IN152905B - - Google Patents

Info

Publication number
IN152905B
IN152905B IN1001/CAL/79A IN1001CA1979A IN152905B IN 152905 B IN152905 B IN 152905B IN 1001CA1979 A IN1001CA1979 A IN 1001CA1979A IN 152905 B IN152905 B IN 152905B
Authority
IN
India
Application number
IN1001/CAL/79A
Other languages
English (en)
Inventor
Robert L Sharpe
Original Assignee
Dana 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
Priority claimed from US05/947,203 external-priority patent/US4208845A/en
Application filed by Dana Corp filed Critical Dana Corp
Publication of IN152905B publication Critical patent/IN152905B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
IN1001/CAL/79A 1978-09-29 1979-09-24 IN152905B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,203 US4208845A (en) 1977-03-18 1978-09-29 Method for grinding piston rings

Publications (1)

Publication Number Publication Date
IN152905B true IN152905B (enrdf_load_stackoverflow) 1984-04-28

Family

ID=25485721

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1001/CAL/79A IN152905B (enrdf_load_stackoverflow) 1978-09-29 1979-09-24

Country Status (11)

Country Link
EP (1) EP0020502B1 (enrdf_load_stackoverflow)
JP (1) JPS55500828A (enrdf_load_stackoverflow)
AR (1) AR223849A1 (enrdf_load_stackoverflow)
AU (1) AU534639B2 (enrdf_load_stackoverflow)
CA (1) CA1116863A (enrdf_load_stackoverflow)
DE (1) DE2963680D1 (enrdf_load_stackoverflow)
ES (1) ES484548A1 (enrdf_load_stackoverflow)
IN (1) IN152905B (enrdf_load_stackoverflow)
IT (1) IT1193284B (enrdf_load_stackoverflow)
MX (1) MX151646A (enrdf_load_stackoverflow)
WO (1) WO1980000671A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427002A (en) * 1981-11-18 1984-01-24 Hexcel Corporation Cold water curable orthopedic cast
CN103317414B (zh) * 2013-06-28 2016-05-25 林全忠 括油环的磨削装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783047A (en) * 1927-06-01 1930-11-25 Lewis C Marshall Method of making steel piston rings
GB501286A (en) * 1937-08-23 1939-02-23 Frank Ewart Tranter Improvements relating to piston packing rings and methods of making the same
US2474358A (en) * 1941-11-24 1949-06-28 Wellworthy Piston Rings Ltd Means for lapping taper sided split rings
US2663127A (en) * 1952-09-13 1953-12-22 Bausch & Lomb Abradant supplying means
GB879754A (en) * 1959-12-14 1961-10-11 Caterpillar Tractor Co Seals and method of producing mating sealing surfaces
US3377750A (en) * 1965-08-16 1968-04-16 Spitfire Tool & Machine Co Inc Self-positioning combination work holder and dressing ring for flat lapping machines
US3918211A (en) * 1968-09-06 1975-11-11 Int Harvester Co Ring manufacture, productive of line contact seal
US3971165A (en) * 1971-11-05 1976-07-27 International Harvester Company Ring manufacture, productive of face contact seal
US4123072A (en) * 1977-03-18 1978-10-31 Dana Corporation Piston ring assembly and method of making same

Also Published As

Publication number Publication date
EP0020502A1 (en) 1981-01-07
CA1116863A (en) 1982-01-26
AU5101879A (en) 1980-04-03
MX151646A (es) 1985-01-25
WO1980000671A1 (en) 1980-04-17
AU534639B2 (en) 1984-02-09
IT1193284B (it) 1988-06-15
EP0020502B1 (en) 1982-09-15
IT7950382A0 (it) 1979-09-27
JPS55500828A (enrdf_load_stackoverflow) 1980-10-23
EP0020502A4 (en) 1981-02-04
AR223849A1 (es) 1981-09-30
DE2963680D1 (en) 1982-11-04
ES484548A1 (es) 1980-04-16

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