CA2636751C - Joint pivotant avec exigences de roulements a billes uniformes - Google Patents

Joint pivotant avec exigences de roulements a billes uniformes Download PDF

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Publication number
CA2636751C
CA2636751C CA2636751A CA2636751A CA2636751C CA 2636751 C CA2636751 C CA 2636751C CA 2636751 A CA2636751 A CA 2636751A CA 2636751 A CA2636751 A CA 2636751A CA 2636751 C CA2636751 C CA 2636751C
Authority
CA
Canada
Prior art keywords
bearing race
main
center
races
diameter
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.)
Active
Application number
CA2636751A
Other languages
English (en)
Other versions
CA2636751A1 (fr
Inventor
Mark D. Matzner
Brian C. Witkowski
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.)
SPM Oil and Gas Inc
Original Assignee
SPM Flow Control Inc
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 US12/165,680 external-priority patent/US8870233B2/en
Application filed by SPM Flow Control Inc filed Critical SPM Flow Control Inc
Publication of CA2636751A1 publication Critical patent/CA2636751A1/fr
Application granted granted Critical
Publication of CA2636751C publication Critical patent/CA2636751C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0824—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
    • F16L27/0828—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Joints Allowing Movement (AREA)

Abstract

Un joint pivotant a des exigences de roulements à billes uniformes pour tous les chemins de roulement. Le joint pivotant possède un raccord mâle et un raccord femelle qui sinterconnectent coaxialement et pivotent lun par rapport à lautre tout en maintenant une étanchéité sous haute pression. Chaque raccord possède trois chemins de roulement pour former trois ensembles de chemins de roulement, dont chacun supporte le même nombre de roulements à billes. La circonférence du principal ensemble de chemins est élargie par moins que le diamètre dune bille, de sorte quil est impossible dajouter une autre bille aux raccords mâles et femelles couplés au joint pivotant.
CA2636751A 2007-07-03 2008-07-03 Joint pivotant avec exigences de roulements a billes uniformes Active CA2636751C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US94773807P 2007-07-03 2007-07-03
US60/947,738 2007-07-03
US12/165,680 2008-07-01
US12/165,680 US8870233B2 (en) 2007-07-03 2008-07-01 Swivel joint with uniform ball bearing requirements

Publications (2)

Publication Number Publication Date
CA2636751A1 CA2636751A1 (fr) 2009-01-03
CA2636751C true CA2636751C (fr) 2015-12-01

Family

ID=39707886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2636751A Active CA2636751C (fr) 2007-07-03 2008-07-03 Joint pivotant avec exigences de roulements a billes uniformes

Country Status (2)

Country Link
CA (1) CA2636751C (fr)
GB (1) GB2452801B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8870233B2 (en) 2007-07-03 2014-10-28 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
SG175263A1 (en) 2009-04-20 2011-11-28 Weir Spm Inc Flowline flapper valve
MX2011012944A (es) 2009-06-03 2012-06-12 Spm Flow Control Inc Indicador de valvula de tapon.
US9103448B2 (en) 2012-08-16 2015-08-11 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
USD707332S1 (en) 2013-03-15 2014-06-17 S.P.M. Flow Control, Inc. Seal assembly
USD707797S1 (en) 2013-03-15 2014-06-24 S.P.M. Flow Control, Inc. Seal segment
CA2916699A1 (fr) 2013-07-01 2015-01-08 S.P.M. Flow Control, Inc. Ensemble collecteur
WO2016205208A1 (fr) 2015-06-15 2016-12-22 S.P.M. Flow Control, Inc. Écrou à ailettes à rayon à fond de filet ayant une épaisseur de paroi augmentée
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69526081D1 (de) * 1994-06-15 2002-05-02 Fmc Corp Drehkupplungsanordnung mit abgestuften wälzlagern
US5538296A (en) * 1995-05-16 1996-07-23 Horton; Duane Swivel joint
US6595555B2 (en) * 2001-09-13 2003-07-22 Fmc Technologies, Inc. Coiled tubing swivel with stepped bearing races

Also Published As

Publication number Publication date
GB0812086D0 (en) 2008-08-06
GB2452801B (en) 2012-04-18
CA2636751A1 (fr) 2009-01-03
GB2452801A (en) 2009-03-18

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