JPS5369901A - Device for measuring thermodynamical efficiency of fluid machine - Google Patents

Device for measuring thermodynamical efficiency of fluid machine

Info

Publication number
JPS5369901A
JPS5369901A JP3027277A JP3027277A JPS5369901A JP S5369901 A JPS5369901 A JP S5369901A JP 3027277 A JP3027277 A JP 3027277A JP 3027277 A JP3027277 A JP 3027277A JP S5369901 A JPS5369901 A JP S5369901A
Authority
JP
Japan
Prior art keywords
measuring
fluid machine
thermodynamical
efficiency
thermodynamical efficiency
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
Application number
JP3027277A
Other languages
Japanese (ja)
Inventor
Hefuringaa Berunaa
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19762654307 external-priority patent/DE2654307C3/en
Application filed by Individual filed Critical Individual
Publication of JPS5369901A publication Critical patent/JPS5369901A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/26—Devices for measuring efficiency, i.e. the ratio of power output to power input
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/11—Outlet temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/11—Outlet temperature
    • F04B2205/111—Outlet temperature after a throttle
JP3027277A 1976-11-30 1977-03-18 Device for measuring thermodynamical efficiency of fluid machine Pending JPS5369901A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762654307 DE2654307C3 (en) 1976-11-30 1976-11-30 Device for direct thermodynamic efficiency determinations on hydrostatic displacement machines
DE2654315 1976-11-30

Publications (1)

Publication Number Publication Date
JPS5369901A true JPS5369901A (en) 1978-06-21

Family

ID=25771203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3027277A Pending JPS5369901A (en) 1976-11-30 1977-03-18 Device for measuring thermodynamical efficiency of fluid machine

Country Status (6)

Country Link
JP (1) JPS5369901A (en)
CH (1) CH601782A5 (en)
DD (1) DD128773A5 (en)
FR (1) FR2372422A1 (en)
GB (1) GB1519276A (en)
SE (1) SE7703050L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335862A1 (en) * 1983-10-03 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart HYDROSTATIC MACHINE (PUMP OR MOTOR)
NL1012606C2 (en) * 1999-07-15 2001-01-16 Sun Electric Systems Bv Method and device for evaluating a hydraulic system.
CN101603559B (en) * 2009-06-25 2011-10-19 三一重工股份有限公司 Method and device for detecting efficiency parameters of hydraulic system and engineering machinery having the device
CN110500290A (en) * 2019-08-26 2019-11-26 江苏泽霖节能科技有限公司 A kind of method that pump housing energy conservation is promoted

Also Published As

Publication number Publication date
SE7703050L (en) 1978-05-31
CH601782A5 (en) 1978-07-14
FR2372422A1 (en) 1978-06-23
DD128773A5 (en) 1977-12-07
GB1519276A (en) 1978-07-26

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