GB680274A - Improvements in and relating to driving mechanisms - Google Patents

Improvements in and relating to driving mechanisms

Info

Publication number
GB680274A
GB680274A GB1945/51A GB194551A GB680274A GB 680274 A GB680274 A GB 680274A GB 1945/51 A GB1945/51 A GB 1945/51A GB 194551 A GB194551 A GB 194551A GB 680274 A GB680274 A GB 680274A
Authority
GB
United Kingdom
Prior art keywords
shaft
sleeve
splined
torsional
torsional vibration
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
GB1945/51A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB680274A publication Critical patent/GB680274A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003Couplings; Details of shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

680,274. Splined couplings. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 25, 1951 [Feb. 2, 1950], No. 1945/51. Class 80 (ii). . In a splined coupling between a driving sleeve 25, subject to torsional vibrations, and one end of a driven shaft 21, lost motion is provided between the co-operating splines of approximately three times the maximum amplitude of torsional vibration of the sleeve 25, whereby the amplitude of torsional vibration of the shaft 21 at critical frequency is limited to twice the torsional deflection of the shaft due to the load thereon. The sleeve 25 and shaft 21 are also connected by pre-compressed discs 26 of soft rubber which may be bonded thereto and which absorb axial vibrations. As shown, the other end of shaft 21, which is torsionally flexible, is rigidly splined to a quill shaft 20 which surrounds shaft 21 with clearance and which carries the rotor of an aircraft generator.
GB1945/51A 1950-02-02 1951-01-25 Improvements in and relating to driving mechanisms Expired GB680274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US680274XA 1950-02-02 1950-02-02

Publications (1)

Publication Number Publication Date
GB680274A true GB680274A (en) 1952-10-01

Family

ID=22079964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1945/51A Expired GB680274A (en) 1950-02-02 1951-01-25 Improvements in and relating to driving mechanisms

Country Status (1)

Country Link
GB (1) GB680274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289099A2 (en) * 2001-08-25 2003-03-05 Lucas Aerospace Power Equipment Corporation Starter/generator to turbine insulated coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289099A2 (en) * 2001-08-25 2003-03-05 Lucas Aerospace Power Equipment Corporation Starter/generator to turbine insulated coupling
EP1289099A3 (en) * 2001-08-25 2004-11-10 Goodrich Corporation Starter/generator to turbine insulated coupling

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