GB2318155B - Reducing noise in gear pumps - Google Patents

Reducing noise in gear pumps

Info

Publication number
GB2318155B
GB2318155B GB9621136A GB9621136A GB2318155B GB 2318155 B GB2318155 B GB 2318155B GB 9621136 A GB9621136 A GB 9621136A GB 9621136 A GB9621136 A GB 9621136A GB 2318155 B GB2318155 B GB 2318155B
Authority
GB
United Kingdom
Prior art keywords
reducing noise
gear pumps
pumps
gear
noise
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 - Lifetime
Application number
GB9621136A
Other versions
GB9621136D0 (en
GB2318155A (en
Inventor
Graham David Linney
Clive Wilfred Rushen
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.)
Sauer Danfoss Swindon Ltd
Original Assignee
Sauer Sundstrand Ltd
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 Sauer Sundstrand Ltd filed Critical Sauer Sundstrand Ltd
Priority to GB9621136A priority Critical patent/GB2318155B/en
Publication of GB9621136D0 publication Critical patent/GB9621136D0/en
Publication of GB2318155A publication Critical patent/GB2318155A/en
Application granted granted Critical
Publication of GB2318155B publication Critical patent/GB2318155B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB9621136A 1996-10-10 1996-10-10 Reducing noise in gear pumps Expired - Lifetime GB2318155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9621136A GB2318155B (en) 1996-10-10 1996-10-10 Reducing noise in gear pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9621136A GB2318155B (en) 1996-10-10 1996-10-10 Reducing noise in gear pumps

Publications (3)

Publication Number Publication Date
GB9621136D0 GB9621136D0 (en) 1996-11-27
GB2318155A GB2318155A (en) 1998-04-15
GB2318155B true GB2318155B (en) 1999-12-08

Family

ID=10801217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9621136A Expired - Lifetime GB2318155B (en) 1996-10-10 1996-10-10 Reducing noise in gear pumps

Country Status (1)

Country Link
GB (1) GB2318155B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100266437A1 (en) * 2009-04-16 2010-10-21 Argo-Tech Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals
US9611847B2 (en) 2009-04-16 2017-04-04 Eaton Industrial Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277230A (en) * 1977-02-09 1981-07-07 Robert Bosch Gmbh Gear machine operable as pump or motor with axially spaced and circumferentially offset pair of gears
GB2161861A (en) * 1984-07-18 1986-01-22 Sundstrand Corp Gear pump in a lubrication scavenge system
GB2254376A (en) * 1991-03-26 1992-10-07 Kayaba Industry Co Ltd Gear pump
GB2274489A (en) * 1993-01-20 1994-07-27 Sauer Sundstrand Ltd Gear pumps

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277230A (en) * 1977-02-09 1981-07-07 Robert Bosch Gmbh Gear machine operable as pump or motor with axially spaced and circumferentially offset pair of gears
GB2161861A (en) * 1984-07-18 1986-01-22 Sundstrand Corp Gear pump in a lubrication scavenge system
GB2254376A (en) * 1991-03-26 1992-10-07 Kayaba Industry Co Ltd Gear pump
GB2274489A (en) * 1993-01-20 1994-07-27 Sauer Sundstrand Ltd Gear pumps

Also Published As

Publication number Publication date
GB9621136D0 (en) 1996-11-27
GB2318155A (en) 1998-04-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20161009