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GB2130305B - Improvements relating to pumps and motors - Google Patents

Improvements relating to pumps and motors

Info

Publication number
GB2130305B
GB2130305B GB08326065A GB8326065A GB2130305B GB 2130305 B GB2130305 B GB 2130305B GB 08326065 A GB08326065 A GB 08326065A GB 8326065 A GB8326065 A GB 8326065A GB 2130305 B GB2130305 B GB 2130305B
Authority
GB
United Kingdom
Prior art keywords
pumps
motors
improvements relating
relating
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
GB08326065A
Other versions
GB2130305A (en
GB8326065D0 (en
Inventor
Llewellyn Morgan Patrick
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
Application filed by Individual filed Critical Individual
Priority to GB08326065A priority Critical patent/GB2130305B/en
Publication of GB8326065D0 publication Critical patent/GB8326065D0/en
Publication of GB2130305A publication Critical patent/GB2130305A/en
Application granted granted Critical
Publication of GB2130305B publication Critical patent/GB2130305B/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB08326065A 1982-09-29 1983-09-29 Improvements relating to pumps and motors Expired GB2130305B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08326065A GB2130305B (en) 1982-09-29 1983-09-29 Improvements relating to pumps and motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8227798 1982-09-29
GB08326065A GB2130305B (en) 1982-09-29 1983-09-29 Improvements relating to pumps and motors

Publications (3)

Publication Number Publication Date
GB8326065D0 GB8326065D0 (en) 1983-11-02
GB2130305A GB2130305A (en) 1984-05-31
GB2130305B true GB2130305B (en) 1986-03-05

Family

ID=26283979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326065A Expired GB2130305B (en) 1982-09-29 1983-09-29 Improvements relating to pumps and motors

Country Status (1)

Country Link
GB (1) GB2130305B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783021B1 (en) * 1998-09-09 2000-10-13 Inst Francais Du Petrole METHOD AND SYSTEM FOR FLUID PUMPING USING A PUMP WITH CONSTANT FLOW AT SUCTION OR DELIVERY
FR2856439B1 (en) * 2003-06-17 2005-09-16 Pascal Bertaux LOW PRESSURE VARIABLE FLOW HYDRAULIC PUMP DEVICE, PARTICULARLY FOR EQUIPPING A HYDRAULICALLY DRIVEN BICYCLE
GB0329585D0 (en) * 2003-12-20 2004-01-28 Itw Ltd Pumps
FR2878910A1 (en) * 2004-12-07 2006-06-09 Renault Sas Rotary hydraulic pump for diesel engine, has cam with two sections spaced from each other along rotation axis, and mounted in horizontal movement relative to cylinders along axis so that one end of pistons are guided on one of two sections

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037622A (en) * 1963-05-20 1966-07-27 Kirkstall Forge Engineering Lt Improvements in hydraulic motors
FR1353663A (en) * 1964-01-10 1964-02-28 Boulton Aircraft Ltd Improvements to ring tracks for hydraulic radial piston pumps and motors
US3241463A (en) * 1964-07-01 1966-03-22 George M Barrett Variable power exchanger
GB1196901A (en) * 1965-07-31 1970-07-01 Nat Res Dev Improvements in Ball Piston Hydrostatic Motors or Pumps
DE2446805A1 (en) * 1974-10-01 1976-04-08 Ott Kg Lewa PULSATION-FREE DOSING PUMP
NL8000115A (en) * 1980-01-08 1981-08-03 Noord Nederlandsche Maschf HYDRAULIC MOTOR FOR LARGE TORQUE.

Also Published As

Publication number Publication date
GB2130305A (en) 1984-05-31
GB8326065D0 (en) 1983-11-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990929