IT958230B - Procedimento e dispositivo per la produzione di fermi scorrevoli negli espansori per fasce elastiche di pistoni - Google Patents

Procedimento e dispositivo per la produzione di fermi scorrevoli negli espansori per fasce elastiche di pistoni

Info

Publication number
IT958230B
IT958230B IT50720/72A IT5072072A IT958230B IT 958230 B IT958230 B IT 958230B IT 50720/72 A IT50720/72 A IT 50720/72A IT 5072072 A IT5072072 A IT 5072072A IT 958230 B IT958230 B IT 958230B
Authority
IT
Italy
Prior art keywords
expanders
procedure
production
piston rings
sliding stops
Prior art date
Application number
IT50720/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT958230B publication Critical patent/IT958230B/it

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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference
    • 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction
    • 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
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5176—Plural diverse manufacturing apparatus including means for metal shaping or assembling including machining means
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53696—Means to string

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Basic Packing Technique (AREA)
  • Sewing Machines And Sewing (AREA)
  • Tyre Moulding (AREA)
IT50720/72A 1971-07-06 1972-06-06 Procedimento e dispositivo per la produzione di fermi scorrevoli negli espansori per fasce elastiche di pistoni IT958230B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16004071A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
IT958230B true IT958230B (it) 1973-10-20

Family

ID=22575252

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50720/72A IT958230B (it) 1971-07-06 1972-06-06 Procedimento e dispositivo per la produzione di fermi scorrevoli negli espansori per fasce elastiche di pistoni

Country Status (14)

Country Link
US (1) US3727281A (ref)
JP (1) JPS526404B1 (ref)
AR (1) AR200571A1 (ref)
AU (1) AU462531B2 (ref)
BE (1) BE785878A (ref)
BR (1) BR7204169D0 (ref)
CA (1) CA982336A (ref)
DE (1) DE2229927C3 (ref)
ES (1) ES404900A1 (ref)
FR (1) FR2145207A5 (ref)
GB (1) GB1365645A (ref)
IT (1) IT958230B (ref)
SE (1) SE385954B (ref)
ZA (1) ZA722792B (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047433C1 (de) * 2000-09-26 2002-01-03 Stabilus Gmbh Kolben-Zylinderaggregat mit Bremseinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239703A (en) * 1939-07-31 1941-04-29 Thompson Prod Inc Flexible piston ring
US2789872A (en) * 1955-03-07 1957-04-23 Sealed Power Corp Piston ring spacer and expander
US2854301A (en) * 1957-09-06 1958-09-30 Wilkening Mfg Co Piston ring expander and method of forming same
AT250707B (de) * 1963-09-04 1966-11-25 Philips Nv Einrichtung zur Herstellung von Speicherkernmatrices
US3472521A (en) * 1967-12-28 1969-10-14 Muskegon Piston Ring Co Piston ring latch

Also Published As

Publication number Publication date
SE385954B (sv) 1976-07-26
CA982336A (en) 1976-01-27
JPS526404B1 (ref) 1977-02-22
DE2229927B2 (de) 1980-07-10
BR7204169D0 (pt) 1973-08-21
DE2229927C3 (de) 1981-03-19
AR200571A1 (es) 1974-11-22
AU4163172A (en) 1973-12-20
US3727281A (en) 1973-04-17
AU462531B2 (en) 1975-06-26
GB1365645A (en) 1974-09-04
FR2145207A5 (ref) 1973-02-16
ES404900A1 (es) 1975-06-16
DE2229927A1 (de) 1973-01-18
ZA722792B (en) 1973-12-19
BE785878A (fr) 1973-01-05

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