EP0924391A3 - Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad - Google Patents
Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad Download PDFInfo
- Publication number
- EP0924391A3 EP0924391A3 EP98121878A EP98121878A EP0924391A3 EP 0924391 A3 EP0924391 A3 EP 0924391A3 EP 98121878 A EP98121878 A EP 98121878A EP 98121878 A EP98121878 A EP 98121878A EP 0924391 A3 EP0924391 A3 EP 0924391A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- changing
- shaft
- driving wheel
- pressure chambers
- 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- Withdrawn
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19756017A DE19756017A1 (de) | 1997-12-17 | 1997-12-17 | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
| DE19756017 | 1997-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0924391A2 EP0924391A2 (de) | 1999-06-23 |
| EP0924391A3 true EP0924391A3 (de) | 1999-08-04 |
Family
ID=7852186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98121878A Withdrawn EP0924391A3 (de) | 1997-12-17 | 1998-11-18 | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0924391A3 (de) |
| JP (1) | JPH11241609A (de) |
| KR (1) | KR19990063115A (de) |
| DE (1) | DE19756017A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250265B1 (en) | 1999-06-30 | 2001-06-26 | Borgwarner Inc. | Variable valve timing with actuator locking for internal combustion engine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6477999B1 (en) | 1999-12-28 | 2002-11-12 | Borgwarner Inc. | Vane-type hydraulic variable camshaft timing system with lockout feature |
| US6263846B1 (en) | 1999-12-28 | 2001-07-24 | Borgwarner Inc. | Control valve strategy for vane-type variable camshaft timing system |
| DE10029261A1 (de) * | 2000-06-14 | 2001-12-20 | Deutz Ag | Nockenwellenverschwenkeinrichtung |
| JP4487449B2 (ja) | 2001-06-28 | 2010-06-23 | アイシン精機株式会社 | 弁開閉時期制御装置 |
| DE20114466U1 (de) * | 2001-09-01 | 2002-01-03 | Eto Magnetic Kg | Elektromagnetische Stellvorrichtung |
| US6666181B2 (en) * | 2002-04-19 | 2003-12-23 | Borgwarner Inc. | Hydraulic detent for a variable camshaft timing device |
| JP2008303754A (ja) * | 2007-06-06 | 2008-12-18 | Denso Corp | 内燃機関の制御装置 |
| DE102010021399A1 (de) * | 2010-05-25 | 2011-12-01 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulisch betätigte Nockenwellenverstellvorrichtung |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020907A1 (de) * | 1991-05-17 | 1992-11-26 | Robert Bosch Gmbh | Einrichtung zur verstellung der drehwinkelzuordnung einer nockenwelle zu ihrem antriebselement |
| DE4224653A1 (de) * | 1992-07-25 | 1994-01-27 | Bosch Gmbh Robert | Elektrohydraulische Stelleinrichtung |
| DE4237193A1 (de) * | 1992-11-04 | 1994-05-05 | Bosch Gmbh Robert | Verfahren zur Ansteuerung einer Einrichtung zum relativen Verdrehen einer Welle und Einrichtung zum relativen Verdrehen der Welle einer Brennkraftmaschine |
| US5520145A (en) * | 1994-02-25 | 1996-05-28 | Osaka Fuji Kogyo Kabushiki Kaisha | Valve timing controller |
| EP0806550A1 (de) * | 1996-03-28 | 1997-11-12 | Aisin Seiki Kabushiki Kaisha | Ventilzeitsteuerungsvorrichtung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2825326A1 (de) * | 1978-06-09 | 1979-12-20 | Daimler Benz Ag | Drehmomentuebertragungseinrichtung |
| DE3930157A1 (de) * | 1989-09-09 | 1991-03-21 | Bosch Gmbh Robert | Einrichtung zur verstellung der drehwinkelzuordnung einer nockenwelle zu ihrem antriebselement |
| DE4216791A1 (de) * | 1992-05-21 | 1993-11-25 | Teves Gmbh Alfred | Variable Nockenwellenverstellung mit proportionalem Lageregler |
| DE4229202A1 (de) * | 1992-09-02 | 1994-03-03 | Schaeffler Waelzlager Kg | Vorrichtung für eine stufenlose Winkelverstellung |
| US5666914A (en) * | 1994-05-13 | 1997-09-16 | Nippondenso Co., Ltd. | Vane type angular phase adjusting device |
-
1997
- 1997-12-17 DE DE19756017A patent/DE19756017A1/de not_active Withdrawn
-
1998
- 1998-11-18 EP EP98121878A patent/EP0924391A3/de not_active Withdrawn
- 1998-12-16 KR KR1019980055416A patent/KR19990063115A/ko not_active Withdrawn
- 1998-12-16 JP JP35791998A patent/JPH11241609A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020907A1 (de) * | 1991-05-17 | 1992-11-26 | Robert Bosch Gmbh | Einrichtung zur verstellung der drehwinkelzuordnung einer nockenwelle zu ihrem antriebselement |
| DE4224653A1 (de) * | 1992-07-25 | 1994-01-27 | Bosch Gmbh Robert | Elektrohydraulische Stelleinrichtung |
| DE4237193A1 (de) * | 1992-11-04 | 1994-05-05 | Bosch Gmbh Robert | Verfahren zur Ansteuerung einer Einrichtung zum relativen Verdrehen einer Welle und Einrichtung zum relativen Verdrehen der Welle einer Brennkraftmaschine |
| US5520145A (en) * | 1994-02-25 | 1996-05-28 | Osaka Fuji Kogyo Kabushiki Kaisha | Valve timing controller |
| EP0806550A1 (de) * | 1996-03-28 | 1997-11-12 | Aisin Seiki Kabushiki Kaisha | Ventilzeitsteuerungsvorrichtung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250265B1 (en) | 1999-06-30 | 2001-06-26 | Borgwarner Inc. | Variable valve timing with actuator locking for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990063115A (ko) | 1999-07-26 |
| EP0924391A2 (de) | 1999-06-23 |
| JPH11241609A (ja) | 1999-09-07 |
| DE19756017A1 (de) | 1999-06-24 |
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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 |
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| PUAL | Search report despatched |
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| AKX | Designation fees paid |
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| 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 |
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| 18D | Application deemed to be withdrawn |
Effective date: 20000205 |