DE2432389A1 - Ueberzug fuer scheiteldichtungen von umlaufmotoren und verfahren zu deren herstellung - Google Patents
Ueberzug fuer scheiteldichtungen von umlaufmotoren und verfahren zu deren herstellungInfo
- Publication number
- DE2432389A1 DE2432389A1 DE2432389A DE2432389A DE2432389A1 DE 2432389 A1 DE2432389 A1 DE 2432389A1 DE 2432389 A DE2432389 A DE 2432389A DE 2432389 A DE2432389 A DE 2432389A DE 2432389 A1 DE2432389 A1 DE 2432389A1
- Authority
- DE
- Germany
- Prior art keywords
- wear
- combination according
- nickel
- resistant part
- strip
- 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
- 238000000034 method Methods 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 title description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 21
- 229910052759 nickel Inorganic materials 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 4
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims description 4
- 229910000907 nickel aluminide Inorganic materials 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 235000019589 hardness Nutrition 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- NUEWEVRJMWXXFB-UHFFFAOYSA-N chromium(iii) boride Chemical compound [Cr]=[B] NUEWEVRJMWXXFB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000000926 separation method Methods 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
- 238000005245 sintering Methods 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film 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
- 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)
- Coating By Spraying Or Casting (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00376860A US3833320A (en) | 1973-07-05 | 1973-07-05 | Coating for apex seals of rotary engines and method of making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2432389A1 true DE2432389A1 (de) | 1975-01-23 |
Family
ID=23486808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2432389A Pending DE2432389A1 (de) | 1973-07-05 | 1974-07-05 | Ueberzug fuer scheiteldichtungen von umlaufmotoren und verfahren zu deren herstellung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3833320A (OSRAM) |
| JP (1) | JPS5624716B2 (OSRAM) |
| BR (1) | BR7405460D0 (OSRAM) |
| DE (1) | DE2432389A1 (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910734A (en) * | 1973-08-20 | 1975-10-07 | Ford Motor Co | Composite apex seal |
| JPS589241B2 (ja) * | 1977-06-10 | 1983-02-19 | マツダ株式会社 | ロ−タリピストンエンジン |
| US4936912A (en) * | 1988-06-27 | 1990-06-26 | Deere & Company | Sintered apex seal material |
| US6755723B1 (en) | 2000-09-29 | 2004-06-29 | Lam Research Corporation | Polishing head assembly |
| US20050132843A1 (en) * | 2003-12-22 | 2005-06-23 | Xiangyang Jiang | Chrome composite materials |
| US10344870B2 (en) | 2011-07-28 | 2019-07-09 | Pratt & Whitney Canada Corp. | Apex seal arrangement for rotary internal combustion engine |
| US8597006B2 (en) | 2011-07-28 | 2013-12-03 | Pratt & Whitney Canada Corp. | Apex seal for rotary internal combustion engine |
| US11613995B2 (en) | 2018-12-20 | 2023-03-28 | Pratt & Whitney Canada Corp. | Rotary engine with housing having silicon carbide plate |
| US11333068B1 (en) * | 2021-03-23 | 2022-05-17 | Pratt & Whitney Canada Corp. | Side wall for rotary engine housing |
| US12291991B1 (en) * | 2023-12-14 | 2025-05-06 | Pratt & Whitney Canada Corp. | Housing assembly for rotary engine |
| US12435661B1 (en) | 2024-04-08 | 2025-10-07 | Pratt & Whitney Canada Corp. | Rotary engine with seal having shield and elastomeric member |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2348975A (en) * | 1941-10-02 | 1944-05-16 | Ernest F Hohwart | Cable clamp |
| GB724353A (en) * | 1952-05-23 | 1955-02-16 | Deutsche Edelstahlwerke Ag | Improvements in and relating to pumps suitable for pumping synthetic plastic materials |
| US3033180A (en) * | 1960-01-29 | 1962-05-08 | Curtiss Wright Corp | Rotating combustion engine seal construction |
| GB1210988A (en) * | 1968-05-14 | 1970-11-04 | Krebsoege Gmbh Sintermetall | Improvements in rotary piston engines and methods of making them |
| FR1600297A (OSRAM) * | 1968-12-31 | 1970-07-20 | ||
| GB1372232A (en) * | 1971-01-22 | 1974-10-30 | Int Nickel Ltd | Composite alloy products |
-
1973
- 1973-07-05 US US00376860A patent/US3833320A/en not_active Expired - Lifetime
-
1974
- 1974-07-03 BR BR5460/74A patent/BR7405460D0/pt unknown
- 1974-07-05 JP JP7653774A patent/JPS5624716B2/ja not_active Expired
- 1974-07-05 DE DE2432389A patent/DE2432389A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3833320A (en) | 1974-09-03 |
| BR7405460D0 (pt) | 1975-04-15 |
| JPS5624716B2 (OSRAM) | 1981-06-08 |
| JPS5033313A (OSRAM) | 1975-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |