AT287404B - Piston ring and process for its manufacture - Google Patents

Piston ring and process for its manufacture

Info

Publication number
AT287404B
AT287404B AT667867A AT667867A AT287404B AT 287404 B AT287404 B AT 287404B AT 667867 A AT667867 A AT 667867A AT 667867 A AT667867 A AT 667867A AT 287404 B AT287404 B AT 287404B
Authority
AT
Austria
Prior art keywords
manufacture
piston ring
piston
ring
Prior art date
Application number
AT667867A
Other languages
German (de)
Inventor
Max Dr Ing Koehler
Original Assignee
Max Dr Ing Koehler
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 Max Dr Ing Koehler filed Critical Max Dr Ing Koehler
Application granted granted Critical
Publication of AT287404B publication Critical patent/AT287404B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1109—Inhomogenous pore distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/02—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of piston rings
    • 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
    • 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
    • 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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal
    • 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
    • Y10T29/49282—Piston ring or piston packing making including grinding or honing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12236—Panel having nonrectangular perimeter
    • Y10T428/12243—Disk
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y10T428/218—Aperture containing
AT667867A 1966-10-10 1967-07-17 Piston ring and process for its manufacture AT287404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0060420 1966-10-10

Publications (1)

Publication Number Publication Date
AT287404B true AT287404B (en) 1971-01-25

Family

ID=7229602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT667867A AT287404B (en) 1966-10-10 1967-07-17 Piston ring and process for its manufacture

Country Status (7)

Country Link
US (1) US3561087A (en)
AT (1) AT287404B (en)
BE (1) BE703425A (en)
CH (1) CH463893A (en)
GB (1) GB1148558A (en)
LU (1) LU54198A1 (en)
SE (1) SE328449B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045352A2 (en) * 1980-08-02 1982-02-10 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Piston rings for combustion engines

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036495B2 (en) * 1969-08-15 1972-01-05 Nippon Piston Ring K K , Tokio METHOD OF MANUFACTURING A PISTON RING
US3926166A (en) * 1970-10-01 1975-12-16 Int Harvester Co Ring manufacture, productive of line contact seal
US3811166A (en) * 1971-11-03 1974-05-21 V Rakovsky Method of making split metal packing rings
US3980310A (en) * 1971-11-05 1976-09-14 International Harvester Company Ring manufacture, productive of face contact seal
DE2219856B2 (en) * 1972-04-22 1974-07-18 Bayrisches Leichtmetallwerk Graf Bluecher Von Wahlstatt Kg, 8000 Muenchen Process for the production of sintered forged workpieces forged in one operation
US3867751A (en) * 1972-10-05 1975-02-25 Formflo Ltd Sintered blanks
GB1453181A (en) * 1975-01-17 1976-10-20 Caterpillar Tractor Co Apex seal for rotary engines
US4184242A (en) * 1978-03-02 1980-01-22 Petrie John A Beveled retaining ring and method for constructing the same
EP0097027A3 (en) * 1982-06-16 1985-11-27 Ipm Corporation Densification of selected areas of powder metal parts
GB8420545D0 (en) * 1984-08-13 1984-09-19 Ae Plc Piston rings
GB9612215D0 (en) * 1996-06-11 1996-08-14 British Nuclear Fuels Plc Manufacture of articles
US6062569A (en) * 1997-12-12 2000-05-16 Northrop Grumman Corporation Fiber reinforced ceramic matrix composite piston ring
CN1327025C (en) * 2002-07-01 2007-07-18 日立金属株式会社 Material for sliding parts having self-lubricity and wire material for piston ring
US20050242528A1 (en) * 2004-04-30 2005-11-03 Nikonchuk Vincent A Seal assembly with dual density powder metal seat member
DE102007027223A1 (en) * 2007-06-13 2008-12-24 Mahle International Gmbh Piston ring for the piston of an internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045352A2 (en) * 1980-08-02 1982-02-10 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Piston rings for combustion engines
EP0045352A3 (en) * 1980-08-02 1982-07-14 M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Piston rings for combustion engines

Also Published As

Publication number Publication date
CH463893A (en) 1968-10-15
US3561087A (en) 1971-02-09
GB1148558A (en) 1969-04-16
SE328449B (en) 1970-09-14
LU54198A1 (en) 1967-09-28
BE703425A (en) 1968-02-01

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time