GB980576A - Light metal piston - Google Patents

Light metal piston

Info

Publication number
GB980576A
GB980576A GB5038363A GB5038363A GB980576A GB 980576 A GB980576 A GB 980576A GB 5038363 A GB5038363 A GB 5038363A GB 5038363 A GB5038363 A GB 5038363A GB 980576 A GB980576 A GB 980576A
Authority
GB
United Kingdom
Prior art keywords
light metal
mahle
dec
inserts
projections
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
GB5038363A
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
Publication of GB980576A publication Critical patent/GB980576A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings

Landscapes

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

Abstract

980,576. Pistons. H. MAHLE, and E. MAHLE, [trading as MAHLE KOMM.-GES.]. Dec. 20, 1963 [Dec. 22, 1962], No. 50383/63. Heading F2T. [Also in Division B3] In a light metal piston the sides of a piston ring groove 21 are reinforced by annular inserts 16 and 17 which are embedded in the light metal and have a radial width less than the depth of the groove and axial projections 12 and 13 respectively which are of dovetail form in both the axial and radial directions. The projections 12 have radially inwardly tapering apertures 14 therein. An annular casting 1, Fig. 3, which may be of iron-nickel alloy, is cast or forged in the light metal body 2 during manufacture such that inserts 16, 17 remain after machining of the body.
GB5038363A 1962-12-22 1963-12-20 Light metal piston Expired GB980576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0055232 1962-12-22

Publications (1)

Publication Number Publication Date
GB980576A true GB980576A (en) 1965-01-13

Family

ID=7308239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5038363A Expired GB980576A (en) 1962-12-22 1963-12-20 Light metal piston

Country Status (3)

Country Link
AT (1) AT247072B (en)
CH (1) CH424401A (en)
GB (1) GB980576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461862A1 (en) * 1979-07-19 1981-02-06 Ass Eng France LIGHT ALLOY PISTON HAVING REINFORCED SEGMENT GLOVES AND METHOD FOR MANUFACTURING THE SAME

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639294C2 (en) * 1976-09-01 1982-05-13 Mahle Gmbh, 7000 Stuttgart Pressed aluminum piston for internal combustion engines with inserts made of a different material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461862A1 (en) * 1979-07-19 1981-02-06 Ass Eng France LIGHT ALLOY PISTON HAVING REINFORCED SEGMENT GLOVES AND METHOD FOR MANUFACTURING THE SAME

Also Published As

Publication number Publication date
AT247072B (en) 1966-05-25
CH424401A (en) 1966-11-15

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