DD128773A5 - Vorrichtung zur messung des wirkungsgrades hydrostatischer pumpen und motoren - Google Patents

Vorrichtung zur messung des wirkungsgrades hydrostatischer pumpen und motoren

Info

Publication number
DD128773A5
DD128773A5 DD7700197867A DD19786777A DD128773A5 DD 128773 A5 DD128773 A5 DD 128773A5 DD 7700197867 A DD7700197867 A DD 7700197867A DD 19786777 A DD19786777 A DD 19786777A DD 128773 A5 DD128773 A5 DD 128773A5
Authority
DD
German Democratic Republic
Prior art keywords
motors
measuring
efficiency
hydrostatic pumps
hydrostatic
Prior art date
Application number
DD7700197867A
Other languages
German (de)
English (en)
Inventor
Werner Hoefflinger
Original Assignee
Werner Hoefflinger
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/de
Application filed by Werner Hoefflinger filed Critical Werner Hoefflinger
Publication of DD128773A5 publication Critical patent/DD128773A5/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Fluid Pressure (AREA)
DD7700197867A 1976-11-30 1977-03-15 Vorrichtung zur messung des wirkungsgrades hydrostatischer pumpen und motoren DD128773A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762654307 DE2654307C3 (de) 1976-11-30 1976-11-30 Vorrichtung für direkte thermodynamische Wirkungsgradbestimmungen an hydrostatischen Verdrängermaschinen
DE2654315 1976-11-30

Publications (1)

Publication Number Publication Date
DD128773A5 true DD128773A5 (de) 1977-12-07

Family

ID=25771203

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700197867A DD128773A5 (de) 1976-11-30 1977-03-15 Vorrichtung zur messung des wirkungsgrades hydrostatischer pumpen und motoren

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335862A1 (de) * 1983-10-03 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Hydrostatische maschine (pumpe oder motor)
NL1012606C2 (nl) * 1999-07-15 2001-01-16 Sun Electric Systems Bv Werkwijze en inrichting voor het evalueren van een hydraulisch systeem.
CN101603559B (zh) * 2009-06-25 2011-10-19 三一重工股份有限公司 检测液压系统效率参数的方法和装置及工程机械
CN110500290A (zh) * 2019-08-26 2019-11-26 江苏泽霖节能科技有限公司 一种泵体节能提升的方法

Also Published As

Publication number Publication date
CH601782A5 (cs) 1978-07-14
GB1519276A (en) 1978-07-26
SE7703050L (sv) 1978-05-31
JPS5369901A (en) 1978-06-21
FR2372422A1 (fr) 1978-06-23

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