CA929417A - Gear pump with travel limited tied wear block - Google Patents

Gear pump with travel limited tied wear block

Info

Publication number
CA929417A
CA929417A CA088964A CA88964A CA929417A CA 929417 A CA929417 A CA 929417A CA 088964 A CA088964 A CA 088964A CA 88964 A CA88964 A CA 88964A CA 929417 A CA929417 A CA 929417A
Authority
CA
Canada
Prior art keywords
tied
gear pump
wear block
travel limited
travel
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.)
Expired
Application number
CA088964A
Inventor
A. Difford Leroy
J. Schofield John
W. Grennan Charles
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.)
Chandler Evans Inc
Original Assignee
Chandler Evans Inc
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 Chandler Evans Inc filed Critical Chandler Evans Inc
Application granted granted Critical
Publication of CA929417A publication Critical patent/CA929417A/en
Expired 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
CA088964A 1969-09-24 1970-07-23 Gear pump with travel limited tied wear block Expired CA929417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86066769A 1969-09-24 1969-09-24

Publications (1)

Publication Number Publication Date
CA929417A true CA929417A (en) 1973-07-03

Family

ID=25333746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088964A Expired CA929417A (en) 1969-09-24 1970-07-23 Gear pump with travel limited tied wear block

Country Status (3)

Country Link
US (1) US3597131A (en)
CA (1) CA929417A (en)
DE (1) DE2038053A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127281B2 (en) * 1972-07-10 1976-08-12
DE2335054A1 (en) * 1972-07-10 1974-01-31 Komatsu Mfg Co Ltd GEAR PUMP OR GEAR MOTOR
JPS5132783B2 (en) * 1972-07-11 1976-09-14
US3873241A (en) * 1972-07-10 1975-03-25 Komatsu Mfg Co Ltd Variable output gear pump and motor
DE2239727A1 (en) * 1972-08-12 1974-02-21 Bosch Gmbh Robert GEAR PUMP
US3836295A (en) * 1973-08-29 1974-09-17 Chandler Evans Inc Temperature compensated gear pump with travel limited wearblock
GB2131091B (en) * 1982-11-25 1986-07-02 Plessey Co Plc A pressure loaded gear pump
US8292597B2 (en) * 2008-10-16 2012-10-23 Pratt & Whitney Canada Corp. High-speed gear pump
US10933496B2 (en) 2018-10-15 2021-03-02 Caterpillar Inc. Repair of cast iron bore inner diameter surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622534A (en) * 1946-02-18 1952-12-23 James P Johnson Gear pump
US2996999A (en) * 1958-01-22 1961-08-22 Hupp Corp Gear pump
US3237524A (en) * 1964-11-03 1966-03-01 Svenska Rotor Maskiner Ab Reversible rotary piston motors of the screw rotor type
DE1553030A1 (en) * 1965-10-12 1975-06-19 Otto Eckerle BACKLASH AND WEAR-COMPENSATING HIGH PRESSURE GEAR PUMP OR -ENGINE
US3427985A (en) * 1967-08-09 1969-02-18 Chandler Evans Inc Three-gear pump with movable elements having plurality of sealing forces

Also Published As

Publication number Publication date
US3597131A (en) 1971-08-03
DE2038053A1 (en) 1971-04-01

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