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BR8007522A - ROTARY HYDRAULIC MACHINE WITH CONTROLLED PRESSURE GRADIENT AND WEARING PLATE FOR A HYDRAULIC MACHINE IN THE GEAR TOP - Google Patents

ROTARY HYDRAULIC MACHINE WITH CONTROLLED PRESSURE GRADIENT AND WEARING PLATE FOR A HYDRAULIC MACHINE IN THE GEAR TOP

Info

Publication number
BR8007522A
BR8007522A BR8007522A BR8007522A BR8007522A BR 8007522 A BR8007522 A BR 8007522A BR 8007522 A BR8007522 A BR 8007522A BR 8007522 A BR8007522 A BR 8007522A BR 8007522 A BR8007522 A BR 8007522A
Authority
BR
Brazil
Prior art keywords
hydraulic machine
pressure gradient
controlled pressure
wearing plate
gear top
Prior art date
Application number
BR8007522A
Other languages
Portuguese (pt)
Inventor
C Bowden
Original Assignee
Gen Signal Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22254026&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8007522(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR8007522A publication Critical patent/BR8007522A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
BR8007522A 1979-11-19 1980-11-18 ROTARY HYDRAULIC MACHINE WITH CONTROLLED PRESSURE GRADIENT AND WEARING PLATE FOR A HYDRAULIC MACHINE IN THE GEAR TOP BR8007522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9588379A 1979-11-19 1979-11-19

Publications (1)

Publication Number Publication Date
BR8007522A true BR8007522A (en) 1981-06-02

Family

ID=22254026

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8007522A BR8007522A (en) 1979-11-19 1980-11-18 ROTARY HYDRAULIC MACHINE WITH CONTROLLED PRESSURE GRADIENT AND WEARING PLATE FOR A HYDRAULIC MACHINE IN THE GEAR TOP

Country Status (5)

Country Link
EP (1) EP0029356B1 (en)
JP (1) JPS5675990A (en)
BR (1) BR8007522A (en)
CA (1) CA1162106A (en)
DE (1) DE3070679D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2160737T3 (en) * 1996-04-15 2001-11-16 Haldex Barnes Gmbh GEAR MACHINE WITH COMPENSATED PRESSURE FIELD CONTROL.
GB2312476B (en) * 1996-04-24 1999-12-08 Sauer Sundstrand Ltd Pressure balance control in gear pumps
CN108425838B (en) * 2018-04-13 2024-03-19 合肥长源液压股份有限公司 Gear oil pump capable of reducing radial force borne by gear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310078A (en) * 1938-12-24 1943-02-02 Vickers Inc Pump or motor for power transmission
GB541961A (en) * 1939-03-16 1941-12-19 Frederic Mcintyre A metering or spinning pump primarily for use in the manufacture of rayon or other synthetic fibres
US2980028A (en) * 1957-08-19 1961-04-18 Thompson Ramo Wooldridge Inc Gear pump journal and face lubrication
US3833319A (en) * 1973-03-21 1974-09-03 Dowty Hydraulic Units Ltd Positive-displacement liquid-pressure machines and pressure-balanced journal/thrust bushes therefor
AT355916B (en) * 1976-07-13 1980-03-25 Akzo Nv GEAR PUMP WITH REDUCED POWER CONSUMPTION FOR CONVEYING VISCOSE LIQUIDS

Also Published As

Publication number Publication date
CA1162106A (en) 1984-02-14
EP0029356B1 (en) 1985-05-22
EP0029356A1 (en) 1981-05-27
JPS5675990A (en) 1981-06-23
DE3070679D1 (en) 1985-06-27

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