FR929081A - Piston improvements - Google Patents

Piston improvements

Info

Publication number
FR929081A
FR929081A FR929081DA FR929081A FR 929081 A FR929081 A FR 929081A FR 929081D A FR929081D A FR 929081DA FR 929081 A FR929081 A FR 929081A
Authority
FR
France
Prior art keywords
piston
piston improvements
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPECIALLOID Ltd
Original Assignee
SPECIALLOID Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SPECIALLOID Ltd filed Critical SPECIALLOID Ltd
Application granted granted Critical
Publication of FR929081A publication Critical patent/FR929081A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR929081D 1944-09-15 1946-01-03 Piston improvements Expired FR929081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2442408X 1944-09-15

Publications (1)

Publication Number Publication Date
FR929081A true FR929081A (en) 1947-12-16

Family

ID=10907049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929081D Expired FR929081A (en) 1944-09-15 1946-01-03 Piston improvements

Country Status (2)

Country Link
US (1) US2442408A (en)
FR (1) FR929081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124010A (en) * 1976-12-20 1978-11-07 Dana Corporation Piston pin bore and method of finishing

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904609C (en) * 1950-02-28 1954-02-22 Napier & Son Ltd Pistons, especially for internal combustion engines
BE501587A (en) * 1950-02-28
US2572260A (en) * 1950-06-29 1951-10-23 Worthington Pump & Mach Corp Piston for internal-combustion engines
DE1174110B (en) * 1959-08-07 1964-07-16 Maschf Augsburg Nuernberg Ag Pistons for high-speed diesel engines
US3027207A (en) * 1959-08-07 1962-03-27 Maschf Augsburg Nuernberg Ag Piston
US3613521A (en) * 1968-11-07 1971-10-19 Komatsu Mfg Co Ltd Piston for internal combustion engine
DE2348870A1 (en) * 1973-09-28 1975-04-10 Maschf Augsburg Nuernberg Ag MULTI-PIECE PISTON FOR COMBUSTION MACHINES, IN PARTICULAR LARGE DIESEL ENGINES
BR8803970A (en) * 1988-07-15 1990-03-20 Metal Leve Sa REFRIGERATED ARTICULATED PUMP
DE10022035A1 (en) * 2000-05-05 2001-11-08 Mahle Gmbh Internal combustion engine with built piston; has piston with base and lower part connected by screw having device in head to transfer oil from connecting rod to cooling chamber in piston
WO2002033291A1 (en) * 2000-10-18 2002-04-25 Federal-Mogul Corporation Multi-axially forged piston
US6862976B2 (en) 2001-10-23 2005-03-08 Federal-Mogul World Wide, Inc. Monobloc piston
DE102004028459A1 (en) * 2004-06-11 2005-12-29 Mahle Gmbh Built piston for internal combustion engine consists of upper part with bearing edge, recess and nose part on bottom and under part shaped to form a shrink fit with upper part thereby joining them together
US10047694B2 (en) 2013-06-14 2018-08-14 Ks Kolbenschmidt Gmbh Slide shoe for a piston for use in internal combustion engines
DE102017109471A1 (en) 2016-05-04 2017-11-09 Ks Kolbenschmidt Gmbh piston

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464612A (en) * 1921-04-06 1923-08-14 Madler Franz Louis Engine piston and method of making the same
GB243077A (en) * 1924-08-23 1925-11-23 Swan Hunter & Wigham Richardson Improvements in or relating to the construction of pistons for internal combustion engines
US1856107A (en) * 1928-04-10 1932-05-03 Gen Electric Co Ltd Piston for internal combustion engines
US1944708A (en) * 1931-11-10 1934-01-23 Ingersoll Rand Co Piston
US2059713A (en) * 1933-05-19 1936-11-03 Fairbanks Morse & Co Engine piston
US2066802A (en) * 1934-03-16 1937-01-05 Swan Hunter & Wigham Richardson Piston
US2048002A (en) * 1934-08-29 1936-07-21 Ingersoll Rand Co Cooling device for pistons
US2046196A (en) * 1935-01-19 1936-06-30 Gen Motors Corp Piston
US2126627A (en) * 1937-04-03 1938-08-09 Fiedler Max George Piston construction
US2234762A (en) * 1939-04-01 1941-03-11 John L Harrah Piston construction
US2273986A (en) * 1940-03-25 1942-02-24 C C Saunders Piston
US2241629A (en) * 1940-04-20 1941-05-13 Gen Motors Corp Oil cooled piston
US2362158A (en) * 1942-07-20 1944-11-07 Ricardo Harry Ralph Cooling of pistons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124010A (en) * 1976-12-20 1978-11-07 Dana Corporation Piston pin bore and method of finishing

Also Published As

Publication number Publication date
US2442408A (en) 1948-06-01

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