IN2014DN06626A - - Google Patents

Info

Publication number
IN2014DN06626A
IN2014DN06626A IN6626DEN2014A IN2014DN06626A IN 2014DN06626 A IN2014DN06626 A IN 2014DN06626A IN 6626DEN2014 A IN6626DEN2014 A IN 6626DEN2014A IN 2014DN06626 A IN2014DN06626 A IN 2014DN06626A
Authority
IN
India
Prior art keywords
alloy
bearing
weight
phase
porosity
Prior art date
Application number
Inventor
Shinichi Takezoe
Yoshinari Ishii
Original Assignee
Diamet 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 Diamet Corp filed Critical Diamet Corp
Publication of IN2014DN06626A publication Critical patent/IN2014DN06626A/en

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0425—Copper-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0483—Alloys based on the low melting point metals Zn, Pb, Sn, Cd, In or Ga
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/128—Porous bearings, e.g. bushes of sintered alloy
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/16—Sliding surface consisting mainly of graphite
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • F16C2204/14—Alloys based on copper with zinc as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)

Abstract

The purpose of the present invention is to provide a bearing for a motor type fuel pump that has corrosion resistance against poor quality gasoline that includes sulfur or organic acids that because of resistance to wear and outstanding conformability with a coupled shaft can be used favorably even in compact fuel pumps and that is made of a novel Zn P Ni Sn C Cu based sintered alloy. The bearing is characterized by having a structure in which contained are by weight 3 13% Zn 0.1 0.9% P 10 21% Ni 3 12% Sn and 1 8% C with the remainder consisting of Cu and unavoidable impurities in which an Sn alloy phase that comprises at least 15% Sn by weight is formed on grain boundaries of a base comprising a solid solution phase of a Zn Ni Sn Cu alloy and in which the porosity is 8 18% and free graphite is distributed in the pores.
IN6626DEN2014 2012-05-15 2013-05-14 IN2014DN06626A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012111481A JP5755599B2 (en) 2012-05-15 2012-05-15 Sintered bearing for motor-type fuel pump with excellent corrosion resistance, wear resistance and conformability
PCT/JP2013/063375 WO2013172326A1 (en) 2012-05-15 2013-05-14 Sintered bearing for motor-type fuel pump with outstanding corrosion resistance, wear resistance, and conformability

Publications (1)

Publication Number Publication Date
IN2014DN06626A true IN2014DN06626A (en) 2015-05-22

Family

ID=49583731

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6626DEN2014 IN2014DN06626A (en) 2012-05-15 2013-05-14

Country Status (7)

Country Link
US (1) US10041536B2 (en)
EP (1) EP2851444B1 (en)
JP (1) JP5755599B2 (en)
CN (1) CN104053802B (en)
BR (1) BR112014021510B1 (en)
IN (1) IN2014DN06626A (en)
WO (1) WO2013172326A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5755599B2 (en) 2012-05-15 2015-07-29 株式会社ダイヤメット Sintered bearing for motor-type fuel pump with excellent corrosion resistance, wear resistance and conformability
US9360048B2 (en) 2014-03-24 2016-06-07 Daido Metal Company Ltd. Sliding member
JP5994812B2 (en) * 2014-04-28 2016-09-21 トヨタ自動車株式会社 vehicle
EP2944708B1 (en) 2014-05-14 2019-01-09 Daido Metal Company Ltd. Sliding member
JP6440297B2 (en) 2014-09-04 2018-12-19 株式会社ダイヤメット Cu-based sintered bearing
US10054091B2 (en) 2014-12-08 2018-08-21 Daido Metal Company Ltd. Sliding member
EP3093136B1 (en) 2015-05-14 2018-08-01 Daido Metal Company Ltd. Sliding member
JP6052336B2 (en) * 2015-05-25 2016-12-27 株式会社ダイヤメット Manufacturing method of sintered bearing for motor type fuel pump excellent in corrosion resistance, wear resistance and conformability
JP6609852B2 (en) * 2016-03-04 2019-11-27 株式会社ダイヤメット Sintered sliding material with excellent corrosion resistance, heat resistance and wear resistance, and method for producing the same
CN108883472B (en) * 2016-03-04 2020-08-18 大冶美有限公司 Cu-based sintered sliding material and method for producing same
JP6769007B2 (en) 2017-06-29 2020-10-14 株式会社ダイヤメット Sintered bearings for motor fuel pumps and their manufacturing methods
JP6944389B2 (en) * 2018-01-29 2021-10-06 ポーライト株式会社 Sintered bearing and manufacturing method of sintered bearing
TWI777046B (en) * 2019-03-13 2022-09-11 日商保來得股份有限公司 Sintered bearing and method for manufacturing sintered bearing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4743565B2 (en) 1999-11-01 2011-08-10 株式会社ダイヤメット Graphite-dispersed Cu-based sintered alloy bearing for motor-type fuel pump that exhibits excellent wear resistance under high-pressure and high-speed circulation of gasoline, and motor-type fuel pump using the same
JP3945979B2 (en) 2000-12-18 2007-07-18 三菱マテリアルＰｍｇ株式会社 Graphite-dispersed Cu-based sintered alloy bearing for motor fuel pump
US6663344B2 (en) * 2001-03-28 2003-12-16 Mitsubishi Materials Corporation Copper-based sintered alloy bearing and motor fuel pump
JP2004324712A (en) * 2003-04-23 2004-11-18 Mitsubishi Materials Corp Abrasion-resistant bearing for motor-type fuel pump
CN100462562C (en) * 2004-03-31 2009-02-18 三菱综合材料Pmg株式会社 Inner rotor and outer rotor of internal gear pump
JP4743589B2 (en) 2004-03-31 2011-08-10 株式会社ダイヤメット Inner rotor and outer rotor of internal gear pump
JP4507766B2 (en) * 2004-08-27 2010-07-21 株式会社ダイヤメット Sintered Cu alloy bearing for recirculation exhaust gas flow control valve of EGR type internal combustion engine showing high strength and excellent wear resistance in high temperature environment
JP4521871B2 (en) * 2005-01-18 2010-08-11 株式会社ダイヤメット Motor type fuel pump bearing with corrosion resistance, wear resistance and high strength
CN1325676C (en) * 2005-07-11 2007-07-11 合肥波林新材料有限公司 Leadless copper base high temperature self lubricating composite material
US8999232B2 (en) * 2010-11-10 2015-04-07 Diamet Corporation Sintered bearing for motor-powered fuel injection pumps
JP5755599B2 (en) 2012-05-15 2015-07-29 株式会社ダイヤメット Sintered bearing for motor-type fuel pump with excellent corrosion resistance, wear resistance and conformability

Also Published As

Publication number Publication date
US10041536B2 (en) 2018-08-07
BR112014021510B1 (en) 2019-05-14
JP5755599B2 (en) 2015-07-29
WO2013172326A1 (en) 2013-11-21
JP2013237898A (en) 2013-11-28
EP2851444B1 (en) 2016-11-23
EP2851444A4 (en) 2016-04-13
US20140376845A1 (en) 2014-12-25
CN104053802A (en) 2014-09-17
EP2851444A1 (en) 2015-03-25
CN104053802B (en) 2017-03-01

Similar Documents

Publication Publication Date Title
IN2014DN06626A (en)
MY162965A (en) Cu-based oil-impregnated sintered bearing
GB201210411D0 (en)
MY161282A (en) Sintered bearing for motor-powered fuel injection pumps
MY142958A (en) Bearing for motorized fuel pump
IN2014DN07929A (en)
IN2014DN09483A (en)
MY126265A (en) Copper-based sintered alloy bearing and motor fuel pump
RU2013100175A (en) METHOD FOR PRODUCING LEAD-FREE SLIDING BEARING
EP2428294A3 (en) Fuel injector clamp
IN2015DN00217A (en)
JP2013245338A5 (en)
CN203926427U (en) A kind of bearing self-lubricating structure
US10203002B2 (en) Bearing for internal combustion engines
JP2015527535A5 (en)
WO2012112658A8 (en) Lubricants with good tbn retention
CN203979147U (en) The self lubricating bushing component of centrifugal pump
UA109341C2 (en) TITANIUM ALLOY
CN204213594U (en) A kind of fluid lifter
CN201696495U (en) Self-lubricating bearing
MX2017005846A (en) Bearing for a pump and method of retrofitting a bearing for a pump.
TH163249A (en) Sintered bearings for fuel pumps and methods for manufacturing sintered bearings.
TH158888B (en) Solid lubricant and rolling bearing, solid lubrication type.
TH163249B (en) Sintered bearings for fuel pumps and methods for manufacturing sintered bearings.
CN203978899U (en) The self lubricating bearing means of centrifugal pump