FR1244852A - Friction clutches improvements - Google Patents

Friction clutches improvements

Info

Publication number
FR1244852A
FR1244852A FR815362A FR815362A FR1244852A FR 1244852 A FR1244852 A FR 1244852A FR 815362 A FR815362 A FR 815362A FR 815362 A FR815362 A FR 815362A FR 1244852 A FR1244852 A FR 1244852A
Authority
FR
France
Prior art keywords
friction clutches
clutches
friction
clutches improvements
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
FR815362A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1244852A publication Critical patent/FR1244852A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/02—Gyroplanes
    • B64C27/021—Rotor or rotor head construction
    • B64C27/025—Rotor drives, in particular for taking off; Combination of autorotation rotors and driven rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00—Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
    • 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
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
FR815362A 1959-02-23 1960-01-11 Friction clutches improvements Expired FR1244852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6241/59A GB885271A (en) 1959-02-23 1959-02-23 Improvements in or relating to friction clutches

Publications (1)

Publication Number Publication Date
FR1244852A true FR1244852A (en) 1960-10-28

Family

ID=9810968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815362A Expired FR1244852A (en) 1959-02-23 1960-01-11 Friction clutches improvements

Country Status (2)

Country Link
FR (1) FR1244852A (en)
GB (1) GB885271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114109368A (en) * 2021-11-22 2022-03-01 中国煤炭地质总局第一勘探局地质勘查院 Device and method for detecting formation pressure in oil-gas exploration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114109368A (en) * 2021-11-22 2022-03-01 中国煤炭地质总局第一勘探局地质勘查院 Device and method for detecting formation pressure in oil-gas exploration
CN114109368B (en) * 2021-11-22 2023-09-12 中国煤炭地质总局第一勘探局地质勘查院 Device and method for detecting formation pressure in oil and gas exploration

Also Published As

Publication number Publication date
GB885271A (en) 1961-12-20

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