FR1456206A - Perfectionnements aux joints entre organes rotatifs - Google Patents

Perfectionnements aux joints entre organes rotatifs

Info

Publication number
FR1456206A
FR1456206A FR39602A FR39602A FR1456206A FR 1456206 A FR1456206 A FR 1456206A FR 39602 A FR39602 A FR 39602A FR 39602 A FR39602 A FR 39602A FR 1456206 A FR1456206 A FR 1456206A
Authority
FR
France
Prior art keywords
joints
rotating parts
rotating
parts
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
FR39602A
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.)
SMITH IND INTERNAT Inc
Original Assignee
SMITH IND INTERNAT 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
Application filed by SMITH IND INTERNAT Inc filed Critical SMITH IND INTERNAT Inc
Application granted granted Critical
Publication of FR1456206A publication Critical patent/FR1456206A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Sealing (AREA)
  • Earth Drilling (AREA)
FR39602A 1965-08-17 1965-11-24 Perfectionnements aux joints entre organes rotatifs Expired FR1456206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480439A US3381968A (en) 1965-08-17 1965-08-17 Bearing seal

Publications (1)

Publication Number Publication Date
FR1456206A true FR1456206A (fr) 1966-10-21

Family

ID=23907974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39602A Expired FR1456206A (fr) 1965-08-17 1965-11-24 Perfectionnements aux joints entre organes rotatifs

Country Status (4)

Country Link
US (1) US3381968A (fr)
DE (1) DE1475844A1 (fr)
FR (1) FR1456206A (fr)
NL (1) NL149252B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6942657U (de) * 1969-11-03 1971-04-15 Bosch Gmbh Robert Wirbelstrombremse, insbesondere fuer fahrzeuge.
US4116451A (en) * 1977-06-16 1978-09-26 Maurer Engineering, Inc. Shaft seal assembly and seal ring therefor
US4178045A (en) * 1978-05-05 1979-12-11 Smith International, Inc. Abrasion resistant bearing seal
SE428139B (sv) * 1979-03-28 1983-06-06 Sandvik Ab Bergborrkrona
US4344629A (en) * 1980-10-14 1982-08-17 Smith International, Inc. Self-lapping high speed seal with wear-in lip
US4394020A (en) * 1982-10-18 1983-07-19 Smith International, Inc. High-speed seal
FR2546257B1 (fr) * 1983-05-16 1988-08-12 Valeo Poulie de variateur de vitesse
US4851068A (en) * 1986-06-25 1989-07-25 Smith International, Inc. Method of making a sealing element
US4730681A (en) * 1986-08-29 1988-03-15 Rock Bit Industries U.S.A., Inc. Rock bit cone lock and method
FR2606108B1 (fr) * 1986-11-03 1990-12-14 Valeo Ensemble elastique unitaire a pieces globalement annulaires et applications, notamment poulie de variateur de vitesse et mecanisme d'embrayage comportant un tel ensemble elastique unitaire
US4722404A (en) * 1987-01-28 1988-02-02 Varel Manufacturing Company Drill bit bearing seal
US4796922A (en) * 1987-12-30 1989-01-10 Vetco Gray Inc. Subsea multiway hydraulic connector
US6406029B1 (en) * 1999-08-17 2002-06-18 Caterpillar Inc. Seal assembly having an encapsulated cone spring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107905A (en) * 1960-10-19 1963-10-22 Charles D Lucas Belleville spring elastic suspension
US3147961A (en) * 1960-10-27 1964-09-08 Marotta Valve Corp Enclosed spring construction
US3137508A (en) * 1961-01-03 1964-06-16 Hughes Tool Co Bearing seal
US3096835A (en) * 1962-01-02 1963-07-09 Smith Ind International Inc Bearing seal for rotary rock bits

Also Published As

Publication number Publication date
DE1475844A1 (de) 1969-03-13
NL6515275A (fr) 1967-02-20
US3381968A (en) 1968-05-07
NL149252B (nl) 1976-04-15

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