GB816045A - Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations - Google Patents

Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations

Info

Publication number
GB816045A
GB816045A GB1968955A GB1968955A GB816045A GB 816045 A GB816045 A GB 816045A GB 1968955 A GB1968955 A GB 1968955A GB 1968955 A GB1968955 A GB 1968955A GB 816045 A GB816045 A GB 816045A
Authority
GB
United Kingdom
Prior art keywords
casing
gear
generator
exciter
coupling
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
GB1968955A
Inventor
Arthur Samuel Ennis
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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
Priority to BE549338D priority Critical patent/BE549338A/xx
Application filed by Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB1968955A priority patent/GB816045A/en
Priority to US595381A priority patent/US2879418A/en
Priority to CH358608D priority patent/CH358608A/en
Priority to FR1155926D priority patent/FR1155926A/en
Priority to CH346603D priority patent/CH346603A/en
Priority to CH339784D priority patent/CH339784A/en
Publication of GB816045A publication Critical patent/GB816045A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

816,045. Driving generators. METROPOLITAN-VICKERS ELECTRICAL CO. Ltd. June 18, 1956 [July 7, 1955], No. 19689/55. Class 35. [Also in Group XXIV] An electrical generator and exciter combination has the exciter coupled to the generator armature by an enclosed gear drive constructed to reduce vibration and comprising a casing 22 formed at least partly by a main pedestal bearing 3 of the generator, the bearing supporting the generator shaft 1 which extends into the casing, a resilient coupling or couplings disposed within the casing and coupling the generator shaft 1 or an extension 11 thereof to one gear-wheel 4, a spacing frame 7, 8 or equivalent structure in which the drive gear wheels 4, 5 are mounted in bearings 6, 9 and which maintains the wheels in correctly spaced relationship, the frame being enclosed by and resiliently mounted in the casing, and a further resilient coupling or couplings disposed within the casing and coupling the second gear-wheel 5 to an output shaft 18 extending through the casing and coupled to or forming part of the exciter armature shaft. As shown, the couplings comprise annuli 16, 29, 30 of, e.g., rubber bonded to flanges 14, 15, 25, 27 and 26, 28 on the shafts and gear-wheels, and the frame 7, 8 which moves bodily due to the weight and torque transmission of the gears, may be partly or wholly supported between the casing 22 and bedplate 23 by one or more resilient members X ; such annuli and members may be steel springs or of resilient cloth fabric. There may be more than two gears in the drive. Specification 761,139 is referred to.
GB1968955A 1955-07-05 1956-06-18 Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations Expired GB816045A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE549338D BE549338A (en) 1955-07-07
GB1968955A GB816045A (en) 1956-06-18 1956-06-18 Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations
US595381A US2879418A (en) 1955-07-07 1956-07-02 Reduction of vibration transmission between dynamoelectric machines
CH358608D CH358608A (en) 1955-07-05 1956-07-05 Pneumatic signal transmitter
FR1155926D FR1155926A (en) 1955-07-07 1956-07-06 Improvements in the reduction of vibration transmission, especially in gear drives
CH346603D CH346603A (en) 1955-07-07 1956-07-06 Electric generator with exciter
CH339784D CH339784A (en) 1955-07-07 1957-03-28 Process for the manufacture of crankshafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1968955A GB816045A (en) 1956-06-18 1956-06-18 Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations

Publications (1)

Publication Number Publication Date
GB816045A true GB816045A (en) 1959-07-08

Family

ID=32321131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1968955A Expired GB816045A (en) 1955-07-05 1956-06-18 Improvements relating to reduction of vibration transmission from electrical generator and exciter combinations

Country Status (1)

Country Link
GB (1) GB816045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163108A (en) * 1984-07-25 1986-02-19 Aisin Seiki Power-assisted steering mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163108A (en) * 1984-07-25 1986-02-19 Aisin Seiki Power-assisted steering mechanism

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