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GB533596A - Improvements relating to reciprocating pumps - Google Patents

Improvements relating to reciprocating pumps

Info

Publication number
GB533596A
GB533596A GB2760839A GB2760839A GB533596A GB 533596 A GB533596 A GB 533596A GB 2760839 A GB2760839 A GB 2760839A GB 2760839 A GB2760839 A GB 2760839A GB 533596 A GB533596 A GB 533596A
Authority
GB
United Kingdom
Prior art keywords
shaft
plungers
aperture
fuel injection
oblique portion
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
GB2760839A
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 GB2760839A priority Critical patent/GB533596A/en
Publication of GB533596A publication Critical patent/GB533596A/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

533,596. Fuel injection &c. pumps. KENT, R. L., and SCOTT, M. D. Oct. 10, 1939, No. 27608. [Class 102 (i)] A fuel injection or like pump comprises one or more plungers h reciprocated by an oscillatory member q which is actuated by an oblique portion y of a driving shaft x which is movable axially to vary the stroke of the plungers. The member q has a spherical outer surface to engage a complementary surface r on the cover piece p, and spherical recesses s and u to receive the outer ends t of the plungers and a ball member v on the oblique portion y of the shaft. Axial adjustment of the shaft may be effected by a hand-operated fork engaging a grooved collar on the shaft, or automatically in response to engine speed or pressure in the induction pipe. A toothed wheel 13 on the shaft may drive toothed wheels 14 on spindles 12 carrying crank pins 11 for imparting an oscillatory movement to a valve plate 6 having an aperture 10 opposite each cylinder bore b. The aperture 10 co-operates with pairs of suction and delivery ports 8, 9 in a block 7. Alternatively, a rotary or reciprocating motion may be imparted to the plate 6, and the cylinder block a also may be rotated. In a modification, spring loaded inlet and delivery valves are employed.
GB2760839A 1939-10-10 1939-10-10 Improvements relating to reciprocating pumps Expired GB533596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2760839A GB533596A (en) 1939-10-10 1939-10-10 Improvements relating to reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2760839A GB533596A (en) 1939-10-10 1939-10-10 Improvements relating to reciprocating pumps

Publications (1)

Publication Number Publication Date
GB533596A true GB533596A (en) 1941-02-17

Family

ID=10262385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2760839A Expired GB533596A (en) 1939-10-10 1939-10-10 Improvements relating to reciprocating pumps

Country Status (1)

Country Link
GB (1) GB533596A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275998A (en) * 1979-08-23 1981-06-30 Sundins Fabriker Ab Piston pump
EP0685648A2 (en) * 1994-05-06 1995-12-06 HUGO JUNKERS WERKE GmbH Piston assembly for a piston pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275998A (en) * 1979-08-23 1981-06-30 Sundins Fabriker Ab Piston pump
EP0685648A2 (en) * 1994-05-06 1995-12-06 HUGO JUNKERS WERKE GmbH Piston assembly for a piston pump
EP0685648A3 (en) * 1994-05-06 1997-11-26 Weber-Hydraulik GmbH Piston assembly for a piston pump

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