EA201100830A1 - Зажим топливного инжектора и способ его формирования - Google Patents

Зажим топливного инжектора и способ его формирования

Info

Publication number
EA201100830A1
EA201100830A1 EA201100830A EA201100830A EA201100830A1 EA 201100830 A1 EA201100830 A1 EA 201100830A1 EA 201100830 A EA201100830 A EA 201100830A EA 201100830 A EA201100830 A EA 201100830A EA 201100830 A1 EA201100830 A1 EA 201100830A1
Authority
EA
Eurasian Patent Office
Prior art keywords
fuel injector
protruding portion
clamp
powdered metal
sintered
Prior art date
Application number
EA201100830A
Other languages
English (en)
Other versions
EA019822B1 (ru
Inventor
Джон Энгквист
Ричард Хеннен
Original Assignee
БЁРДЖЕСС-НОРТОН ЭмЭфДжи. КО., ИНК.
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 БЁРДЖЕСС-НОРТОН ЭмЭфДжи. КО., ИНК. filed Critical БЁРДЖЕСС-НОРТОН ЭмЭфДжи. КО., ИНК.
Publication of EA201100830A1 publication Critical patent/EA201100830A1/ru
Publication of EA019822B1 publication Critical patent/EA019822B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/90—Selection of particular materials
    • F02M2200/9092—Sintered materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Powder Metallurgy (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Предлагается способ формирования зажима топливного инжектора с использованием технологии порошковой металлургии. Загрузка порошкового металла, содержащая по весу 0,6-0,9% углерода, 1,5-3,9% меди, 93,2-97,9% железа с остатком из прочих элементов, прессуется в форме до плотности 7,0-7,1 г/сми подвергается предварительному спеканию при температуре 1500-1600°F для образования заготовки из порошкового металла. Затем заготовка из порошкового металла смазывается, повторно прессуется до плотности не менее 7,3 г/сми спекается при температуре 2050°F для образования окончательной заготовки из порошкового металла. Зажим топливного инжектора представляет собой цельную конструкцию, имеющую, как правило, цилиндрическую среднюю часть с первой выступающей частью, отходящей от нее в боковом направлении, и второй выступающей частью, отходящей от нее в боковом направлении под углом 180° к первой выступающей части.
EA201100830A 2010-09-10 2011-06-23 Зажим топливного инжектора и способ его формирования EA019822B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/807,582 US8469003B2 (en) 2010-09-10 2010-09-10 Fuel injector clamp

Publications (2)

Publication Number Publication Date
EA201100830A1 true EA201100830A1 (ru) 2012-05-30
EA019822B1 EA019822B1 (ru) 2014-06-30

Family

ID=44651526

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100830A EA019822B1 (ru) 2010-09-10 2011-06-23 Зажим топливного инжектора и способ его формирования

Country Status (11)

Country Link
US (1) US8469003B2 (ru)
EP (1) EP2428294B1 (ru)
JP (1) JP5558416B2 (ru)
CN (1) CN102398033B (ru)
CA (1) CA2738137C (ru)
DK (1) DK2428294T3 (ru)
EA (1) EA019822B1 (ru)
ES (1) ES2607277T3 (ru)
HU (1) HUE031150T2 (ru)
MX (1) MX339568B (ru)
PL (1) PL2428294T3 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8522754B2 (en) * 2009-07-01 2013-09-03 International Engine Intellectual Property Company, Llc. Fuel injector clamp
US8469003B2 (en) * 2010-09-10 2013-06-25 Burgess • Norton Mfg. Co., Inc. Fuel injector clamp
EP2821630A1 (en) * 2013-07-05 2015-01-07 Delphi International Operations Luxembourg S.à r.l. High pressure fluid connection
WO2017050850A1 (en) * 2015-09-24 2017-03-30 Continental Automotive Gmbh Fuel rail assembly and method for manufacturing a fuel rail assembly
GB2546500B (en) * 2016-01-19 2019-07-24 Perkins Engines Co Ltd Reversible injector clamp
US10378499B2 (en) * 2016-12-09 2019-08-13 Caterpillar Inc. Common rail accumulator clamp

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU822994A1 (ru) * 1979-07-23 1981-04-25 Научно-Исследовательский Институтпорошковой Металлургии Белорусскогоордена Трудового Красного Знамениполитехнического Института Способ изготовлени спеченныхиздЕлий HA жЕлЕзНОй OCHOBE
US4246877A (en) * 1979-07-27 1981-01-27 General Motors Corporation Notched injector hold-down clamp
SU872034A1 (ru) * 1979-11-01 1981-10-15 Ростовский На Дону Научно-Исследовательский Институт Технологии Машиностроения Способ изготовлени распылител форсунки
IN159427B (ru) * 1982-11-27 1987-05-16 Perkins Engines Group
US5080712B1 (en) * 1990-05-16 1996-10-29 Hoeganaes Corp Optimized double press-double sinter powder metallurgy method
US5566658A (en) * 1995-04-21 1996-10-22 Cummins Engine Company, Inc. Clamping load distributor and top stop for a fuel injector
JP3499370B2 (ja) * 1996-04-22 2004-02-23 株式会社日立ユニシアオートモティブ 焼結冷間鍛造方法
AU723317B2 (en) * 1996-05-13 2000-08-24 Gkn Sinter Metals Inc. Method for preparing high performance ferrous materials
US6134786A (en) * 1999-01-29 2000-10-24 Amsted Industries Incorporated Method for improvement of involute and lead error in powder metal gears
JP4026284B2 (ja) * 1999-08-27 2007-12-26 トヨタ自動車株式会社 燃料噴射弁の取付用クランプ
DE10152421A1 (de) * 2001-10-24 2003-06-18 Bosch Gmbh Robert Befestigungsvorrichtung
JP4570066B2 (ja) * 2003-07-22 2010-10-27 日産自動車株式会社 サイレントチェーン用焼結スプロケットの製造方法
JP4056449B2 (ja) * 2003-09-09 2008-03-05 本田技研工業株式会社 サイドフィード型燃料噴射弁の取付構造
SE0401041D0 (sv) * 2004-04-21 2004-04-21 Hoeganaes Ab Sintered metal parts and method for the manufacturing thereof
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US8522754B2 (en) * 2009-07-01 2013-09-03 International Engine Intellectual Property Company, Llc. Fuel injector clamp
US8469003B2 (en) * 2010-09-10 2013-06-25 Burgess • Norton Mfg. Co., Inc. Fuel injector clamp

Also Published As

Publication number Publication date
MX2011004430A (es) 2012-03-22
JP2012057249A (ja) 2012-03-22
JP5558416B2 (ja) 2014-07-23
EA019822B1 (ru) 2014-06-30
ES2607277T3 (es) 2017-03-29
EP2428294A3 (en) 2012-05-16
DK2428294T3 (en) 2017-01-16
US8469003B2 (en) 2013-06-25
MX339568B (es) 2016-05-31
EP2428294A2 (en) 2012-03-14
CN102398033B (zh) 2014-09-17
CA2738137A1 (en) 2012-03-10
US20120060797A1 (en) 2012-03-15
PL2428294T3 (pl) 2017-04-28
CN102398033A (zh) 2012-04-04
CA2738137C (en) 2013-03-12
HUE031150T2 (hu) 2017-07-28
EP2428294B1 (en) 2016-11-23

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): MD