JPH0212265Y2 - - Google Patents
Info
- Publication number
- JPH0212265Y2 JPH0212265Y2 JP1985095515U JP9551585U JPH0212265Y2 JP H0212265 Y2 JPH0212265 Y2 JP H0212265Y2 JP 1985095515 U JP1985095515 U JP 1985095515U JP 9551585 U JP9551585 U JP 9551585U JP H0212265 Y2 JPH0212265 Y2 JP H0212265Y2
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- ceramic bodies
- chamber
- rigid member
- bodies
- 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.)
- Expired
Links
- 239000000919 ceramic Substances 0.000 claims description 112
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 30
- 239000000446 fuel Substances 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
- F02B19/165—The shape or construction of the pre-combustion chambers is specially adapted to be formed, at least in part, of ceramic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985095515U JPH0212265Y2 (US06373033-20020416-M00071.png) | 1985-06-24 | 1985-06-24 | |
| US06/876,419 US4681074A (en) | 1985-06-24 | 1986-06-20 | Structure of divided combustion chamber for internal combustion engine |
| DE8686304798T DE3661218D1 (en) | 1985-06-24 | 1986-06-23 | Structure of divided combustion chamber for internal combustion engine |
| EP86304798A EP0206791B1 (en) | 1985-06-24 | 1986-06-23 | Structure of divided combustion chamber for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985095515U JPH0212265Y2 (US06373033-20020416-M00071.png) | 1985-06-24 | 1985-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623924U JPS623924U (US06373033-20020416-M00071.png) | 1987-01-10 |
| JPH0212265Y2 true JPH0212265Y2 (US06373033-20020416-M00071.png) | 1990-04-06 |
Family
ID=14139705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985095515U Expired JPH0212265Y2 (US06373033-20020416-M00071.png) | 1985-06-24 | 1985-06-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4681074A (US06373033-20020416-M00071.png) |
| EP (1) | EP0206791B1 (US06373033-20020416-M00071.png) |
| JP (1) | JPH0212265Y2 (US06373033-20020416-M00071.png) |
| DE (1) | DE3661218D1 (US06373033-20020416-M00071.png) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6421220U (US06373033-20020416-M00071.png) * | 1987-07-29 | 1989-02-02 | ||
| JPH0357818A (ja) * | 1989-07-27 | 1991-03-13 | Isuzu Motors Ltd | 副室の断熱構造 |
| JPH0357817A (ja) * | 1989-07-27 | 1991-03-13 | Isuzu Motors Ltd | 副室の断熱構造 |
| JPH0650054B2 (ja) * | 1989-08-10 | 1994-06-29 | いすゞ自動車株式会社 | 副室の断熱構造及びその製造法 |
| US6173913B1 (en) * | 1999-08-25 | 2001-01-16 | Caterpillar Inc. | Ceramic check for a fuel injector |
| US9528434B1 (en) | 2011-07-28 | 2016-12-27 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber |
| US10544732B2 (en) | 2011-07-28 | 2020-01-28 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with removable subchamber insert |
| US10557407B2 (en) | 2011-07-28 | 2020-02-11 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber |
| US9038594B2 (en) * | 2011-07-28 | 2015-05-26 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber |
| US9353680B2 (en) * | 2013-03-04 | 2016-05-31 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber |
| US10041402B2 (en) | 2016-05-12 | 2018-08-07 | Pratt & Whitney Canada Corp. | Internal combustion engine with split pilot injection |
| GB2552669B (en) * | 2016-08-02 | 2019-12-11 | Caterpillar Energy Solutions Gmbh | Engine pre-chamber |
| US10273869B2 (en) * | 2016-10-14 | 2019-04-30 | Caterpillar Inc. | Prechamber ignition device for internal combustion engine, and method |
| US10145291B1 (en) | 2017-10-10 | 2018-12-04 | Pratt & Whitney Canada Corp. | Rotary engine and method of combusting fuel |
| US10801394B2 (en) | 2017-11-29 | 2020-10-13 | Pratt & Whitney Canada Corp. | Rotary engine with pilot subchambers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534761A (en) * | 1977-01-07 | 1978-12-06 | Advanced Materials Eng | Indirect injection diesel engines |
| JPS5922044B2 (ja) * | 1978-11-06 | 1984-05-24 | トヨタ自動車株式会社 | 内燃機関の渦流室の構造 |
| JPS5941007B2 (ja) * | 1979-01-11 | 1984-10-04 | トヨタ自動車株式会社 | 機関燃焼室の構造 |
| JPS58162721A (ja) * | 1982-03-19 | 1983-09-27 | Ngk Spark Plug Co Ltd | 内燃機関の副燃焼室 |
| JPS6021525U (ja) * | 1983-07-21 | 1985-02-14 | 日産自動車株式会社 | デイ−ゼル機関の副室構造 |
| JPS60212614A (ja) * | 1984-04-06 | 1985-10-24 | Ngk Spark Plug Co Ltd | 内燃機関の副室 |
| US4616611A (en) * | 1984-10-16 | 1986-10-14 | Ngk Insulators, Ltd. | Precombustion chamber construction of internal combustion engine |
| JPH0223788Y2 (US06373033-20020416-M00071.png) * | 1984-10-17 | 1990-06-28 |
-
1985
- 1985-06-24 JP JP1985095515U patent/JPH0212265Y2/ja not_active Expired
-
1986
- 1986-06-20 US US06/876,419 patent/US4681074A/en not_active Expired - Lifetime
- 1986-06-23 DE DE8686304798T patent/DE3661218D1/de not_active Expired
- 1986-06-23 EP EP86304798A patent/EP0206791B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4681074A (en) | 1987-07-21 |
| EP0206791B1 (en) | 1988-11-17 |
| DE3661218D1 (en) | 1988-12-22 |
| JPS623924U (US06373033-20020416-M00071.png) | 1987-01-10 |
| EP0206791A2 (en) | 1986-12-30 |
| EP0206791A3 (en) | 1987-04-22 |
