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 engineInfo
- 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
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)
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)
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)
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 |
-
2002
- 2002-07-04 DE DE2002129912 patent/DE10229912B4/en not_active Expired - Fee Related
-
2003
- 2003-06-25 AU AU2003281280A patent/AU2003281280A1/en not_active Abandoned
- 2003-06-25 WO PCT/EP2003/006672 patent/WO2004005678A1/en not_active Application Discontinuation
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 |