JPH0193311U - - Google Patents
Info
- Publication number
- JPH0193311U JPH0193311U JP19025787U JP19025787U JPH0193311U JP H0193311 U JPH0193311 U JP H0193311U JP 19025787 U JP19025787 U JP 19025787U JP 19025787 U JP19025787 U JP 19025787U JP H0193311 U JPH0193311 U JP H0193311U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- exhaust valves
- valve
- synchronized
- cylinder
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案の一実施例を示す吸排気弁の作
動説明図、第２図は排気弁側各カムの断面図、第
３図は作用を示す線図、第４図、第５図はそれぞ
れ実験結果を示す線図である。第６図は他の実施
例を示す吸排気弁の作動説明図である。第７図は
従来例を示す吸排気弁の作動説明図である。
１，２……排気弁、３，４……吸気弁、５，６
……カム。
Fig. 1 is an explanatory diagram of the operation of an intake and exhaust valve showing an embodiment of the present invention, Fig. 2 is a sectional view of each cam on the exhaust valve side, Fig. 3 is a diagram showing the action, Figs. 4 and 5. are diagrams showing experimental results, respectively. FIG. 6 is an explanatory diagram of the operation of the intake and exhaust valves showing another embodiment. FIG. 7 is an explanatory diagram of the operation of an intake and exhaust valve showing a conventional example. 1, 2... Exhaust valve, 3, 4... Intake valve, 5, 6
……cam.
Claims (1)
おいて、前記複数の排気弁は相互で開弁開始時期
および全閉時期が同期し、かつ最大リフト量ある
いは開弁速度が相異することを特徴とする内燃機
関の弁装置。 In an internal combustion engine having a plurality of exhaust valves in one cylinder, the plurality of exhaust valves are characterized in that the opening start timing and the full closing timing are synchronized with each other, and the maximum lift amount or valve opening speed is different. Valve equipment for internal combustion engines.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19025787U JPH0193311U (en) | 1987-12-15 | 1987-12-15 | |
| DE8888120459T DE3875593T2 (en) | 1987-12-08 | 1988-12-07 | VALVE CONTROL DEVICE. |
| US07/280,856 US4964375A (en) | 1987-12-08 | 1988-12-07 | Valve operating mechanism |
| EP88120459A EP0319956B1 (en) | 1987-12-08 | 1988-12-07 | Valve operating mechanism |
| KR1019880016317A KR890010397A (en) | 1987-12-05 | 1988-12-08 | Valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19025787U JPH0193311U (en) | 1987-12-15 | 1987-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193311U true JPH0193311U (en) | 1989-06-20 |
Family
ID=31481245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19025787U Pending JPH0193311U (en) | 1987-12-05 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193311U (en) |
-
1987
- 1987-12-15 JP JP19025787U patent/JPH0193311U/ja active Pending
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