JPH02135604U - - Google Patents
Info
- Publication number
- JPH02135604U JPH02135604U JP4450889U JP4450889U JPH02135604U JP H02135604 U JPH02135604 U JP H02135604U JP 4450889 U JP4450889 U JP 4450889U JP 4450889 U JP4450889 U JP 4450889U JP H02135604 U JPH02135604 U JP H02135604U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake valves
- intake
- engine
- valve device
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
図面は本考案の一実施例を示し、第1図は本考
案を適用したエンジンの吸・排気装置の構成図、
第2図は第1、第2の吸気弁のリフト曲線図であ
る。
1……シリンダ、4,5……吸気弁、16,1
7……吸気弁の動弁系、31……可変バルブタイ
ミング機構。
The drawings show one embodiment of the present invention, and Fig. 1 is a configuration diagram of an engine intake/exhaust system to which the present invention is applied;
FIG. 2 is a lift curve diagram of the first and second intake valves. 1...Cylinder, 4,5...Intake valve, 16,1
7... Valve train system of intake valve, 31... Variable valve timing mechanism.
Claims (1)
ンの吸気弁装置において、前記2本の吸気弁を、
これらに対応してそれぞれ設けた動弁系により個
別に駆動し得る如く構成すると共に、前記2本の
吸気弁のうちの一方の吸気弁の動弁系に、該一方
の吸気弁の閉弁時期を可変制御する可変バルブタ
イミング機構を設けたことを特徴とするエンジン
の吸気弁装置。 In an engine intake valve device in which one cylinder is provided with two intake valves, the two intake valves are
The system is configured such that they can be driven individually by valve train systems provided respectively corresponding to these, and the valve train of one of the two intake valves has a valve closing timing of the one of the two intake valves. An intake valve device for an engine, characterized in that it is provided with a variable valve timing mechanism that variably controls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4450889U JPH02135604U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4450889U JPH02135604U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02135604U true JPH02135604U (en) | 1990-11-13 |
Family
ID=31557876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4450889U Pending JPH02135604U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02135604U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388907A (en) * | 1989-08-31 | 1991-04-15 | Suzuki Motor Corp | Adjustable valve system of internal combustion engine |
WO1995024549A1 (en) * | 1994-03-07 | 1995-09-14 | Komatsu Ltd. | Variable compression ratio engine |
JP2003532021A (en) * | 2000-05-03 | 2003-10-28 | クーパー−スタンダード オートモーティブ、 インコーポレイテッド | EGR valve device |
-
1989
- 1989-04-18 JP JP4450889U patent/JPH02135604U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388907A (en) * | 1989-08-31 | 1991-04-15 | Suzuki Motor Corp | Adjustable valve system of internal combustion engine |
WO1995024549A1 (en) * | 1994-03-07 | 1995-09-14 | Komatsu Ltd. | Variable compression ratio engine |
GB2301398A (en) * | 1994-03-07 | 1996-12-04 | Komatsu Mfg Co Ltd | Variable compression ratio engine |
US5682854A (en) * | 1994-03-07 | 1997-11-04 | Komatsu Ltd. | Variable compression ratio engine |
GB2301398B (en) * | 1994-03-07 | 1998-01-14 | Komatsu Mfg Co Ltd | Variable compression ratio engine |
JP2003532021A (en) * | 2000-05-03 | 2003-10-28 | クーパー−スタンダード オートモーティブ、 インコーポレイテッド | EGR valve device |