FR2440489A1 - Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings - Google Patents

Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings

Info

Publication number
FR2440489A1
FR2440489A1 FR7831035A FR7831035A FR2440489A1 FR 2440489 A1 FR2440489 A1 FR 2440489A1 FR 7831035 A FR7831035 A FR 7831035A FR 7831035 A FR7831035 A FR 7831035A FR 2440489 A1 FR2440489 A1 FR 2440489A1
Authority
FR
France
Prior art keywords
mechanical elements
inclined faces
wedging action
compressed onto
onto tube
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.)
Pending
Application number
FR7831035A
Other languages
French (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.)
NORMARK OLOV
Original Assignee
NORMARK OLOV
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 NORMARK OLOV filed Critical NORMARK OLOV
Priority to FR7831035A priority Critical patent/FR2440489A1/en
Publication of FR2440489A1 publication Critical patent/FR2440489A1/en
Pending 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The tubular element (3) which is to be connected to tube (4) has an inclined outer surface portion. A force transmitting member (2) has a correspondingly inclined inner surface. Force is applied by a member (1) which is moved longitudinally. The element (3) is squeezed onto tube (4), gripping it frictionally beneath the contact area of member (2). Element (3) may have an external annulus at its inner end on which a sealing ring (5) is mounted. The ring is lightly compressed between tube (4) and body (6).
FR7831035A 1978-11-02 1978-11-02 Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings Pending FR2440489A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831035A FR2440489A1 (en) 1978-11-02 1978-11-02 Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831035A FR2440489A1 (en) 1978-11-02 1978-11-02 Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings

Publications (1)

Publication Number Publication Date
FR2440489A1 true FR2440489A1 (en) 1980-05-30

Family

ID=9214410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831035A Pending FR2440489A1 (en) 1978-11-02 1978-11-02 Tubular mechanical elements connector - uses sleeve compressed onto tube by wedging action of inclined faces on threaded gripping rings

Country Status (1)

Country Link
FR (1) FR2440489A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377101A (en) * 1919-11-28 1921-05-03 Sparling John Ernest Shaft-coupling
GB621908A (en) * 1944-05-20 1949-04-22 Parker Appliance Co Improvements in or relating to couplings for tubes
US2640716A (en) * 1948-12-28 1953-06-02 Arthur L Bigelow Tube coupling
FR2021471A1 (en) * 1968-10-24 1970-07-24 Hanchen Siegfried
DE2434027B1 (en) * 1974-07-16 1976-01-08 Werner 4100 Duisburg Winckelhaus Fixing of hub extension onto shaft - has slip ring between head of tensioning bolts and tensioning ring
FR2282082A1 (en) * 1974-08-09 1976-03-12 Nippon Kokan Pipe Fitting Mfg Wedge action tube coupling - with pressure rings cutting into tube surfaces and triangular cross section seal rings
US4037864A (en) * 1975-04-14 1977-07-26 Emco Ltd. Pipe coupling
BE856267A (en) * 1977-06-29 1977-10-17 Normark Olov M SEAL

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377101A (en) * 1919-11-28 1921-05-03 Sparling John Ernest Shaft-coupling
GB621908A (en) * 1944-05-20 1949-04-22 Parker Appliance Co Improvements in or relating to couplings for tubes
US2640716A (en) * 1948-12-28 1953-06-02 Arthur L Bigelow Tube coupling
FR2021471A1 (en) * 1968-10-24 1970-07-24 Hanchen Siegfried
DE2434027B1 (en) * 1974-07-16 1976-01-08 Werner 4100 Duisburg Winckelhaus Fixing of hub extension onto shaft - has slip ring between head of tensioning bolts and tensioning ring
FR2282082A1 (en) * 1974-08-09 1976-03-12 Nippon Kokan Pipe Fitting Mfg Wedge action tube coupling - with pressure rings cutting into tube surfaces and triangular cross section seal rings
US4037864A (en) * 1975-04-14 1977-07-26 Emco Ltd. Pipe coupling
BE856267A (en) * 1977-06-29 1977-10-17 Normark Olov M SEAL

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