FR87704E - Improvements to ring tracks for hydraulic radial piston pumps and motors - Google Patents

Improvements to ring tracks for hydraulic radial piston pumps and motors

Info

Publication number
FR87704E
FR87704E FR1263A FR1263A FR87704E FR 87704 E FR87704 E FR 87704E FR 1263 A FR1263 A FR 1263A FR 1263 A FR1263 A FR 1263A FR 87704 E FR87704 E FR 87704E
Authority
FR
France
Prior art keywords
motors
radial piston
piston pumps
hydraulic radial
ring tracks
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
FR1263A
Other languages
French (fr)
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.)
Boulton Paul Aircraft Ltd
Original Assignee
Boulton Paul Aircraft 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 Boulton Paul Aircraft Ltd filed Critical Boulton Paul Aircraft Ltd
Application granted granted Critical
Publication of FR87704E publication Critical patent/FR87704E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0603—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an element being at the outer ends of the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0648—Cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
FR1263A 1964-01-10 1965-01-08 Improvements to ring tracks for hydraulic radial piston pumps and motors Expired FR87704E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1256/64A GB1058941A (en) 1964-01-10 1964-01-10 Track members for hydraulic pumps or motors

Publications (1)

Publication Number Publication Date
FR87704E true FR87704E (en) 1966-09-30

Family

ID=9718823

Family Applications (2)

Application Number Title Priority Date Filing Date
FR922021A Expired FR1353663A (en) 1964-01-10 1963-01-21 Improvements to ring tracks for hydraulic radial piston pumps and motors
FR1263A Expired FR87704E (en) 1964-01-10 1965-01-08 Improvements to ring tracks for hydraulic radial piston pumps and motors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR922021A Expired FR1353663A (en) 1964-01-10 1963-01-21 Improvements to ring tracks for hydraulic radial piston pumps and motors

Country Status (4)

Country Link
US (1) US3287993A (en)
DE (1) DE1528372A1 (en)
FR (2) FR1353663A (en)
GB (1) GB1058941A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561329A (en) * 1964-08-15 1971-02-09 Nat Res Dev Ball piston hydrostatic machines
US3426695A (en) * 1966-05-24 1969-02-11 Beckman Instruments Inc Metering pump
US3603211A (en) * 1969-08-13 1971-09-07 Nat Res Dev Linear or arcuate hydraulic pump or motor
GB1413107A (en) * 1971-11-09 1975-11-05 Renold Ltd Hydraulic motors
US4141328A (en) * 1976-10-07 1979-02-27 Acf Industries, Incorporated Motor driven rotary fuel pump
US4453898A (en) * 1977-08-01 1984-06-12 The Perkin-Elmer Corporation Dual-piston reciprocating pump assembly
GB2130305B (en) * 1982-09-29 1986-03-05 Llewellyn Morgan Patrick Improvements relating to pumps and motors
US4478132A (en) * 1983-06-16 1984-10-23 Braddock Elijah Y Rotary motor
GB9816675D0 (en) * 1998-07-30 1998-09-30 Motorvation International Limi Fluid motor
US8333571B2 (en) * 2008-12-12 2012-12-18 Caterpillar Inc. Pump having pulsation-reducing engagement surface
US20140134008A1 (en) * 2012-11-13 2014-05-15 Caterpillar Inc. Pump having pulsation-reducing engagement surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101829A (en) * 1934-05-10 1937-12-07 Elek K Benedek Hydraulic motor
US2595479A (en) * 1946-10-09 1952-05-06 Foote Bros Gear And Machine Co Radially movable piston type clutch
DE1007707B (en) * 1956-06-30 1957-05-02 Kieler Howaldtswerke Ag Liquid radial motor or pump
US3046950A (en) * 1958-01-22 1962-07-31 Whiting Corp Constant mechanical advantage rotary hydraulic device
US3099223A (en) * 1961-08-08 1963-07-30 Citroen Sa Andre Pumps, more particularly volumetric pumps

Also Published As

Publication number Publication date
DE1528372A1 (en) 1970-09-03
FR1353663A (en) 1964-02-28
GB1058941A (en) 1967-02-15
US3287993A (en) 1966-11-29

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