GB551667A - Improved driving means for an electric generator - Google Patents

Improved driving means for an electric generator

Info

Publication number
GB551667A
GB551667A GB10954/41A GB1095441A GB551667A GB 551667 A GB551667 A GB 551667A GB 10954/41 A GB10954/41 A GB 10954/41A GB 1095441 A GB1095441 A GB 1095441A GB 551667 A GB551667 A GB 551667A
Authority
GB
United Kingdom
Prior art keywords
generator
chamber
pipe
governor
outlet pipe
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
GB10954/41A
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB10954/41A priority Critical patent/GB551667A/en
Publication of GB551667A publication Critical patent/GB551667A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/205—Centrifugal governers directly linked to valves
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Abstract

551,667. Cooling and driving dynamos. POBJOY, D. R. Aug. 27, 1941, No. 10954. [Class 35] [Also in Group XXVI] A generator 26, Fig. 1, on an aircraft is driven by a turbine wheel 17 provided with outer blades 19 acted on by engine exliaust gases, and with inner blades 20 which draw cooling air round and through the generator. Exhaust gases from pipe 10, mixed with an air stream from forward facing pipe 11, are delivered to chamber 12 whence they are directed through nozzles 15 onto blades 19 to drive the generator. The used gases pass into annular or volute chamber 23 and outlet pipe 25. The inner blades 20 draw air through vent 28 and pass it through pipe 22 to outlet pipe 25. The generator 26 is insulated from the chamber 28 by a narrow space 27. When the generator reaches the desired speed a centrifugal governor 30 opens flaps 33 in the chamber 12 and byepasses a portion of the exhaust gases direct to the outlet pipe. A modified method of speed control is shown in Fig. 4, in which on increase of speed the governor 50 moves the turbine wheel 34 away from the nozzles 16 in volute chamber 12. Governor 50 has three balls 54 moving in radial grooves 53 in a plate 52 splined to the generator shaft 51. Under centrifugal force these press against a conical portion 55 and move the shaft 38 to the left, against the action of spring 56.
GB10954/41A 1941-08-27 1941-08-27 Improved driving means for an electric generator Expired GB551667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10954/41A GB551667A (en) 1941-08-27 1941-08-27 Improved driving means for an electric generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10954/41A GB551667A (en) 1941-08-27 1941-08-27 Improved driving means for an electric generator

Publications (1)

Publication Number Publication Date
GB551667A true GB551667A (en) 1943-03-04

Family

ID=9977362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10954/41A Expired GB551667A (en) 1941-08-27 1941-08-27 Improved driving means for an electric generator

Country Status (1)

Country Link
GB (1) GB551667A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811332A (en) * 1956-01-06 1957-10-29 Propulsion Res Corp Gaseous fluid turbine
DE4025567A1 (en) * 1990-08-11 1992-02-13 Daimler Benz Ag Gas turbine with by=pass - has gas flow fed during no-load running in by=pass past useful output turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811332A (en) * 1956-01-06 1957-10-29 Propulsion Res Corp Gaseous fluid turbine
DE4025567A1 (en) * 1990-08-11 1992-02-13 Daimler Benz Ag Gas turbine with by=pass - has gas flow fed during no-load running in by=pass past useful output turbine

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