AU2003281280A1 - Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine - Google Patents

Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine

Info

Publication number
AU2003281280A1
AU2003281280A1 AU2003281280A AU2003281280A AU2003281280A1 AU 2003281280 A1 AU2003281280 A1 AU 2003281280A1 AU 2003281280 A AU2003281280 A AU 2003281280A AU 2003281280 A AU2003281280 A AU 2003281280A AU 2003281280 A1 AU2003281280 A1 AU 2003281280A1
Authority
AU
Australia
Prior art keywords
camshaft
crankshaft
controlling
rotation
angle
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.)
Abandoned
Application number
AU2003281280A
Inventor
Stefan Hess
Klaus Wilhelm
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Schaeffler 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 INA Schaeffler KG filed Critical INA Schaeffler KG
Publication of AU2003281280A1 publication Critical patent/AU2003281280A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
AU2003281280A 2002-07-04 2003-06-25 Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine Abandoned AU2003281280A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10229912.9 2002-07-04
DE2002129912 DE10229912B4 (en) 2002-07-04 2002-07-04 Electromagnetic hydraulic valve, in particular proportional valve for controlling a device for adjusting the rotational angle of a camshaft relative to a crankshaft of an internal combustion engine
PCT/EP2003/006672 WO2004005678A1 (en) 2002-07-04 2003-06-25 Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine

Publications (1)

Publication Number Publication Date
AU2003281280A1 true AU2003281280A1 (en) 2004-01-23

Family

ID=29723672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003281280A Abandoned AU2003281280A1 (en) 2002-07-04 2003-06-25 Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine

Country Status (3)

Country Link
AU (1) AU2003281280A1 (en)
DE (1) DE10229912B4 (en)
WO (1) WO2004005678A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038252A1 (en) * 2004-05-14 2005-12-15 Ina-Schaeffler Kg Control valve for a device for changing the timing of an internal combustion engine
DE102005034939A1 (en) * 2005-07-27 2007-02-01 Schaeffler Kg Electromagnetic adjustment unit for hydraulic directional control valve, has press-fit structure which comprises material masses formed on magnet yoke tubular region extending radially outwards over edges of base opening of housing
DE102005041395B4 (en) * 2005-09-01 2014-11-27 Schaeffler Technologies Gmbh & Co. Kg Hydraulic directional valve
CN104948252B (en) * 2014-03-28 2019-06-04 舍弗勒技术股份两合公司 End-fed engine oil control valve and variable valve timing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131384C2 (en) * 1991-09-20 1994-10-06 Rexroth Mannesmann Gmbh Electrically operated valve
DE4319488A1 (en) * 1993-06-11 1994-12-15 Rexroth Mannesmann Gmbh Force balancing of proportional or switching magnets
DE4423103C2 (en) * 1994-07-01 1997-12-04 Rexroth Mannesmann Gmbh Electromagnetically actuated valve
DE19727180C2 (en) * 1997-06-26 2003-12-04 Hydraulik Ring Gmbh Hydraulic valve, in particular for controlling a camshaft adjustment in a motor vehicle
DE19934846A1 (en) * 1999-07-24 2001-01-25 Hydraulik Ring Gmbh Electromagnet and hydraulic valve with an electromagnet
DE19956160A1 (en) * 1999-11-23 2001-05-31 Schaeffler Waelzlager Ohg Magnetic valve, especially hydraulic proportional valve, has electromagnet and valve part joined radially, axially in force-locking and/or shape-locking manner by electromagnet pole shoe
US6386220B1 (en) * 2000-05-22 2002-05-14 Eaton Corporation Solenoid operated pressure control valve

Also Published As

Publication number Publication date
WO2004005678A1 (en) 2004-01-15
DE10229912B4 (en) 2012-12-13
DE10229912A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase