FR2305653B1 - - Google Patents

Info

Publication number
FR2305653B1
FR2305653B1 FR7510525A FR7510525A FR2305653B1 FR 2305653 B1 FR2305653 B1 FR 2305653B1 FR 7510525 A FR7510525 A FR 7510525A FR 7510525 A FR7510525 A FR 7510525A FR 2305653 B1 FR2305653 B1 FR 2305653B1
Authority
FR
France
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
FR7510525A
Other languages
French (fr)
Other versions
FR2305653A1 (fr
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7510525A priority Critical patent/FR2305653A1/fr
Publication of FR2305653A1 publication Critical patent/FR2305653A1/fr
Application granted granted Critical
Publication of FR2305653B1 publication Critical patent/FR2305653B1/fr
Granted 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating
    • 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
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2285—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rings engaging the screw shaft with the inner perimeter, e.g. using inner rings of a ball bearing
    • F16H25/2295—Rings which are inclined or can pivot around an axis perpendicular to the screw shaft axis
    • 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
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • F16J15/525—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms fixed to a part of a transmission performing a wobbling or a circular translatory movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7510525A 1975-03-28 1975-03-28 Perfectionnements aux dispositifs de commande, notamment de commande etanche, d'un mouvement de translation par un mouvement de rotation Granted FR2305653A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7510525A FR2305653A1 (fr) 1975-03-28 1975-03-28 Perfectionnements aux dispositifs de commande, notamment de commande etanche, d'un mouvement de translation par un mouvement de rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510525A FR2305653A1 (fr) 1975-03-28 1975-03-28 Perfectionnements aux dispositifs de commande, notamment de commande etanche, d'un mouvement de translation par un mouvement de rotation

Publications (2)

Publication Number Publication Date
FR2305653A1 FR2305653A1 (fr) 1976-10-22
FR2305653B1 true FR2305653B1 (enExample) 1977-11-18

Family

ID=9153511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510525A Granted FR2305653A1 (fr) 1975-03-28 1975-03-28 Perfectionnements aux dispositifs de commande, notamment de commande etanche, d'un mouvement de translation par un mouvement de rotation

Country Status (1)

Country Link
FR (1) FR2305653A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540019A (en) * 1982-03-11 1985-09-10 Kerotest Manufacturing Corp. Bellows sealed stem for rotary valve
US4462422A (en) * 1982-03-11 1984-07-31 Kerotest Manufacturing Corp. Bellows sealed stem for rotary valve
ITTO20040493A1 (it) * 2004-06-15 2004-10-15 Tecnomatica S R L Variatore di giri in continuo meccanico

Also Published As

Publication number Publication date
FR2305653A1 (fr) 1976-10-22

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address
ST Notification of lapse