IT1148684B - Perfezionamento nei pistoni per motori a combustione interna - Google Patents
Perfezionamento nei pistoni per motori a combustione internaInfo
- Publication number
- IT1148684B IT1148684B IT49596/82A IT4959682A IT1148684B IT 1148684 B IT1148684 B IT 1148684B IT 49596/82 A IT49596/82 A IT 49596/82A IT 4959682 A IT4959682 A IT 4959682A IT 1148684 B IT1148684 B IT 1148684B
- Authority
- IT
- Italy
- Prior art keywords
- pistons
- improvement
- internal combustion
- combustion engines
- engines
- Prior art date
Links
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
-
- 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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33495981A | 1981-12-28 | 1981-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8249596A0 IT8249596A0 (it) | 1982-12-01 |
IT1148684B true IT1148684B (it) | 1986-12-03 |
Family
ID=23309628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49596/82A IT1148684B (it) | 1981-12-28 | 1982-12-01 | Perfezionamento nei pistoni per motori a combustione interna |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS58117334A (it) |
DE (1) | DE3241343A1 (it) |
FR (1) | FR2519082A1 (it) |
GB (1) | GB2112498B (it) |
IT (1) | IT1148684B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8803970A (pt) * | 1988-07-15 | 1990-03-20 | Metal Leve Sa | Embolo articulado refrigerado |
DE4221240C2 (de) * | 1992-06-27 | 2003-01-30 | Mahle Gmbh | Gekühlter zweiteiliger Kolben |
US5483869A (en) * | 1995-05-26 | 1996-01-16 | Caterpillar Inc. | Sealed articulated piston |
DE19739449A1 (de) * | 1997-09-09 | 1999-03-11 | Mahle Gmbh | Dreiteiliger gebauter Kolben |
-
1982
- 1982-11-09 DE DE19823241343 patent/DE3241343A1/de not_active Withdrawn
- 1982-12-01 IT IT49596/82A patent/IT1148684B/it active
- 1982-12-09 GB GB08235176A patent/GB2112498B/en not_active Expired
- 1982-12-23 JP JP57225133A patent/JPS58117334A/ja active Pending
- 1982-12-27 FR FR8221810A patent/FR2519082A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2112498A (en) | 1983-07-20 |
IT8249596A0 (it) | 1982-12-01 |
GB2112498B (en) | 1985-09-04 |
JPS58117334A (ja) | 1983-07-12 |
FR2519082A1 (fr) | 1983-07-01 |
DE3241343A1 (de) | 1983-07-07 |
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