FR2286989B1 - - Google Patents
Info
- Publication number
- FR2286989B1 FR2286989B1 FR7530230A FR7530230A FR2286989B1 FR 2286989 B1 FR2286989 B1 FR 2286989B1 FR 7530230 A FR7530230 A FR 7530230A FR 7530230 A FR7530230 A FR 7530230A FR 2286989 B1 FR2286989 B1 FR 2286989B1
- Authority
- FR
- France
- 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
Classifications
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- 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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/22—Rings for preventing wear of grooves or like seatings
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- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/042—Expansivity
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- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51189974A | 1974-10-03 | 1974-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2286989A1 FR2286989A1 (fr) | 1976-04-30 |
| FR2286989B1 true FR2286989B1 (US08124630-20120228-C00102.png) | 1979-09-07 |
Family
ID=24036907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7530230A Granted FR2286989A1 (fr) | 1974-10-03 | 1975-10-02 | Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982001921A1 (en) * | 1980-12-05 | 1982-06-10 | Raymond E Reese | Cast bearings and process therefor |
| GB2294102B (en) * | 1993-12-04 | 1996-06-26 | Ae Goetze Automotive Limited | Fibre-reinforced metal pistons |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599684A (en) * | 1944-07-05 | 1948-03-18 | Alfin Corp | Improvements relating to coating metals |
| GB642042A (en) * | 1948-02-06 | 1950-08-23 | Wellworthy Piston Rings Ltd | Improvements in or relating to light metal pistons |
| US3305918A (en) * | 1963-03-19 | 1967-02-28 | Universal American Corp | Method of producing composite castforged aluminum piston with bonded ferrous ring carrier |
-
1975
- 1975-01-01 AR AR260657A patent/AR205587A1/es active
- 1975-09-25 CA CA236,353A patent/CA1028583A/en not_active Expired
- 1975-09-30 IN IN1863/CAL/75A patent/IN144105B/en unknown
- 1975-10-01 BR BR7506384*A patent/BR7506384A/pt unknown
- 1975-10-02 FR FR7530230A patent/FR2286989A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2286989A1 (fr) | 1976-04-30 |
| CA1028583A (en) | 1978-03-28 |
| IN144105B (US08124630-20120228-C00102.png) | 1978-03-25 |
| AR205587A1 (es) | 1976-05-14 |
| BR7506384A (pt) | 1976-08-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |