GB1089819A - Hydraulic machines having reciprocatory pistons - Google Patents

Hydraulic machines having reciprocatory pistons

Info

Publication number
GB1089819A
GB1089819A GB48666/63A GB4866663A GB1089819A GB 1089819 A GB1089819 A GB 1089819A GB 48666/63 A GB48666/63 A GB 48666/63A GB 4866663 A GB4866663 A GB 4866663A GB 1089819 A GB1089819 A GB 1089819A
Authority
GB
United Kingdom
Prior art keywords
slipper
piston
engaging
cam
pistons
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
GB48666/63A
Inventor
George William Pearson Scott
George Alan Montgomerie
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.)
Serck R&D Ltd
Original Assignee
Serck R&D 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 Serck R&D Ltd filed Critical Serck R&D Ltd
Priority to GB48666/63A priority Critical patent/GB1089819A/en
Priority to US415278A priority patent/US3283725A/en
Publication of GB1089819A publication Critical patent/GB1089819A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0082Details
    • F01B3/0085Pistons
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32606Pivoted
    • Y10T403/32631Universal ball and socket
    • Y10T403/32737Universal ball and socket including liner, shim, or discrete seat

Abstract

1,089,819. Reciprocating motors and pumps. SERCKR. & D. Ltd. Nov. 26, 1964 [Dec.10, 1963], No.48666/63. Heading F1A. In an axial piston motor or pump comprising a rotary cylinder block (12), Fig. 1 (not shown), engaging a stationary valve plate (16) and having pistons 113 engaging a stationary cam-surface (15) through slippers 114 having inclined working faces 114a, each piston engages its slipper through part-spherical surfaces, and is secured thereto by a bonded elastomeric ring 121 or by a metal bellows. The hollow interiors of the piston and slipper are interconnected by a restricted bore 120 so that a hydrostatic bearing is formed between the slipper and the cam-surface. In the embodiment of Fig. 3 (not shown), the slipper is formed with a concave face engaging a convex face on the piston, and the restricted bore is formed in the slipper.
GB48666/63A 1963-12-10 1963-12-10 Hydraulic machines having reciprocatory pistons Expired GB1089819A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB48666/63A GB1089819A (en) 1963-12-10 1963-12-10 Hydraulic machines having reciprocatory pistons
US415278A US3283725A (en) 1963-12-10 1964-12-02 Hydraulic machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48666/63A GB1089819A (en) 1963-12-10 1963-12-10 Hydraulic machines having reciprocatory pistons

Publications (1)

Publication Number Publication Date
GB1089819A true GB1089819A (en) 1967-11-08

Family

ID=10449470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48666/63A Expired GB1089819A (en) 1963-12-10 1963-12-10 Hydraulic machines having reciprocatory pistons

Country Status (2)

Country Link
US (1) US3283725A (en)
GB (1) GB1089819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900327A1 (en) * 1989-01-07 1990-07-12 Bosch Gmbh Robert DEVICE FOR AN ANTI-BLOCKING SYSTEM

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487397A (en) * 1966-05-23 1967-07-07 Citroen Sa Andre Group for hydrostatic transmission of mechanical power
US3453965A (en) * 1966-08-29 1969-07-08 Applied Power Ind Inc Valve plate motor pump
GB1342905A (en) * 1970-09-02 1974-01-10 Nat Res Dev Cam follower piston
JPS5522631B2 (en) * 1973-02-16 1980-06-18

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901979A (en) * 1953-07-24 1959-09-01 North American Aviation Inc Hydraulic unit with improved piston assembly
US2847938A (en) * 1955-12-01 1958-08-19 John T Gondek Hydraulic pump
US3120816A (en) * 1959-04-16 1964-02-11 Council Scient Ind Res Hydraulic pumps and motors
US3095221A (en) * 1960-11-02 1963-06-25 Linde Eismasch Ag Piston construction
US3221564A (en) * 1962-01-18 1965-12-07 Hydro Kinetics Inc Piston shoe construction for axial piston pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900327A1 (en) * 1989-01-07 1990-07-12 Bosch Gmbh Robert DEVICE FOR AN ANTI-BLOCKING SYSTEM
GB2230303A (en) * 1989-01-07 1990-10-17 Bosch Gmbh Robert Hydraulic pump for a vehicle brake system
GB2230303B (en) * 1989-01-07 1993-01-13 Bosch Gmbh Robert Hydraulic unit for a vehicle brake system

Also Published As

Publication number Publication date
US3283725A (en) 1966-11-08

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