FR2870302B1 - Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif - Google Patents

Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif

Info

Publication number
FR2870302B1
FR2870302B1 FR0405100A FR0405100A FR2870302B1 FR 2870302 B1 FR2870302 B1 FR 2870302B1 FR 0405100 A FR0405100 A FR 0405100A FR 0405100 A FR0405100 A FR 0405100A FR 2870302 B1 FR2870302 B1 FR 2870302B1
Authority
FR
France
Prior art keywords
exhaust gas
valve control
control motor
gas recycling
recycling valve
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
FR0405100A
Other languages
English (en)
Other versions
FR2870302A1 (fr
Inventor
Jerome Boussaguet
Eric Robert
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 FR0405100A priority Critical patent/FR2870302B1/fr
Publication of FR2870302A1 publication Critical patent/FR2870302A1/fr
Application granted granted Critical
Publication of FR2870302B1 publication Critical patent/FR2870302B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR0405100A 2004-05-11 2004-05-11 Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif Expired - Fee Related FR2870302B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0405100A FR2870302B1 (fr) 2004-05-11 2004-05-11 Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0405100A FR2870302B1 (fr) 2004-05-11 2004-05-11 Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2870302A1 FR2870302A1 (fr) 2005-11-18
FR2870302B1 true FR2870302B1 (fr) 2007-09-28

Family

ID=34945317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0405100A Expired - Fee Related FR2870302B1 (fr) 2004-05-11 2004-05-11 Dispositif de butee a roulement et moteur de commande de vanne de recyclage de gaz d'echappement comprenant un tel dispositif

Country Status (1)

Country Link
FR (1) FR2870302B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892163B1 (fr) * 2005-10-13 2009-05-15 Timken France Soc Par Actions Roulement a contact oblique, module et colonne de direction correspondants.
FR2949523B1 (fr) * 2009-08-28 2012-05-04 Skf Ab Dispositif de palier a roulement pour colonne de direction
CN104712659A (zh) * 2015-03-23 2015-06-17 浙江美亚特精密机械有限公司 一种推力球轴承

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556040Y2 (fr) * 1975-11-04 1980-02-12
SE8903688L (sv) * 1989-07-24 1991-01-25 Torrington Co Sjaelvinstaellande lager
JP2546159Y2 (ja) * 1991-11-05 1997-08-27 株式会社シマノ 自転車用ヘッドパーツ
DE19603592C1 (de) 1996-02-01 1997-05-15 Daimler Benz Ag Ventilsteuerung für eine Brennkraftmaschine
FR2779787B1 (fr) * 1998-06-12 2000-08-04 Skf France Bague de tolerance pour roulement
DE10124663A1 (de) * 2001-05-18 2002-11-21 Ina Schaeffler Kg Selbsteinstellendes Kupplungsausrücklager
FR2837544B1 (fr) 2002-03-25 2004-08-20 Skf Ab Dispositif de butee a roulement et vanne de controle de recyclage de gaz d'echappement comprenant un tel dispositif

Also Published As

Publication number Publication date
FR2870302A1 (fr) 2005-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130131