FR2998629B1 - Dispositif de rouleau suiveur de came - Google Patents

Dispositif de rouleau suiveur de came

Info

Publication number
FR2998629B1
FR2998629B1 FR1203229A FR1203229A FR2998629B1 FR 2998629 B1 FR2998629 B1 FR 2998629B1 FR 1203229 A FR1203229 A FR 1203229A FR 1203229 A FR1203229 A FR 1203229A FR 2998629 B1 FR2998629 B1 FR 2998629B1
Authority
FR
France
Prior art keywords
sleeve
roller
cam
opening
support body
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
FR1203229A
Other languages
English (en)
Other versions
FR2998629A1 (fr
Inventor
Benoit Hauvespre
Francois Champalou
Richard Corbett
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR1203229A priority Critical patent/FR2998629B1/fr
Priority to CN201310757348.0A priority patent/CN103850848B/zh
Priority to US14/093,396 priority patent/US9664266B2/en
Publication of FR2998629A1 publication Critical patent/FR2998629A1/fr
Application granted granted Critical
Publication of FR2998629B1 publication Critical patent/FR2998629B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0439—Supporting or guiding means for the pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2307/00—Preventing the rotation of tappets
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/49547—Assembling preformed components
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Gears, Cams (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

La présente invention propose un dispositif de rouleau suiveur de came, notamment pour pompe d'injection de carburant de moteur à combustion interne comportant un poussoir avec un manchon présentant une ouverture pour partiellement recevoir un rouleau, un rouleau monté en rotation dans le manchon et ayant une partie débordant axialement de l'ouverture du manchon prévu pour coopérer avec une came, et un corps de support du rouleau logé dans le manchon. Le rouleau comporte un axe et un corps cylindriques, les extrémités de l'axe sortant des faces latérales du corps. Il est proposé que le corps de support comprenne des appuis ouverts vers l'ouverture du manchon supportant les extrémités de l'axe.
FR1203229A 2012-11-29 2012-11-29 Dispositif de rouleau suiveur de came Active FR2998629B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1203229A FR2998629B1 (fr) 2012-11-29 2012-11-29 Dispositif de rouleau suiveur de came
CN201310757348.0A CN103850848B (zh) 2012-11-29 2013-11-29 凸轮随行滚柱装置
US14/093,396 US9664266B2 (en) 2012-11-29 2013-11-29 Cam follower roller device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1203229A FR2998629B1 (fr) 2012-11-29 2012-11-29 Dispositif de rouleau suiveur de came

Publications (2)

Publication Number Publication Date
FR2998629A1 FR2998629A1 (fr) 2014-05-30
FR2998629B1 true FR2998629B1 (fr) 2015-07-03

Family

ID=47594851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203229A Active FR2998629B1 (fr) 2012-11-29 2012-11-29 Dispositif de rouleau suiveur de came

Country Status (3)

Country Link
US (1) US9664266B2 (fr)
CN (1) CN103850848B (fr)
FR (1) FR2998629B1 (fr)

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FR3013791B1 (fr) * 2013-11-26 2015-12-11 Skf Ab Dispositif de rouleau suiveur de came
DE102014218961A1 (de) * 2014-09-22 2016-03-24 Aktiebolaget Skf Rollenstößel und Verfahren zum Herstellen eines Gehäuseelements eines Rollenstößels
DE102014220937B4 (de) 2014-10-15 2016-06-30 Continental Automotive Gmbh Antriebsvorrichtung zum Antreiben einer Kraftstoffhochdruckpumpe sowie Kraftstoffhochdruckpumpe
DE102014220839B4 (de) * 2014-10-15 2016-07-21 Continental Automotive Gmbh Hochdruckpumpe für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
EP3020932B1 (fr) * 2014-11-13 2018-01-10 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur
EP3026255B1 (fr) * 2014-11-27 2020-11-18 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système
EP3026231B1 (fr) 2014-11-27 2020-08-12 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système
EP3026232B1 (fr) * 2014-11-27 2020-01-08 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système
EP3056696A1 (fr) * 2015-02-10 2016-08-17 Aktiebolaget SKF Système mécanique formant un poussoir suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système
JP6411275B2 (ja) 2015-04-10 2018-10-24 株式会社オティックス リフタの回り止め構造
JP6799352B2 (ja) * 2015-06-11 2020-12-16 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ ロッカーアーム及びロッカーアームの製造法、並びに、バルブ開閉力伝達具及びバルブ開閉力伝達具の製造方法
EP3173591B1 (fr) * 2015-11-24 2018-07-11 Aktiebolaget SKF Dispositif de galet de came avec entretoise
EP3173590B1 (fr) * 2015-11-24 2018-06-20 Aktiebolaget SKF Dispositif de galet de came avec rondelle
EP3176421B1 (fr) * 2015-12-03 2018-07-04 Aktiebolaget SKF Dispositif de galet à contre-came avec corps de poussoir renforcé
CN105465321A (zh) * 2016-01-05 2016-04-06 四川大学 任意齿差内齿轮驱动滚进块式汽车差速器
CN105465322A (zh) * 2016-01-14 2016-04-06 四川大学 任意齿差内齿轮驱动双滚子块式汽车差速器
WO2017181002A2 (fr) * 2016-04-15 2017-10-19 Koyo Bearings North America Llc Poussoir porvu d'une coupelle interne reçue sur une palette
DE102016207679A1 (de) 2016-05-04 2017-11-09 Aktiebolaget Skf Nockenfolgerollenvorrichtung
DE102016207681A1 (de) 2016-05-04 2017-11-09 Aktiebolaget Skf Nockenstößelrollenvorrichtung und Montageprozess einer solchen Vorrichtung
DE102016207682A1 (de) 2016-05-04 2017-11-09 Aktiebolaget Skf Nockenstößelrollenvorrichtung
DE102016207680A1 (de) 2016-05-04 2017-11-09 Aktiebolaget Skf Nockenfolgerollenvorrichtung und Zusammenbauverfahren einer derartigen Vorrichtung
CN105863919B (zh) * 2016-05-25 2018-08-14 杭州新坐标科技股份有限公司 一种高压油泵滚子挺柱
DE102017211786A1 (de) 2016-08-12 2018-02-15 Aktiebolaget Skf Nockenfolgerollenvorrichtung mit einem zweiteiligen Stößel
DE102016219046A1 (de) * 2016-09-30 2018-04-05 Robert Bosch Gmbh Stößelbaugruppe für eine Radialkolbenpumpe, Radialkolbenpumpe
DE102017218018A1 (de) 2016-10-28 2018-05-03 Aktiebolaget Skf Nockenfolgerollenvorrichtung
DE102017220048A1 (de) 2016-11-17 2018-05-17 Aktiebolaget Skf Nockenfolgerollenvorrichtung
DE102017204920A1 (de) * 2017-03-23 2018-09-27 Aktiebolaget Skf Nockenfolgerollenvorrichtung
DE102017212523A1 (de) 2017-07-20 2019-01-24 Aktiebolaget Skf Nockenfolgerollenvorrichtung
DE102017221996A1 (de) * 2017-12-06 2019-06-06 Aktiebolaget Skf Nockenfolgerollenvorrichtung, insbesondere für eine Kraftstoffeinspritzpumpe
DE102018208947A1 (de) 2018-06-06 2019-12-12 Aktiebolaget Skf Wälzlagerring mittels eines Metallspritzgussverfahrens
CN111601964B (zh) * 2018-06-15 2022-02-18 舍弗勒技术股份两合公司 燃油泵挺柱
JP2021032100A (ja) * 2019-08-21 2021-03-01 株式会社デンソー 燃料噴射ポンプ

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EP2853696B1 (fr) * 2013-09-27 2017-03-01 Aktiebolaget SKF Système mécanique, pompe à injection et actionneur de soupape comportant un tel système mécanique et procédé de fabrication
FR3013792B1 (fr) * 2013-11-26 2016-01-01 Skf Ab Dispositif de rouleau suiveur de came
FR3015597B1 (fr) * 2013-12-23 2016-12-23 Skf Ab Dispositif de rouleau suiveur de came
EP3020932B1 (fr) * 2014-11-13 2018-01-10 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur
EP3026232B1 (fr) * 2014-11-27 2020-01-08 Aktiebolaget SKF Système mécanique formant un suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système
EP3056696A1 (fr) * 2015-02-10 2016-08-17 Aktiebolaget SKF Système mécanique formant un poussoir suiveur de came ou un culbuteur, actionneur de soupape ou pompe d'injection comprenant un tel système mécanique et procédé de fabrication dudit système

Also Published As

Publication number Publication date
FR2998629A1 (fr) 2014-05-30
CN103850848A (zh) 2014-06-11
US20140150602A1 (en) 2014-06-05
CN103850848B (zh) 2019-03-26
US9664266B2 (en) 2017-05-30

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