DE2362940A1 - Dichtungselement fuer den kolben eines verbrennungsmotors - Google Patents
Dichtungselement fuer den kolben eines verbrennungsmotorsInfo
- Publication number
- DE2362940A1 DE2362940A1 DE2362940A DE2362940A DE2362940A1 DE 2362940 A1 DE2362940 A1 DE 2362940A1 DE 2362940 A DE2362940 A DE 2362940A DE 2362940 A DE2362940 A DE 2362940A DE 2362940 A1 DE2362940 A1 DE 2362940A1
- Authority
- DE
- Germany
- Prior art keywords
- sealing element
- seal
- filler
- element according
- pounds
- 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
- 238000007789 sealing Methods 0.000 title claims description 43
- 238000002485 combustion reaction Methods 0.000 title claims description 12
- 229920001721 polyimide Polymers 0.000 claims description 35
- 239000009719 polyimide resin Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 239000004642 Polyimide Substances 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 235000010678 Paulownia tomentosa Nutrition 0.000 claims 1
- 240000002834 Paulownia tomentosa Species 0.000 claims 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052752 metalloid Inorganic materials 0.000 claims 1
- 150000002738 metalloids Chemical class 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 7
- 229920005575 poly(amic acid) Polymers 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 210000002414 leg Anatomy 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- -1 e.g. Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229920006122 polyamide resin Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000006159 dianhydride group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 210000000689 upper leg Anatomy 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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Sealing Devices (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00316226A US3847518A (en) | 1972-12-18 | 1972-12-18 | Polyimide high-temperature resistant plastic sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2362940A1 true DE2362940A1 (de) | 1974-07-04 |
Family
ID=23228100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2362940A Pending DE2362940A1 (de) | 1972-12-18 | 1973-12-18 | Dichtungselement fuer den kolben eines verbrennungsmotors |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3847518A (OSRAM) |
| JP (1) | JPS5324111B2 (OSRAM) |
| BR (1) | BR7309855D0 (OSRAM) |
| CA (1) | CA983966A (OSRAM) |
| DE (1) | DE2362940A1 (OSRAM) |
| FR (1) | FR2211048A5 (OSRAM) |
| GB (1) | GB1449833A (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5358807A (en) * | 1976-11-09 | 1978-05-27 | Nippon Piston Ring Co Ltd | Rotary fluid pump |
| FR2384137A1 (fr) * | 1977-03-15 | 1978-10-13 | Barmag Barmer Maschf | Machine multicellulaire a ailettes |
| JPS59188080A (ja) * | 1983-03-31 | 1984-10-25 | Mazda Motor Corp | 回転スリ−ブを有する回転圧縮機 |
| JPH01107723U (OSRAM) * | 1988-01-14 | 1989-07-20 | ||
| US5393209A (en) * | 1993-03-29 | 1995-02-28 | The United States Of America As Represented By The United States Department Of Energy | Double-ended ceramic helical-rotor expander |
| DE29514068U1 (de) * | 1995-09-01 | 1996-01-04 | HS Technik und Design Technische Entwicklungen GmbH, 82234 Weßling | Pyrotechnische Antriebsvorrichtung |
| JP2009523951A (ja) * | 2006-01-17 | 2009-06-25 | ステード，クリスチアーン，フィリップス フォン | シール装置 |
| CN100434706C (zh) * | 2006-05-15 | 2008-11-19 | 谈诚 | 摆动活塞压缩机端面密封装置 |
| US20080056924A1 (en) * | 2006-06-30 | 2008-03-06 | Thermo Fan | Volumetric efficiency in a charge cooled or air cooled wankel rotary engine |
| US8748071B2 (en) * | 2007-11-30 | 2014-06-10 | Ricoh Company, Ltd. | Image forming method, toner and image forming apparatus |
| US8277588B2 (en) * | 2009-06-24 | 2012-10-02 | International Truck Intellectual Property Company, Llc | Method of adhering an object to the exterior of a motor vehicle |
| CN102477222B (zh) * | 2010-11-24 | 2014-09-03 | 比亚迪股份有限公司 | 一种聚酰亚胺密封件及其制备方法 |
| US8851870B2 (en) * | 2011-07-28 | 2014-10-07 | Pratt & Whitney Canada Corp | Gas seal arrangement for rotary internal combustion engine |
| CN111057262A (zh) * | 2019-12-26 | 2020-04-24 | 江苏亚安新材料科技有限公司 | 一种防火耐高温型聚酰亚胺薄膜及其制备方法 |
| US12435661B1 (en) * | 2024-04-08 | 2025-10-07 | Pratt & Whitney Canada Corp. | Rotary engine with seal having shield and elastomeric member |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US24932A (en) * | 1859-08-02 | Gas-burner | ||
| DE1187080B (de) * | 1962-09-10 | 1965-02-11 | Goetzewerke | Radialdichtung fuer Rotationskolbenmaschinen |
| GB1030769A (en) * | 1963-12-18 | 1966-05-25 | Daimler Benz Ag | Improvements relating to sealing devices for rotary-piston internal combustion engines |
| GB1178203A (en) * | 1968-04-16 | 1970-01-21 | Edwards High Vacuum Int Ltd | Multistage Mechanical Vacuum Pumping Arrangements |
| US3565549A (en) * | 1968-06-20 | 1971-02-23 | Trw Inc | Process for preparing reinforced resinous structures |
-
1972
- 1972-12-18 US US00316226A patent/US3847518A/en not_active Expired - Lifetime
-
1973
- 1973-11-29 CA CA187,003A patent/CA983966A/en not_active Expired
- 1973-11-30 GB GB5571673A patent/GB1449833A/en not_active Expired
- 1973-12-17 BR BR9855/73A patent/BR7309855D0/pt unknown
- 1973-12-17 JP JP14173973A patent/JPS5324111B2/ja not_active Expired
- 1973-12-17 FR FR7345113A patent/FR2211048A5/fr not_active Expired
- 1973-12-18 DE DE2362940A patent/DE2362940A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA983966A (en) | 1976-02-17 |
| JPS4990348A (OSRAM) | 1974-08-29 |
| FR2211048A5 (OSRAM) | 1974-07-12 |
| BR7309855D0 (pt) | 1974-08-29 |
| JPS5324111B2 (OSRAM) | 1978-07-19 |
| GB1449833A (en) | 1976-09-15 |
| US3847518A (en) | 1974-11-12 |
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