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Patent Searching and Data


Title:
CORE OF AN ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/044949
Kind Code:
A3
Abstract:
A core member (200) of an electrical machine is described. In a first embodiment, the core member (200) includes a yoke portion (208) having a cylindrical shape and a plurality of tapered teeth (210-1) and a plurality of straight teeth (210-2). Both types of teeth (210-1, 210-2) extending in radial direction from the yoke portion (208). Each tapered tooth (210-1) and each straight tooth (210-2) has side walls extending substantially parallel to the central axis of the core (200). Each tapered tooth (210-1) is adjacent to a straight tooth (210-2), thus, tapered teeth (210-1) and straight teeth (210-2) are alternating in circumferential direction. Between two adjacent teeth a slot (220) is formed into which a winding could be inserted in radial direction.

Inventors:
NAIR, Sreeju Sreedharan (Jayalakshmi Estate, 29 Haddows Road, Chennai 6, 600 00, IN)
NALAKATH, Shamsuddeen (Jayalakshmi Estate, 29 Haddows Road, Chennai 6, 600 00, IN)
SANTHI, Immadisetty VLP (Jayalakshmi Estate, 29 Haddows Road, Chennai 6, 600 00, IN)
DHINAGAR, Samraj Jabez (Jayalakshmi Estate, 29 Haddows Road, Chennai 6, 600 00, IN)
Application Number:
IN2014/000025
Publication Date:
August 06, 2015
Filing Date:
January 10, 2014
Export Citation:
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Assignee:
TVS MOTOR COMPANY LIMITED (Jayalakshmi Estate, 29 Haddows Road, Chennai 6, 600 00, IN)
International Classes:
H02K1/16; H02K1/26; H02K3/28; H02K21/22
Domestic Patent References:
WO2003081749A1
Foreign References:
US20100253176A1
DE102005039176A1
FR2234691A1
Attorney, Agent or Firm:
THIAGARAJAN, Srinivasan et al. (B- 6/10, Safdarjung Enclave, New Delhi 9, 110 02, IN)
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