WO2004011782A1 - 内燃機関の動弁装置 - Google Patents
内燃機関の動弁装置 Download PDFInfo
- Publication number
- WO2004011782A1 WO2004011782A1 PCT/JP2003/008388 JP0308388W WO2004011782A1 WO 2004011782 A1 WO2004011782 A1 WO 2004011782A1 JP 0308388 W JP0308388 W JP 0308388W WO 2004011782 A1 WO2004011782 A1 WO 2004011782A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- internal combustion
- combustion engine
- cam
- link arms
- Prior art date
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
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- 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
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- 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
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
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- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating valves
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- 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
- F01L2001/0535—Single overhead camshafts [SOHC]
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20882—Rocker arms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2107—Follower
Definitions
- the present invention relates to a valve train for an internal combustion engine, and more particularly to an improvement in a valve train for an internal combustion engine that can change a valve opening lift amount of an engine valve in a stepless manner.
- a valve operating device for an internal combustion engine which is capable of changing the valve opening lift amount of the engine valve in a stepless manner is already known, for example, from Japanese Patent Application Laid-Open No. Hei 8 (1994) -74534.
- this device one end of a push rod is fitted to the other end of a rocker arm having a valve abutting portion at one end which contacts an engine valve, and a link mechanism is provided between the other end of the push rod and the valve operating cam. Have been.
- the present invention has been made in view of the above circumstances, and has been made to reduce the size of the engine valve opening lift steplessly while maintaining compactness and ensuring excellent followability to the valve operating cam. It is an object of the present invention to provide a valve gear for an internal combustion engine that is obtained. Disclosure of the invention
- the present invention provides a rocker arm having a valve abutting portion abutting on an engine valve and a cam abutting portion abutting on a valve operating cam, and a rocker arm around an axis parallel to a rotation axis of the valve operating cam.
- a pair of link arms directly connected to the mouth arm so as to be able to move and one end is supported by the engine body, and the other end is capable of relative rotation about an axis parallel to the rotation axis.
- At least one of the one end portions of the link arms is swingably supported by the engine body so as to be capable of stepless movement in a plane perpendicular to the rotation axis of the valve cam.
- the swing support point of at least one of the two link arms to the engine body is steplessly changed, so that the valve lift of the engine valve is steplessly changed. Can be done.
- the pair of link arms are directly connected to the rocker arms, so that the space for arranging both link arms can be reduced, and the valve gear can be made more compact. Therefore, excellent followability to the valve operating cam can be ensured.
- the present invention further includes a configuration in which the other end of each of the link arms is parallel-rotated with the other end of the rocker arm provided with the valve contact portion at one end.
- the second feature is that the linking is possible, and according to such a configuration, by arranging both link arms more compactly, it is possible to further reduce the size of the valve train.
- one end of the link arm of the two link arms that is closer to the valve cam is swingably supported by the engine body at a fixed position.
- the third feature is that one end of the link arm of the both link arms that is farther from the valve cam is movably supported by the engine body in a swingable manner.
- the moving distance of the link arm whose one end is movable can be easily secured while avoiding interference with the valve operating cam.
- FIGS. 1 to 4 show a first embodiment of the present invention.
- FIG. 1 is a partial vertical cross-sectional view of an internal combustion engine showing a valve operating device during a valve closing operation with a large valve lift.
- Fig. 2 is a partial vertical cross-sectional view of the internal combustion engine showing the valve gear during valve closing operation with a small valve opening lift
- Fig. 3 is an opening with a large valve opening lift.
- FIG. 4 is a cross-sectional view corresponding to FIG. 2 at the time of valve operation
- FIG. 4 is a cross-sectional view corresponding to FIG. 2 at the time of valve opening operation in a state where the valve lift is small
- FIG. 5 is a partial longitudinal sectional view of an internal combustion engine showing a valve operating device during a valve closing operation in a state where a valve opening lift amount is large
- FIG. FIG. 5 is a cross-sectional view corresponding to FIG. 5 at the time of valve closing operation with a small lift amount
- FIG. 7 is a cross-sectional view corresponding to FIG. 5 at the time of valve opening operation with a large valve opening lift amount
- FIG. 8 is a cross-sectional view corresponding to FIG. 5 when the valve opening operation is performed with the valve opening lift amount being small.
- a cylinder head 2 which constitutes a part of an engine body 1 of the internal combustion engine has a combustion head.
- An intake port 4 and an exhaust port 5 that can communicate with the chamber 3 are provided, and an intake valve 6 as an engine valve that controls the amount of air-fuel mixture flowing from the P and the intake port 4 to the combustion chamber 3, and an exhaust port from the combustion chamber 3
- An exhaust valve 7 for controlling the amount of combustion exhaust gas discharged to the unit 5 is provided at the opening / closing position.
- the cylinder head 2 is provided with a guide cylinder 8 for guiding the opening and closing operation of the intake valve 6 and a guide cylinder 9 for guiding the opening and closing operation of the exhaust valve 7.
- a retainer 10 is fixed above the intake valve 6 protruding from the guide cylinder 8, and the intake valve 6 is urged in a valve closing direction by a valve spring 12 provided between the retainer 10 and the cylinder head 2.
- a retainer 11 is fixed to an upper portion of the exhaust valve 7 protruding from the guide cylinder 9, and the exhaust valve 7 is attached in a valve closing direction by a valve spring 13 provided between the retainer 11 and the cylinder head 2. Urged.
- the valve train for opening and closing the P and intake valves 6 is rotatably supported by a cylinder head 2 and a holder (not shown) connected to the cylinder head 2 and is disposed above the intake valve 6.
- a camshaft 14 and a set screw 15 as a valve abutting portion abutting on the upper end of the P and air valve 6 and contacting the valve operating cam 16 provided on the camshaft 14 A rocker arm 18 A disposed above the camshaft 14 with a mouth 17 as a contact portion, and first and second link arms connected to the rocking arm 18 A 19 A, 2 OA.
- the tap screw 15 is screwed to one end of the rocker arm 18 A so that the advance / retreat position can be adjusted, and the roller 17 that comes into rolling contact with the valve cam 16 is a valve cam 16. It is rotatably supported by a cylindrical support cylinder 21 provided at the other end of the mouth arm 18A having a rotation axis of the cam shaft 14 and an axis parallel to the cam shaft 14. At one end of the first and second link arms 19A, 2OA, the camshaft is provided. Support shafts 22 A and 23 A each having an axis parallel to 1 are provided, and both support shafts 22 A and 23 A are rotatably connected to the cylinder head 2 of the engine body 1. . That is, one end of the first and second link arms 19 A, 2 OA is supported by the cylinder head 2 so as to be able to swing about an axis parallel to the rotation axis of the valve cam 16.
- the other end of the first link arm 19A is directly connected to the other end of the mouth arm 18A so as to enable relative rotation about an axis parallel to the rotation axis of the valve cam 16 and the first link.
- the other end of the second link arm 20 A disposed above the arm 19 A is arranged in parallel with the other end of the first link arm 19 A at the other end of the rocker arm 18 A.
- the cam is directly connected to the valve cam 16 so as to be capable of relative rotation about an axis parallel to the rotation axis. That is, the other end of the first link arm 19 A is connected to the support cylinder 21, and the other end of the second link arm 2 OA is connected to the roller 1 via a connection shaft 24 parallel to the roller 17.
- the supporting cylinder 21 and the connecting shaft 24 are connected to the other end of the rocker arm 18A above the position 7 and are arranged along the input direction from the valve operating cam 16 to the rocker arm 18A.
- the support shaft 22 A provided at one end of the first link arm 19 A, which is closer to the valve cam 16, of the first and second link arms 19 A, 2 OA is fixed.
- the support shaft 23 A provided at one end is capable of swinging to the cylinder head 2 by allowing stepless movement in a plane orthogonal to the rotation axis of the valve cam 16, that is, the axis of the cam shaft 14. It is driven by an electric motor, electromagnetic actuator, and a hydraulic mechanism.
- first and second link arms 19A and 20A are arranged on the opposite side of the intake valve 6 with respect to the other ends of the link arms 19A and 20A.
- the rotation supporting structure at one end of the first and second link arms 19A and 20A and the driving structure at one end of the second link arm 20A are P and P. Interference with members such as the retainer 10 and the valve spring 12 related to the air valve 6 can be avoided.
- a torsion spring 25 surrounding a support shaft 22 A provided at one end of the first link arm 19 A is provided with a first torsion spring 25. Provided between link arm 19 A and cylinder head 2.
- the support shaft 23A of the second link arm 2OA is arranged at the position shown in FIG.
- the support shaft 23 A of the second link arm 20 A is positioned as shown in FIG. 1 as shown in FIG. From below.
- the instantaneous center C of the rocker arm 18 A is the intersection of a straight line connecting the axis of the support shaft 22 A and the support cylinder 21 and a straight line connecting the axis of the support shaft 23 A and the connection shaft 24.
- the center C is displaced to a position close to the intake valve 6.
- the position of the support shaft 23 A can be changed steplessly, and the lever ratio can be changed steplessly by the stepless change of the support shaft 23 A, thereby opening the intake valve 6.
- the valve lift can be changed steplessly.
- the valve train for opening and closing the exhaust valve 7 is provided with a rocker arm 18 having a sunset screw 15 at one end as a valve abutting part that contacts the upper end of the exhaust valve 7 to open and close the intake valve 6. It is configured similarly to the above-described valve train to be driven.
- First and second shafts one of which is rotatable about an axis parallel to the rotation axis of the valve gear cam 16 and whose one end is supported by the cylinder head 2, are described.
- the other ends of the link arms 19A and 20A are directly connected to the rocker arm 18A to enable relative rotation about an axis parallel to the rotation axis, and the one end of the second link arm 20A is provided.
- it is swingably supported by the cylinder head 2 so as to be capable of stepless movement in a plane orthogonal to the rotation axis of the valve cam 16.
- first and second link arms 19A, 2OA are directly connected to the rocker arm 18A, and the space for arranging both link arms 19A, 2OA is reduced.
- the valve gear can be made more compact, and the power from the valve gear cam 16 is directly transmitted to the rocker arm 18A, so that excellent followability to the valve gear cam 16 can be ensured.
- first and second linkarms 19A and 2OA can be relatively rotated in parallel with the other end of the rocker arm 18A provided with the evening pet screw 15 at the other end.
- one end of the first link arm 19A which is the side closer to the valve cam 16 of the two link arms 19A and 2OA, is swingably supported by the cylinder head 2 at a fixed position
- One end of the second link arm 20 A which is farthest from the valve cam 16 of the two link arms 19 A and 20 A, is movably supported by the cylinder head 2. Therefore, the moving distance of the second link arm 2 OA whose one end is movable can be easily secured while avoiding the interference with the valve cam 16.
- first link arm 19 A is supported by the roller 1 ⁇ which comes into rolling contact with the valve cam 16, and is supported by the support cylinder 21 provided on the rocker arm 18 A so that the mouth lock 18 1 Since the support cylinder 21 also serves as the connection shaft, a dedicated connection shaft for connecting the first link arm 19 A must be provided separately. Is not required, and the number of parts can be reduced, and the rocker arm 18 A can be reduced in size.
- the supporting cylinder 21 and the connecting shaft 24 are arranged along the input direction from the valve operating force 16 to the rocker arm 18A, it is possible to prevent the connecting shaft 24 from interfering with the valve operating cam 16. It is possible to improve the transmission efficiency from the valve cam 16 to the rocker arm 18A while avoiding it.
- FIG. 5 a valve gear for opening and closing the intake valve 6 is connected to the cylinder head 2 and the cylinder head 2.
- a camshaft 14 rotatably supported by a holder (not shown) and arranged above the intake valve 6, and a PJ: sunset screw 1 serving as a valve contact portion that contacts the upper end of the air valve 6.
- a rocker arm 18B having a roller 17 as a cam contact portion that comes into contact with a valve operating cam 16 provided on the camshaft 14 and disposed below the camshaft 14;
- First and second link arms 19B and 20B are connected to the rocking arm 18B.
- the roller 17 that comes into rolling contact with the valve cam 16 has an axis parallel to the axis of the camshaft 14 and has a cylindrical support cylinder 2 provided at the upper end on the other end side of the force arm 18B. 1, rotatably supported.
- first and second link arms 19 B, 20 B At one end of the first and second link arms 19 B, 20 B, support shafts 22 B, 23 B having an axis parallel to the camshaft 14 are provided, respectively. 22 B and 23 B are rotatably connected to the cylinder head 2. That is, one end of the first and second link arms 19 B and 2 OB is supported by the cylinder head 2 so as to be able to swing around an axis parallel to the rotary shaft spring of the valve cam 16. .
- the other end of the first link arm 19B is connected to the support cylinder 21. That is, the other end of the first link arm 19B is directly connected to the other end of the rocker arm 18B so as to enable relative rotation about an axis parallel to the rotation axis of the valve cam 16.
- the second link arm 20B is disposed below the first link arm 19B, and the other end of the second link arm 20B is connected to a connecting shaft 24 parallel to the roller 1 ⁇ .
- the lower end of the rocker arm 18B is connected to the other end of the rocker arm 18B below the roller 17. That is, the other end of the second link arm 20B is parallel to the other end of the first link arm 19B below.
- the rocker arm 18B is directly connected to the other end of the rocker arm 18B so as to enable relative rotation about an axis parallel to the rotation axis of the valve operating force 16.
- the support shaft 22B provided at one end of the first link arm 19B, which is closer to the valve cam 16 of the first and second link arms 19B and 2OB, is fixed to the cylinder head. 2 while being pivotally supported by one end of the second link arm 20 B, which is farthest from the valve cam 16 of the first and second link arms 19 B and 20 B.
- the support shaft 23 B provided is capable of stepless movement in a plane orthogonal to the rotation axis of the valve operating cam 16, that is, the axis of the cam shaft 14.
- a torsion spring 25 surrounding the support cylinder 21 provided at the other end of the first link arm 19 B is
- While the support shaft 23 B of the 2-link arm 20 B is arranged at the position shown in FIG. 5, for example, when the lift amount of the intake valve 6 is reduced so that the lift amount is “0”, the second Move the support shaft 23 B of the link arm 20 B downward from the position shown in FIG. 5 (the position shown by the chain line) as shown in FIG.
- first and second link arms 19B, 20B are directly connected to the mouth lock 18B, and a space for arranging both link arms 19B, 20B is provided.
- the valve gear can be made more compact by reducing the number of gears, and the power from the valve gear cam 16 is transmitted directly to the rocker arm 18 B, ensuring excellent followability with the valve gear cam 16. can do.
- first and second link arms 19B and 20B are arranged in parallel with the other end of the mouth lock 18B provided with the evening screw 15 at the other end. And the two link arms 19B and 20B are arranged more compactly, so that the valve train can be made even more compact.
- one end of the first link arm 19 B which is closer to the valve cam 16 of the two link arms 19 B and 20 B, is swingably supported by the cylinder head 2 at a fixed position.
- One end of the second link arm 20B which is farther from the valve cam 16 of the two link arms 19B and 20B, is movably supported by the cylinder head 2 so as to be swingable. Therefore, the moving distance of the second link arm 20 B whose one end is movable can be easily secured while avoiding interference with the valve cam 16.
- one end of a pair of link arms 19A, 20A; 19B, 20B is movable, but both link arms 19A, 20A; One end of B, 20B may be movable together.
- the present invention is applicable not only to the valve gear of an internal combustion engine for a vehicle, but also to the valve gear of an internal combustion engine for a marine propulsion device such as an outboard motor having a vertical crank axis.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020057000042A KR100655255B1 (ko) | 2002-07-05 | 2003-07-02 | 내연 기관의 밸브 작동 장치 |
AU2003246238A AU2003246238A1 (en) | 2002-07-05 | 2003-07-02 | Valve-actuating device for internal combustion engine |
CA002491723A CA2491723C (en) | 2002-07-05 | 2003-07-02 | Valve-operating system for internal combustion engine |
EP03738630A EP1533486B1 (en) | 2002-07-05 | 2003-07-02 | Valve-actuating device for internal combustion engine |
US10/516,947 US7431000B2 (en) | 2002-07-05 | 2003-07-02 | Valve-actuating for internal combustion engine |
DE60329190T DE60329190D1 (de) | 2002-07-05 | 2003-07-02 | Ventilbetätigungsvorrichtung für verbrennungsmotor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-196872 | 2002-07-05 | ||
JP2002196872A JP4057855B2 (ja) | 2002-07-05 | 2002-07-05 | 内燃機関の動弁装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004011782A1 true WO2004011782A1 (ja) | 2004-02-05 |
Family
ID=31184257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/008388 WO2004011782A1 (ja) | 2002-07-05 | 2003-07-02 | 内燃機関の動弁装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7431000B2 (ja) |
EP (1) | EP1533486B1 (ja) |
JP (1) | JP4057855B2 (ja) |
KR (1) | KR100655255B1 (ja) |
CN (1) | CN100485168C (ja) |
AU (1) | AU2003246238A1 (ja) |
CA (1) | CA2491723C (ja) |
DE (1) | DE60329190D1 (ja) |
ES (1) | ES2331416T3 (ja) |
MY (1) | MY139919A (ja) |
TW (1) | TWI223027B (ja) |
WO (1) | WO2004011782A1 (ja) |
Families Citing this family (22)
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JP4238173B2 (ja) | 2003-06-03 | 2009-03-11 | 本田技研工業株式会社 | エンジンの動弁装置 |
TR200603162T1 (tr) | 2003-12-24 | 2006-11-21 | Honda Motor Co., Ltd. | İçten yanmalı motorda değişken supap kaldırma düzeneği. |
BRPI0418155A (pt) * | 2003-12-25 | 2007-04-27 | Honda Motor Co Ltd | sistema de operação de válvula de motor |
JP4244342B2 (ja) * | 2004-01-16 | 2009-03-25 | 本田技研工業株式会社 | エンジンの動弁装置 |
TW200533825A (en) | 2004-01-16 | 2005-10-16 | Honda Motor Co Ltd | Engine valve operating system |
JP4229902B2 (ja) * | 2004-01-16 | 2009-02-25 | 本田技研工業株式会社 | エンジンの動弁装置 |
JP4238151B2 (ja) * | 2004-01-30 | 2009-03-11 | 本田技研工業株式会社 | エンジンの動弁装置 |
JP4238203B2 (ja) * | 2004-01-30 | 2009-03-18 | 本田技研工業株式会社 | エンジン |
JP4515313B2 (ja) * | 2004-04-15 | 2010-07-28 | 本田技研工業株式会社 | 締結機構及びその締結機構により締結された構造体 |
JP2006299877A (ja) * | 2005-04-19 | 2006-11-02 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
ATE405728T1 (de) * | 2005-06-17 | 2008-09-15 | Iav Gmbh | Ventiltrieb für brennkraftmaschinen |
JP4257375B2 (ja) | 2007-01-16 | 2009-04-22 | 本田技研工業株式会社 | 内燃機関の吸気制御装置 |
JP4303757B2 (ja) | 2007-01-18 | 2009-07-29 | 本田技研工業株式会社 | 内燃機関の吸気系の異常判定装置 |
JP4286873B2 (ja) | 2007-01-24 | 2009-07-01 | 本田技研工業株式会社 | 内燃機関の吸気制御装置 |
JP2009068388A (ja) | 2007-09-12 | 2009-04-02 | Honda Motor Co Ltd | 内燃機関の制御装置 |
JP4827867B2 (ja) | 2008-02-26 | 2011-11-30 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP5253239B2 (ja) | 2008-04-07 | 2013-07-31 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP4785948B2 (ja) * | 2009-06-01 | 2011-10-05 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
JP5351064B2 (ja) * | 2010-01-20 | 2013-11-27 | 本田技研工業株式会社 | 内燃機関の制御装置 |
CN103775159B (zh) * | 2014-01-23 | 2017-02-01 | 长城汽车股份有限公司 | 用于发动机的配气机构及具有其的车辆 |
CN103758602B (zh) * | 2014-01-23 | 2017-07-28 | 长城汽车股份有限公司 | 用于发动机的配气机构及具有其的车辆 |
CN103758603B (zh) * | 2014-01-23 | 2017-02-01 | 长城汽车股份有限公司 | 用于发动机的配气机构及具有其的车辆 |
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JPH0571321A (ja) * | 1991-09-11 | 1993-03-23 | Nissan Motor Co Ltd | 内燃機関の可変動弁装置 |
JPH05340227A (ja) * | 1992-06-11 | 1993-12-21 | Mazda Motor Corp | エンジンのバルブタイミング可変装置 |
JPH06280523A (ja) * | 1993-03-29 | 1994-10-04 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
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GB314797A (en) * | 1928-07-02 | 1930-05-22 | Friedrich August Albert Essman | Luffing crane |
GB1137736A (en) * | 1966-03-08 | 1968-12-27 | Rubery Owen And Company Ltd | Improvements relating to motor vehicles |
US3598385A (en) | 1969-03-27 | 1971-08-10 | Charles F Parsons Jr | Vehicle wheel suspension system |
DE3022188A1 (de) * | 1980-06-13 | 1981-12-24 | Teodoro 4300 Essen Holtmann | Ventilsteuerungseinrichtung eines verbrennungsmotors |
JPS6188009A (ja) | 1984-06-18 | 1986-05-06 | 武田 伝 | 二相流体熱クランプ |
US5000138A (en) * | 1986-05-21 | 1991-03-19 | Bennett John R Mcr | Engines for use with gasous fuels |
JP3455956B2 (ja) | 1994-09-01 | 2003-10-14 | 本田技研工業株式会社 | バルブリフト量連続可変機構 |
DE19532334A1 (de) * | 1995-09-01 | 1997-03-06 | Bayerische Motoren Werke Ag | Variabler Ventiltrieb, insbesondere für Brennkraftmaschinen |
DE19745716A1 (de) * | 1997-10-16 | 1999-04-22 | Daimler Chrysler Ag | Vorrichtung zur variablen Ventilsteuerung für eine Brennkraftmaschine |
JP3268260B2 (ja) * | 1998-03-02 | 2002-03-25 | 三菱重工業株式会社 | ダブルリンク式クレーン |
IT1302701B1 (it) * | 1998-10-20 | 2000-09-29 | Eaton Automotive Spa | Dispositivo a bilanciere per il controllo contemporaneo dell'alzatadelle valvole e della relativa fasatura in un motore a scoppio. |
-
2002
- 2002-07-05 JP JP2002196872A patent/JP4057855B2/ja not_active Expired - Fee Related
-
2003
- 2003-07-02 CN CNB03815983XA patent/CN100485168C/zh not_active Expired - Fee Related
- 2003-07-02 AU AU2003246238A patent/AU2003246238A1/en not_active Abandoned
- 2003-07-02 CA CA002491723A patent/CA2491723C/en not_active Expired - Fee Related
- 2003-07-02 US US10/516,947 patent/US7431000B2/en not_active Expired - Fee Related
- 2003-07-02 DE DE60329190T patent/DE60329190D1/de not_active Expired - Lifetime
- 2003-07-02 EP EP03738630A patent/EP1533486B1/en not_active Expired - Fee Related
- 2003-07-02 ES ES03738630T patent/ES2331416T3/es not_active Expired - Lifetime
- 2003-07-02 MY MYPI20032485A patent/MY139919A/en unknown
- 2003-07-02 TW TW092118085A patent/TWI223027B/zh not_active IP Right Cessation
- 2003-07-02 WO PCT/JP2003/008388 patent/WO2004011782A1/ja active Application Filing
- 2003-07-02 KR KR1020057000042A patent/KR100655255B1/ko not_active IP Right Cessation
Patent Citations (3)
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JPH0571321A (ja) * | 1991-09-11 | 1993-03-23 | Nissan Motor Co Ltd | 内燃機関の可変動弁装置 |
JPH05340227A (ja) * | 1992-06-11 | 1993-12-21 | Mazda Motor Corp | エンジンのバルブタイミング可変装置 |
JPH06280523A (ja) * | 1993-03-29 | 1994-10-04 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1533486A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003246238A1 (en) | 2004-02-16 |
MY139919A (en) | 2009-11-30 |
TW200404946A (en) | 2004-04-01 |
TWI223027B (en) | 2004-11-01 |
CN1666012A (zh) | 2005-09-07 |
US20060102118A1 (en) | 2006-05-18 |
KR20050016757A (ko) | 2005-02-21 |
CA2491723C (en) | 2009-09-22 |
CA2491723A1 (en) | 2004-02-05 |
EP1533486B1 (en) | 2009-09-09 |
US7431000B2 (en) | 2008-10-07 |
JP2004036560A (ja) | 2004-02-05 |
JP4057855B2 (ja) | 2008-03-05 |
KR100655255B1 (ko) | 2006-12-11 |
ES2331416T3 (es) | 2010-01-04 |
EP1533486A1 (en) | 2005-05-25 |
CN100485168C (zh) | 2009-05-06 |
EP1533486A4 (en) | 2007-03-14 |
DE60329190D1 (de) | 2009-10-22 |
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