JPS6226529U - - Google Patents
Info
- Publication number
- JPS6226529U JPS6226529U JP11850285U JP11850285U JPS6226529U JP S6226529 U JPS6226529 U JP S6226529U JP 11850285 U JP11850285 U JP 11850285U JP 11850285 U JP11850285 U JP 11850285U JP S6226529 U JPS6226529 U JP S6226529U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- rotary valve
- outlet
- inlet
- bulges
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図〜第４図は本考案の一実施例に係るロー
タリ弁を示し、第１図はクランクケース過給式内
燃機関を示す縦断面図、第２図ａはロータリ弁を
示す横断面図、第２図ｂは第２図ａ中のｂ―
ｂ矢視断面図、第３図は第２図ａ中の部の要部
拡大断面図、第４図はロータリ弁の動作状態を示
す横断面図、第５図は従来のロータリ弁を示す横
断面図である。
図面中、２１ａ……流路、２５……ロータリ弁
、２６，２７……ロータリ弁の通路、２６ａ，２
６ｂ……通路の入口および出口、Ａ０……流路の
内径、Ａ１……流路の中間部の内径、Ａ２……通
路の入口および出口の内径、Ｂ……中間部、であ
る。
1 to 4 show a rotary valve according to an embodiment of the present invention, FIG. 1 is a longitudinal cross-sectional view showing a crankcase supercharged internal combustion engine, and FIG. 2 a is a cross-sectional view showing the rotary valve. , Figure 2 b is b- in Figure 2 a.
3 is an enlarged sectional view of the main part of the part in FIG. 2a, FIG. 4 is a cross-sectional view showing the operating state of the rotary valve, and FIG. It is a front view. In the drawings, 21a...channel, 25...rotary valve, 26, 27...rotary valve passage, 26a, 2
6b...Inlet and outlet of the passageway, A0 ...inner diameter of the passageway, A1 ...inner diameter of the middle part of the passageway, A2 ...inner diameter of the inlet and outlet of the passageway, B...the middle part. .
Claims (1)
開閉する通路を備えた筒状のロータリ弁において
、前記通路の中間部を前記流路と同一径に形成す
る一方、通路の入口および出口を前記流路よりも
大きい径に形成し、通路の中間部から入口および
出口に亘り膨出した曲面に形成したことを特徴と
するロータリ弁。 In a cylindrical rotary valve equipped with a passage that is interposed in a fluid passage and opens and closes the passage as it rotates, the intermediate part of the passage is formed to have the same diameter as the passage, while the entrance of the passage and a rotary valve, characterized in that the outlet is formed to have a larger diameter than the flow path, and is formed into a curved surface that bulges from the middle part of the passage to the inlet and the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850285U JPS6226529U (en) | 1985-08-01 | 1985-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850285U JPS6226529U (en) | 1985-08-01 | 1985-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226529U true JPS6226529U (en) | 1987-02-18 |
Family
ID=31005013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11850285U Pending JPS6226529U (en) | 1985-08-01 | 1985-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590838B2 (en) | 2016-02-29 | 2020-03-17 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Supercharger and internal combustion engine |
-
1985
- 1985-08-01 JP JP11850285U patent/JPS6226529U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590838B2 (en) | 2016-02-29 | 2020-03-17 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Supercharger and internal combustion engine |
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