CA2283477A1 - Appareil a commande rotative actionne par une alimentation en fluide - Google Patents

Appareil a commande rotative actionne par une alimentation en fluide Download PDF

Info

Publication number
CA2283477A1
CA2283477A1 CA002283477A CA2283477A CA2283477A1 CA 2283477 A1 CA2283477 A1 CA 2283477A1 CA 002283477 A CA002283477 A CA 002283477A CA 2283477 A CA2283477 A CA 2283477A CA 2283477 A1 CA2283477 A1 CA 2283477A1
Authority
CA
Canada
Prior art keywords
housing
interface elements
interface
sealing
actuation member
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.)
Abandoned
Application number
CA002283477A
Other languages
English (en)
Inventor
Dave W. Hein
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.)
Horton Inc
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 US08/812,015 external-priority patent/US5878858A/en
Priority claimed from US08/829,061 external-priority patent/US5913396A/en
Application filed by Individual filed Critical Individual
Publication of CA2283477A1 publication Critical patent/CA2283477A1/fr
Abandoned 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

L'invention concerne un appareil polyvalent (2), permettant de commander la transmission de forces rotatives entre des premier et second organes rotatifs. Cet appareil prend de préférence la forme d'un embrayage pouvant être activé par déplacement axial d'un organe d'actionnement interne (140), sous l'effet de milieux gazeux ou liquide introduit dans ledit appareil. Cet embrayage comprend des premier et second organes de transmission (177, 281), montés rotatifs à l'intérieur d'un carter (5), et conçus pour se fixer respectivement aux premier et second organes rotatifs. Un ensemble de couplage (226), comprenant de préférence des premier et second ensembles d'organes de jonction axialement espacés (252-254 et 274, 275) est placé entre lesdits organes de transmission (177, 284), à l'intérieur du carter, tout mouvement de l'organe d'actionnement (140) poussant ces organes de jonction (252-254 et 274, 275) à entrer en contact par frottement. Dans un mode de réalisation préféré, les premier et second ensembles d'organes de jonction axialement espacés (252-254 et 274, 275), entrés en contact par frottement, sont mis dans une position de relâchement au moyen de rondelles Belleville placées dos à dos (264-268), maintenant ainsi une force de relâchement constante, quelle que soit l'usure des surfaces de frottement. Afin de réduire au minimum les coûts de fabrication, le carter (5) est coulé dans de l'aluminium. Pour s'assurer que l'embrayage puisse fonctionner efficacement dans différents milieux fluides, les surfaces intérieures (19, 58) dudit carter (5), contre lesquelles s'appuient des joints (155, 170) de l'organe d'actionnement (140), sont revêtues d'un revêtement dur d'oxydation superficielle, pourvu d'une garniture TEFLON?TM¿ et époxy.
CA002283477A 1997-03-06 1998-03-06 Appareil a commande rotative actionne par une alimentation en fluide Abandoned CA2283477A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/812,015 US5878858A (en) 1997-03-06 1997-03-06 Rotational control apparatus with selective fluid actuation supply
US08/812,015 1997-03-06
US08/829,061 US5913396A (en) 1997-03-31 1997-03-31 Rotational control apparatus with bellville return spring assembly
US08/829,061 1997-03-31
PCT/US1998/004476 WO1998039575A2 (fr) 1997-03-06 1998-03-06 Appareil a commande rotative actionne par une alimentation en fluide

Publications (1)

Publication Number Publication Date
CA2283477A1 true CA2283477A1 (fr) 1998-09-11

Family

ID=27123549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283477A Abandoned CA2283477A1 (fr) 1997-03-06 1998-03-06 Appareil a commande rotative actionne par une alimentation en fluide

Country Status (3)

Country Link
AU (1) AU6347298A (fr)
CA (1) CA2283477A1 (fr)
WO (1) WO1998039575A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7510064B2 (en) 2006-03-20 2009-03-31 Parker-Hannifin Corporation Power take-off having an axially movable bearing
CN103711448B (zh) * 2012-10-09 2016-04-06 中国石油天然气集团公司 一种连续管作业机滚筒排管转换装置及其控制系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943157C (de) * 1952-05-24 1956-05-09 Karl Kaessboherer Fahrzeugwerk Gegeneinander drehbare Zwillingsraeder fuer Fahrzeuge
GB759233A (en) * 1954-10-30 1956-10-17 A Marrel Ets Improvements in seals for hydraulic rams
US2828236A (en) * 1954-12-30 1958-03-25 Minnesota Mining & Mfg Application of perfluorochloroolefin polymer coatings to base materials
US2969052A (en) * 1960-01-15 1961-01-24 Glenn T Randol Auxiliary disengaging mechanism for automotive clutches
FR1299905A (fr) * 1961-09-08 1962-07-27 Perfectionnements aux mécanismes d'embrayage
FR1309792A (fr) * 1962-01-10 1962-11-16 Perrot Freres Garniture d'étanchéité
GB1169202A (en) * 1966-04-29 1969-10-29 Coventry Gauge & Tool Co Ltd Friction Clutch Operating Mechanism
CA918583A (en) * 1969-05-19 1973-01-09 Formsprag Company Hydraulically operated disc clutch
CA949008A (en) * 1972-07-10 1974-06-11 Formsprag Company Positive lubrication hydraulic disc clutch
DE2702794A1 (de) * 1977-01-24 1978-07-27 Bock & Co Kg Kaeltemaschinenfa Wellenabdichtung fuer einen kaeltemittel-kompressor
US4509764A (en) * 1981-11-12 1985-04-09 Skf Kugellagerfabriken Gmbh Sealing arrangement
DE3206873A1 (de) * 1982-02-26 1983-09-15 Fichtel & Sachs Ag, 8720 Schweinfurt Hydraulisch betaetigbarer waelzlagerausruecker
US4606449A (en) * 1985-06-07 1986-08-19 General Motors Corporation Hydraulic clutch release mechanism
US4779713A (en) * 1986-10-22 1988-10-25 Allied Corporation Hydraulic clutch activation system
IT1214563B (it) * 1986-11-21 1990-01-18 Ausimont Spa Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso.
AT391004B (de) * 1989-05-02 1990-08-10 Steyr Daimler Puch Ag Fluessigkeitsreibungskupplung
DE4101844C2 (de) * 1991-01-23 1995-11-23 Zahnradfabrik Friedrichshafen Stellkolbenanordnung
US5082387A (en) * 1991-03-12 1992-01-21 Kohler Co. Pivot joint assembly
US5224266A (en) * 1991-06-21 1993-07-06 Gratt Stanley H Method of manufacturing a hydraulic pump cylinder
DE19612109C1 (de) * 1996-03-27 1997-11-20 Bundesrep Deutschland Lagerbauteil und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
WO1998039575A3 (fr) 1998-11-12
WO1998039575A2 (fr) 1998-09-11
AU6347298A (en) 1998-09-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued