JPH01115856U - - Google Patents
Info
- Publication number
- JPH01115856U JPH01115856U JP1129388U JP1129388U JPH01115856U JP H01115856 U JPH01115856 U JP H01115856U JP 1129388 U JP1129388 U JP 1129388U JP 1129388 U JP1129388 U JP 1129388U JP H01115856 U JPH01115856 U JP H01115856U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- valve
- shutter
- valves
- exhaust valves
- 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
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案排気ブレーキ強化装置の縦断面
図、第２図は排気ブレーキ力の比較図である。
１；シリンダヘツド、２；大径の排気ポート、
３；小径の排気ポート、４，５；弁座、７；大径
の排気弁、８；小径の排気弁、９；ばねシート、
１０；弁ばね、１１；プツシユロツド、１２；ロ
ツカアーム、１３；シヤツタ、１３ａ；ピストン
部、１４；エアシリンダ、１６；スイツチ、１７
；電磁弁、１８；エアタンク、１９；管。
FIG. 1 is a longitudinal sectional view of the exhaust brake reinforcement device of the present invention, and FIG. 2 is a comparison diagram of exhaust brake force. 1; Cylinder head, 2; Large diameter exhaust port,
3; small diameter exhaust port, 4, 5; valve seat, 7; large diameter exhaust valve, 8; small diameter exhaust valve, 9; spring seat,
10; Valve spring, 11; Push rod, 12; Locker arm, 13; Shutter, 13a; Piston portion, 14; Air cylinder, 16; Switch, 17
; Solenoid valve, 18; Air tank, 19; Pipe.
Claims (1)
シリンダに直径の異なる複数の排気弁を設けると
ともに、前記排気弁のうち最小径の排気弁を除く
他の排気弁に通ずる排気ポートにシヤツタを設け
、該シヤツタを排気ブレーキ時に閉じるようにし
てなる排気ブレーキ強化装置。 A plurality of exhaust valves with different diameters are provided in each cylinder of an engine having an exhaust brake valve in the exhaust pipe, and a shutter is provided in the exhaust port communicating with the other exhaust valves except for the exhaust valve with the smallest diameter among the exhaust valves, An exhaust brake reinforcement device that closes the shutter during exhaust braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129388U JPH01115856U (en) | 1988-01-30 | 1988-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129388U JPH01115856U (en) | 1988-01-30 | 1988-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115856U true JPH01115856U (en) | 1989-08-04 |
Family
ID=31219719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1129388U Pending JPH01115856U (en) | 1988-01-30 | 1988-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115856U (en) |
-
1988
- 1988-01-30 JP JP1129388U patent/JPH01115856U/ja active Pending