EP1447528A3 - Flügelzellennockenwellenversteller - Google Patents

Flügelzellennockenwellenversteller Download PDF

Info

Publication number
EP1447528A3
EP1447528A3 EP03103592A EP03103592A EP1447528A3 EP 1447528 A3 EP1447528 A3 EP 1447528A3 EP 03103592 A EP03103592 A EP 03103592A EP 03103592 A EP03103592 A EP 03103592A EP 1447528 A3 EP1447528 A3 EP 1447528A3
Authority
EP
European Patent Office
Prior art keywords
vane
camshaft phaser
type camshaft
chamber
vaned rotor
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.)
Withdrawn
Application number
EP03103592A
Other languages
English (en)
French (fr)
Other versions
EP1447528A2 (de
Inventor
Axel Berndorfer
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 Inc
Original Assignee
Delphi Technologies Inc
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 Inc filed Critical Delphi Technologies Inc
Publication of EP1447528A2 publication Critical patent/EP1447528A2/de
Publication of EP1447528A3 publication Critical patent/EP1447528A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/3442Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/022Chain drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/024Belt drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/3442Valve-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
    • F01L2001/3445Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453Locking means between driving and driven members
    • F01L2001/34469Lock movement parallel to camshaft axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
EP03103592A 2003-02-17 2003-09-29 Flügelzellennockenwellenversteller Withdrawn EP1447528A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0303556A GB0303556D0 (en) 2003-02-17 2003-02-17 Variable cam phaser
GB0303556 2003-02-17

Publications (2)

Publication Number Publication Date
EP1447528A2 EP1447528A2 (de) 2004-08-18
EP1447528A3 true EP1447528A3 (de) 2007-10-24

Family

ID=9953120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03103592A Withdrawn EP1447528A3 (de) 2003-02-17 2003-09-29 Flügelzellennockenwellenversteller

Country Status (2)

Country Link
EP (1) EP1447528A3 (de)
GB (1) GB0303556D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2424256A (en) * 2005-03-16 2006-09-20 Mechadyne Ltd SCP assembly with spring mounted on camshaft rather than within phaser housing
DE102008037997B4 (de) 2008-08-16 2019-08-22 Schaeffler Technologies AG & Co. KG Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102012205022A1 (de) * 2012-03-28 2013-10-02 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102017109139B3 (de) * 2017-04-28 2018-06-07 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller sowie ein Verfahren zur Ansteuerung eines hydraulischen Nockenwellenverstellers
US10934898B1 (en) 2020-04-26 2021-03-02 ECO Holding 1 GmbH Cam phaser and operating method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278661A (en) * 1993-06-03 1994-12-07 Ford Motor Co Hydraulic variable valve timing
WO1999049187A1 (fr) * 1998-03-25 1999-09-30 Unisia Jecs Corporation Dispositif de commande de distribution des soupapes d'un moteur a combustion interne
US20020062803A1 (en) * 2000-11-30 2002-05-30 Osamu Sato Valve timing adjusting device for internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278661A (en) * 1993-06-03 1994-12-07 Ford Motor Co Hydraulic variable valve timing
WO1999049187A1 (fr) * 1998-03-25 1999-09-30 Unisia Jecs Corporation Dispositif de commande de distribution des soupapes d'un moteur a combustion interne
US6263843B1 (en) * 1998-03-25 2001-07-24 Unisia Jecs Corporation Valve timing control device of internal combustion engine
US20020062803A1 (en) * 2000-11-30 2002-05-30 Osamu Sato Valve timing adjusting device for internal combustion engine

Also Published As

Publication number Publication date
EP1447528A2 (de) 2004-08-18
GB0303556D0 (en) 2003-03-19

Similar Documents

Publication Publication Date Title
EP1365114A3 (de) Nockenwellenversteller mit asymmetrischem Flügelzellenrotor
CN1908384B (zh) 具有降低泄漏的用于叶片型电动机的转子
EP1286023A3 (de) Nockenwellenverstellanordnung für eine Vierzylinderbrennkraftmaschine
EP1355046A3 (de) Entlüftungsmechanismus für ein variables Nockenwellenverstellgerät
WO2002084122A3 (en) Rotary pump
EP1493900A3 (de) Leitschaufelanordnung für ein Gasturbinentriebwerk
WO2002027144A3 (en) Improved rotary piston engine and method of operation
EP1517036A3 (de) Hochdruckpumpe für eine Brennkraftmaschine
EP1586744A3 (de) Verstellbare Leitschaufelanordnung einer Gasturbine
KR970001850A (ko) 롤링 피스톤식 팽창기
EP0818610A3 (de) Ventilzeitsteuervorrichtungen
AU2003274889A1 (en) Rotary vane engine and thermodynamic cycle
EP1013933A3 (de) Rollenzellenpumpe
EP2075405A3 (de) Vakuumschaltgetriebe
ATE247770T1 (de) Rotationsbrennkraftmaschine
CA2393243A1 (en) A pump
MY168173A (en) Internal gear type oil pump rotor
KR100198771B1 (ko) 로터형 펌프
FR2392256A1 (fr) Compresseurs rotatifs
WO2007039013A8 (de) Flügelzellenpumpe
EP1387047A3 (de) Schwenkmotor für eine Nockenwellenverstelleinrichtung
JP2001107711A (ja) 内燃機関のバルブタイミング変更装置
JPH0630490U (ja) ベーンタイプポンプ
NL1019035A1 (nl) Pompwaaier met verminderde schoepinlaatslijtage.
EP1087139A3 (de) Innenzahnradpumpe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080425