JPS63129823U - - Google Patents
Info
- Publication number
- JPS63129823U JPS63129823U JP2317487U JP2317487U JPS63129823U JP S63129823 U JPS63129823 U JP S63129823U JP 2317487 U JP2317487 U JP 2317487U JP 2317487 U JP2317487 U JP 2317487U JP S63129823 U JPS63129823 U JP S63129823U
- Authority
- JP
- Japan
- Prior art keywords
- karman vortex
- vortex flowmeter
- flow path
- section
- air flow
- 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
Landscapes
- Measuring Volume Flow (AREA)
Description
第1図は一実施例の縦断正面図を示す。第2図
は第1図のB―B線断面図を示す。第3図は第1
図のC―C線断面図を示す。第4図は従来のカル
マン渦流量計を備えたエンジンの吸気系の縦断正
面図を示す。第5図は従来のカルマン渦流量計の
縦断正面図を示す。第6図は第5図のA―A断面
図を示す。
12……ハウジング、13……カルマン渦発生
体、17……空気流路。
FIG. 1 shows a longitudinal sectional front view of one embodiment. FIG. 2 shows a sectional view taken along line BB in FIG. 1. Figure 3 is the first
A sectional view taken along line CC in the figure is shown. FIG. 4 shows a longitudinal sectional front view of the intake system of an engine equipped with a conventional Karman vortex flowmeter. FIG. 5 shows a longitudinal sectional front view of a conventional Karman vortex flowmeter. FIG. 6 shows a sectional view taken along line AA in FIG. 12...Housing, 13...Karman vortex generator, 17...Air flow path.
Claims (1)
方形の最狹部を有するベンチユリ形状の空気流路
を形成し、前記最狹部にカルマン渦発生体を配置
したことを特徴とするカルマン渦流量計。 (2) 前記空気流路の対抗する壁面は前記最狹部
において平行であることを特徴とする実用新案登
録請求の範囲(1)項に記載のカルマン渦流量計。 (3) 前記空気流路の両側にはそれぞれ空気流路
が設けられていることを特徴とする実用新案登録
請求の範囲(1)項に記載のカルマン渦流量計。[Claims for Utility Model Registration] (1) A bench lily-shaped air flow path having a narrowest part with a square cross section is formed in a cylindrical housing with a substantially circular cross section, and a Karman vortex generator is disposed in the narrowest part. Karman vortex flowmeter is characterized by: (2) The Karman vortex flowmeter according to claim (1), wherein opposing wall surfaces of the air flow path are parallel at the narrowest portion. (3) The Karman vortex flowmeter according to claim (1), wherein air channels are provided on both sides of the air channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2317487U JPS63129823U (en) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2317487U JPS63129823U (en) | 1987-02-19 | 1987-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63129823U true JPS63129823U (en) | 1988-08-24 |
Family
ID=30821231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2317487U Pending JPS63129823U (en) | 1987-02-19 | 1987-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63129823U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51130719A (en) * | 1975-04-28 | 1976-11-13 | Ford Motor Co | Swirl discharge apparatus for measuring air flow rate of internal combustion engine |
JPS51130718A (en) * | 1975-04-28 | 1976-11-13 | Ford Motor Co | Swirl discharge apparatus for measuring air flow rate of internal combustion engine |
-
1987
- 1987-02-19 JP JP2317487U patent/JPS63129823U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51130719A (en) * | 1975-04-28 | 1976-11-13 | Ford Motor Co | Swirl discharge apparatus for measuring air flow rate of internal combustion engine |
JPS51130718A (en) * | 1975-04-28 | 1976-11-13 | Ford Motor Co | Swirl discharge apparatus for measuring air flow rate of internal combustion engine |