DE202004021243U1 - Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung - Google Patents

Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung Download PDF

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Publication number
DE202004021243U1
DE202004021243U1 DE202004021243U DE202004021243U DE202004021243U1 DE 202004021243 U1 DE202004021243 U1 DE 202004021243U1 DE 202004021243 U DE202004021243 U DE 202004021243U DE 202004021243 U DE202004021243 U DE 202004021243U DE 202004021243 U1 DE202004021243 U1 DE 202004021243U1
Authority
DE
Germany
Prior art keywords
slide
check valve
housing
pressure connection
motor vehicle
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 - Lifetime
Application number
DE202004021243U
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English (en)
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.)
Hofer Mechatronik GmbH
Original Assignee
Hofer Mechatronik GmbH
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 Hofer Mechatronik GmbH filed Critical Hofer Mechatronik GmbH
Priority to DE202004021243U priority Critical patent/DE202004021243U1/de
Priority claimed from DE102004024132A external-priority patent/DE102004024132A1/de
Publication of DE202004021243U1 publication Critical patent/DE202004021243U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
DE202004021243U 2004-05-14 2004-05-14 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung Expired - Lifetime DE202004021243U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202004021243U DE202004021243U1 (de) 2004-05-14 2004-05-14 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004021243U DE202004021243U1 (de) 2004-05-14 2004-05-14 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung
DE102004024132A DE102004024132A1 (de) 2004-05-14 2004-05-14 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
DE202004021243U1 true DE202004021243U1 (de) 2007-04-12

Family

ID=37982958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202004021243U Expired - Lifetime DE202004021243U1 (de) 2004-05-14 2004-05-14 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung

Country Status (1)

Country Link
DE (1) DE202004021243U1 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035672A1 (de) * 2007-07-27 2009-01-29 Hydraulik-Ring Gmbh Nockenwellenversteller
WO2009138153A1 (de) * 2008-05-14 2009-11-19 Daimler Ag Steuerventileinheit
EP2363579A1 (de) * 2010-02-24 2011-09-07 Delphi Technologies, Inc. Soupape de contrôle de débit d'huile avec deux clapets anti-retour
DE102010019004A1 (de) 2010-05-03 2011-11-03 Hydraulik-Ring Gmbh Schwenkmotorversteller mit einem Hydraulikventil
CN104110287A (zh) * 2013-04-22 2014-10-22 德国海利特有限公司 用于可逆式电动机调节器的中心阀
US9322419B2 (en) 2013-04-22 2016-04-26 Hilite Germany Gmbh Central valve for pivot motor actuator
DE102013104031B4 (de) * 2013-04-22 2017-10-05 Hilite Germany Gmbh Zentralventil für einen Schwenkmotorversteller
WO2017204710A1 (en) * 2016-05-24 2017-11-30 Scania Cv Ab Variable cam timing phaser having two central control valves
DE102017107719A1 (de) * 2016-08-16 2018-02-22 ECO Holding 1 GmbH Hydraulikventil zum Einstellen eines Hydraulikflüssigkeitsstroms eines Pleuels für eine Brennkraftmaschine mit variabler Verdichtung
US10619524B2 (en) 2016-06-08 2020-04-14 Scania Cv Ab Variable cam timing phaser utilizing hydraulic logic element
US10731520B2 (en) 2016-06-08 2020-08-04 Scania Cv Ab Variable cam timing phaser utilizing series-coupled check valves
US10844755B2 (en) 2016-06-08 2020-11-24 Scania Cv Ab Rotational hydraulic logic device and variable cam timing phaser utilizing such a device
US11105227B2 (en) 2016-05-24 2021-08-31 Scania Cv Ab High frequency switching variable cam timing phaser

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035672A1 (de) * 2007-07-27 2009-01-29 Hydraulik-Ring Gmbh Nockenwellenversteller
DE102007035672B4 (de) * 2007-07-27 2009-08-06 Hydraulik-Ring Gmbh Nockenwellenversteller
WO2009138153A1 (de) * 2008-05-14 2009-11-19 Daimler Ag Steuerventileinheit
EP2363579A1 (de) * 2010-02-24 2011-09-07 Delphi Technologies, Inc. Soupape de contrôle de débit d'huile avec deux clapets anti-retour
DE102010019004A1 (de) 2010-05-03 2011-11-03 Hydraulik-Ring Gmbh Schwenkmotorversteller mit einem Hydraulikventil
DE102010019004B4 (de) * 2010-05-03 2014-09-18 Hilite Germany Gmbh Schwenkmotorversteller mit einem Hydraulikventil
US9322419B2 (en) 2013-04-22 2016-04-26 Hilite Germany Gmbh Central valve for pivot motor actuator
EP2796673A1 (de) * 2013-04-22 2014-10-29 Hilite Germany GmbH Zentralventil für einen Schwenkmotorversteller
CN104110287A (zh) * 2013-04-22 2014-10-22 德国海利特有限公司 用于可逆式电动机调节器的中心阀
DE102013104031B4 (de) * 2013-04-22 2017-10-05 Hilite Germany Gmbh Zentralventil für einen Schwenkmotorversteller
WO2017204710A1 (en) * 2016-05-24 2017-11-30 Scania Cv Ab Variable cam timing phaser having two central control valves
US10927719B2 (en) 2016-05-24 2021-02-23 Scania Cv Ab Variable cam timing phaser having two central control valves
US11105227B2 (en) 2016-05-24 2021-08-31 Scania Cv Ab High frequency switching variable cam timing phaser
US10619524B2 (en) 2016-06-08 2020-04-14 Scania Cv Ab Variable cam timing phaser utilizing hydraulic logic element
US10731520B2 (en) 2016-06-08 2020-08-04 Scania Cv Ab Variable cam timing phaser utilizing series-coupled check valves
US10844755B2 (en) 2016-06-08 2020-11-24 Scania Cv Ab Rotational hydraulic logic device and variable cam timing phaser utilizing such a device
DE102017107719A1 (de) * 2016-08-16 2018-02-22 ECO Holding 1 GmbH Hydraulikventil zum Einstellen eines Hydraulikflüssigkeitsstroms eines Pleuels für eine Brennkraftmaschine mit variabler Verdichtung

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20070516

R163 Identified publications notified

Effective date: 20070605

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20071025

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20100507

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20120614

R082 Change of representative

Representative=s name: CREMER & CREMER, DE

R081 Change of applicant/patentee

Owner name: HOFER MECHATRONIK GMBH, DE

Free format text: FORMER OWNER: HOFER MECHATRONIK GMBH, 72644 OBERBOIHINGEN, DE

Effective date: 20130514

R082 Change of representative

Representative=s name: CREMER & CREMER, DE

Effective date: 20130514

R071 Expiry of right
R071 Expiry of right