IT973454B - Macchina avente parti resistenti all usura e procedimento per la fabbricazione delle stesse - Google Patents

Macchina avente parti resistenti all usura e procedimento per la fabbricazione delle stesse

Info

Publication number
IT973454B
IT973454B IT53896/72A IT5389672A IT973454B IT 973454 B IT973454 B IT 973454B IT 53896/72 A IT53896/72 A IT 53896/72A IT 5389672 A IT5389672 A IT 5389672A IT 973454 B IT973454 B IT 973454B
Authority
IT
Italy
Prior art keywords
wear
procedure
manufacturing
machine
same
Prior art date
Application number
IT53896/72A
Other languages
English (en)
Italian (it)
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Application granted granted Critical
Publication of IT973454B publication Critical patent/IT973454B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • 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
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/912—Metallic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Heat Treatment Of Articles (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
IT53896/72A 1971-11-10 1972-11-09 Macchina avente parti resistenti all usura e procedimento per la fabbricazione delle stesse IT973454B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19727871A 1971-11-10 1971-11-10

Publications (1)

Publication Number Publication Date
IT973454B true IT973454B (it) 1974-06-10

Family

ID=22728739

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53896/72A IT973454B (it) 1971-11-10 1972-11-09 Macchina avente parti resistenti all usura e procedimento per la fabbricazione delle stesse

Country Status (7)

Country Link
US (1) US3768378A (ja)
JP (2) JPS4875415A (ja)
CA (1) CA981942A (ja)
DE (1) DE2254933B2 (ja)
FR (1) FR2166930A5 (ja)
GB (1) GB1412982A (ja)
IT (1) IT973454B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1355325A (en) * 1971-12-27 1974-06-05 Aisin Seiki Hydraulic axial plunger pumps or motors
GB2060692B (en) * 1979-09-28 1984-07-25 Taiho Kogyo Co Ltd Bearing of an internal combustion engine and process for producing the same
FR2601268B1 (fr) * 1986-07-11 1992-07-24 Chavanne Ketin Cylindre de travail composite en acier pour train a chaud.
US5085127A (en) * 1990-03-29 1992-02-04 Sundstrand Corporation Cavitation resistant hydraulic cylinder block porting faces
US5816595A (en) * 1990-12-17 1998-10-06 Ab Volvo Wheel axle
JP6097134B2 (ja) * 2013-04-26 2017-03-15 三菱重工業株式会社 ラジアルピストン式油圧機械及び油圧トランスミッション、並びに風力発電装置
CN111411201A (zh) * 2020-04-07 2020-07-14 哈尔滨汽轮机厂有限责任公司 一种细化fb2转子钢晶粒的热处理工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278315A (en) * 1938-02-24 1942-03-31 Pantena Ltd Manufacture of high speed steels
US2229178A (en) * 1938-07-25 1941-01-21 Akomfina A G Fur Kommerzielle Chromium tungsten molybdenum cobalt alloy steel
US2212227A (en) * 1939-07-08 1940-08-20 Allegheny Ludlum Steel High speed tool
US3105723A (en) * 1961-02-17 1963-10-01 Vanadium Alloys Steel Co Anti-friction bearings and alloy steels used therein
GB988880A (en) * 1962-03-07 1965-04-14 Dowty Hydraulic Units Ltd Improvements in or relating to hydraulic pumps and motors
US3342058A (en) * 1962-03-26 1967-09-19 Hitachi Ltd Roll for cold-rolling metallic sheet materials

Also Published As

Publication number Publication date
JPS54173011U (ja) 1979-12-06
GB1412982A (en) 1975-11-05
DE2254933A1 (de) 1973-05-24
FR2166930A5 (ja) 1973-08-17
DE2254933B2 (de) 1975-07-10
US3768378A (en) 1973-10-30
CA981942A (en) 1976-01-20
JPS4875415A (ja) 1973-10-11

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