EP0177061A3 - Process for forming metallic articles and castings used therein - Google Patents

Process for forming metallic articles and castings used therein Download PDF

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Publication number
EP0177061A3
EP0177061A3 EP85112622A EP85112622A EP0177061A3 EP 0177061 A3 EP0177061 A3 EP 0177061A3 EP 85112622 A EP85112622 A EP 85112622A EP 85112622 A EP85112622 A EP 85112622A EP 0177061 A3 EP0177061 A3 EP 0177061A3
Authority
EP
European Patent Office
Prior art keywords
ram assembly
actuated ram
hydraulically actuated
article
casting
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.)
Withdrawn
Application number
EP85112622A
Other languages
German (de)
French (fr)
Other versions
EP0177061A2 (en
Inventor
Raymond Garnet Hillier
Elizabeth Jean Hillier
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 claimed from AU48327/85A external-priority patent/AU578495B2/en
Publication of EP0177061A2 publication Critical patent/EP0177061A2/en
Publication of EP0177061A3 publication Critical patent/EP0177061A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Actuator (AREA)

Abstract

A process for forming a metalic article such as a fluid actuated ram assembly and particularly a hydraulically actuated ram assembly which includes as an initial step production of a raw casting from a mould. Subsequently one or more transverse parting operations are effected to the casting so as to form components of the article which may subsequently be attached to form the article. Suitably the raw casting is mounted on a lathe for various machining operations to be effected prior to carrying out the parting operations
There s also provided a raw casting which has a rear portion having a bifurcated end as well as front portion having a bifurcated end. The raw casting may also include a barrel portion having an internal bore. The rear portion may serve as a precursor for a rear end cap and associated clevis of the hydraulically actuated ram assembly and the front portion may serve as a precursor for the rod clevis of the hydraulically actuated ram assembly which may be screw threadedly attached to a piston rod or piston of the hydraulically actuated ram assembly.
EP85112622A 1984-10-05 1985-10-04 Process for forming metallic articles and castings used therein Withdrawn EP0177061A3 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPG752484 1984-10-05
AU7524/84 1984-10-05
AU8094/84 1984-11-13
AUPG809484 1984-11-13
AU1034/85 1985-06-14
AUPH103485 1985-06-14
AU48327/85A AU578495B2 (en) 1984-10-05 1985-10-04 Process for forming metallic articles and castings used therein

Publications (2)

Publication Number Publication Date
EP0177061A2 EP0177061A2 (en) 1986-04-09
EP0177061A3 true EP0177061A3 (en) 1989-08-02

Family

ID=27423320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85112622A Withdrawn EP0177061A3 (en) 1984-10-05 1985-10-04 Process for forming metallic articles and castings used therein

Country Status (1)

Country Link
EP (1) EP0177061A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019618A1 (en) * 1993-02-17 1994-09-01 Automotive Products Plc Method of manufacturing hydraulic actuators
DE102010040172A1 (en) 2010-09-02 2012-03-08 Mahle International Gmbh Hollow plastic part

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553935A (en) * 1948-04-17 1951-05-22 F A Boucha Method of manufacturing connecting rods
US3571883A (en) * 1968-04-19 1971-03-23 Westinghouse Air Brake Co Method of making a fluid operated cylinder device
EP0054286A1 (en) * 1980-12-12 1982-06-23 Posi-Seal International GmbH Method of manufacturing a cast iron part with a loose flange
US4384511A (en) * 1980-10-17 1983-05-24 Mefferd Roy J Hydraulic cylinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553935A (en) * 1948-04-17 1951-05-22 F A Boucha Method of manufacturing connecting rods
US3571883A (en) * 1968-04-19 1971-03-23 Westinghouse Air Brake Co Method of making a fluid operated cylinder device
US4384511A (en) * 1980-10-17 1983-05-24 Mefferd Roy J Hydraulic cylinder
EP0054286A1 (en) * 1980-12-12 1982-06-23 Posi-Seal International GmbH Method of manufacturing a cast iron part with a loose flange

Also Published As

Publication number Publication date
EP0177061A2 (en) 1986-04-09

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