CN103437896A - Cylinder device and manufacturing method thereof - Google Patents
Cylinder device and manufacturing method thereof Download PDFInfo
- Publication number
- CN103437896A CN103437896A CN2013103331586A CN201310333158A CN103437896A CN 103437896 A CN103437896 A CN 103437896A CN 2013103331586 A CN2013103331586 A CN 2013103331586A CN 201310333158 A CN201310333158 A CN 201310333158A CN 103437896 A CN103437896 A CN 103437896A
- Authority
- CN
- China
- Prior art keywords
- ceramic cylinder
- cylinder cover
- cylinder
- described ceramic
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a cylinder device manufacturing method, which comprises the steps of a) prefabricating a ceramic cylinder liner with a porous structure; b) sintering or depositing a wear-resistant alloy layer on the inner surface of the ceramic cylinder liner; c) casting molten aluminum on the outer surface of the ceramic cylinder liner to form a cylinder body. The embodiment of the invention additionally provides a cylinder device which is manufactured by adopting the cylinder device manufacturing method. The cylinder device comprises the ceramic cylinder liner with the porous structure, the wear-resistant layer which is formed on the inner surface of the ceramic cylinder liner, and the cylinder body which is formed on the outer surface of the ceramic cylinder liner and is made of cast aluminum, wherein wear-resistant alloy which seeps inwards from the inner surface of the ceramic cylinder liner and the molten aluminum which seeps inwards from the outer surface of the ceramic cylinder liner are mutually interlaced in the ceramic cylinder liner. The cylinder device provided by the embodiment of the invention can be manufactured to be very thin, the axial dimension of an engine can be reduced, the miniaturization of the engine is facilitated and the manufacturing cost is lower.
Description
Technical field
The present invention relates to cylinder assembly and manufacture method thereof that a kind of applicable motor car engine is used.
Background technique
At present, engine for automobile generally adopts Aluminum Alloy Cylinder Barrel.Can guarantee the wear resistance of cylinder liner when reducing complete machine weight, usually adopt the cylinder liner construction that precasting is made of cast iron in cylinder block.Existing cylinder liner outer surface generally adopts machining to form groove 10(as shown in Figure 1) or the form (as shown in Figure 2) of casting mushroom hangnail 20 guarantee combining closely between cast iron cylinder cover and cast aluminium cylinder block, to prevent cylinder liner, from cylinder block, come off.Yet, adopt the mode of machining groove will waste a large amount of metals, and indeformable in order to guarantee to add the man-hour cylinder liner, and it is very thick that cylinder liner will be done, and is unfavorable for lightweight and the miniaturization of motor; The cylinder liner that adopts mushroom hangnail form due to can't withdrawing pattern etc. problem, can't adopt traditional casting technique, the casting difficulty is larger, cost is higher.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of being easy to manufacture and lower cylinder assembly and the manufacture method thereof of manufacture cost.
The present invention is achieved in that provides a kind of cylinder assembly manufacture method, comprising:
(a) the ceramic cylinder cover of Prefabricated porous structure;
(b) internal surface sintering or the deposition at described ceramic cylinder cover forms wear-resistant alloy layer;
(c) the outer surface casting liquid aluminium liquid at described ceramic cylinder cover forms cylinder block.
Further, described step (b) forms described wear-resistant alloy layer by sintering at the internal surface sintering of described ceramic cylinder cover.
Further, described step (b) forms described wear-resistant alloy layer by the internal surface deposition of electroplating at described ceramic cylinder cover.
Further, in described step (b), the internal surface that some abrasion resistance alloy overlaps from described ceramic cylinder is penetrated into described ceramic cylinder and overlaps inner porous structure.
Further, described step (c) forms described cylinder block by the outer surface casting that casts in described ceramic cylinder cover.
Further, in described step (c), the outer surface that some aluminium liquid overlaps from described ceramic cylinder is penetrated into described ceramic cylinder and overlaps inner porous structure.
Further, described wear-resistant alloy layer is the albronze layer.
The present invention also provides a kind of cylinder unit that utilizes above-mentioned cylinder assembly manufacture method to manufacture, described cylinder unit comprises the ceramic cylinder cover of porous structure, be formed on the wear-resistant alloy layer on the internal surface of described ceramic cylinder cover, and be formed on the cylinder block of being made by cast aluminium on the outer surface of described ceramic cylinder cover, the internal surface that wherein some abrasion resistance alloy overlaps from described ceramic cylinder is penetrated into described ceramic cylinder and overlaps inner porous structure, the outer surface that some aluminium liquid overlaps from described ceramic cylinder is penetrated into described ceramic cylinder and overlaps inner porous structure, permeate the abrasion resistance alloy of coming in and permeate the aluminium liquid of coming in from the outer surface of described ceramic cylinder cover from the internal surface of described ceramic cylinder cover and be interweaved in described ceramic cylinder cover.
Further, described wear-resistant alloy layer is the albronze layer.
Compared with prior art, in cylinder assembly of the present invention and manufacture method thereof, be that sintering or deposition form wear-resistant alloy layer on the internal surface of the ceramic cylinder of porous structure cover, thus can do very thin, can dwindle the motor axial dimension, be conducive to the motor miniaturization, manufacture cost is lower; In addition, outer surface top pouring at the ceramic cylinder cover forms cylinder block, permeate the abrasion resistance alloy of coming in and permeate the aluminium liquid of coming in from ceramic cylinder cover outer surface from ceramic cylinder cover internal surface and be interweaved in the ceramic cylinder cover, thereby guaranteed that cylinder liner and cylinder block closely merge, compact structure, and be conducive to the heat radiation of motor.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is the cylinder liner of machining in prior art.
Fig. 2 is the outer surface schematic diagram that is mushroom barb-shaped cylinder liner in prior art.
Fig. 3 is the schematic diagram according to the cylinder assembly of cylinder assembly manufacture method manufacture in the embodiment of the present invention.
Embodiment
In order to make technical problem to be solved by this invention, technological scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 3, the cylinder assembly manufacture method in one embodiment of the invention comprises:
(a) ceramic cylinder of prefabricated porous structure cover 4;
(b) internal surface sintering or the deposition at ceramic cylinder cover 4 forms wear-resistant alloy layer 3;
In this step, can form a wear-resistant alloy layer 3 at the internal surface sintering of ceramic cylinder cover 4 by sintering technology, this wear-resistant alloy layer 3 is for example the albronze layer, in sintering process, abrasion resistance alloy is formed on the internal surface of ceramic cylinder cover 4, and the abrasion resistance alloy 2 of some is penetrated into the porous structure that ceramic cylinder overlaps 4 inside from the internal surface of ceramic cylinder cover 4; Perhaps also can form this wear-resistant alloy layer 3 in the internal surface deposition of ceramic cylinder cover 4 by electroplating technology, equally also can some abrasion resistance alloy 2 be penetrated into the porous structure that ceramic cylinder overlaps 4 inside from the internal surface of ceramic cylinder cover 4.Can form through this step the cylinder sleeve that an internal surface has wear-resistant alloy layer 3.The cylinder sleeve made due to this step is sintering or deposition formation wear-resistant alloy layer 3 on the internal surface of ceramic cylinder cover 4, thereby wear-resistant alloy layer 3 can do very thin, can dwindle the motor axial dimension, be conducive to the motor miniaturization, and can adopt conventional sintering or depositing operation to realize, manufacture cost is lower.
In addition, the wear-resistant alloy layer 3 by sintering or deposition can make between piston, piston ring to form good friction pair, is conducive to reduce frictional force.
(c) the outer surface casting liquid aluminium liquid 1 at ceramic cylinder cover 4 forms cylinder block 5.
In this step, cylinder block 5 forms by 1 casting of liquid aluminium liquid, and some liquid aluminium liquid 1(fine aluminium or aluminum alloy) from the outer surface of ceramic cylinder cover 4, be penetrated into the porous structure that ceramic cylinder overlaps 4 inside, thereby and the cylinder liner of formation in step (b) closely merge.
Fig. 3 is the schematic diagram according to the cylinder assembly of said method manufacture.As shown in Figure 3, cylinder assembly comprise porous structure ceramic cylinder cover 4, be formed on ceramic cylinder and overlap the wear-resistant alloy layer 3 on 4 internal surfaces and be formed on ceramic cylinder and overlap the cylinder block 5 on 4 outer surfaces.Known according to above-mentioned manufacture method, some abrasion resistance alloy 2 is penetrated into the porous structure that described ceramic cylinder overlaps 4 inside from the internal surface of described ceramic cylinder cover 4, some aluminium liquid 1 is penetrated into the porous structure that described ceramic cylinder overlaps 4 inside from the outer surface of described ceramic cylinder cover 4, overlapping 4 internal surfaces from ceramic cylinder permeates the abrasion resistance alloy 2 of coming in and overlaps 4 outer surfaces from ceramic cylinder and permeate the aluminium liquid 1 of coming in and be interweaved in ceramic cylinder cover 4, thereby guaranteed wear-resistant alloy layer 3, cylinder liner 4 and cylinder block 5 closely are fused into one, compact structure, and be conducive to the heat radiation of motor.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a cylinder assembly manufacture method comprises:
(a) the ceramic cylinder cover (4) of Prefabricated porous structure;
(b) internal surface sintering or the deposition at described ceramic cylinder cover (4) forms wear-resistant alloy layer (3);
(c) the outer surface casting liquid aluminium liquid (1) at described ceramic cylinder cover (4) forms cylinder block (5).
2. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, described step (b) forms described wear-resistant alloy layer (3) by sintering at the internal surface sintering of described ceramic cylinder cover (4).
3. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, described step (b) forms described wear-resistant alloy layer (3) by the internal surface deposition of electroplating at described ceramic cylinder cover (4).
4. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, in described step (b), some abrasion resistance alloy (2) is penetrated into the inner porous structure of described ceramic cylinder cover (4) from the internal surface of described ceramic cylinder cover (4).
5. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, described step (c) forms described cylinder block (5) by the outer surface casting that casts in described ceramic cylinder cover (4).
6. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, in described step (c), some aluminium liquid (1) is penetrated into the inner porous structure of described ceramic cylinder cover (4) from the outer surface of described ceramic cylinder cover (4).
7. cylinder assembly manufacture method as claimed in claim 1, is characterized in that, described wear-resistant alloy layer (3) is the albronze layer.
8. the cylinder unit that as described as any one in claim 1 to 7 cylinder assembly manufacture method is manufactured, it is characterized in that, described cylinder unit comprises the ceramic cylinder cover (4) of porous structure, be formed on the wear-resistant alloy layer (3) on the internal surface of described ceramic cylinder cover (4), and be formed on the cylinder block (5) of being made by cast aluminium on the outer surface of described ceramic cylinder cover (4), wherein some abrasion resistance alloy (2) is penetrated into the inner porous structure of described ceramic cylinder cover (4) from the internal surface of described ceramic cylinder cover (4), some aluminium liquid (1) is penetrated into the inner porous structure of described ceramic cylinder cover (4) from the outer surface of described ceramic cylinder cover (4), permeate the abrasion resistance alloy (2) of coming in and permeate the aluminium liquid (1) of coming in from the outer surface of described ceramic cylinder cover (4) from the internal surface of described ceramic cylinder cover (4) and be interweaved in described ceramic cylinder cover (4).
9. cylinder assembly as claimed in claim 8, is characterized in that, described wear-resistant alloy layer (3) is the albronze layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333158.6A CN103437896B (en) | 2013-08-02 | 2013-08-02 | Air cylinder device and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333158.6A CN103437896B (en) | 2013-08-02 | 2013-08-02 | Air cylinder device and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437896A true CN103437896A (en) | 2013-12-11 |
| CN103437896B CN103437896B (en) | 2016-06-15 |
Family
ID=49691600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310333158.6A Active CN103437896B (en) | 2013-08-02 | 2013-08-02 | Air cylinder device and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437896B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948332A (en) * | 2015-06-16 | 2015-09-30 | 中国科学院力学研究所 | Cylinder barrel of total-aluminum engine cylinder body and preparation method for ceramic protective layer |
| CN105089840A (en) * | 2014-05-08 | 2015-11-25 | 北京汽车动力总成有限公司 | Cylinder sleeve structure of internal combustion engine, manufacturing method for cylinder sleeve structure and automobile |
| CN105414546A (en) * | 2015-11-27 | 2016-03-23 | 宁波市群星粉末冶金有限公司 | Light wear-resisting automobile engine cylinder sleeve and preparation method thereof |
| CN106255817A (en) * | 2014-04-17 | 2016-12-21 | 阿凯提兹动力公司 | Sleeve member for the cylinder of opposed-piston engine |
| CN108571443A (en) * | 2018-04-11 | 2018-09-25 | 合肥工业大学 | A kind of the metal-ceramic composite cylinder jacket and its manufacturing method of double skeleton combinations |
| CN108869085A (en) * | 2018-06-13 | 2018-11-23 | 中原内配集团安徽有限责任公司 | A kind of high heat-conducting ceramic cylinder jacket |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562799A (en) * | 1983-01-17 | 1986-01-07 | Cummins Engine Company, Inc. | Monolithic ceramic cylinder liner and method of making same |
| JPS61250161A (en) * | 1985-04-30 | 1986-11-07 | Riken Corp | Cylinder liner |
| JPS6241469A (en) * | 1985-08-14 | 1987-02-23 | Kubota Ltd | Aluminum cylinder for engine |
| EP0292040A2 (en) * | 1987-05-16 | 1988-11-23 | Ae Plc | Cylinder liners |
| JPH06207555A (en) * | 1993-01-13 | 1994-07-26 | Nissan Motor Co Ltd | Cylinder liner of internal combustion engine |
| CN2471969Y (en) * | 2001-03-16 | 2002-01-16 | 西北稀有金属材料研究院 | Ceramic and metal composite cylinder jacket |
| CN2665381Y (en) * | 2003-08-28 | 2004-12-22 | 重庆镁业科技股份有限公司 | Aluminium alloy engine cylinder block |
| CN1723095A (en) * | 2002-12-10 | 2006-01-18 | 日本发条株式会社 | Composite material member and method for producing the same |
| CN1970497A (en) * | 2005-11-21 | 2007-05-30 | 范兴宽 | TiC-Cr3C2 base cermet composite cylinder jacket |
-
2013
- 2013-08-02 CN CN201310333158.6A patent/CN103437896B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562799A (en) * | 1983-01-17 | 1986-01-07 | Cummins Engine Company, Inc. | Monolithic ceramic cylinder liner and method of making same |
| JPS61250161A (en) * | 1985-04-30 | 1986-11-07 | Riken Corp | Cylinder liner |
| JPS6241469A (en) * | 1985-08-14 | 1987-02-23 | Kubota Ltd | Aluminum cylinder for engine |
| EP0292040A2 (en) * | 1987-05-16 | 1988-11-23 | Ae Plc | Cylinder liners |
| JPH06207555A (en) * | 1993-01-13 | 1994-07-26 | Nissan Motor Co Ltd | Cylinder liner of internal combustion engine |
| CN2471969Y (en) * | 2001-03-16 | 2002-01-16 | 西北稀有金属材料研究院 | Ceramic and metal composite cylinder jacket |
| CN1723095A (en) * | 2002-12-10 | 2006-01-18 | 日本发条株式会社 | Composite material member and method for producing the same |
| CN2665381Y (en) * | 2003-08-28 | 2004-12-22 | 重庆镁业科技股份有限公司 | Aluminium alloy engine cylinder block |
| CN1970497A (en) * | 2005-11-21 | 2007-05-30 | 范兴宽 | TiC-Cr3C2 base cermet composite cylinder jacket |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255817A (en) * | 2014-04-17 | 2016-12-21 | 阿凯提兹动力公司 | Sleeve member for the cylinder of opposed-piston engine |
| CN106255817B (en) * | 2014-04-17 | 2019-03-29 | 阿凯提兹动力公司 | The sleeve member of cylinder for opposed-piston engine |
| CN105089840A (en) * | 2014-05-08 | 2015-11-25 | 北京汽车动力总成有限公司 | Cylinder sleeve structure of internal combustion engine, manufacturing method for cylinder sleeve structure and automobile |
| CN104948332A (en) * | 2015-06-16 | 2015-09-30 | 中国科学院力学研究所 | Cylinder barrel of total-aluminum engine cylinder body and preparation method for ceramic protective layer |
| CN105414546A (en) * | 2015-11-27 | 2016-03-23 | 宁波市群星粉末冶金有限公司 | Light wear-resisting automobile engine cylinder sleeve and preparation method thereof |
| CN108571443A (en) * | 2018-04-11 | 2018-09-25 | 合肥工业大学 | A kind of the metal-ceramic composite cylinder jacket and its manufacturing method of double skeleton combinations |
| CN108869085A (en) * | 2018-06-13 | 2018-11-23 | 中原内配集团安徽有限责任公司 | A kind of high heat-conducting ceramic cylinder jacket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103437896B (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103437896A (en) | Cylinder device and manufacturing method thereof | |
| CN101905305B (en) | Die-casting forming method for aluminum alloy casing die castings | |
| CN101497121B (en) | Diesel motor aluminium alloy cylinder metal mould low-pressure casting method | |
| CN104907523A (en) | Exhaust core structure and vacuum die-casting system | |
| US9988951B2 (en) | Double/triple-layer valve guide | |
| CN204524225U (en) | Discharge type cored structure and evacuated die-casting process system | |
| CN107750302B (en) | Valve guide | |
| US20100116240A1 (en) | Multi-piece thin walled powder metal cylinder liners | |
| CN107649658B (en) | Preparation process of aluminum alloy cylinder sleeve | |
| CN204182867U (en) | A kind of oil pump shell casting finehole casting running gate system | |
| CN103352978A (en) | Al3Ti/Al3Ni particles synergetic enhancement silicon aluminum matrix composite piston and preparation method thereof | |
| CN205013273U (en) | Hydraulic piston pump uses novel cylinder body | |
| CN205092665U (en) | Powder metallurgy automobile engine stator | |
| KR20180022365A (en) | Bed-Plate Applied With an Insert and The Method of Manufacturing Thereof | |
| US9370847B2 (en) | Method for manufacturing piston of automobile engine | |
| CN203343408U (en) | Cylinder sleeve die for squeeze casting | |
| CN104948332A (en) | Cylinder barrel of total-aluminum engine cylinder body and preparation method for ceramic protective layer | |
| CN206083826U (en) | Be used for fashioned novel mould of half solid -state thick liquids | |
| CN103527487A (en) | Rotary type compressor as well as bent axle and production method thereof | |
| CN102478049A (en) | Polyurethane roller and processing method thereof | |
| CN201908740U (en) | Piston ring embedded with pure oxide ceramic | |
| WO2014097924A1 (en) | Manufacturing method for internal combustion engine piston, manufacturing device for internal combustion engine piston, and internal combustion engine | |
| KR20120088374A (en) | Method for manufacturing a sintered insert ring joined with oil gallery in diesel engine piston and piston comprising a sintered insert ring joined with oil gallery | |
| CN203906105U (en) | Camshaft cavity of diesel engine cylinder body | |
| JP2017528639A (en) | Cylinder liner for engine block insertion and engine block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |