GB484114A - Improvements in reciprocating pumps of the wobbler type - Google Patents

Improvements in reciprocating pumps of the wobbler type

Info

Publication number
GB484114A
GB484114A GB2977536A GB2977536A GB484114A GB 484114 A GB484114 A GB 484114A GB 2977536 A GB2977536 A GB 2977536A GB 2977536 A GB2977536 A GB 2977536A GB 484114 A GB484114 A GB 484114A
Authority
GB
United Kingdom
Prior art keywords
wobbler
communicates
cap
pipe
shaft
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
GB2977536A
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.)
WILLIAM MILLER CALLA
Wabco Automotive UK Ltd
Original Assignee
WILLIAM MILLER CALLA
Clayton Dewandre Co 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 WILLIAM MILLER CALLA, Clayton Dewandre Co Ltd filed Critical WILLIAM MILLER CALLA
Priority to GB2977536A priority Critical patent/GB484114A/en
Publication of GB484114A publication Critical patent/GB484114A/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
    • F04B1/14—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
    • 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
    • F04B1/145—Housings
    • 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
    • F04B1/148—Bearings therefor

Abstract

484,114. Wobbler pumps. CLAYTON DEWANDRE CO., Ltd., and CALLA, W. M. Nov. 2, 1936, No. 29775. [Class 102 (i)] A pump for hydraulic tipping gear comprises a number of plungers 19 in parallel bores operated by a wobbler 22, which is mounted on tapered rollers 23 on an inclined crank 24 on a driving-shaft 25. The wobbler is housed in a chamber formed by a cylindrical extension 3 of the cylinder block. The chamber is closed by a cap 27, which carries one bearing 26 for the driving-shaft. A second bearing for the shaft may be formed in the cylinder block, as shown. The circulating liquid is oil and is supplied from the suction pipe 31 to the chamber 3 by a pipe 32 for lubricating purposes and for the return of leakage past the plungers. The pipe 31 communicates with a passage 20 in a cap 8, which fits on a spigot 4 on the cylinder block. The passage 20 communicates with the cylinder bores through valves 15 housed in screw plugs 14, loops 17 form abutments both for the valve springs and for the plunger return springs 18. The discharge pipe is attached to an opening 8a in the cap 8, which communicates with the cylinder bores through valves 11 and radial passages 6.
GB2977536A 1936-11-02 1936-11-02 Improvements in reciprocating pumps of the wobbler type Expired GB484114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2977536A GB484114A (en) 1936-11-02 1936-11-02 Improvements in reciprocating pumps of the wobbler type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2977536A GB484114A (en) 1936-11-02 1936-11-02 Improvements in reciprocating pumps of the wobbler type

Publications (1)

Publication Number Publication Date
GB484114A true GB484114A (en) 1938-05-02

Family

ID=10296980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2977536A Expired GB484114A (en) 1936-11-02 1936-11-02 Improvements in reciprocating pumps of the wobbler type

Country Status (1)

Country Link
GB (1) GB484114A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661700A (en) * 1946-05-03 1953-12-08 Electraulic Presses Ltd Axial type reciprocating pump, compressor, motor, and engine
US2713829A (en) * 1946-09-17 1955-07-26 Beacham Hydraulic Company Ltd Hydraulic pump
US2990781A (en) * 1957-11-25 1961-07-04 Gen Motors Corp Wobble plate pump
US4275998A (en) * 1979-08-23 1981-06-30 Sundins Fabriker Ab Piston pump
US4444549A (en) * 1980-08-04 1984-04-24 Sanden Corporation Refrigerant compressor
GB2292424A (en) * 1994-08-19 1996-02-21 Microhydraulics Inc Variable capacity hydraulic pump
EP1577552A2 (en) * 2004-03-18 2005-09-21 Haldex Brake Corporation Fixed angle swash plate compressor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661700A (en) * 1946-05-03 1953-12-08 Electraulic Presses Ltd Axial type reciprocating pump, compressor, motor, and engine
US2713829A (en) * 1946-09-17 1955-07-26 Beacham Hydraulic Company Ltd Hydraulic pump
US2990781A (en) * 1957-11-25 1961-07-04 Gen Motors Corp Wobble plate pump
US4275998A (en) * 1979-08-23 1981-06-30 Sundins Fabriker Ab Piston pump
US4444549A (en) * 1980-08-04 1984-04-24 Sanden Corporation Refrigerant compressor
GB2292424A (en) * 1994-08-19 1996-02-21 Microhydraulics Inc Variable capacity hydraulic pump
US5603609A (en) * 1994-08-19 1997-02-18 Microhydraulics, Inc. Variable delivery swash plate pump having a piston located spill port
EP1577552A2 (en) * 2004-03-18 2005-09-21 Haldex Brake Corporation Fixed angle swash plate compressor
EP1577552A3 (en) * 2004-03-18 2006-12-13 Haldex Brake Corporation Fixed angle swash plate compressor

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