FR3084702B1 - HYDRAULIC VALVE ASSEMBLY METHOD - Google Patents

HYDRAULIC VALVE ASSEMBLY METHOD Download PDF

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Publication number
FR3084702B1
FR3084702B1 FR1857192A FR1857192A FR3084702B1 FR 3084702 B1 FR3084702 B1 FR 3084702B1 FR 1857192 A FR1857192 A FR 1857192A FR 1857192 A FR1857192 A FR 1857192A FR 3084702 B1 FR3084702 B1 FR 3084702B1
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FR
France
Prior art keywords
hydraulic valve
valve assembly
sleeve
assembly method
bore
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.)
Active
Application number
FR1857192A
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French (fr)
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FR3084702A1 (en
Inventor
Anthony Piton
Richard Enters
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.)
Delphi Technologies IP Ltd
Original Assignee
Delphi Technologies IP 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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to FR1857192A priority Critical patent/FR3084702B1/en
Publication of FR3084702A1 publication Critical patent/FR3084702A1/en
Application granted granted Critical
Publication of FR3084702B1 publication Critical patent/FR3084702B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Méthode d'assemblage de la vanne hydraulique (112), la vanne hydraulique (112) comprenant : un corps (126) s'étendant le long d'un axe longitudinal (X) dans lequel est serrée un manchon (136) tubulaire, le corps (126) est pourvu d'un alésage (132) et d'un canal de retour (125) ayant un orifice de sortie (OS), le manchon (134) tubulaire comprenant une paroi (137) agencée entre une première surface et une deuxième surface, et étant pourvu d'au moins deux trous (142, 144) radiaux l'étape d'assemblage de la vanne hydraulique (112) est le suivant : - insérer le manchon (136) en force dans l'alésage du corps (126) de sorte que la distance circonférentielle (DC142) entre l'orifice de sortie (OS) et le premier trou (142) du manchon (136) soit égale à la distance circonférentielle (DC144) entre l'orifice de sortie (OS) et le deuxième trou (144).A method of assembling the hydraulic valve (112), the hydraulic valve (112) comprising: a body (126) extending along a longitudinal axis (X) into which is clamped a tubular sleeve (136), the body (126) is provided with a bore (132) and a return channel (125) having an outlet (OS), the tubular sleeve (134) including a wall (137) arranged between a first surface and a second surface, and being provided with at least two radial holes (142, 144) the assembly step of the hydraulic valve (112) is as follows: - insert the sleeve (136) by force into the bore of the body (126) so that the circumferential distance (DC142) between the outlet port (OS) and the first hole (142) of the sleeve (136) is equal to the circumferential distance (DC144) between the outlet port ( OS) and the second hole (144).

FR1857192A 2018-08-01 2018-08-01 HYDRAULIC VALVE ASSEMBLY METHOD Active FR3084702B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1857192A FR3084702B1 (en) 2018-08-01 2018-08-01 HYDRAULIC VALVE ASSEMBLY METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857192A FR3084702B1 (en) 2018-08-01 2018-08-01 HYDRAULIC VALVE ASSEMBLY METHOD

Publications (2)

Publication Number Publication Date
FR3084702A1 FR3084702A1 (en) 2020-02-07
FR3084702B1 true FR3084702B1 (en) 2021-01-15

Family

ID=65200974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857192A Active FR3084702B1 (en) 2018-08-01 2018-08-01 HYDRAULIC VALVE ASSEMBLY METHOD

Country Status (1)

Country Link
FR (1) FR3084702B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005523A1 (en) * 2008-01-23 2009-07-30 Robert Bosch Gmbh fuel injector
EP2940287A1 (en) * 2014-05-01 2015-11-04 Delphi International Operations Luxembourg S.à r.l. Fuel injector filter
GB201411162D0 (en) * 2014-06-24 2014-08-06 Delphi International Operations Luxembourg S.�.R.L. Control valve

Also Published As

Publication number Publication date
FR3084702A1 (en) 2020-02-07

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