ZA713118B - Method and machine for forming piston ring spacer-expanders from strip stock - Google Patents

Method and machine for forming piston ring spacer-expanders from strip stock

Info

Publication number
ZA713118B
ZA713118B ZA713118A ZA713118A ZA713118B ZA 713118 B ZA713118 B ZA 713118B ZA 713118 A ZA713118 A ZA 713118A ZA 713118 A ZA713118 A ZA 713118A ZA 713118 B ZA713118 B ZA 713118B
Authority
ZA
South Africa
Prior art keywords
expanders
machine
piston ring
ring spacer
strip stock
Prior art date
Application number
ZA713118A
Other languages
English (en)
Inventor
F Warrick
R Overway
Original Assignee
Sealed Power Corp
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 Sealed Power Corp filed Critical Sealed Power Corp
Publication of ZA713118B publication Critical patent/ZA713118B/xx

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
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
    • B23P15/065—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece from metal strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49274—Piston ring or piston packing making
    • Y10T29/49279—Piston ring or piston packing making including rolling or die forming, e.g., drawing, punching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
ZA713118A 1970-05-21 1971-05-13 Method and machine for forming piston ring spacer-expanders from strip stock ZA713118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3926470A 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
ZA713118B true ZA713118B (en) 1972-12-27

Family

ID=21904540

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713118A ZA713118B (en) 1970-05-21 1971-05-13 Method and machine for forming piston ring spacer-expanders from strip stock

Country Status (7)

Country Link
US (1) US3633260A (fr)
BE (1) BE767306A (fr)
BR (1) BR7102932D0 (fr)
CA (1) CA971345A (fr)
ES (1) ES391559A1 (fr)
PH (1) PH9958A (fr)
ZA (1) ZA713118B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815801B1 (fr) * 1969-07-12 1973-05-17
US4085490A (en) * 1976-04-01 1978-04-25 Ramsey Corporation Method of making a rolled metal piston ring
DE3643243C1 (de) * 1986-12-18 1988-02-11 Goetze Ag Kolbenring
WO2001051833A1 (fr) * 2000-01-13 2001-07-19 Andrei Alexeevich Alexandrov Segment de piston compose, dispositifs et procedes de fabrication de ce segment
CN102489574B (zh) * 2011-11-29 2013-07-31 重庆大学 一种板材渐进成形加工控制回弹的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111258A (en) * 1936-01-15 1938-03-15 Z Flex Piston Ring Corp Piston ring expander
US2482990A (en) * 1948-02-09 1949-09-27 Sealed Power Corp Piston ring blank
US2834096A (en) * 1949-08-18 1958-05-13 Thompson Prod Inc Method of making piston ring stock
US2697865A (en) * 1949-08-19 1954-12-28 Thompson Prod Inc Piston ring making machine and process
US2837385A (en) * 1956-08-08 1958-06-03 Mcquay Norris Mfg Co Piston ring element and method of making same
US3181875A (en) * 1958-06-30 1965-05-04 Muskegon Piston Ring Co Inc Piston rings
US3477732A (en) * 1965-04-14 1969-11-11 Sealed Power Corp Spacer-expander

Also Published As

Publication number Publication date
US3633260A (en) 1972-01-11
BE767306A (fr) 1971-11-18
CA971345A (en) 1975-07-22
ES391559A1 (es) 1973-07-01
PH9958A (en) 1976-06-14
BR7102932D0 (pt) 1973-05-10

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