DE1933520A1 - Kolben und mehrere Verfahren zu ihrer Herstellung - Google Patents
Kolben und mehrere Verfahren zu ihrer HerstellungInfo
- Publication number
- DE1933520A1 DE1933520A1 DE19691933520 DE1933520A DE1933520A1 DE 1933520 A1 DE1933520 A1 DE 1933520A1 DE 19691933520 DE19691933520 DE 19691933520 DE 1933520 A DE1933520 A DE 1933520A DE 1933520 A1 DE1933520 A1 DE 1933520A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- parts
- friction
- welded
- fitting
- 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 claims description 25
- 238000003466 welding Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 229910000676 Si alloy Inorganic materials 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 2
- -1 aluminum-copper-nickel-manganese Chemical compound 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/001—One-piece pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
- F02F2200/04—Forging of engine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/042—Expansivity
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)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB55290/68A GB1277579A (en) | 1968-07-15 | 1968-07-15 | Pistons |
| GB3371468 | 1968-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1933520A1 true DE1933520A1 (de) | 1970-08-27 |
Family
ID=10356508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691933520 Pending DE1933520A1 (de) | 1968-07-15 | 1969-07-02 | Kolben und mehrere Verfahren zu ihrer Herstellung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3596571A (cg-RX-API-DMAC7.html) |
| CH (1) | CH495192A (cg-RX-API-DMAC7.html) |
| DD (1) | DD79647A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE1933520A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES369320A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2012955A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1277579A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6910855A (cg-RX-API-DMAC7.html) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312106A (en) * | 1979-03-15 | 1982-01-26 | Fritz Haug Ag | Process for applying a heat-barrier layer to a piston crown |
| US4651631A (en) * | 1984-05-30 | 1987-03-24 | Ae Plc | Manufacture of pistons |
| DE3905858A1 (de) * | 1989-02-24 | 1990-08-30 | Merz & Krell | Mehrfarben-schreibgeraet |
| DE4020209C1 (en) * | 1990-06-25 | 1991-06-13 | Merz + Krell Gmbh U. Co, 6101 Gross-Bieberau, De | Writing implement with four selectable colour tips - has rotary, sliding, actuating sleeve, acting as selector, in front section of tip retaining casing |
| AT399679B (de) * | 1990-10-18 | 1995-06-26 | Metal Leve Sa | Kolbenkopf mit kühlkammer und verfahren zur herstellung eines solchen kolbenkopfes |
| EP0525330B1 (de) * | 1991-07-26 | 1995-08-16 | Mercedes-Benz Ag | Verfahren zur Herstellung eines Zylinderkopfes einer Brennkraftmaschine und Zylinderkopf |
| DE10352246A1 (de) * | 2003-11-08 | 2005-06-09 | Mahle Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor |
| DE202013102921U1 (de) * | 2013-07-03 | 2014-10-06 | Gesenkschmiede Schneider Gmbh | Zweiteiliger Kühlkanalkolben |
| CN111805174A (zh) * | 2020-06-19 | 2020-10-23 | 中建四局安装工程有限公司 | 一种大型闭式蓄冷罐制作拼装方法 |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914574A (en) * | 1973-10-01 | 1975-10-21 | Wellworthy Ltd | Fabricated piston with sprayed groove |
| US4074616A (en) * | 1975-09-02 | 1978-02-21 | Caterpillar Tractor Co. | Aluminum piston with steel reinforced piston ring grooves |
| US4245611A (en) * | 1978-09-05 | 1981-01-20 | General Motors Corporation | Ceramic insulated engine pistons |
| US4364159A (en) * | 1980-07-14 | 1982-12-21 | Trw Inc. | Method for manufacturing a forged piston with reinforced ring groove |
| US4488522A (en) * | 1981-08-28 | 1984-12-18 | Ae Plc | Pistons including inserts |
| US4570587A (en) * | 1983-03-22 | 1986-02-18 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine |
| US4592268A (en) * | 1983-12-27 | 1986-06-03 | Ford Motor Company | Method of making and apparatus for composite pistons |
| US4706550A (en) * | 1986-01-09 | 1987-11-17 | The United States Of America As Represented By The Secretary Of The Navy | Metal matrix composite piston head and method of fabrication |
| GB2196892B (en) * | 1986-11-05 | 1990-01-17 | Concentric Pumps Ltd | Fixing components on shafts |
| JP2786873B2 (ja) * | 1988-02-18 | 1998-08-13 | 三洋電機株式会社 | ピストンの製造方法 |
| DE3937616A1 (de) * | 1989-11-11 | 1991-05-16 | Kolbenschmidt Ag | Pressgegossener leichtmetallkolben fuer verbrennungskraftmaschinen |
| BR9001859A (pt) * | 1990-04-17 | 1991-11-12 | Metal Leve Sa | Processo de fabricacao de embolo e embolo |
| BR9005370A (pt) * | 1990-10-18 | 1992-06-16 | Metal Leve Sa | Processo de fabricacao de embolo refrigerado |
| GB2269336B (en) * | 1992-08-05 | 1995-12-20 | T & N Technology Ltd | Manufacture of pistons |
| BR9204730A (pt) * | 1992-12-23 | 1994-06-28 | Metal Leve Sa | Embolo com inserto de reforço |
| FR2720362B1 (fr) * | 1994-05-30 | 1996-07-05 | Gec Alsthom Transport Sa | Chassis de bogie. |
| US5642654A (en) * | 1994-09-01 | 1997-07-01 | Sundstrand Corporation | Piston and method of manufacturing the same |
| DE19501416A1 (de) * | 1995-01-19 | 1996-07-25 | Kolbenschmidt Ag | Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens |
| EP1084793A1 (en) * | 1999-09-20 | 2001-03-21 | Riken Forge Co., Ltd | Method of manufacturing piston of internal combustion engine |
| US6244161B1 (en) | 1999-10-07 | 2001-06-12 | Cummins Engine Company, Inc. | High temperature-resistant material for articulated pistons |
| DE60028800T3 (de) † | 1999-10-08 | 2018-06-21 | Federal-Mogul Corp. | Kolben mit zwei kühlmittelkanälen |
| GB0016443D0 (en) * | 2000-07-04 | 2000-08-23 | United Eng Forgings Ltd | A piston head and a method of making a piston head |
| DE10042207C2 (de) * | 2000-08-28 | 2003-01-23 | Federal Mogul Nuernberg Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens |
| GB2375724B (en) * | 2001-05-24 | 2005-01-12 | Federal Mogul Technology Ltd | Manufacturing pistons |
| DE102004019012A1 (de) * | 2004-04-20 | 2005-11-17 | Mahle Gmbh | Kolben für einen Verbrennungsmotor |
| DE102005034306A1 (de) * | 2004-10-30 | 2006-05-18 | Ks Kolbenschmidt Gmbh | Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine zur Bildung einer Bewehrung einer Brennraummulde des Kolbens |
| DE102004057558A1 (de) * | 2004-11-30 | 2006-06-01 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
| DE102005031584A1 (de) * | 2005-07-06 | 2007-01-11 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen eines Verbundbauteils |
| WO2007031109A1 (de) * | 2005-09-17 | 2007-03-22 | Ks Kolbenschmidt Gmbh | Kolben, insbesondere kühlkanalkolben einer brennkraftmaschine mit zumindest drei reibschweisszonen |
| DE102007061601A1 (de) * | 2007-12-20 | 2009-06-25 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung |
| DE102008035696A1 (de) * | 2008-07-30 | 2010-02-18 | Mahle International Gmbh | Kolben oder Kolbenoberteil für einen Verbrennungsmotor sowie Herstellungsverfahren hierfür |
| US20110197845A1 (en) * | 2010-02-17 | 2011-08-18 | William Flowers | Piston assembly |
| DE102011100521B4 (de) * | 2010-08-10 | 2015-01-15 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor, sowie einen danach hergestellten Kolben |
| US8631573B2 (en) | 2010-08-10 | 2014-01-21 | Mahle International Gmbh | Piston for an internal combustion engine and method for its production |
| US9856820B2 (en) | 2010-10-05 | 2018-01-02 | Mahle International Gmbh | Piston assembly |
| JP5337142B2 (ja) * | 2010-12-28 | 2013-11-06 | 日立オートモティブシステムズ株式会社 | 内燃機関のピストンと該ピストンの製造法及び摺動部材 |
| US8973484B2 (en) | 2011-07-01 | 2015-03-10 | Mahle Industries Inc. | Piston with cooling gallery |
| DE102011107774A1 (de) * | 2011-07-15 | 2013-01-17 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
| DE102012214681A1 (de) * | 2012-08-17 | 2014-02-20 | Ks Kolbenschmidt Gmbh | Kolben mit einer lokalen Ringnut- und/oder Muldenrandverstärkung |
| CN107532648B (zh) * | 2015-04-15 | 2019-07-23 | 株式会社小松制作所 | 滑动构件及其制造方法 |
| WO2016166843A1 (ja) | 2015-04-15 | 2016-10-20 | 株式会社小松製作所 | 金属部材の製造方法 |
| DE102016120023A1 (de) * | 2015-10-21 | 2017-04-27 | Ks Kolbenschmidt Gmbh | Mehrfach gefügter Kolben mittels kombiniertem Hybridschweißverfahren |
| MX2018013353A (es) | 2016-05-04 | 2019-02-20 | Ks Kolbenschmidt Gmbh | Piston. |
| CN111237079B (zh) * | 2020-03-11 | 2024-07-30 | 滨州东海龙活塞有限公司 | 一种环岸焊接整体锻钢活塞及其加工方法 |
| US20210402504A1 (en) * | 2020-06-26 | 2021-12-30 | GM Global Technology Operations LLC | Torsional damper and method of welding parts having dissimilar materials |
| FR3130454B1 (fr) | 2021-12-13 | 2024-01-12 | Commissariat Energie Atomique | Préparation d’un électrolyte polymère solide |
| FR3148794B1 (fr) | 2023-05-17 | 2025-06-13 | Commissariat Energie Atomique | Préparation d’un électrolyte polymère réticulé et plastifié |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2336918A (en) * | 1942-10-31 | 1943-12-14 | Irving E Aske | Piston |
| US2775493A (en) * | 1953-11-27 | 1956-12-25 | Gillett & Eaton Inc | Piston with head insert and process of making it |
| US3354793A (en) * | 1964-11-26 | 1967-11-28 | Mahle Kg | Piston for internal combustion engines |
-
1968
- 1968-07-15 GB GB55290/68A patent/GB1277579A/en not_active Expired
-
1969
- 1969-07-02 DE DE19691933520 patent/DE1933520A1/de active Pending
- 1969-07-07 FR FR6922968A patent/FR2012955A1/fr not_active Withdrawn
- 1969-07-07 CH CH1034269A patent/CH495192A/de not_active IP Right Cessation
- 1969-07-07 US US839515A patent/US3596571A/en not_active Expired - Lifetime
- 1969-07-09 ES ES369320A patent/ES369320A1/es not_active Expired
- 1969-07-14 DD DD14121369A patent/DD79647A5/xx unknown
- 1969-07-15 NL NL6910855A patent/NL6910855A/xx unknown
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312106A (en) * | 1979-03-15 | 1982-01-26 | Fritz Haug Ag | Process for applying a heat-barrier layer to a piston crown |
| US4651631A (en) * | 1984-05-30 | 1987-03-24 | Ae Plc | Manufacture of pistons |
| DE3905858A1 (de) * | 1989-02-24 | 1990-08-30 | Merz & Krell | Mehrfarben-schreibgeraet |
| US4999017A (en) * | 1989-02-24 | 1991-03-12 | Firma Merz & Krell Gmbh & Co. | Multi-color writing utensil |
| DE4020209C1 (en) * | 1990-06-25 | 1991-06-13 | Merz + Krell Gmbh U. Co, 6101 Gross-Bieberau, De | Writing implement with four selectable colour tips - has rotary, sliding, actuating sleeve, acting as selector, in front section of tip retaining casing |
| AT399679B (de) * | 1990-10-18 | 1995-06-26 | Metal Leve Sa | Kolbenkopf mit kühlkammer und verfahren zur herstellung eines solchen kolbenkopfes |
| EP0525330B1 (de) * | 1991-07-26 | 1995-08-16 | Mercedes-Benz Ag | Verfahren zur Herstellung eines Zylinderkopfes einer Brennkraftmaschine und Zylinderkopf |
| DE10352246A1 (de) * | 2003-11-08 | 2005-06-09 | Mahle Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor |
| DE202013102921U1 (de) * | 2013-07-03 | 2014-10-06 | Gesenkschmiede Schneider Gmbh | Zweiteiliger Kühlkanalkolben |
| CN111805174A (zh) * | 2020-06-19 | 2020-10-23 | 中建四局安装工程有限公司 | 一种大型闭式蓄冷罐制作拼装方法 |
| CN111805174B (zh) * | 2020-06-19 | 2022-03-08 | 中建四局安装工程有限公司 | 一种大型闭式蓄冷罐制作拼装方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1277579A (en) | 1972-06-14 |
| DD79647A5 (de) | 1971-02-05 |
| CH495192A (de) | 1970-08-31 |
| FR2012955A1 (en) | 1970-03-27 |
| ES369320A1 (es) | 1971-06-16 |
| NL6910855A (cg-RX-API-DMAC7.html) | 1970-01-19 |
| US3596571A (en) | 1971-08-03 |
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