RU96115162A - DEVICE FOR MEASURING PURPOSE OF THE FLUID - Google Patents
DEVICE FOR MEASURING PURPOSE OF THE FLUIDInfo
- Publication number
- RU96115162A RU96115162A RU96115162/28A RU96115162A RU96115162A RU 96115162 A RU96115162 A RU 96115162A RU 96115162/28 A RU96115162/28 A RU 96115162/28A RU 96115162 A RU96115162 A RU 96115162A RU 96115162 A RU96115162 A RU 96115162A
- Authority
- RU
- Russia
- Prior art keywords
- flow
- measuring
- obstacle
- measuring channel
- holder
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 claims 1
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4441874A DE4441874A1 (en) | 1994-11-24 | 1994-11-24 | Device for measuring the mass of a flowing medium |
DEP4441874.4 | 1994-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU96115162A true RU96115162A (en) | 1998-10-27 |
RU2150679C1 RU2150679C1 (en) | 2000-06-10 |
Family
ID=6534065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96115162/28A RU2150679C1 (en) | 1994-11-24 | 1995-10-24 | Device measuring mass flow rate of fluid medium |
Country Status (8)
Country | Link |
---|---|
US (1) | US5712425A (en) |
EP (1) | EP0741859B1 (en) |
JP (1) | JP3853842B2 (en) |
KR (1) | KR100407877B1 (en) |
CN (1) | CN1072798C (en) |
DE (2) | DE4441874A1 (en) |
RU (1) | RU2150679C1 (en) |
WO (1) | WO1996016317A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6422070B2 (en) * | 1994-03-04 | 2002-07-23 | Robert Bosch Gmbh | Device for measuring the mass of a flowing medium |
JP3310167B2 (en) * | 1996-06-12 | 2002-07-29 | 株式会社ユニシアジェックス | Gas flow measurement device |
DE19637055A1 (en) | 1996-09-12 | 1998-03-19 | Bosch Gmbh Robert | Valve for an internal combustion engine and internal combustion engine |
JP3285513B2 (en) * | 1997-05-28 | 2002-05-27 | 三菱電機株式会社 | Thermal flow sensor and intake device for internal combustion engine |
DE19741031A1 (en) * | 1997-09-18 | 1999-03-25 | Bosch Gmbh Robert | Device to measure mass of flowing medium, e.g. intake air of IC engine |
DE19919882A1 (en) * | 1999-04-30 | 2000-11-02 | Delphi Tech Inc | Flow-meter for an internal combustion engine measures gas flows for use by an engine control unit, has improved sensor support shape to improve measurement accuracy |
US6119710A (en) | 1999-05-26 | 2000-09-19 | Cyber Instrument Technologies Llc | Method for wide range gas flow system with real time flow measurement and correction |
DE19927818C2 (en) * | 1999-06-18 | 2003-10-23 | Bosch Gmbh Robert | Device for measuring the mass of a flowing medium |
DE10036290A1 (en) | 2000-07-26 | 2002-02-07 | Bosch Gmbh Robert | Device for determining at least one parameter of a flowing medium |
DE10047603A1 (en) * | 2000-09-26 | 2002-04-11 | Siemens Ag | Flow meter such as for measuring air flow in an inlet channel of a combustion engine where eddy is generated dependent on the degree of pulsation of the flow |
DE10135142A1 (en) * | 2001-04-20 | 2002-10-31 | Bosch Gmbh Robert | Device for determining at least one parameter of a medium flowing in a line |
DE10141909B4 (en) * | 2001-08-28 | 2005-11-17 | Siemens Ag | Air mass flow meter |
US6622555B2 (en) | 2001-10-11 | 2003-09-23 | Visteon Global Technologies, Inc. | Fluid flow meter |
US6708561B2 (en) | 2002-04-19 | 2004-03-23 | Visteon Global Technologies, Inc. | Fluid flow meter having an improved sampling channel |
DE10230531B4 (en) * | 2002-07-05 | 2018-01-18 | Robert Bosch Gmbh | Device for determining at least one parameter of a medium flowing in a conduit |
US6826955B2 (en) * | 2002-09-20 | 2004-12-07 | Visteon Global Technologies, Inc. | Mass fluid flow sensor having an improved housing design |
US6973825B2 (en) * | 2003-02-24 | 2005-12-13 | Visteon Global Technologies, Inc. | Hot-wire mass flow sensor with low-loss bypass passage |
DE102005038598A1 (en) * | 2005-08-16 | 2007-02-22 | Robert Bosch Gmbh | Hot film air mass meter with flow separation element |
DE102006047815A1 (en) * | 2006-10-06 | 2008-04-10 | Endress + Hauser Flowtec Ag | Measuring system e.g. magnetic-inductive flow measuring system, for detecting measurement variable e.g. mass flow of medium, has flow conditioner with inner edge that is provided upstream of outlet end of conditioner and projects into lumen |
EP2044391B1 (en) | 2006-07-21 | 2019-05-01 | Endress + Hauser Flowtec AG | Measuring system for a medium flowing in a process line |
US7882751B2 (en) | 2007-07-19 | 2011-02-08 | Endress + Hauser Flowtec Ag | Measuring system with a flow conditioner for flow profile stabilization |
JP5047079B2 (en) | 2008-07-02 | 2012-10-10 | 三菱電機株式会社 | Flow measuring device |
JP5675708B2 (en) * | 2012-06-15 | 2015-02-25 | 日立オートモティブシステムズ株式会社 | Thermal flow meter |
DE102015118123A1 (en) | 2015-10-23 | 2017-04-27 | Endress+Hauser Flowtec Ag | Thermal flow meter and assembly with a tube and the thermal flow meter |
WO2019064908A1 (en) * | 2017-09-29 | 2019-04-04 | 日立オートモティブシステムズ株式会社 | Physical quantity detection device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968686A (en) * | 1974-09-24 | 1976-07-13 | Libby, Mcneil & Libby | Flow indicator |
US4173150A (en) * | 1977-05-18 | 1979-11-06 | Span Instruments, Inc. | Sensor with adjustable pressure responsive detection and control |
US4215565A (en) * | 1977-09-01 | 1980-08-05 | Agar Instrumentation Inc. | Method and apparatus for testing a fluid |
JPS56108908A (en) * | 1980-01-31 | 1981-08-28 | Hitachi Ltd | Detector for sucked air flow rate of internal combustion engine |
US4449401A (en) * | 1981-05-19 | 1984-05-22 | Eaton Corporation | Hot film/swirl fluid flowmeter |
JPS6165053A (en) * | 1984-09-07 | 1986-04-03 | Hitachi Ltd | Air-flowmeter |
EP0313089B1 (en) * | 1987-10-23 | 1996-09-18 | Hitachi, Ltd. | Hot wire type of air flow meter and internal combustion engine using the same |
KR100217793B1 (en) * | 1990-04-02 | 1999-09-01 | 가나이 쓰도무 | Hot wire type air flow meter |
KR100229731B1 (en) * | 1990-07-27 | 1999-11-15 | 브룬너 하인리히 페터 울리히 | A large diesel engine |
JPH0810154B2 (en) * | 1991-06-03 | 1996-01-31 | 株式会社日立製作所 | Thermal air flow meter |
JP2846207B2 (en) * | 1992-09-17 | 1999-01-13 | 株式会社日立製作所 | Air flow measurement device |
-
1994
- 1994-11-24 DE DE4441874A patent/DE4441874A1/en not_active Withdrawn
-
1995
- 1995-10-24 KR KR1019960703948A patent/KR100407877B1/en not_active IP Right Cessation
- 1995-10-24 CN CN95191075A patent/CN1072798C/en not_active Expired - Lifetime
- 1995-10-24 JP JP51642596A patent/JP3853842B2/en not_active Expired - Lifetime
- 1995-10-24 DE DE59510862T patent/DE59510862D1/en not_active Expired - Lifetime
- 1995-10-24 US US08/682,599 patent/US5712425A/en not_active Expired - Lifetime
- 1995-10-24 RU RU96115162/28A patent/RU2150679C1/en active
- 1995-10-24 WO PCT/DE1995/001477 patent/WO1996016317A1/en active IP Right Grant
- 1995-10-24 EP EP95935802A patent/EP0741859B1/en not_active Expired - Lifetime
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