JPS5810568B2 - 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法 - Google Patents
回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法Info
- Publication number
- JPS5810568B2 JPS5810568B2 JP48142006A JP14200673A JPS5810568B2 JP S5810568 B2 JPS5810568 B2 JP S5810568B2 JP 48142006 A JP48142006 A JP 48142006A JP 14200673 A JP14200673 A JP 14200673A JP S5810568 B2 JPS5810568 B2 JP S5810568B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- steel plate
- welded
- plate member
- side walls
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000002485 combustion reaction Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 238000005323 electroforming Methods 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B2053/005—Wankel engines
-
- 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
- F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
- F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
- F02B2730/018—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
-
- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2262619A DE2262619C3 (de) | 1972-12-21 | 1972-12-21 | Mehreckiger Kolben für Kreiskolben-Brennkraftmaschinen und Verfahren zu seiner Herstellung |
| DE19732355738 DE2355738A1 (de) | 1973-11-08 | 1973-11-08 | Mehreckiger kolben fuer kreiskolbenbrennkraftmaschine und verfahren zu seiner herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS505707A JPS505707A (it) | 1975-01-21 |
| JPS5810568B2 true JPS5810568B2 (ja) | 1983-02-26 |
Family
ID=25764268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48142006A Expired JPS5810568B2 (ja) | 1972-12-21 | 1973-12-20 | 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5810568B2 (it) |
| FR (1) | FR2211969A5 (it) |
| GB (1) | GB1426640A (it) |
| IT (1) | IT1000559B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621720B2 (de) * | 1976-05-15 | 1981-04-23 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Flüssigkeitsgekühlter mehreckiger Kolben einer Rotationskolbenmaschine in Trochoidenbauart |
| GB2271521B (en) * | 1992-10-06 | 1996-01-31 | Metalock | Reconditioning engine parts |
| CN114542275B (zh) * | 2022-03-15 | 2023-01-17 | 洛阳北方企业集团有限公司 | 一种航空转子发动机用轻量化三角转子结构 |
-
1973
- 1973-12-20 JP JP48142006A patent/JPS5810568B2/ja not_active Expired
- 1973-12-20 IT IT70775/73A patent/IT1000559B/it active
- 1973-12-21 FR FR7346107A patent/FR2211969A5/fr not_active Expired
- 1973-12-21 GB GB5944873A patent/GB1426640A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS505707A (it) | 1975-01-21 |
| GB1426640A (en) | 1976-03-03 |
| FR2211969A5 (it) | 1974-07-19 |
| IT1000559B (it) | 1976-04-10 |
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