JPH0368525U - - Google Patents
Info
- Publication number
- JPH0368525U JPH0368525U JP12914489U JP12914489U JPH0368525U JP H0368525 U JPH0368525 U JP H0368525U JP 12914489 U JP12914489 U JP 12914489U JP 12914489 U JP12914489 U JP 12914489U JP H0368525 U JPH0368525 U JP H0368525U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- injection diesel
- purification system
- exhaust purification
- direct
- 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
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 239000010970 precious metal Substances 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Description
第１図は本考案の一実施例に係る直噴式デイー
ゼル機関の排気浄化システムのピストンの平面図
、第２図は第１図のピストンおよびその近傍の断
面図であつて、第１図の−線に沿う断面図、
第３図は上記システムの概略系統図、である。 １……ピストン、２……スキツシユリツプ、３
……切欠き、８……燃焼室、１１……ピストン頂
面、１４……直噴式デイーゼル機関、１５……ゼ
オライト系リーンＮＯｘ触媒。
ゼル機関の排気浄化システムのピストンの平面図
、第２図は第１図のピストンおよびその近傍の断
面図であつて、第１図の−線に沿う断面図、
第３図は上記システムの概略系統図、である。 １……ピストン、２……スキツシユリツプ、３
……切欠き、８……燃焼室、１１……ピストン頂
面、１４……直噴式デイーゼル機関、１５……ゼ
オライト系リーンＮＯｘ触媒。
Claims (1)
- 排気系に貴金属もしくは遷移金属を担持せしめ
たゼオライト系触媒を備えた直噴式デイーゼル機
関の排気浄化システムにおいて、機関のピストン
のスキツシユリツプでかつ噴射燃料があたる部位
に、底面が半径方向に向つて斜めに上方に傾斜さ
れた切欠きを設けたことを特徴とする直噴式デイ
ーゼル機関の排気浄化システム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129144U JP2519634Y2 (ja) | 1989-11-06 | 1989-11-06 | 内燃機関の排気浄化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129144U JP2519634Y2 (ja) | 1989-11-06 | 1989-11-06 | 内燃機関の排気浄化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368525U true JPH0368525U (ja) | 1991-07-05 |
| JP2519634Y2 JP2519634Y2 (ja) | 1996-12-11 |
Family
ID=31676800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129144U Expired - Lifetime JP2519634Y2 (ja) | 1989-11-06 | 1989-11-06 | 内燃機関の排気浄化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519634Y2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8424506B2 (en) | 2007-10-22 | 2013-04-23 | Toyota Jidosha Kabushiki Kaisha | Direct-injection type engine |
| JP2014020278A (ja) * | 2012-07-18 | 2014-02-03 | Hino Motors Ltd | 内燃機関 |
| US9404406B2 (en) | 1995-12-06 | 2016-08-02 | Umicore Shokubai Japan Co., Ltd. | Catalyst for use in a process for purifying exhaust gas from gasoline engines of a fuel-direct-injection type |
| KR101886231B1 (ko) * | 2017-12-29 | 2018-08-08 | 충남대학교산학협력단 | 다기능 공기 순환팬 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533075A (en) * | 1978-08-30 | 1980-03-08 | Nec Corp | Mesa semiconductor device |
| JPS5551917A (en) * | 1978-10-07 | 1980-04-16 | Mitsubishi Motors Corp | Direct injection type combustion chamber |
| JPS6011624A (ja) * | 1983-06-30 | 1985-01-21 | Isuzu Motors Ltd | 直接噴射式デイ−ゼル機関の燃焼室構造 |
| JPS6027782U (ja) * | 1983-08-01 | 1985-02-25 | 多田 豊也 | 吸着キ−ホルダ− |
-
1989
- 1989-11-06 JP JP1989129144U patent/JP2519634Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533075A (en) * | 1978-08-30 | 1980-03-08 | Nec Corp | Mesa semiconductor device |
| JPS5551917A (en) * | 1978-10-07 | 1980-04-16 | Mitsubishi Motors Corp | Direct injection type combustion chamber |
| JPS6011624A (ja) * | 1983-06-30 | 1985-01-21 | Isuzu Motors Ltd | 直接噴射式デイ−ゼル機関の燃焼室構造 |
| JPS6027782U (ja) * | 1983-08-01 | 1985-02-25 | 多田 豊也 | 吸着キ−ホルダ− |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9404406B2 (en) | 1995-12-06 | 2016-08-02 | Umicore Shokubai Japan Co., Ltd. | Catalyst for use in a process for purifying exhaust gas from gasoline engines of a fuel-direct-injection type |
| US8424506B2 (en) | 2007-10-22 | 2013-04-23 | Toyota Jidosha Kabushiki Kaisha | Direct-injection type engine |
| JP2014020278A (ja) * | 2012-07-18 | 2014-02-03 | Hino Motors Ltd | 内燃機関 |
| KR101886231B1 (ko) * | 2017-12-29 | 2018-08-08 | 충남대학교산학협력단 | 다기능 공기 순환팬 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519634Y2 (ja) | 1996-12-11 |