WO2011113681A3 - Antriebseinheit - Google Patents

Antriebseinheit Download PDF

Info

Publication number
WO2011113681A3
WO2011113681A3 PCT/EP2011/052846 EP2011052846W WO2011113681A3 WO 2011113681 A3 WO2011113681 A3 WO 2011113681A3 EP 2011052846 W EP2011052846 W EP 2011052846W WO 2011113681 A3 WO2011113681 A3 WO 2011113681A3
Authority
WO
WIPO (PCT)
Prior art keywords
adjusting device
camshaft
drive unit
camshaft adjusting
stator
Prior art date
Application number
PCT/EP2011/052846
Other languages
English (en)
French (fr)
Other versions
WO2011113681A2 (de
Inventor
Matthias Becker
Stefan Dorn
Original Assignee
Schaeffler Technologies Gmbh & Co. Kg
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 Schaeffler Technologies Gmbh & Co. Kg filed Critical Schaeffler Technologies Gmbh & Co. Kg
Publication of WO2011113681A2 publication Critical patent/WO2011113681A2/de
Publication of WO2011113681A3 publication Critical patent/WO2011113681A3/de

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
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Vorgeschlagen ist eine Antriebseinheit (1) einer Brennkraftmaschine, mit einer Ventiltriebsnockenwelle (2), einer Nockenwellenverstellvorrichtung (3) und einem Pumpennocken (4) einer Kraftstoffhochdruckpumpe, wobei einem Stator (5) der Nockenwellenverstellvorrichtung (3) ein mit einer Kurbelwelle trieblich verbindbares Antriebsrad (6) immanent ist sowie ein Rotor (7) der Nockenwellenverstellvorrichtung (3) mit einer Stirnseite (8) der Ventiltriebsnockenwelle (2) drehfest verbunden ist, wobei der Pumpennocken (4) eine drehfeste Baueinheit entweder mit dem Stator (5) oder mit dem Rotor (7) der Nockenwellenverstellvorrichtung (3) bildet.
PCT/EP2011/052846 2010-03-15 2011-02-25 Antriebseinheit WO2011113681A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010011419.7 2010-03-15
DE201010011419 DE102010011419A1 (de) 2010-03-15 2010-03-15 Antriebseinheit

Publications (2)

Publication Number Publication Date
WO2011113681A2 WO2011113681A2 (de) 2011-09-22
WO2011113681A3 true WO2011113681A3 (de) 2011-11-24

Family

ID=44507956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/052846 WO2011113681A2 (de) 2010-03-15 2011-02-25 Antriebseinheit

Country Status (2)

Country Link
DE (1) DE102010011419A1 (de)
WO (1) WO2011113681A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003343381A (ja) * 2002-05-27 2003-12-03 Denso Corp 高圧サプライポンプ
JP2009030452A (ja) * 2007-07-24 2009-02-12 Toyota Motor Corp 内燃機関の可変動弁装置
WO2009049996A1 (de) * 2007-10-11 2009-04-23 Avl List Gmbh Brennkraftmaschine mit zumindest einem zylinder mit einer drehsteifen nockenwelle
EP2133516A1 (de) * 2007-04-03 2009-12-16 Toyota Jidosha Kabushiki Kaisha Steuerung für einen verbrennungsmotor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003343381A (ja) * 2002-05-27 2003-12-03 Denso Corp 高圧サプライポンプ
EP2133516A1 (de) * 2007-04-03 2009-12-16 Toyota Jidosha Kabushiki Kaisha Steuerung für einen verbrennungsmotor
JP2009030452A (ja) * 2007-07-24 2009-02-12 Toyota Motor Corp 内燃機関の可変動弁装置
WO2009049996A1 (de) * 2007-10-11 2009-04-23 Avl List Gmbh Brennkraftmaschine mit zumindest einem zylinder mit einer drehsteifen nockenwelle

Also Published As

Publication number Publication date
WO2011113681A2 (de) 2011-09-22
DE102010011419A1 (de) 2011-09-15

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