HUP1300091A2 - Device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine - Google Patents
Device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engineInfo
- Publication number
- HUP1300091A2 HUP1300091A2 HU1300091A HUP1300091A HUP1300091A2 HU P1300091 A2 HUP1300091 A2 HU P1300091A2 HU 1300091 A HU1300091 A HU 1300091A HU P1300091 A HUP1300091 A HU P1300091A HU P1300091 A2 HUP1300091 A2 HU P1300091A2
- Authority
- HU
- Hungary
- Prior art keywords
- relative
- crankshaft
- changing
- combustion engine
- internal combustion
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
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
- F01L1/02—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
- F01L1/34—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
- F01L2001/34446—Fluid accumulators for the feeding circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010025882A DE102010025882A1 (de) | 2010-07-02 | 2010-07-02 | Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine |
PCT/EP2011/059896 WO2012000786A1 (de) | 2010-07-02 | 2011-06-15 | Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP1300091A2 true HUP1300091A2 (en) | 2013-04-29 |
Family
ID=44170172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU1300091A HUP1300091A2 (en) | 2010-07-02 | 2011-06-15 | Device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN102971498B (de) |
DE (1) | DE102010025882A1 (de) |
HU (1) | HUP1300091A2 (de) |
WO (1) | WO2012000786A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012200365A1 (de) | 2012-01-12 | 2013-07-18 | Schaeffler Technologies AG & Co. KG | Versorgung eines Druckspeichers eines Nockenwellenverstellsystems |
DE202012002821U1 (de) | 2012-03-19 | 2012-04-11 | Schaeffler Technologies AG & Co. KG | Dichtungshalterung über Zentrierhülsen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3929621A1 (de) * | 1989-09-06 | 1991-03-07 | Bayerische Motoren Werke Ag | Vorrichtung zur relativen drehwinkelverstellung einer welle zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine |
DE3929619A1 (de) | 1989-09-06 | 1991-03-07 | Bayerische Motoren Werke Ag | Kuppelstange fuer eine vorrichtung zur drehwinkelverstellung einer welle relativ zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine |
DE19961682A1 (de) * | 1999-12-21 | 2001-06-28 | Continental Teves Ag & Co Ohg | Vormontierter Druckmittelspeicher |
DE102004058610A1 (de) * | 2004-12-03 | 2006-06-08 | Fte Automotive Gmbh | Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge |
DE102007020431B4 (de) * | 2007-04-27 | 2010-07-22 | Schwäbische Hüttenwerke Automotive GmbH & Co. KG | Nockenwellenphasensteller und Vakuumpumpe für eine Brennkraftmaschine |
WO2008140897A1 (en) * | 2007-05-14 | 2008-11-20 | Borgwarner Inc. | Cam mounted accumulator |
US8215274B2 (en) * | 2008-06-18 | 2012-07-10 | GM Global Technology Operations LLC | Hydraulic control system for engine cam phasing |
DE102009024482A1 (de) * | 2009-06-10 | 2010-12-16 | Schwäbische Hüttenwerke Automotive GmbH | Nockenwellen-Phasensteller mit Druckspeicher |
-
2010
- 2010-07-02 DE DE102010025882A patent/DE102010025882A1/de not_active Ceased
-
2011
- 2011-06-15 CN CN201180032998.8A patent/CN102971498B/zh not_active Expired - Fee Related
- 2011-06-15 WO PCT/EP2011/059896 patent/WO2012000786A1/de active Application Filing
- 2011-06-15 HU HU1300091A patent/HUP1300091A2/hu unknown
Also Published As
Publication number | Publication date |
---|---|
WO2012000786A1 (de) | 2012-01-05 |
CN102971498A (zh) | 2013-03-13 |
DE102010025882A1 (de) | 2012-01-05 |
CN102971498B (zh) | 2015-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA9A | Lapse of provisional patent protection due to relinquishment or protection considered relinquished |