DE2312263A1 - Kolben fuer rotationskolben-brennkraftmaschine - Google Patents
Kolben fuer rotationskolben-brennkraftmaschineInfo
- Publication number
- DE2312263A1 DE2312263A1 DE2312263A DE2312263A DE2312263A1 DE 2312263 A1 DE2312263 A1 DE 2312263A1 DE 2312263 A DE2312263 A DE 2312263A DE 2312263 A DE2312263 A DE 2312263A DE 2312263 A1 DE2312263 A1 DE 2312263A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- internal combustion
- ceramic
- hard material
- internal engine
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011224 oxide ceramic Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
- 239000011225 non-oxide ceramic Substances 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- 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)
- Ceramic Products (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2312263A DE2312263A1 (de) | 1973-03-12 | 1973-03-12 | Kolben fuer rotationskolben-brennkraftmaschine |
| JP49027805A JPS49125712A (enrdf_load_stackoverflow) | 1973-03-12 | 1974-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2312263A DE2312263A1 (de) | 1973-03-12 | 1973-03-12 | Kolben fuer rotationskolben-brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2312263A1 true DE2312263A1 (de) | 1974-09-19 |
Family
ID=5874551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2312263A Pending DE2312263A1 (de) | 1973-03-12 | 1973-03-12 | Kolben fuer rotationskolben-brennkraftmaschine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS49125712A (enrdf_load_stackoverflow) |
| DE (1) | DE2312263A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059370A (en) * | 1976-06-25 | 1977-11-22 | Caterpillar Tractor Co. | Rotary engine having low thermal conductivity rotor |
| US5156540A (en) * | 1990-07-05 | 1992-10-20 | Vdo Adolf Schindling Ag | Internal gear fuel pump |
| EP0664394A1 (de) * | 1994-01-21 | 1995-07-26 | CERASIV GmbH INNOVATIVES KERAMIK-ENGINEERING | Förderaggregat mit einer keramischen Innenzahnradpumpe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218311A1 (de) * | 1982-05-14 | 1983-11-24 | Ficht GmbH, 8011 Kirchseeon | Kurbelschleifenanordnung fuer brennkraftmaschinen, insbesondere zweitakt-brennkraftmaschinen mit einander gegenueberliegenden zylindern |
-
1973
- 1973-03-12 DE DE2312263A patent/DE2312263A1/de active Pending
-
1974
- 1974-03-12 JP JP49027805A patent/JPS49125712A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059370A (en) * | 1976-06-25 | 1977-11-22 | Caterpillar Tractor Co. | Rotary engine having low thermal conductivity rotor |
| US5156540A (en) * | 1990-07-05 | 1992-10-20 | Vdo Adolf Schindling Ag | Internal gear fuel pump |
| EP0664394A1 (de) * | 1994-01-21 | 1995-07-26 | CERASIV GmbH INNOVATIVES KERAMIK-ENGINEERING | Förderaggregat mit einer keramischen Innenzahnradpumpe |
| US5618171A (en) * | 1994-01-21 | 1997-04-08 | Cerasiv Gmbh Innovatives-Keramik-Engineering | Supply unit with a ceramic internal gear pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49125712A (enrdf_load_stackoverflow) | 1974-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| OD | Request for examination | ||
| OHW | Rejection |