ES471613A1 - Perfeccionamientos en mecanismos multiplicadores de esfuerzo - Google Patents

Perfeccionamientos en mecanismos multiplicadores de esfuerzo

Info

Publication number
ES471613A1
ES471613A1 ES471613A ES471613A ES471613A1 ES 471613 A1 ES471613 A1 ES 471613A1 ES 471613 A ES471613 A ES 471613A ES 471613 A ES471613 A ES 471613A ES 471613 A1 ES471613 A1 ES 471613A1
Authority
ES
Spain
Prior art keywords
axis
rolling
stop cock
force multiplying
movable along
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.)
Expired
Application number
ES471613A
Other languages
English (en)
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Publication of ES471613A1 publication Critical patent/ES471613A1/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/183—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions conveying only reciprocating motion, e.g. wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Perfeccionamientos en mecanismos multiplicadores de esfuerzo, en particular para llaves obturadoras y útiles de máquinas herramientas del tipo que comprenden un órgano conductor móvil según un eje y que presenta una superficie conductora que forma un ángulo relativamente pequeño con este eje, una superficie de apoyo fija que forma un ángulo relativamente grande con este eje, un órgano conducido móvil según el eje y que presenta una superficie de ataque perpendicular a este eje, y órganos de rodamiento que pueden contactar simultáneamente con estas tres superficies, caracterizados porque cada órgano de rodamiento comprende tres elementos de rodamiento independientes libremente rotativos alrededor de un mismo eje, pudiendo rodar cada uno de estos elementos sobre una y solo una de las tres superficies.
ES471613A 1977-07-11 1978-07-11 Perfeccionamientos en mecanismos multiplicadores de esfuerzo Expired ES471613A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721261A FR2397569A1 (fr) 1977-07-11 1977-07-11 Mecanisme multiplicateur d'effort

Publications (1)

Publication Number Publication Date
ES471613A1 true ES471613A1 (es) 1979-02-01

Family

ID=9193204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471613A Expired ES471613A1 (es) 1977-07-11 1978-07-11 Perfeccionamientos en mecanismos multiplicadores de esfuerzo

Country Status (8)

Country Link
EP (1) EP0000850B1 (es)
BE (1) BE868889A (es)
CH (1) CH625322A5 (es)
DE (1) DE2860116D1 (es)
ES (1) ES471613A1 (es)
FR (1) FR2397569A1 (es)
IT (1) IT7868629A0 (es)
LU (1) LU79943A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485767A1 (fr) * 1980-06-27 1981-12-31 Renault Dispositif de blocage d'organes mecaniques au moyen d'un amplificateur de force
US5018406A (en) * 1989-11-14 1991-05-28 Schuler Incorporated Mechanical locking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR425233A (fr) * 1910-02-18 1911-06-06 Axel Gram Hanssen Mécanisme pour transformer un mouvement rectiligne dirigé dans un sens en un autre mouvement rectiligne dirigé en sens opposé
FR1007151A (fr) * 1948-03-01 1952-05-02 Dispositif multiplicateur d'effort
FR1391990A (fr) * 1964-01-31 1965-03-12 Dispositif pour la commande automatique de l'organe d'obturation de vannes ou analogue
GB1477627A (en) * 1973-05-29 1977-06-22 Grey J Rotary torque transmission device
CH574063A5 (en) * 1974-04-30 1976-03-31 Bolex Int Sa Axial movement inverting mechanism - has balls acting between conical surfaces on push rods with separating spring

Also Published As

Publication number Publication date
FR2397569A1 (fr) 1979-02-09
LU79943A1 (fr) 1980-02-14
CH625322A5 (es) 1981-09-15
FR2397569B1 (es) 1980-02-29
BE868889A (fr) 1979-01-10
EP0000850A1 (fr) 1979-02-21
IT7868629A0 (it) 1978-07-10
DE2860116D1 (en) 1980-11-27
EP0000850B1 (fr) 1980-08-06

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