FR1153770A - Speed limitation devices - Google Patents

Speed limitation devices

Info

Publication number
FR1153770A
FR1153770A FR1153770DA FR1153770A FR 1153770 A FR1153770 A FR 1153770A FR 1153770D A FR1153770D A FR 1153770DA FR 1153770 A FR1153770 A FR 1153770A
Authority
FR
France
Prior art keywords
speed limitation
limitation devices
devices
speed
limitation
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
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1153770A publication Critical patent/FR1153770A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/1007—With manual valve control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/108—Centrifugal mass type [exclusive of liquid]
    • Y10T137/1135—Rotating valve and rotating governor
FR1153770D 1956-09-04 1956-06-08 Speed limitation devices Expired FR1153770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US607937A US2877783A (en) 1956-09-04 1956-09-04 Overspeed control apparatus

Publications (1)

Publication Number Publication Date
FR1153770A true FR1153770A (en) 1958-03-21

Family

ID=24434328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153770D Expired FR1153770A (en) 1956-09-04 1956-06-08 Speed limitation devices

Country Status (2)

Country Link
US (1) US2877783A (en)
FR (1) FR1153770A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509776A (en) * 1965-03-10 1970-05-05 Gen Motors Corp Bidirectional fluid speed sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1771720A (en) * 1928-08-01 1930-07-29 Westinghouse Electric & Mfg Co Valve-operating mechanism
GB681348A (en) * 1948-01-23 1952-10-22 United Aircraft Corp Improvements in or relating to control valves more particularly for hydraulically controlled variable pitch propellers

Also Published As

Publication number Publication date
US2877783A (en) 1959-03-17

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