DE69205339D1 - Differentialdrucksteuervorrichtung für variable Nockenwellenzeitsteuervorrichtung. - Google Patents
Differentialdrucksteuervorrichtung für variable Nockenwellenzeitsteuervorrichtung.Info
- Publication number
- DE69205339D1 DE69205339D1 DE69205339T DE69205339T DE69205339D1 DE 69205339 D1 DE69205339 D1 DE 69205339D1 DE 69205339 T DE69205339 T DE 69205339T DE 69205339 T DE69205339 T DE 69205339T DE 69205339 D1 DE69205339 D1 DE 69205339D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- differential pressure
- camshaft timing
- variable camshaft
- pressure control
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
-
- 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
- F01L1/34409—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 by torque-responsive means
-
- 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
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
-
- 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
- F01L2001/3443—Solenoid driven oil control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/713,465 US5107804A (en) | 1989-10-16 | 1991-06-11 | Variable camshaft timing for internal combustion engine |
US07/763,514 US5172659A (en) | 1989-10-16 | 1991-09-20 | Differential pressure control system for variable camshaft timing system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69205339D1 true DE69205339D1 (de) | 1995-11-16 |
DE69205339T2 DE69205339T2 (de) | 1996-03-28 |
Family
ID=27109003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69205339T Expired - Fee Related DE69205339T2 (de) | 1991-06-11 | 1992-05-29 | Differentialdrucksteuervorrichtung für variable Nockenwellenzeitsteuervorrichtung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5172659A (de) |
EP (1) | EP0518528B1 (de) |
JP (1) | JP3333234B2 (de) |
CA (1) | CA2069041C (de) |
DE (1) | DE69205339T2 (de) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4116169A1 (de) * | 1991-05-17 | 1992-11-19 | Bosch Gmbh Robert | Vorrichtung zur verstellung der drehwinkelzuordnung einer nockenwelle zu ihrem antriebselement |
US5497738A (en) * | 1992-09-03 | 1996-03-12 | Borg-Warner Automotive, Inc. | VCT control with a direct electromechanical actuator |
US5218935A (en) * | 1992-09-03 | 1993-06-15 | Borg-Warner Automotive Transmission & Engine Components Corporation | VCT system having closed loop control employing spool valve actuated by a stepper motor |
US5291860A (en) * | 1993-03-04 | 1994-03-08 | Borg-Warner Automotive, Inc. | VCT system with control valve bias at low pressures and unbiased control at normal operating pressures |
DE4415524B4 (de) * | 1993-05-03 | 2005-02-24 | Borgwarner Inc., Sterling Heights | Ventilsteuersystem für eine Brennkraftmaschine |
US5367992A (en) * | 1993-07-26 | 1994-11-29 | Borg-Warner Automotive, Inc. | Variable camshaft timing system for improved operation during low hydraulic fluid pressure |
JPH07238806A (ja) * | 1994-02-25 | 1995-09-12 | Ofic Co | 可変バルブタイミング装置 |
US5666914A (en) * | 1994-05-13 | 1997-09-16 | Nippondenso Co., Ltd. | Vane type angular phase adjusting device |
US5657725A (en) * | 1994-09-15 | 1997-08-19 | Borg-Warner Automotive, Inc. | VCT system utilizing engine oil pressure for actuation |
GB2302391B (en) | 1995-06-14 | 1999-08-18 | Nippon Denso Co | Control apparatus for varying the rotational or angular phase between two rotational shafts |
US6006709A (en) * | 1995-06-14 | 1999-12-28 | Nippondenso Co., Ltd. | Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine |
EP0777037B2 (de) * | 1995-11-30 | 2002-10-16 | Aisin Seiki Kabushiki Kaisha | Brennkraftmaschine mit einer Ventilzeitsteuerungsvorrichtung |
JP3262207B2 (ja) * | 1996-10-02 | 2002-03-04 | 株式会社デンソー | 内燃機関用バルブタイミング調整装置 |
JP3620684B2 (ja) * | 1997-01-31 | 2005-02-16 | 株式会社デンソー | 内燃機関用バルブタイミング調整装置 |
DE19905646A1 (de) | 1999-02-11 | 2000-08-17 | Schaeffler Waelzlager Ohg | Nockenwellenstellvorrichtung und Steuerventil mit Leckageausgleich |
DE50109814D1 (de) * | 2000-03-02 | 2006-06-22 | Siemens Ag | Verfahren zur steuerung eines stellglieds mittels des halte-tast-verhältnisses |
DE50103115D1 (de) * | 2000-04-14 | 2004-09-09 | Siemens Ag | Verfahren zur regelung eines stellgliedes |
US6561146B2 (en) | 2001-07-25 | 2003-05-13 | Borgwarner, Inc. | Method of controlling resonances in internal combustion engine having variable cam timing |
US6763791B2 (en) * | 2001-08-14 | 2004-07-20 | Borgwarner Inc. | Cam phaser for engines having two check valves in rotor between chambers and spool valve |
US20030033998A1 (en) * | 2001-08-14 | 2003-02-20 | Marty Gardner | Hybrid multi-position cam indexer having controls located in rotor |
ES2252338T3 (es) * | 2002-03-18 | 2006-05-16 | Swissauto Engineering S.A. | Sobrealimentador por ondas de presion gasodinamico. |
US6666181B2 (en) | 2002-04-19 | 2003-12-23 | Borgwarner Inc. | Hydraulic detent for a variable camshaft timing device |
US6745735B2 (en) | 2002-04-19 | 2004-06-08 | Borgwarner Inc. | Air venting mechanism for variable camshaft timing devices |
US6866013B2 (en) * | 2002-04-19 | 2005-03-15 | Borgwarner Inc. | Hydraulic cushioning of a variable valve timing mechanism |
US6792902B2 (en) | 2002-04-22 | 2004-09-21 | Borgwarner Inc. | Externally mounted DPCS (differential pressure control system) with position sensor control to reduce frictional and magnetic hysteresis |
US6883475B2 (en) | 2002-04-22 | 2005-04-26 | Borgwarner Inc. | Phaser mounted DPCS (differential pressure control system) to reduce axial length of the engine |
US6571757B1 (en) | 2002-04-22 | 2003-06-03 | Borgwarner Inc. | Variable force solenoid with spool position feedback to control the position of a center mounted spool valve to control the phase angle of cam mounted phaser |
US6729283B2 (en) | 2002-04-22 | 2004-05-04 | Borgwarner Inc. | Externally mounted vacuum controlled actuator with position sensor control means to reduce functional and magnetic hysteresis |
US6622675B1 (en) * | 2002-04-22 | 2003-09-23 | Borgwarner Inc. | Dual PWM control of a center mounted spool value to control a cam phaser |
US6779501B2 (en) * | 2002-06-14 | 2004-08-24 | Borgwarner Inc. | Method to reduce rotational oscillation of a vane style phaser with a center mounted spool valve |
US6766776B2 (en) | 2002-06-17 | 2004-07-27 | Borgwarner Inc. | Control method for preventing integrator wind-up when operating VCT at or near its physical stops |
US7021257B2 (en) * | 2002-06-17 | 2006-04-04 | Borgwarner, Inc. | Compensating for VCT phase error over speed range |
US6810843B2 (en) | 2002-06-17 | 2004-11-02 | Borgwarner Inc. | Control method for achieving expected VCT actuation rate using set point rate limiter |
US6745732B2 (en) | 2002-06-17 | 2004-06-08 | Borgwarner Inc. | VCT cam timing system utilizing calculation of intake phase for dual dependent cams |
US6938592B2 (en) | 2002-06-17 | 2005-09-06 | Borgwarner Inc. | Control method for electro-hydraulic control valves over temperature range |
US6840202B2 (en) * | 2002-09-03 | 2005-01-11 | Borgwarner Inc. | Method to reduce noise of a cam phaser by controlling the position of center mounted spool valve |
US6668778B1 (en) | 2002-09-13 | 2003-12-30 | Borgwarner Inc. | Using differential pressure control system for VCT lock |
US6814038B2 (en) * | 2002-09-19 | 2004-11-09 | Borgwarner, Inc. | Spool valve controlled VCT locking pin release mechanism |
US6941913B2 (en) * | 2002-09-19 | 2005-09-13 | Borgwarner Inc. | Spool valve controlled VCT locking pin release mechanism |
US6883479B2 (en) * | 2002-11-04 | 2005-04-26 | Borgwarner Inc. | VCT phaser having an electromagnetic lock system for shift and lock operation |
US6932037B2 (en) * | 2003-01-28 | 2005-08-23 | Borgwarner Inc. | Variable CAM timing (VCT) system having modifications to increase CAM torsionals for engines having limited inherent torsionals |
US6772721B1 (en) | 2003-06-11 | 2004-08-10 | Borgwarner Inc. | Torsional assist cam phaser for cam in block engines |
US6932033B2 (en) * | 2003-07-10 | 2005-08-23 | Borgwarner Inc. | System and method for improving VCT closed-loop response at low cam torque frequency |
US20050005886A1 (en) * | 2003-07-10 | 2005-01-13 | Borgwarner Inc. | Method for reducing VCT low speed closed loop excessive response time |
US7214153B2 (en) | 2003-07-18 | 2007-05-08 | Borgwarner Inc. | Method of changing the duty cycle frequency of a PWM solenoid on a CAM phaser to increase compliance in a timing drive |
US20050028770A1 (en) * | 2003-08-04 | 2005-02-10 | Borgwarner Inc. | Cam position measurement for embedded control VCT systems using non-ideal pulse-wheels for cam position measurement |
US20050045130A1 (en) * | 2003-08-27 | 2005-03-03 | Borgwarner Inc. | Camshaft incorporating variable camshaft timing phaser rotor |
US20050045128A1 (en) * | 2003-08-27 | 2005-03-03 | Borgwarner Inc. | Camshaft incorporating variable camshaft timing phaser rotor |
US7231896B2 (en) * | 2003-10-10 | 2007-06-19 | Borgwarner Inc. | Control mechanism for cam phaser |
US20050076868A1 (en) * | 2003-10-10 | 2005-04-14 | Borgwarner Inc. | Control mechanism for cam phaser |
US6941799B2 (en) * | 2003-10-20 | 2005-09-13 | Borgwarner Inc. | Real-time control system and method of using same |
US6955145B1 (en) * | 2004-04-15 | 2005-10-18 | Borgwarner Inc. | Methods and apparatus for receiving excessive inputs in a VCT system |
US7000580B1 (en) | 2004-09-28 | 2006-02-21 | Borgwarner Inc. | Control valves with integrated check valves |
EP1650411A1 (de) * | 2004-10-19 | 2006-04-26 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Nockenwellenversteller und Verfahren zur Veränderung der Nockenwellenphase mittels einem künstlichen Muskel |
US6971354B1 (en) | 2004-12-20 | 2005-12-06 | Borgwarner Inc. | Variable camshaft timing system with remotely located control system |
DE112006001009T5 (de) * | 2005-05-02 | 2008-03-06 | Borgwarner Inc., Auburn Hills | Phasenversteller mit versetztem Schieberventil |
WO2006119463A1 (en) * | 2005-05-02 | 2006-11-09 | Borgwarner Inc | Timing phaser control system |
JP2007146830A (ja) * | 2005-10-31 | 2007-06-14 | Hitachi Ltd | 内燃機関の油圧制御装置 |
GB2432645B (en) * | 2005-11-28 | 2010-12-29 | Mechadyne Plc | Variable phase drive coupling |
US7318401B2 (en) * | 2006-03-15 | 2008-01-15 | Borgwarner Inc. | Variable chamber volume phaser |
US7240651B1 (en) | 2006-03-30 | 2007-07-10 | Ford Global Technologies, Llc | Variable cam timing damper |
WO2008006042A1 (en) | 2006-07-07 | 2008-01-10 | Borgwarner Inc | Control method for a variable compression actuator system |
WO2008042621A1 (en) * | 2006-09-29 | 2008-04-10 | Borgwarner Inc | Cushioned stop valve event duration reduction device |
WO2008140897A1 (en) * | 2007-05-14 | 2008-11-20 | Borgwarner Inc. | Cam mounted accumulator |
JP5162659B2 (ja) * | 2007-06-19 | 2013-03-13 | ボーグワーナー インコーポレーテッド | 移相器を有する同心カム |
US8186319B2 (en) * | 2007-07-02 | 2012-05-29 | Borgwarner Inc. | Concentric cam with check valves in the spool for a phaser |
JP4492684B2 (ja) * | 2007-11-28 | 2010-06-30 | 株式会社デンソー | バルブタイミング調整装置 |
JP2009138611A (ja) * | 2007-12-05 | 2009-06-25 | Denso Corp | バルブタイミング調整装置 |
US8291876B2 (en) * | 2008-01-29 | 2012-10-23 | Comptetition Cams Inc. | Camshaft variable timing limiting devices, methods of assembly, and uses thereof |
JP5126157B2 (ja) * | 2009-04-23 | 2013-01-23 | 株式会社デンソー | 内燃機関の可変バルブタイミング制御装置 |
JP5136628B2 (ja) * | 2010-01-20 | 2013-02-06 | 株式会社デンソー | バルブタイミング調整装置 |
EP2556220B1 (de) | 2010-04-06 | 2015-06-17 | Borgwarner Inc. | Zentral neben konzentrischen nockenwellen angeordneter nockenwellenversteller |
US8984853B2 (en) | 2010-05-21 | 2015-03-24 | United Technologies Corporation | Accessing a valve assembly of a turbomachine |
US9080473B2 (en) | 2010-11-02 | 2015-07-14 | Borgwarner, Inc. | Cam torque actuated—torsional assist phaser |
US9080471B2 (en) | 2010-11-02 | 2015-07-14 | Borgwarner, Inc. | Cam torque actuated phaser with mid position lock |
DE112013005522T5 (de) * | 2012-12-21 | 2015-08-13 | Borgwarner Inc. | Kolbensystem mit variablem Verdichtungsverhältnis |
US9810106B2 (en) | 2014-03-13 | 2017-11-07 | Delphi Technologies, Inc. | Camshaft phaser |
US9410453B2 (en) | 2014-10-21 | 2016-08-09 | Ford Global Technologies, Llc | Method and system for variable cam timing device |
US9528399B2 (en) * | 2014-10-21 | 2016-12-27 | Ford Global Technologies, Llc | Method and system for variable cam timing device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1152959B (it) * | 1982-05-17 | 1987-01-14 | Alfa Romeo Spa | Dispositivo per la variazione automatica della fasatura di un albero a camme |
JP2613875B2 (ja) * | 1986-11-21 | 1997-05-28 | 株式会社ユニシアジェックス | 内燃機関のバルブタイミング制御装置 |
JPH0192504A (ja) * | 1987-09-30 | 1989-04-11 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
GB2217812A (en) * | 1988-04-30 | 1989-11-01 | Ford Motor Co | Variable camshaft phasing mechanism |
IT1217500B (it) * | 1988-05-05 | 1990-03-22 | Alfa Lancia Ind | Dispositivo per la variazione automatica della fasatura per un motore a c.i. |
DE3825074C1 (de) * | 1988-07-23 | 1989-10-19 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
JPH0727365Y2 (ja) * | 1988-08-18 | 1995-06-21 | 株式会社ユニシアジェックス | 内燃機関のバルブタイミング制御装置 |
FR2641832B1 (fr) * | 1989-01-13 | 1991-04-12 | Melchior Jean | Accouplement pour la transmission de couples alternes |
DE3930157A1 (de) * | 1989-09-09 | 1991-03-21 | Bosch Gmbh Robert | Einrichtung zur verstellung der drehwinkelzuordnung einer nockenwelle zu ihrem antriebselement |
US5058539A (en) * | 1989-09-20 | 1991-10-22 | Atsugi Unisia Corporation | Valve timing adjusting system for internal combustion engine |
US5046460A (en) * | 1989-10-16 | 1991-09-10 | Borg-Warner Automotive Transmission & Engine Components Corporation | Variable camshaft timing for internal combustion engine |
US5002023A (en) * | 1989-10-16 | 1991-03-26 | Borg-Warner Automotive, Inc. | Variable camshaft timing for internal combustion engine |
US5107804A (en) * | 1989-10-16 | 1992-04-28 | Borg-Warner Automotive Transmission & Engine Components Corporation | Variable camshaft timing for internal combustion engine |
US5088456A (en) * | 1990-01-30 | 1992-02-18 | Atsugi-Unisia Corporation | Valve timing control system to adjust phase relationship between maximum, intermediate, and minimum advance position |
-
1991
- 1991-09-20 US US07/763,514 patent/US5172659A/en not_active Expired - Lifetime
-
1992
- 1992-05-20 CA CA002069041A patent/CA2069041C/en not_active Expired - Fee Related
- 1992-05-29 DE DE69205339T patent/DE69205339T2/de not_active Expired - Fee Related
- 1992-05-29 EP EP92304883A patent/EP0518528B1/de not_active Expired - Lifetime
- 1992-06-11 JP JP15236092A patent/JP3333234B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0518528A1 (de) | 1992-12-16 |
US5172659A (en) | 1992-12-22 |
JPH05195726A (ja) | 1993-08-03 |
EP0518528B1 (de) | 1995-10-11 |
CA2069041C (en) | 2003-12-02 |
CA2069041A1 (en) | 1992-12-12 |
DE69205339T2 (de) | 1996-03-28 |
JP3333234B2 (ja) | 2002-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |