CN106438081A - Wear-resisting insert ring of engine - Google Patents
Wear-resisting insert ring of engine Download PDFInfo
- Publication number
- CN106438081A CN106438081A CN201610920478.5A CN201610920478A CN106438081A CN 106438081 A CN106438081 A CN 106438081A CN 201610920478 A CN201610920478 A CN 201610920478A CN 106438081 A CN106438081 A CN 106438081A
- Authority
- CN
- China
- Prior art keywords
- groove
- ring
- carbon
- insert
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/004—Cylinder liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/006—Cylinders; Cylinder heads having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention discloses a wear-resisting insert ring of an engine. The wear-resisting insert ring comprises an insert ring body. A wear-resisting material is arranged on one side of the insert ring body. A boss is installed on one side of the wear-resisting material. A first ring groove is formed in the insert ring body. An outwards-protruding ring is arranged in the first ring groove. An inwards-protruding ring is arranged in the outwards-protruding ring. A through hole is formed in the inwards-protruding ring. A second ring groove is formed in one side of the first ring groove. An insert ring inner surface is arranged in the second ring groove. A carbon scraping groove is formed in one side of the inner surface of the insert ring. An upper chamfer is arranged at the top end of the carbon scraping groove, and a carbon groove profile is arranged in the carbon scraping groove. A carbon groove depth is arranged on one side of the carbon groove profile. The carbon scraping groove is formed in the inner surface of the wear-resisting insert ring of the engine, carbon deposit on the head of a piston can be effectively removed, the phenomenon that carbon deposit on the head of the piston is serious, and consequently a cylinder sleeve is abraded, and consumption of engine oil is relatively high is avoided, the service life of the engine is prolonged, and the reliability of the whole engine is improved.
Description
Technical field
The present invention relates to auto parts technical field, specially a kind of electromotor abrasion-proof inserted ring.
Background technology
Electromotor is the heart component of automobile, is formed with combustor, includes in combustor in the cylinder head of automobile engine
Air inlet seat, exhaust chamber and spark-plug hole, traditional electromotor insert is adopted made by steel material, as insert construction is complicated,
Cast steel difficulty is big, adds weight weight again, and metalworking is cumbersome.With the development of science and technology, electromotor insert is also increasingly
Many, and function is also increasingly stronger, generally uses cast aluminium insert at present instead, and although cast aluminium insert overcomes some of cast steel insert and lacks
Point, but as its mechanical strength is low, anti-wear performance is poor, in the Valve seat of cylinder head, easily causes abrasion, and serious
Have impact on service life.
So, a kind of electromotor abrasion-proof inserted ring how is designed, becomes our problems currently to be solved.
Content of the invention
It is an object of the invention to provide a kind of electromotor abrasion-proof inserted ring, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：A kind of electromotor abrasion-proof inserted ring, including insert master
Body, the insert body side is provided with wear-resistant material, and the wear-resistant material side is provided with boss, and the insert body interior sets
There is first annular groove, outer lug ring inside first annular groove, is provided with, internal projection ring inside the outer lug ring, is provided with, described
Through hole is provided with inside internal projection ring, first annular groove side is provided with second annular groove, edge is provided with inside second annular groove
Circle inner surface, the insert inner surface side is provided with scrapes carbon groove, and the carbon groove top of scraping is provided with upper track angle, described scrapes carbon ditch
Carbon groove grooved is provided with inside groove, and the carbon groove grooved side is provided with carbon ditch groove deep.
Further, the insert body side is provided with intensification hole.
Further, the internal projection ring side is provided with pin-and-hole.
Further, the carbon groove side of scraping is provided with end face.
Further, scrape carbon channel bottom and be provided with lower chamfering.
Compared with prior art, the invention has the beneficial effects as follows：This kind of electromotor abrasion-proof inserted ring, inner surface is disposed with scrapes carbon
Groove, can effectively remove piston crown carbon distribution, it is to avoid as piston crown carbon distribution effectively causes barrel wear, cause engine oil consumption inclined
Height, improves life-span and the whole aircraft reliability of electromotor, and inventive engine insert is arranged in cylinder jacket, need not be rearranged
Cylinder jacket, can substantially reduce the Overall Reconstruction of the cylinder jacket of prior art, and outer surface is provided with attrition resistant materials, be protected by lower chamfering
Not scratch piston face during card electromotor work, improves the performance and used life of insert.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is one of partial structural diagram of the present invention；
Fig. 3 is the two of the partial structural diagram of the present invention；
In figure：1- insert main body；2- boss；3- deepens hole；First annular groove of 4-；5- insert inner surface；6- second annular groove；7-
Wear-resistant material；8- scrapes carbon groove；9- carbon groove grooved；10- carbon ditch groove deep；The upper chamfering of 11-；12- end face；Chamfering under 13-；
14- insert inner chamber；15- pin-and-hole；16- outer lug ring；17- through hole；18- internal projection ring.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of electromotor abrasion-proof inserted ring, including insert main body 1, institute
State 1 side of insert main body and wear-resistant material 7 is provided with, 7 side of the wear-resistant material is provided with boss 2, sets inside the insert main body 1
There is first annular groove 4, outer lug ring 16 is provided with inside first annular groove 4, is provided with internal projection inside the outer lug ring 16
Ring 18, is provided with through hole 17 inside the internal projection ring 18, first annular groove, 4 side is provided with second annular groove 6, and described second
Insert inner surface 5 is provided with inside annular groove 6,5 side of insert inner surface is provided with scrapes carbon groove 8,8 top of carbon groove of scraping sets
There is upper track angle 11, described scraping is provided with carbon groove grooved 9 inside carbon groove 8,9 side of carbon groove grooved is provided with carbon ditch groove deep
10, the carbon groove 8 of scraping can effectively remove piston crown carbon distribution.
Further, 11 side of insert main body is provided with intensification hole 3, and the intensification hole 3 can have radiating.
Further, 18 side of internal projection ring is provided with pin-and-hole 15, and the pin-and-hole 15 plays fixing effect.
Further, 8 side of carbon groove of scraping is provided with end face 12, and 12 surface of the end face is provided with wearing layer.
Further, 8 bottom of carbon groove of scraping is provided with lower chamfering 13, when the lower chamfering 13 ensures that electromotor works not
Scratch piston face.
Operation principle：First, inner surface is disposed with and scrapes carbon groove 8, can effectively remove piston crown carbon distribution, it is to avoid due to work
Plug head carbon distribution effectively causes barrel wear, causes engine oil consumption higher, improves life-span and the whole aircraft reliability of electromotor, described
First 4 side of annular groove is provided with second annular groove 6, is provided with insert inner surface 5, table in the insert inside second annular groove 6
Face scribbles high temperature resistant material, damage when preventing electromotor from working to insert, and described in 5,1 side of insert main body is provided with wear-resistant material
7, the performance and used life of insert is improve, by not scratch piston when upper chamfering 11 and the guarantee electromotor work of lower chamfering 13
Surface.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understanding can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of electromotor abrasion-proof inserted ring, including insert main body（1）, it is characterised in that：The insert main body（1）Side is provided with resistance to
Mill material（7）, the wear-resistant material（7）Side is provided with boss（2）, the insert main body（1）Inside is provided with first annular groove
（4）, first annular groove（4）Inside is provided with outer lug ring（16）, the outer lug ring（16）Inside is provided with internal projection ring
（18）, the internal projection ring（18）Inside is provided with through hole（17）, first annular groove（4）Side is provided with second annular groove（6）,
Second annular groove（6）Inside is provided with insert inner surface（5）, the insert inner surface（5）Side is provided with scrapes carbon groove（8）, institute
State and scrape carbon groove（8）Top is provided with upper track angle（11）, described scrape carbon groove（8）Inside is provided with carbon groove grooved（9）, the carbon ditch
Groove grooved（9）Side is provided with carbon ditch groove deep（10）.
2. a kind of electromotor abrasion-proof inserted ring according to claim 1, it is characterised in that：The insert main body（11）Side sets
There is intensification hole（3）.
3. a kind of electromotor abrasion-proof inserted ring according to claim 1, it is characterised in that：The internal projection ring（18）Side sets
There is pin-and-hole（15）.
4. a kind of electromotor abrasion-proof inserted ring according to claim 1, it is characterised in that：Described scrape carbon groove（8）Side sets
There is end face（12）.
5. a kind of electromotor abrasion-proof inserted ring according to claim 1, it is characterised in that：Scrape carbon groove（8）Bottom is provided with down
Chamfering（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920478.5A CN106438081A (en) | 2016-10-21 | 2016-10-21 | Wear-resisting insert ring of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920478.5A CN106438081A (en) | 2016-10-21 | 2016-10-21 | Wear-resisting insert ring of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438081A true CN106438081A (en) | 2017-02-22 |
Family
ID=58176606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920478.5A Pending CN106438081A (en) | 2016-10-21 | 2016-10-21 | Wear-resisting insert ring of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438081A (en) |
-
2016
- 2016-10-21 CN CN201610920478.5A patent/CN106438081A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |