FR3057914B1 - ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL - Google Patents

ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL Download PDF

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Publication number
FR3057914B1
FR3057914B1 FR1660184A FR1660184A FR3057914B1 FR 3057914 B1 FR3057914 B1 FR 3057914B1 FR 1660184 A FR1660184 A FR 1660184A FR 1660184 A FR1660184 A FR 1660184A FR 3057914 B1 FR3057914 B1 FR 3057914B1
Authority
FR
France
Prior art keywords
elastomer block
engine flywheel
pump cam
cam
pump
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 - Fee Related
Application number
FR1660184A
Other languages
French (fr)
Other versions
FR3057914A1 (en
Inventor
Jean-Pierre MILLON
Ludovic TESSIER
Dimitri Barbeau
Emmanuel Deruyter
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1660184A priority Critical patent/FR3057914B1/en
Priority to PCT/FR2017/052450 priority patent/WO2018073504A1/en
Priority to EP17777939.4A priority patent/EP3529485B1/en
Publication of FR3057914A1 publication Critical patent/FR3057914A1/en
Application granted granted Critical
Publication of FR3057914B1 publication Critical patent/FR3057914B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/025—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by a single piston
    • F02M59/027—Unit-pumps, i.e. single piston and cylinder pump-units, e.g. for cooperating with a camshaft
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR1660184A 2016-10-20 2016-10-20 ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL Expired - Fee Related FR3057914B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1660184A FR3057914B1 (en) 2016-10-20 2016-10-20 ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL
PCT/FR2017/052450 WO2018073504A1 (en) 2016-10-20 2017-09-14 Elastomer wedge between a hp pump cam and an engine flywheel
EP17777939.4A EP3529485B1 (en) 2016-10-20 2017-09-14 Elastomer wedge between a hp pump cam and an engine flywheel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660184A FR3057914B1 (en) 2016-10-20 2016-10-20 ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL
FR1660184 2016-10-20

Publications (2)

Publication Number Publication Date
FR3057914A1 FR3057914A1 (en) 2018-04-27
FR3057914B1 true FR3057914B1 (en) 2018-10-26

Family

ID=57583326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660184A Expired - Fee Related FR3057914B1 (en) 2016-10-20 2016-10-20 ELASTOMER BLOCK BETWEEN HP PUMP CAM AND ENGINE FLYWHEEL

Country Status (3)

Country Link
EP (1) EP3529485B1 (en)
FR (1) FR3057914B1 (en)
WO (1) WO2018073504A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092877B1 (en) * 2019-02-19 2021-01-22 Renault Sas "Engine comprising a crankshaft equipped with a control cam and rotational guide means"

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135589B2 (en) * 1971-07-16 1973-05-24 Kupplungstechnik Gmbh, 4440 Rheine TURRELY ELASTIC COUPLING SLEEVE FOR ONE GEAR COUPLING
US5438968A (en) * 1993-10-06 1995-08-08 Bkm, Inc. Two-cycle utility internal combustion engine
DE19707584A1 (en) * 1997-02-26 1998-09-17 Walter Oesterling Coupling unit for flexible shaft coupling
JP4952677B2 (en) * 2008-07-28 2012-06-13 日本精工株式会社 Elastic shaft coupling and electric power steering device
AP3411A (en) * 2008-09-29 2015-09-30 Tvs Motor Co Ltd System for driving a fuel pump
DE102011107291A1 (en) 2011-07-15 2013-01-17 Deutz Aktiengesellschaft Roller plunger pump unit
FR2984965A1 (en) 2011-12-22 2013-06-28 Peugeot Citroen Automobiles Sa Driving block for internal combustion engine of car, has axial transmission cam whose bearing surface is shaped to impart reciprocating translation movement of portable unit of fuel pump through rollers upon rotational movement of camshaft
GB201207235D0 (en) * 2012-04-25 2012-06-06 Delphi Tech Holding Sarl Fuel pump assembly
DE102012216594A1 (en) * 2012-09-18 2014-03-20 Robert Bosch Gmbh Internal combustion engine with a crankcase
FR3011588A1 (en) * 2013-10-03 2015-04-10 Renault Sa DIESEL ENGINE COMPRISING AN INTEGRATED FUEL PUMP
DE102014201789B4 (en) * 2014-01-31 2022-01-05 Bayerische Motoren Werke Aktiengesellschaft Drive system of a high-pressure fuel pump, high-pressure fuel pump assembly and combustion engine

Also Published As

Publication number Publication date
FR3057914A1 (en) 2018-04-27
EP3529485A1 (en) 2019-08-28
EP3529485B1 (en) 2020-08-05
WO2018073504A1 (en) 2018-04-26

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Effective date: 20180427

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