IT7927455A0 - Articolo saldato e metodo per fabbricarlo. - Google Patents
Articolo saldato e metodo per fabbricarlo.Info
- Publication number
- IT7927455A0 IT7927455A0 IT7927455A IT2745579A IT7927455A0 IT 7927455 A0 IT7927455 A0 IT 7927455A0 IT 7927455 A IT7927455 A IT 7927455A IT 2745579 A IT2745579 A IT 2745579A IT 7927455 A0 IT7927455 A0 IT 7927455A0
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing
- welded item
- welded
- item
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/245—Hydraulic tappets
- F01L1/25—Hydraulic tappets between cam and valve stem
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/18—DOHC [Double overhead camshaft]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/973,058 US4270496A (en) | 1978-12-26 | 1978-12-26 | Welded article and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7927455A0 true IT7927455A0 (it) | 1979-11-20 |
IT1126359B IT1126359B (it) | 1986-05-21 |
Family
ID=25520444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27455/79A IT1126359B (it) | 1978-12-26 | 1979-11-20 | Articolo saldato e metodo per fabbricarlo |
Country Status (3)
Country | Link |
---|---|
US (1) | US4270496A (it) |
DE (1) | DE2952290A1 (it) |
IT (1) | IT1126359B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367701A (en) * | 1979-12-05 | 1983-01-11 | Eaton Corporation | Acting valve gear |
US4470381A (en) * | 1979-12-05 | 1984-09-11 | Eaton Corporation | Hydraulic tappet for direct-acting valve gear |
US4590898A (en) * | 1979-12-05 | 1986-05-27 | Eaton Corporation | Hydraulic tappet for direct-acting valve gear |
USRE32167E (en) * | 1979-12-05 | 1986-06-03 | Eaton Corporation | Acting valve gear |
IT8453331V0 (it) * | 1984-05-03 | 1984-05-03 | Riv Officine Di Villar Perosa | Punteria idraulica a ripresa automatica di gioco di tipo perfezionato per motori endotermici |
DE3519015C2 (de) * | 1985-05-25 | 1996-04-11 | Schaeffler Waelzlager Kg | Ventilstößel für Verbrennungskraftmaschinen |
US4790473A (en) * | 1986-10-29 | 1988-12-13 | Eaton Corporation | Process for welding a cast iron wear member to a cam follower |
DE3725458A1 (de) * | 1987-07-31 | 1989-02-09 | Bayerische Motoren Werke Ag | Steuervorrichtung fuer gaswechsel-ventile einer brennkraftmaschine |
DE3828635A1 (de) * | 1988-08-24 | 1990-03-08 | Daimler Benz Ag | Verfahren zum herstellen von tassenstoesseln fuer hubkolbenmaschinen |
US5320074A (en) * | 1993-06-17 | 1994-06-14 | Sealed Power Technologies Limited Partnership | Direct acting hydraulic tappet |
DE9408473U1 (de) * | 1994-05-21 | 1994-07-21 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Tassenförmiger Stößel |
JP3793379B2 (ja) * | 1999-09-24 | 2006-07-05 | 株式会社ケーヒン | 硬度が異なる二部材のビーム溶接方法 |
ITMI20012837A1 (it) * | 2001-12-28 | 2003-06-28 | Abb Service Srl | Metodo per la saldatura di placchette di contatto ed elementi di contatto ottenuti con tale metodo |
EP1442818A1 (de) * | 2003-01-29 | 2004-08-04 | ES Automobilguss GmbH | Verfahren zur Herstellung von Mischverbindungen zwischen schwarzen Temperguss und Stahl |
US7658173B2 (en) * | 2006-10-31 | 2010-02-09 | Lycoming Engines, A Division Of Avco Corporation | Tappet for an internal combustion engine |
US20090224079A1 (en) * | 2008-03-04 | 2009-09-10 | Caterpillar Inc. | Fuel injector, valve body remanufacturing process and machine component manufacturing method |
DE102010041720A1 (de) * | 2010-09-30 | 2012-04-05 | Robert Bosch Gmbh | Schweißverfahren, Schweißvorrichtung und Verbundteil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2247278A (en) * | 1940-03-16 | 1941-06-24 | Eaton Mfg Co | Valve tappet |
DE1716581U (de) * | 1955-11-29 | 1956-02-09 | Friedrich Pahl | Armierter ventilstoessel. |
US2963011A (en) * | 1959-06-29 | 1960-12-06 | Gen Motors Corp | Valve lifter |
GB1336806A (en) * | 1971-03-08 | 1973-11-14 | United Aircraft Corp | Deep penetration welding using coherent optical radiation |
DE2526656A1 (de) * | 1975-06-14 | 1976-12-23 | Wizemann & Co J | Ventilstoessel |
FR2352160A1 (fr) * | 1976-05-21 | 1977-12-16 | Renault | Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne |
-
1978
- 1978-12-26 US US05/973,058 patent/US4270496A/en not_active Expired - Lifetime
-
1979
- 1979-11-20 IT IT27455/79A patent/IT1126359B/it active
- 1979-12-24 DE DE19792952290 patent/DE2952290A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4270496A (en) | 1981-06-02 |
IT1126359B (it) | 1986-05-21 |
DE2952290A1 (de) | 1980-07-17 |
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