GB1412982A - Machines having sliding parts - Google Patents

Machines having sliding parts

Info

Publication number
GB1412982A
GB1412982A GB4672172A GB4672172A GB1412982A GB 1412982 A GB1412982 A GB 1412982A GB 4672172 A GB4672172 A GB 4672172A GB 4672172 A GB4672172 A GB 4672172A GB 1412982 A GB1412982 A GB 1412982A
Authority
GB
United Kingdom
Prior art keywords
parts
alloy
pump
minutes
machine
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
GB4672172A
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.)
PepsiAmericas Inc
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
Publication of GB1412982A publication Critical patent/GB1412982A/en
Expired legal-status Critical Current

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)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rotary Pumps (AREA)

Abstract

1412982 Pump parts of alloy steel ABEX CORP 10 Oct 1972 [10 Nov 1971] 46721/72 Heading C7A [Also in Divisions Fl and F2] A machine having at least one part that slides over another part in operation of the machine the movement being lubricated one or both of said parts is cast from an alloy comprising The parts may be produced by centrifugal casting of the alloy of the invention, annealing, rough machining, heat treatment at 760‹C for 20 minutes in a controlled atmosphere furnace, heating to 1010 to 1038‹C for at least 30 minutes, quenching into oil at 49 to 66‹C and double tempering at 552 to 580‹C for 2 hours per temper. The parts may be in the form of valve spools, poppets, pistons or a swash plate for use in an axial piston pump or a cam ring and vanes for use in a vane pump.
GB4672172A 1971-11-10 1972-10-10 Machines having sliding parts Expired GB1412982A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1412982A true GB1412982A (en) 1975-11-05

Family

ID=22728739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4672172A Expired GB1412982A (en) 1971-11-10 1972-10-10 Machines having sliding parts

Country Status (7)

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

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 (en) * 1986-07-11 1992-07-24 Chavanne Ketin COMPOSITE STEEL WORKING CYLINDER FOR HOT TRAIN.
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 (en) * 2013-04-26 2017-03-15 三菱重工業株式会社 Radial piston hydraulic machine, hydraulic transmission, and wind power generator
CN111411201A (en) * 2020-04-07 2020-07-14 哈尔滨汽轮机厂有限责任公司 Heat treatment process for refining FB2 rotor steel grains

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
DE2254933B2 (en) 1975-07-10
JPS54173011U (en) 1979-12-06
DE2254933A1 (en) 1973-05-24
CA981942A (en) 1976-01-20
JPS4875415A (en) 1973-10-11
IT973454B (en) 1974-06-10
US3768378A (en) 1973-10-30
FR2166930A5 (en) 1973-08-17

Similar Documents

Publication Publication Date Title
GB1500766A (en) Spheroidal cast-iron alloy of increased wear resistance
GB1412982A (en) Machines having sliding parts
GB1466330A (en) Grinding members
US3893873A (en) Method for manufacturing spheroidal graphite cast iron
GB642042A (en) Improvements in or relating to light metal pistons
US2624688A (en) Subzero treatment of chromium alloy steel
US2289449A (en) Die steel for hot working
KR0138010B1 (en) Cast iron slide member
GB1395459A (en) Radial piston machine
US3673004A (en) Method of making piston rings
GB1456811A (en) Relatively slidable members
US1938566A (en) Piston and cylinder assembly
GB526941A (en) Improvements in projectiles applicable also to other bodies moving in guides
GB533685A (en) Improvements in plungers for pressure casting machines
SU1027270A1 (en) Steel
GB520446A (en) Improvements in and relating to engine or compressor cylinders
GB563994A (en) Improvements in or relating to aluminium base alloys
GB1445541A (en) Light-alloy piston for rotary piston internal combustion engines
GB512244A (en) Improvements relating to alloy cast irons and to articles manufactured therefrom
GB1303286A (en)
JPS597003B2 (en) Valve mechanism for internal combustion engines
SU378511A1 (en) MATRIX ALLOY
SU55412A1 (en) High speed steel
FR2087481A5 (en) Cast iron piston rings - for combustion and steam engines - and compressors
GB479584A (en) Improvements in piston rings

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee