DE2648757C3 - Flüssigkeitsgekühltes Gehäuse einer Rotationskolbenmaschine in Trochoidenbauart - Google Patents
Flüssigkeitsgekühltes Gehäuse einer Rotationskolbenmaschine in TrochoidenbauartInfo
- Publication number
- DE2648757C3 DE2648757C3 DE2648757A DE2648757A DE2648757C3 DE 2648757 C3 DE2648757 C3 DE 2648757C3 DE 2648757 A DE2648757 A DE 2648757A DE 2648757 A DE2648757 A DE 2648757A DE 2648757 C3 DE2648757 C3 DE 2648757C3
- Authority
- DE
- Germany
- Prior art keywords
- housing
- cast iron
- aluminum alloy
- channels
- liquid
- 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
- 229910001018 Cast iron Inorganic materials 0.000 claims description 37
- 229910000838 Al alloy Inorganic materials 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 15
- 239000002826 coolant Substances 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 10
- 230000013011 mating Effects 0.000 description 10
- 239000000110 cooling liquid Substances 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005592 electrolytic dissociation Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
- F02B55/10—Cooling thereof
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/06—Heating; Cooling; Heat insulation
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2956176A JPS52112008A (en) | 1976-03-15 | 1976-03-15 | Housing construction of rotary piston engine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2648757A1 DE2648757A1 (de) | 1977-09-29 |
| DE2648757B2 DE2648757B2 (de) | 1978-04-13 |
| DE2648757C3 true DE2648757C3 (de) | 1978-12-14 |
Family
ID=12279539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2648757A Expired DE2648757C3 (de) | 1976-03-15 | 1976-10-27 | Flüssigkeitsgekühltes Gehäuse einer Rotationskolbenmaschine in Trochoidenbauart |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4097207A (en:Method) |
| JP (1) | JPS52112008A (en:Method) |
| DE (1) | DE2648757C3 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531900A (en) * | 1984-06-07 | 1985-07-30 | John Deere Technologies International, Inc. | Rotary engine cooling system |
| US12421912B2 (en) * | 2023-03-24 | 2025-09-23 | Pratt & Whitney Canada Corp. | Rotary engine with seal having elastomeric member and shield |
| US12435661B1 (en) * | 2024-04-08 | 2025-10-07 | Pratt & Whitney Canada Corp. | Rotary engine with seal having shield and elastomeric member |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033180A (en) * | 1960-01-29 | 1962-05-08 | Curtiss Wright Corp | Rotating combustion engine seal construction |
| US3575538A (en) * | 1969-07-24 | 1971-04-20 | Curtiss Wright Corp | Housing sealing means for rotary engines |
| JPS5028250Y2 (en:Method) * | 1971-06-29 | 1975-08-21 | ||
| US3975122A (en) * | 1974-02-20 | 1976-08-17 | Outboard Marine Corporation | Rotary internal combustion engine |
-
1976
- 1976-03-15 JP JP2956176A patent/JPS52112008A/ja active Granted
- 1976-10-27 DE DE2648757A patent/DE2648757C3/de not_active Expired
- 1976-10-28 US US05/736,326 patent/US4097207A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4097207A (en) | 1978-06-27 |
| DE2648757A1 (de) | 1977-09-29 |
| JPS533002B2 (en:Method) | 1978-02-02 |
| JPS52112008A (en) | 1977-09-20 |
| DE2648757B2 (de) | 1978-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |