ES257688U - Piston para motores endotermicos provisto de un aro amorti- guador de llamas flotante - Google Patents

Piston para motores endotermicos provisto de un aro amorti- guador de llamas flotante

Info

Publication number
ES257688U
ES257688U ES1980257688U ES257688U ES257688U ES 257688 U ES257688 U ES 257688U ES 1980257688 U ES1980257688 U ES 1980257688U ES 257688 U ES257688 U ES 257688U ES 257688 U ES257688 U ES 257688U
Authority
ES
Spain
Prior art keywords
piston
ring
flame damper
internal combustion
damper ring
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.)
Granted
Application number
ES1980257688U
Other languages
English (en)
Other versions
ES257688Y (es
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
Priority claimed from IT23193/79A external-priority patent/IT1162740B/it
Priority claimed from IT2319479A external-priority patent/IT1121554B/it
Application filed by Individual filed Critical Individual
Publication of ES257688U publication Critical patent/ES257688U/es
Application granted granted Critical
Publication of ES257688Y publication Critical patent/ES257688Y/es
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
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium

Landscapes

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

Abstract

Pistón para motores endotérmicos provisto de un aro amortiguador de llamas flotante, que comprende al menos una ranura para asentar un aro de pistón, caracterizado porque comprende además una ranura encima de por lo menos dicha ranura para asentar un aro amortiguador de las llamas fabricado con un material de baja expansión, siendo la holgura existente entre el aro y el fondo de la ranura tal que, a un estado permanente del motor, se mantenga dicha holgura.
ES1980257688U 1979-06-01 1980-05-30 Piston para motores endotermicos provisto de un aro amorti- guador de llamas flotante Expired ES257688Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23193/79A IT1162740B (it) 1979-06-01 1979-06-01 Anelli elastici a basso spessore radiale in una o piu' parti,poggianti sul fondo cava del pistone o di un parafiamma,per tenute e/o raschiaolio su motori termici (o su compressori o macchine operatrici o sistemi di comando) sottoposti alle variazioni di pressione di temperatura e di diametro del cilindro durante la loro corsa
IT2319479A IT1121554B (it) 1979-06-01 1979-06-01 Anelli parafiamma e riduttori di pressione,rigidi e/o elastici con e/o senza sedi di anelli elastici per tenute e/o raschiaolio sui motori a combustione interna e/o su organi di tenuta per macchine operatrici e/o apparecchiature meccaniche

Publications (2)

Publication Number Publication Date
ES257688U true ES257688U (es) 1981-11-16
ES257688Y ES257688Y (es) 1982-05-01

Family

ID=26328352

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980257688U Expired ES257688Y (es) 1979-06-01 1980-05-30 Piston para motores endotermicos provisto de un aro amorti- guador de llamas flotante

Country Status (5)

Country Link
US (1) US4516480A (es)
EP (1) EP0019972B1 (es)
CA (1) CA1142819A (es)
DE (1) DE3069627D1 (es)
ES (1) ES257688Y (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058488A (en) * 1988-10-26 1991-10-22 Metal Leve S.A. Means for preventing the build-up of carbon deposits on pistons
US5921552A (en) * 1994-02-08 1999-07-13 A & A Environmental Seals, Inc. Emission containment and alignment apparatus and method for fluid systems
DE19532745C2 (de) * 1995-09-05 1998-11-26 Rheinmetall Ind Ag Führungsband-Dichtsystem für ein drallstabilisiertes Geschoß
US5893318A (en) * 1996-04-03 1999-04-13 Cheng; Chi Ball bearing piston and liner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191122692A (en) * 1911-10-14 1912-09-26 Henry Percy Owen Improvements in or relating to the Packing of Pistons, Plungers and the like.
US1770034A (en) * 1928-01-30 1930-07-08 Hazlett M Hardy Metallic piston packing
DE882780C (de) * 1937-05-19 1953-07-13 Harel Mechanical Processes Ltd Kolbenringabdichtung
US2291505A (en) * 1939-11-04 1942-07-28 Hastings Mfg Co Piston ring
US2640746A (en) * 1952-02-29 1953-06-02 Hastings Mfg Co Piston ring
US3174762A (en) * 1962-01-29 1965-03-23 Sealed Power Corp Piston and fire ring construction
US3489130A (en) * 1968-01-10 1970-01-13 Sealed Power Corp Piston and cylinder construction
US3542376A (en) * 1968-03-14 1970-11-24 Sealed Power Corp Piston and ring construction

Also Published As

Publication number Publication date
ES257688Y (es) 1982-05-01
US4516480A (en) 1985-05-14
DE3069627D1 (en) 1984-12-20
CA1142819A (en) 1983-03-15
EP0019972A1 (en) 1980-12-10
EP0019972B1 (en) 1984-11-14

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000110