JPS5880524A - カルマン渦流量計 - Google Patents

カルマン渦流量計

Info

Publication number
JPS5880524A
JPS5880524A JP56179071A JP17907181A JPS5880524A JP S5880524 A JPS5880524 A JP S5880524A JP 56179071 A JP56179071 A JP 56179071A JP 17907181 A JP17907181 A JP 17907181A JP S5880524 A JPS5880524 A JP S5880524A
Authority
JP
Japan
Prior art keywords
karman vortex
bodies
vortex
diaphragm
vortex flowmeter
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
Application number
JP56179071A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215810B2 (enrdf_load_stackoverflow
Inventor
Noriomi Miyoshi
紀臣 三好
Michihiko Tsuruoka
鶴岡　亨彦
Mutsumi Nanun
睦 南雲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP56179071A priority Critical patent/JPS5880524A/ja
Priority to US06/439,900 priority patent/US4584883A/en
Priority to GB08502843A priority patent/GB2159946B/en
Priority to DE19823241988 priority patent/DE3241988A1/de
Priority to GB08232154A priority patent/GB2112938B/en
Publication of JPS5880524A publication Critical patent/JPS5880524A/ja
Priority to GB08502847A priority patent/GB2160316B/en
Priority to GB08502845A priority patent/GB2160314B/en
Priority to GB08502849A priority patent/GB2160318B/en
Priority to GB08502848A priority patent/GB2160317B/en
Priority to GB08502846A priority patent/GB2160315B/en
Priority to GB08502844A priority patent/GB2160313B/en
Priority to US06/823,998 priority patent/US4648280A/en
Publication of JPS6215810B2 publication Critical patent/JPS6215810B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/48—Arrangement of air sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • G01F1/3218—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices bluff body design
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
JP56179071A 1981-11-10 1981-11-10 カルマン渦流量計 Granted JPS5880524A (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP56179071A JPS5880524A (ja) 1981-11-10 1981-11-10 カルマン渦流量計
US06/439,900 US4584883A (en) 1981-11-10 1982-11-08 Karman vortex flowmeter
GB08502843A GB2159946B (en) 1981-11-10 1982-11-10 Karmen vortex flowmeters
DE19823241988 DE3241988A1 (de) 1981-11-10 1982-11-10 Durchflussmesser mit karman'scher wirbelstrasse
GB08232154A GB2112938B (en) 1981-11-10 1982-11-10 Karman vortex flowmeters
GB08502844A GB2160313B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502845A GB2160314B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502847A GB2160316B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502849A GB2160318B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502848A GB2160317B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502846A GB2160315B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
US06/823,998 US4648280A (en) 1981-11-10 1986-01-29 Karman vortex flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56179071A JPS5880524A (ja) 1981-11-10 1981-11-10 カルマン渦流量計

Publications (2)

Publication Number Publication Date
JPS5880524A true JPS5880524A (ja) 1983-05-14
JPS6215810B2 JPS6215810B2 (enrdf_load_stackoverflow) 1987-04-09

Family

ID=16059582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56179071A Granted JPS5880524A (ja) 1981-11-10 1981-11-10 カルマン渦流量計

Country Status (1)

Country Link
JP (1) JPS5880524A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819490A (en) * 1985-07-16 1989-04-11 Toyota Jidosha Kabushiki Kaisha Karman vortex sensor type flow rate measuring system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830458A (enrdf_load_stackoverflow) * 1971-08-24 1973-04-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830458A (enrdf_load_stackoverflow) * 1971-08-24 1973-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819490A (en) * 1985-07-16 1989-04-11 Toyota Jidosha Kabushiki Kaisha Karman vortex sensor type flow rate measuring system

Also Published As

Publication number Publication date
JPS6215810B2 (enrdf_load_stackoverflow) 1987-04-09

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