FR2508996B1 - - Google Patents

Info

Publication number
FR2508996B1
FR2508996B1 FR8113172A FR8113172A FR2508996B1 FR 2508996 B1 FR2508996 B1 FR 2508996B1 FR 8113172 A FR8113172 A FR 8113172A FR 8113172 A FR8113172 A FR 8113172A FR 2508996 B1 FR2508996 B1 FR 2508996B1
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
FR8113172A
Other languages
French (fr)
Other versions
FR2508996A1 (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.)
INST BUROVOI TEKHNIK
Original Assignee
INST BUROVOI TEKHNIK
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 INST BUROVOI TEKHNIK filed Critical INST BUROVOI TEKHNIK
Priority to FR8113172A priority Critical patent/FR2508996A1/en
Publication of FR2508996A1 publication Critical patent/FR2508996A1/en
Application granted granted Critical
Publication of FR2508996B1 publication Critical patent/FR2508996B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
FR8113172A 1981-07-03 1981-07-03 Hinged joint of screw-type planetary hydraulic borehole machine - has half-couplings embraced by elastic sleeves resting with one end against end of internal gear rim of casing Granted FR2508996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8113172A FR2508996A1 (en) 1981-07-03 1981-07-03 Hinged joint of screw-type planetary hydraulic borehole machine - has half-couplings embraced by elastic sleeves resting with one end against end of internal gear rim of casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8113172A FR2508996A1 (en) 1981-07-03 1981-07-03 Hinged joint of screw-type planetary hydraulic borehole machine - has half-couplings embraced by elastic sleeves resting with one end against end of internal gear rim of casing

Publications (2)

Publication Number Publication Date
FR2508996A1 FR2508996A1 (en) 1983-01-07
FR2508996B1 true FR2508996B1 (en) 1983-12-23

Family

ID=9260200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113172A Granted FR2508996A1 (en) 1981-07-03 1981-07-03 Hinged joint of screw-type planetary hydraulic borehole machine - has half-couplings embraced by elastic sleeves resting with one end against end of internal gear rim of casing

Country Status (1)

Country Link
FR (1) FR2508996A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10302192B4 (en) * 2003-01-20 2014-08-28 Siemens Aktiengesellschaft Planetary gear with a compensating coupling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188644A (en) * 1957-11-27 1959-09-24 Anciens Etablissements Panhard Improvements made to cardan joints, in particular for motor vehicle transmissions
US3021910A (en) * 1960-01-06 1962-02-20 John H Martin Combination drill collar and turbine driven bit
DE1209369B (en) * 1963-03-19 1966-01-20 Tacke K G F Tooth coupling with internally toothed plastic sleeve
US3530685A (en) * 1968-09-24 1970-09-29 John B Ehret Retainer-seal for gear type flexible couplings
FR2043893A5 (en) * 1969-05-05 1971-02-19 Alsthom
FR2157206A5 (en) * 1971-10-15 1973-06-01 Alsthom
DE2720130C3 (en) * 1977-05-05 1980-03-06 Christensen, Inc., Salt Lake City, Utah (V.St.A.) Chisel direct drive for deep drilling tools
US4275795A (en) * 1979-03-23 1981-06-30 Baker International Corporation Fluid pressure actuated by-pass and relief valve

Also Published As

Publication number Publication date
FR2508996A1 (en) 1983-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse