GB556267A - Improvements in and relating to the production of pistons for internal combustion engines and the like - Google Patents

Improvements in and relating to the production of pistons for internal combustion engines and the like

Info

Publication number
GB556267A
GB556267A GB1259941A GB1259941A GB556267A GB 556267 A GB556267 A GB 556267A GB 1259941 A GB1259941 A GB 1259941A GB 1259941 A GB1259941 A GB 1259941A GB 556267 A GB556267 A GB 556267A
Authority
GB
United Kingdom
Prior art keywords
forging
insert
pistons
relating
production
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
GB1259941A
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.)
SPECIALLOID Ltd
Original Assignee
SPECIALLOID 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 SPECIALLOID Ltd filed Critical SPECIALLOID Ltd
Priority to GB1259941A priority Critical patent/GB556267A/en
Publication of GB556267A publication Critical patent/GB556267A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons

Landscapes

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

Abstract

556,267. Making pistons. SPECIALLOID, Ltd., and GRAHAM, E. B. Sept. 29, 1941, No. 12599. [Classes 83 (ii) and 83 (iv)] [Also in Group XXVI] Forging.-A piston 12, Fig. 3, formed of light metal, such as aluminium or magnesium, and having near the head an insert 14 of austenitic iron or steel or other material having a lower heat conductivity than the body, is made by forging or pressing in dies. A body 9, Fig. 1, of the light metal rests upon the ejector 7 of the press and is shaped by a die 5 acting axially, the insert 10 resting upon shoulders in the female die 6. The insert may be cast in position prior to the forging of the piston, and may be of various forms in cross-section as shown in Fig. 5. Specifications 274,520, [Class 122 (i)], and 483,993, [Group XXVI], are referred to.
GB1259941A 1941-09-29 1941-09-29 Improvements in and relating to the production of pistons for internal combustion engines and the like Expired GB556267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1259941A GB556267A (en) 1941-09-29 1941-09-29 Improvements in and relating to the production of pistons for internal combustion engines and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1259941A GB556267A (en) 1941-09-29 1941-09-29 Improvements in and relating to the production of pistons for internal combustion engines and the like

Publications (1)

Publication Number Publication Date
GB556267A true GB556267A (en) 1943-09-28

Family

ID=10007608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259941A Expired GB556267A (en) 1941-09-29 1941-09-29 Improvements in and relating to the production of pistons for internal combustion engines and the like

Country Status (1)

Country Link
GB (1) GB556267A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123899A (en) * 1964-03-10 Townhill
US3183796A (en) * 1963-03-19 1965-05-18 Universal American Corp Composite cast-forged aluminum piston with bonded ferrous ring-carrier, and method of producing same
DE1224104B (en) * 1964-03-11 1966-09-01 Mahle Kg Piston manufactured using the hot extrusion process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123899A (en) * 1964-03-10 Townhill
US3183796A (en) * 1963-03-19 1965-05-18 Universal American Corp Composite cast-forged aluminum piston with bonded ferrous ring-carrier, and method of producing same
DE1224104B (en) * 1964-03-11 1966-09-01 Mahle Kg Piston manufactured using the hot extrusion process

Similar Documents

Publication Publication Date Title
GB556267A (en) Improvements in and relating to the production of pistons for internal combustion engines and the like
GB1312610A (en) Pistons and methods of forming pistons
GB432718A (en) Improvements in and relating to high pressure gas cylinders
GB497270A (en) Improvements in or relating to a method of producing thick-walled cup-shaped hollow metal bodies
GB604200A (en) Method of casting metals
GB248720A (en) Improvements in and relating to the manufacture of pistons from magnesium and magnesium alloys
GB467800A (en) Improvements in or relating to die-casting metal under pressure
GB205414A (en) Improvements in or relating to liners for cylinders of internal-combustion engines
GB695138A (en) Improvements in or relating to foundation and like bolts
GB547951A (en) Improvements in or relating to presses for making metal tubular blanks or hollows
GB539413A (en) Improvements in the production of shell forgings and the like
GB415422A (en) Improvements in or relating to the manufacture of cup-shaped articles such as pistons
GB1168050A (en) Improvements in or relating to the Cold Forming of Metal Blanks
GB566672A (en) An improved means of forming sheet-metal
GB501713A (en) Improvements in the manufacture of pistons
GB544865A (en) Improvements in or relating to forged piston and method of making same
GB274520A (en) Improvements in and relating to the manufacture of pistons
GB761654A (en) Process for the hot-working of cast iron utilising dies
GB1188587A (en) A Piston for Internal Combustion Engines
GB359882A (en)
GB966460A (en) Improvements in the manufacture of cylinders for reciprocating piston machines
GB1260599A (en) A method of making internal combustion engine pistons
GB497919A (en) Improvements in method of forming bolt heads
GB1139716A (en) A method of producing conical or frusto conical depressions in sheet metal
GB570864A (en) Improvements relating to the manufacture of articles having component parts made from different metals