CN114109639B - 汽缸套用隔热环和内燃机 - Google Patents
汽缸套用隔热环和内燃机 Download PDFInfo
- Publication number
- CN114109639B CN114109639B CN202110967077.6A CN202110967077A CN114109639B CN 114109639 B CN114109639 B CN 114109639B CN 202110967077 A CN202110967077 A CN 202110967077A CN 114109639 B CN114109639 B CN 114109639B
- Authority
- CN
- China
- Prior art keywords
- heat insulating
- cross
- insulating ring
- sectional shape
- annular member
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 55
- 230000002093 peripheral effect Effects 0.000 claims abstract description 48
- 238000009413 insulation Methods 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000014509 gene expression Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 description 23
- 238000004088 simulation Methods 0.000 description 21
- 238000004458 analytical method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 8
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004071 soot Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
-
- 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
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
-
- 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
- F02F1/18—Other cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
- F16J10/04—Running faces; 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)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020142034 | 2020-08-25 | ||
| JP2020-142034 | 2020-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114109639A CN114109639A (zh) | 2022-03-01 |
| CN114109639B true CN114109639B (zh) | 2023-04-07 |
Family
ID=80355218
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110967077.6A Active CN114109639B (zh) | 2020-08-25 | 2021-08-23 | 汽缸套用隔热环和内燃机 |
| CN202121983400.0U Active CN216077343U (zh) | 2020-08-25 | 2021-08-23 | 汽缸套用隔热环和内燃机 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121983400.0U Active CN216077343U (zh) | 2020-08-25 | 2021-08-23 | 汽缸套用隔热环和内燃机 |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP7157262B2 (https=) |
| CN (2) | CN114109639B (https=) |
| WO (1) | WO2022044986A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7342998B1 (ja) * | 2022-03-24 | 2023-09-12 | いすゞ自動車株式会社 | 内燃機関 |
| CN115822796A (zh) * | 2022-11-17 | 2023-03-21 | 中国北方发动机研究所(天津) | 一种部分绝热的气缸结构 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257745A (ja) * | 1988-04-08 | 1989-10-13 | Isuzu Motors Ltd | 断熱エンジンの構造 |
| CN101858276A (zh) * | 2009-04-06 | 2010-10-13 | 瓦特西拉瑞士股份有限公司 | 用于减小往复活塞式内燃机活塞环组上的气压的减压装置 |
| CN204511677U (zh) * | 2014-02-10 | 2015-07-29 | 卡特彼勒能源方案有限公司 | 汽缸套、汽缸套的刮擦环、内燃机的缸单元及内燃机 |
| CN106795832A (zh) * | 2014-10-03 | 2017-05-31 | 卡特彼勒公司 | 气隙绝缘的气缸套总成 |
| CN207701233U (zh) * | 2018-01-16 | 2018-08-07 | 宁波浩锐动力机械有限公司 | 一种具有火焰环结构的柴油机缸套 |
| EP3670882A1 (en) * | 2018-12-18 | 2020-06-24 | FPT Motorenforschung AG | Diesel internal combustion engine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038235C2 (de) * | 1980-10-10 | 1983-12-22 | Mahle Gmbh, 7000 Stuttgart | Zylinder oder Zylinderlaufbuchse für Hubkolben-Verbrennungsmotoren |
| JPH0426679Y2 (https=) * | 1985-12-11 | 1992-06-26 |
-
2021
- 2021-08-20 JP JP2021571748A patent/JP7157262B2/ja active Active
- 2021-08-20 WO PCT/JP2021/030523 patent/WO2022044986A1/ja not_active Ceased
- 2021-08-23 CN CN202110967077.6A patent/CN114109639B/zh active Active
- 2021-08-23 CN CN202121983400.0U patent/CN216077343U/zh active Active
-
2022
- 2022-06-28 JP JP2022103537A patent/JP2022141676A/ja not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257745A (ja) * | 1988-04-08 | 1989-10-13 | Isuzu Motors Ltd | 断熱エンジンの構造 |
| CN101858276A (zh) * | 2009-04-06 | 2010-10-13 | 瓦特西拉瑞士股份有限公司 | 用于减小往复活塞式内燃机活塞环组上的气压的减压装置 |
| CN204511677U (zh) * | 2014-02-10 | 2015-07-29 | 卡特彼勒能源方案有限公司 | 汽缸套、汽缸套的刮擦环、内燃机的缸单元及内燃机 |
| CN106795832A (zh) * | 2014-10-03 | 2017-05-31 | 卡特彼勒公司 | 气隙绝缘的气缸套总成 |
| CN207701233U (zh) * | 2018-01-16 | 2018-08-07 | 宁波浩锐动力机械有限公司 | 一种具有火焰环结构的柴油机缸套 |
| EP3670882A1 (en) * | 2018-12-18 | 2020-06-24 | FPT Motorenforschung AG | Diesel internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022141676A (ja) | 2022-09-29 |
| WO2022044986A1 (ja) | 2022-03-03 |
| CN216077343U (zh) | 2022-03-18 |
| JP7157262B2 (ja) | 2022-10-19 |
| CN114109639A (zh) | 2022-03-01 |
| JPWO2022044986A1 (https=) | 2022-03-03 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |