JP4068176B2 - 内撚機関のバルブ制御システム - Google Patents
内撚機関のバルブ制御システム Download PDFInfo
- Publication number
- JP4068176B2 JP4068176B2 JP06835797A JP6835797A JP4068176B2 JP 4068176 B2 JP4068176 B2 JP 4068176B2 JP 06835797 A JP06835797 A JP 06835797A JP 6835797 A JP6835797 A JP 6835797A JP 4068176 B2 JP4068176 B2 JP 4068176B2
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- arm
- spring
- latch member
- plunger
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000036316 preload Effects 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L2013/10—Auxiliary actuators for variable valve timing
- F01L2013/101—Electromagnets
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/622,239 US5623897A (en) | 1996-03-22 | 1996-03-22 | Engine valve control system using a latchable rocker arm activated by a solenoid mechanism |
| US08/622239 | 1996-03-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH108929A JPH108929A (ja) | 1998-01-13 |
| JPH108929A5 JPH108929A5 (enExample) | 2005-02-17 |
| JP4068176B2 true JP4068176B2 (ja) | 2008-03-26 |
Family
ID=24493452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06835797A Expired - Lifetime JP4068176B2 (ja) | 1996-03-22 | 1997-03-21 | 内撚機関のバルブ制御システム |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US5623897A (enExample) |
| EP (1) | EP0796982B1 (enExample) |
| JP (1) | JP4068176B2 (enExample) |
| DE (1) | DE69700480T2 (enExample) |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5987973A (en) * | 1996-07-24 | 1999-11-23 | Honda Giken Kogyo Kabushiki Kaisha | Rotation detecting device of an engine |
| US5690066A (en) | 1996-09-30 | 1997-11-25 | Eaton Corporation | Engine valve control actuator with knee action linkage |
| US5697333A (en) * | 1997-02-20 | 1997-12-16 | Eaton Corporation | Dual lift actuation means |
| DE19801964A1 (de) | 1998-01-21 | 1999-07-22 | Audi Ag | Vorrichtung zur Unterbrechung des Kraftflusses zwischen wenigstens einem Ventil und wenigstens einem Nocken einer Nockenwelle |
| GB2348246B (en) * | 1999-03-25 | 2002-11-13 | Ricardo Inc | Automotive valve rocker arms |
| US7263956B2 (en) | 1999-07-01 | 2007-09-04 | Delphi Technologies, Inc. | Valve lifter assembly for selectively deactivating a cylinder |
| US6497207B2 (en) | 2000-10-20 | 2002-12-24 | Delphi Technologies, Inc. | Deactivation roller hydraulic valve lifter |
| US6273040B1 (en) | 2000-05-04 | 2001-08-14 | William P. Curtis | Adjustable overhead rocker cam |
| US6314928B1 (en) * | 2000-12-06 | 2001-11-13 | Ford Global Technologies, Inc. | Rocker arm assembly |
| US6382153B1 (en) * | 2001-04-11 | 2002-05-07 | Delphi Technologies, Inc. | Partial internal guide for curved helical compression spring |
| US6318318B1 (en) * | 2001-05-15 | 2001-11-20 | Ford Global Technologies, Inc. | Rocker arm assembly |
| JP4603213B2 (ja) * | 2001-09-03 | 2010-12-22 | 本田技研工業株式会社 | 電磁弁装置 |
| DE10146129A1 (de) | 2001-09-19 | 2003-04-03 | Ina Schaeffler Kg | Schaltelement für einen Ventiltrieb einer Brennkraftmaschine |
| WO2003042506A1 (de) * | 2001-11-14 | 2003-05-22 | Ina-Schaeffler Kg | Schlepphebel eines ventiltriebs einer brennkraftmaschine |
| US6591798B2 (en) | 2001-12-17 | 2003-07-15 | Delphi Technologies, Inc. | Variable valve actuation assembly for an internal combustion engine |
| US6499451B1 (en) * | 2001-12-17 | 2002-12-31 | Delphi Technologies, Inc. | Control system for variable activation of intake valves in an internal combustion engine |
| ES2243886T3 (es) | 2002-02-06 | 2005-12-01 | Ina-Schaeffler Kg | Elemento de conmutacion para un accionamiento por valvula de un motor de combustion interna. |
| US6532920B1 (en) * | 2002-02-08 | 2003-03-18 | Ford Global Technologies, Inc. | Multipositional lift rocker arm assembly |
| US7007643B2 (en) | 2002-12-30 | 2006-03-07 | Caterpillar Inc. | Engine valve actuation system |
| US6971349B2 (en) * | 2002-08-22 | 2005-12-06 | Ford Global Technologies, Llc | Integrated solenoid board and cam ladder |
| US6805083B2 (en) * | 2002-10-10 | 2004-10-19 | Ford Global Technologies, Llc | Cam cover gasket |
| US7140333B2 (en) * | 2002-11-12 | 2006-11-28 | Volvo Lastvagnar Ab | Apparatus for an internal combustion engine |
| DE10318295A1 (de) * | 2003-04-23 | 2004-11-11 | Ina-Schaeffler Kg | Schlepphebel eines Ventiltriebs einer Brennkraftmaschine |
| US6935295B2 (en) * | 2003-09-24 | 2005-08-30 | General Motors Corporation | Combustion-assisted engine start/stop operation with cylinder/valve deactivation |
| US7677213B2 (en) * | 2005-08-04 | 2010-03-16 | Timken Us Llc | Deactivating roller finger follower |
| DE102005048984A1 (de) | 2005-10-13 | 2007-04-19 | Schaeffler Kg | Schaltbarer Schlepphebel |
| DE102006033403A1 (de) * | 2006-07-19 | 2008-01-24 | Mahle International Gmbh | Nockentrieb |
| US7603972B2 (en) * | 2006-10-10 | 2009-10-20 | Hyundai Motor Company | Cylinder deactivation system for vehicle and variable valve lift system using the same |
| US8161929B2 (en) | 2007-11-21 | 2012-04-24 | Schaeffler Kg | Switchable tappet |
| US9016252B2 (en) | 2008-07-22 | 2015-04-28 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery |
| US9228454B2 (en) | 2010-03-19 | 2016-01-05 | Eaton Coporation | Systems, methods and devices for rocker arm position sensing |
| US20190309663A9 (en) | 2008-07-22 | 2019-10-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
| US9581058B2 (en) | 2010-08-13 | 2017-02-28 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
| US10415439B2 (en) | 2008-07-22 | 2019-09-17 | Eaton Intelligent Power Limited | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
| US8215275B2 (en) * | 2010-08-13 | 2012-07-10 | Eaton Corporation | Single lobe deactivating rocker arm |
| US9284859B2 (en) | 2010-03-19 | 2016-03-15 | Eaton Corporation | Systems, methods, and devices for valve stem position sensing |
| US9291075B2 (en) | 2008-07-22 | 2016-03-22 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a control gallery |
| US8915225B2 (en) | 2010-03-19 | 2014-12-23 | Eaton Corporation | Rocker arm assembly and components therefor |
| US9708942B2 (en) | 2010-03-19 | 2017-07-18 | Eaton Corporation | Rocker arm assembly and components therefor |
| US9938865B2 (en) | 2008-07-22 | 2018-04-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
| US9194261B2 (en) | 2011-03-18 | 2015-11-24 | Eaton Corporation | Custom VVA rocker arms for left hand and right hand orientations |
| US10087790B2 (en) | 2009-07-22 | 2018-10-02 | Eaton Corporation | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
| US11181013B2 (en) | 2009-07-22 | 2021-11-23 | Eaton Intelligent Power Limited | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
| US8196556B2 (en) * | 2009-09-17 | 2012-06-12 | Delphi Technologies, Inc. | Apparatus and method for setting mechanical lash in a valve-deactivating hydraulic lash adjuster |
| US9885258B2 (en) | 2010-03-19 | 2018-02-06 | Eaton Corporation | Latch interface for a valve actuating device |
| US9874122B2 (en) | 2010-03-19 | 2018-01-23 | Eaton Corporation | Rocker assembly having improved durability |
| CN102947573B (zh) * | 2010-04-16 | 2015-11-25 | 万国引擎知识产权有限责任公司 | 使用弹簧加载阀的发动机制动系统 |
| DE112015000034T5 (de) | 2014-03-03 | 2015-11-19 | Eaton Corporation | Ventilbetätigungsvorrichtung und Verfahren zu deren Herstellung |
| US20170236630A1 (en) * | 2014-08-18 | 2017-08-17 | Eaton Corporation | Magnetically Latching Flux-Shifting Electromechanical Actuator |
| US10180089B2 (en) * | 2014-08-18 | 2019-01-15 | Eaton Intelligent Power Limited | Valvetrain with rocker arm housing magnetically actuated latch |
| US10781726B2 (en) * | 2015-06-04 | 2020-09-22 | Eaton Intelligent Power Limited | Electrically latching rocker arm assembly having built-in OBD functionality |
| WO2016197088A1 (en) * | 2015-06-04 | 2016-12-08 | Eaton Corporation | Electrically latching rocker arm assembly having built-in obd functionality |
| WO2017091799A1 (en) * | 2015-11-25 | 2017-06-01 | Eaton Corporation | Rocker arm assembly having an electrical connection made between abutting surfaces that undergo relative motion |
| US10316709B2 (en) * | 2015-09-21 | 2019-06-11 | Eaton Intelligent Power Limited | Electromechanical valve lash adjuster |
| WO2017091798A1 (en) * | 2015-11-25 | 2017-06-01 | Eaton Corporation | Hydraulic lash adjuster with electromechanical rocker arm latch linkage |
| GB201603344D0 (en) * | 2016-02-26 | 2016-04-13 | Eaton Srl | Actuation apparatus |
| EP3455469B1 (en) * | 2016-05-12 | 2021-01-06 | Eaton Intelligent Power Limited | Rocker arm |
| JP6509956B2 (ja) * | 2017-06-30 | 2019-05-08 | 本田技研工業株式会社 | 可変動弁装置 |
| GB201710959D0 (en) * | 2017-07-07 | 2017-08-23 | Eaton Srl | Actuator arrangement |
| GB201712662D0 (en) | 2017-08-07 | 2017-09-20 | Eaton Srl | Actuation apparatus |
| KR101924869B1 (ko) * | 2017-08-10 | 2018-12-05 | (주)모토닉 | 엔진의 가변밸브 리프트 장치 |
| WO2019040860A1 (en) * | 2017-08-25 | 2019-02-28 | Eaton Intelligent Power Limited | BRAKE OFF DEACTIVATION GAME BRAKE WHEN COMBINED WITH TWO-STEP VARIABLE VALVE LIFTING ROCKER |
| JP7004152B2 (ja) * | 2018-01-12 | 2022-01-21 | トヨタ自動車株式会社 | 動弁機構 |
| JP6969395B2 (ja) * | 2018-01-17 | 2021-11-24 | トヨタ自動車株式会社 | ロッカアーム |
| GB201803573D0 (en) * | 2018-03-06 | 2018-04-18 | Eaton Intelligent Power Ltd | Actuation apparatus |
| WO2019228670A1 (en) * | 2018-05-30 | 2019-12-05 | Eaton Intelligent Power Limited | Valvetrain with electromechanical latch actuator |
| DE102018116070A1 (de) * | 2018-07-03 | 2020-01-09 | Schaeffler Technologies AG & Co. KG | Modul für einen hubvariablen Ventiltrieb einer Brennkraftmaschine |
| US11982211B2 (en) | 2018-09-04 | 2024-05-14 | Eaton Intelligent Power Limited | Direct-acting solenoid having variable triggering timing for electro-mechanical valvetrain and actuation levers for switching rocker arms |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753197A1 (de) * | 1976-12-15 | 1978-06-22 | Eaton Corp | Ventilsteuervorrichtung |
| US4203397A (en) * | 1978-06-14 | 1980-05-20 | Eaton Corporation | Engine valve control mechanism |
| US4768467A (en) * | 1986-01-23 | 1988-09-06 | Fuji Jukogyo Kabushiki Kaisha | Valve operating system for an automotive engine |
| DE4223475A1 (de) * | 1992-07-16 | 1994-01-20 | Audi Ag | Ventilbetätigungsmechanismus |
| US5445116A (en) * | 1992-12-22 | 1995-08-29 | Unisia Jecs Corporation | Hydraulic variable lift engine valve gear |
| US5544626A (en) * | 1995-03-09 | 1996-08-13 | Ford Motor Company | Finger follower rocker arm with engine valve deactivator |
| US5524580A (en) * | 1995-05-11 | 1996-06-11 | Eaton Corporation | Adjusting mechanism for a valve control system |
| US5529033A (en) * | 1995-05-26 | 1996-06-25 | Eaton Corporation | Multiple rocker arm valve control system |
| US5584267A (en) * | 1995-12-20 | 1996-12-17 | Eaton Corporation | Latchable rocker arm mounting |
-
1996
- 1996-03-22 US US08/622,239 patent/US5623897A/en not_active Expired - Lifetime
- 1996-10-29 US US08/744,723 patent/US5682848A/en not_active Expired - Lifetime
-
1997
- 1997-02-27 EP EP97301308A patent/EP0796982B1/en not_active Expired - Lifetime
- 1997-02-27 DE DE69700480T patent/DE69700480T2/de not_active Expired - Lifetime
- 1997-03-21 JP JP06835797A patent/JP4068176B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH108929A (ja) | 1998-01-13 |
| EP0796982A1 (en) | 1997-09-24 |
| US5682848A (en) | 1997-11-04 |
| DE69700480T2 (de) | 2000-05-04 |
| US5623897A (en) | 1997-04-29 |
| EP0796982B1 (en) | 1999-09-08 |
| DE69700480D1 (de) | 1999-10-14 |
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