JPH0193307U - - Google Patents
Info
- Publication number
- JPH0193307U JPH0193307U JP18768787U JP18768787U JPH0193307U JP H0193307 U JPH0193307 U JP H0193307U JP 18768787 U JP18768787 U JP 18768787U JP 18768787 U JP18768787 U JP 18768787U JP H0193307 U JPH0193307 U JP H0193307U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- exhaust
- passage
- umbrella
- 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 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図本考案の実施例にかかる単弁式内燃機関
の要部を示す断面図、第２図は従来の内燃機関の
同様な部分を示す断面図である。
１……ピストン、２……シリンダブロツク、３
……シリンダヘツド、３ａ……切替室、３ｂ……
案内面、３ｃ，３ｄ……弁座、４……主弁、４ａ
……弁軸、４ｂ……ピストン、４ｃ……プランジ
ヤ、５……吸排気管制弁、５ａ……弁部、５ｂ…
…支持部、５ｃ……軸部、５ｄ……ピストン部、
５ｅ……空気バネ、５ｆ……ピストン、５ｇ……
ガイド、６……吸気口、７……排気口、８……シ
リンダ装置、８ａ……本体、９……空気バネ、１
１……ピストン部、１２……ボルト、１３……内
側部材、１４……ピストン、１５……ガイド、１
６……空気バネ、１７，１ａ……段部、１８……
シリンダ装置、１８ａ……本体、１９……油溝、
２０……供給口、２５……弁座形成部材、２６…
…ウオータージヤケツト。
FIG. 1 is a sectional view showing the main parts of a single-valve internal combustion engine according to an embodiment of the present invention, and FIG. 2 is a sectional view showing similar parts of a conventional internal combustion engine. 1... Piston, 2... Cylinder block, 3
...Cylinder head, 3a...Switching chamber, 3b...
Guide surface, 3c, 3d... Valve seat, 4... Main valve, 4a
... Valve stem, 4b... Piston, 4c... Plunger, 5... Intake/exhaust control valve, 5a... Valve section, 5b...
...Support part, 5c...Shaft part, 5d...Piston part,
5e...Air spring, 5f...Piston, 5g...
Guide, 6...Intake port, 7...Exhaust port, 8...Cylinder device, 8a...Main body, 9...Air spring, 1
1...Piston part, 12...Bolt, 13...Inner member, 14...Piston, 15...Guide, 1
6... Air spring, 17, 1a... Step part, 18...
Cylinder device, 18a...main body, 19...oil groove,
20... Supply port, 25... Valve seat forming member, 26...
...water jacket.
Claims (1)
室との間を開閉する１個の傘状の主弁と、前記吸
気路と排気路とを交互に開閉する１個の円筒状の
吸排気管制弁とを有する単弁式内燃機関において
、 前記吸排気管制弁が接当する排気路側の弁座に
水室を形成したことを特徴とする単弁式内燃機関
。[Claims for Utility Model Registration] One umbrella-shaped main valve that opens and closes between a combustion chamber and a switching chamber connected to an intake passage and an exhaust passage, and an umbrella-shaped main valve that opens and closes the intake passage and the exhaust passage alternately. What is claimed is: 1. A single-valve internal combustion engine having one cylindrical intake/exhaust control valve, characterized in that a water chamber is formed in a valve seat on the exhaust path side that the intake/exhaust control valve comes into contact with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18768787U JPH0193307U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18768787U JPH0193307U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193307U true JPH0193307U (en) | 1989-06-20 |
Family
ID=31699796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18768787U Pending JPH0193307U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193307U (en) |
-
1987
- 1987-12-11 JP JP18768787U patent/JPH0193307U/ja active Pending