JPS6192703U - - Google Patents
Info
- Publication number
- JPS6192703U JPS6192703U JP17656384U JP17656384U JPS6192703U JP S6192703 U JPS6192703 U JP S6192703U JP 17656384 U JP17656384 U JP 17656384U JP 17656384 U JP17656384 U JP 17656384U JP S6192703 U JPS6192703 U JP S6192703U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rotary valve
- seat member
- valve seat
- sectional
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Sealing Devices (AREA)
Description
第１図はこの考案の実施例を示すロータリーバ
ルブの縦断平面図、第２図は同クランクケース合
わせ面で横断した拡大平面図、第３図は従来のロ
ータリーバルブを例示する縦断面図、第４図は第
３図Ａ−Ａ矢視縦断面図、第５図は第４図Ｂ−Ｂ
矢視の拡大した横断面図である。
１…クランクケース、１ａ，１ｂ…円分割ケー
ス、２…クランク軸、３…凹室、４…吸気通路、
５…インナーバルブシート、６…アウターバルブ
シート、７…カバー、８…バルブ室、１１…キヤ
ブレタ、１２…ロータリーバルブ、１５…合わせ
面、１６…周溝、１７…突起、１８…Ｏリング。
Fig. 1 is a longitudinal sectional plan view of a rotary valve showing an embodiment of this invention, Fig. 2 is an enlarged plan view taken across the same crankcase mating surface, and Fig. 3 is a longitudinal sectional view illustrating a conventional rotary valve. Figure 4 is a vertical cross-sectional view taken along arrows A-A in Figure 3, and Figure 5 is a longitudinal cross-sectional view taken along arrows B-B in Figure 4.
FIG. 3 is an enlarged cross-sectional view in the direction of arrows. DESCRIPTION OF SYMBOLS 1...Crankcase, 1a, 1b...Circle-divided case, 2...Crankshaft, 3...Concave chamber, 4...Intake passage,
5...Inner valve seat, 6...Outer valve seat, 7...Cover, 8...Valve chamber, 11...Carburetor, 12...Rotary valve, 15...Matching surface, 16...Peripheral groove, 17...Protrusion, 18...O ring.
Claims (1)
ブシート部材とアウターバルブシート部材を配置
すると共に、ロータリーバルブ外周を囲むように
したＯリングを両バルブシートによつて挟持して
なることを特徴とするロータリーバルブのシール
装置。 A rotary valve characterized in that an inner valve seat member and an outer valve seat member are arranged on the front and rear surfaces of the disc-shaped rotary valve, and an O-ring surrounding the outer periphery of the rotary valve is sandwiched between the two valve seats. sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656384U JPH0221529Y2 (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656384U JPH0221529Y2 (en) | 1984-11-22 | 1984-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6192703U true JPS6192703U (en) | 1986-06-16 |
| JPH0221529Y2 JPH0221529Y2 (en) | 1990-06-11 |
Family
ID=30734160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17656384U Expired JPH0221529Y2 (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221529Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009526946A (en) * | 2006-02-16 | 2009-07-23 | ファルコン モーター カンパニー ベー フェー | Internal combustion engine with variable compression ratio |
-
1984
- 1984-11-22 JP JP17656384U patent/JPH0221529Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009526946A (en) * | 2006-02-16 | 2009-07-23 | ファルコン モーター カンパニー ベー フェー | Internal combustion engine with variable compression ratio |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221529Y2 (en) | 1990-06-11 |