CN1039552C - Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection - Google Patents
Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection Download PDFInfo
- Publication number
- CN1039552C CN1039552C CN93121068A CN93121068A CN1039552C CN 1039552 C CN1039552 C CN 1039552C CN 93121068 A CN93121068 A CN 93121068A CN 93121068 A CN93121068 A CN 93121068A CN 1039552 C CN1039552 C CN 1039552C
- Authority
- CN
- China
- Prior art keywords
- engine cylinder
- valve
- chamber
- air
- fuel
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 13
- 238000002347 injection Methods 0.000 title claims description 10
- 239000007924 injection Substances 0.000 title claims description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- 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
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI93A001824 | 1993-08-12 | ||
ITMI931824A IT1272516B (en) | 1993-08-12 | 1993-08-12 | HEAD FOR C.I. WITH DEVICE FOR PNEUMATICALLY ASSISTED DIRECT FUEL INJECTION |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1099102A CN1099102A (en) | 1995-02-22 |
CN1039552C true CN1039552C (en) | 1998-08-19 |
Family
ID=11366815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93121068A Expired - Fee Related CN1039552C (en) | 1993-08-12 | 1993-11-11 | Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2693711B2 (en) |
CN (1) | CN1039552C (en) |
IT (1) | IT1272516B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996228A (en) * | 2012-12-21 | 2013-03-27 | 浙江欧耀机械有限公司 | Axial-flow air inlet mechanism for two-stroke engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710600A (en) * | 1950-05-31 | 1955-06-14 | Daimler Benz Ag | Air injection system for internal combustion engines |
US5048497A (en) * | 1989-02-22 | 1991-09-17 | Yamaha Hatsudoki Kabushiki Kaisha | Fuel injection unit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5546509A (en) * | 1978-09-28 | 1980-04-01 | Agency Of Ind Science & Technol | Method of manufacturing solar battery |
JPS6033339U (en) * | 1983-08-11 | 1985-03-07 | 富士写真フイルム株式会社 | Film conversion display mechanism |
-
1993
- 1993-08-12 IT ITMI931824A patent/IT1272516B/en active IP Right Grant
- 1993-11-11 CN CN93121068A patent/CN1039552C/en not_active Expired - Fee Related
- 1993-11-11 JP JP5304604A patent/JP2693711B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710600A (en) * | 1950-05-31 | 1955-06-14 | Daimler Benz Ag | Air injection system for internal combustion engines |
US5048497A (en) * | 1989-02-22 | 1991-09-17 | Yamaha Hatsudoki Kabushiki Kaisha | Fuel injection unit |
Also Published As
Publication number | Publication date |
---|---|
JP2693711B2 (en) | 1997-12-24 |
ITMI931824A0 (en) | 1993-08-12 |
IT1272516B (en) | 1997-06-23 |
CN1099102A (en) | 1995-02-22 |
ITMI931824A1 (en) | 1995-02-12 |
JPH0763141A (en) | 1995-03-07 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: PIAGGIO & C. S.P.A Applicant before: Skin test sub Wei Leo |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: PIAGGIO VECOLIO CO.,LTD. TO: PIAGGIO S.P.A. |
|
C56 | Change in the name or address of the patentee |
Owner name: MOD STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: PIAGGIO S.P.A. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: MOD AG Patentee before: PIAGGIO & C. S.P.A |
|
C56 | Change in the name or address of the patentee |
Owner name: PIAGGIO S.P.A. Free format text: FORMER NAME OR ADDRESS: MOD STOCK CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: PIAGGIO & C. S.P.A Patentee before: MOD AG |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19980819 Termination date: 20091211 |