring groove of piston 1 and be positioned at grommet 3 opposite sides, just finish the assembling of oil ring in the piston oil annular groove.
Claims (1)
1. the assembly method of oil piston ring is characterized in that:
A, with grommet (3) last, guide rail ring A (4) is on the following overlapping slide block (6) that places Rings assembler, and location lid (5) is positioned at wherein, piston (1) one end is placed dress ring cup A (14), to adorn a ring cup A is positioned the location and covers, press down during piston is inserted in oil ring groove on the piston to grommet and guide rail ring A, take off a piston and a dress ring cup A;
B, guide rail ring B (2) is placed on the slide block (6) of Rings assembler, and make location lid (5) be arranged in guide rail ring B, with piston (1) reverses its direction, make its other end place dress ring cup B (15), to adorn a ring cup B and be positioned the location and cover, press down during piston is inserted in oil ring groove on the piston to guide rail ring B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100952344A CN101190516B (en) | 2006-11-24 | 2006-11-24 | Piston oil ring assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100952344A CN101190516B (en) | 2006-11-24 | 2006-11-24 | Piston oil ring assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101190516A true CN101190516A (en) | 2008-06-04 |
| CN101190516B CN101190516B (en) | 2011-08-17 |
Family
ID=39485790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100952344A Active CN101190516B (en) | 2006-11-24 | 2006-11-24 | Piston oil ring assembling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101190516B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528426A (en) * | 2012-01-17 | 2012-07-04 | 上海博泽汽车部件有限公司 | Improved structure of cooling fan compression joint device |
| CN112109036A (en) * | 2020-09-30 | 2020-12-22 | 王亚东 | Concrete pipe rubber circle installation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2267899Y (en) * | 1996-09-29 | 1997-11-19 | 重庆市轰达车辆配件研究所 | Piston-ring fitting machine |
| CN2787388Y (en) * | 2005-03-28 | 2006-06-14 | 许晓华 | Assistant tool for pressing in oil seal |
| CN2794759Y (en) * | 2005-04-30 | 2006-07-12 | 重庆力帆实业（集团）有限公司 | Piston ring mounting tool |
| CN2838873Y (en) * | 2005-11-02 | 2006-11-22 | 长安汽车（集团）有限责任公司 | Device for assembling piston ring |
-
2006
- 2006-11-24 CN CN2006100952344A patent/CN101190516B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528426A (en) * | 2012-01-17 | 2012-07-04 | 上海博泽汽车部件有限公司 | Improved structure of cooling fan compression joint device |
| CN112109036A (en) * | 2020-09-30 | 2020-12-22 | 王亚东 | Concrete pipe rubber circle installation device |
| CN112109036B (en) * | 2020-09-30 | 2022-10-18 | 王亚东 | Concrete pipe rubber circle installation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101190516B (en) | 2011-08-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: HU NAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LT Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20101101 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410011 28/F, SHUNTIANCHENG, NO.59, SECTION 2 OF FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRY BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101108 Address after: 400054 Banan District, Chongqing City Industrial Park Applicant after: Chongqing Zongshen Engine Manufacturing Co., Ltd. Address before: 400039, No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu Applicant before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |