Title:
A BEARING HAVING FLANGE WITH ARC-SHAPED ASYMMETRICAL REMOVAL PORTION
Document Type and Number:
WIPO Patent Application WO/2016/043506
Kind Code:
A1
Abstract:
The present invention relates to a bearing having flange with an arc-shaped asymmetrical removal portion, including a flange in which an arc-shaped asymmetrical removal portion is formed at one side of a circular plate, in which a plurality of bolt fastening holes are formed in an edge in a spaced-apart relationship along with a circumferential direction and in which one or more axially-penetrating hole portions are formed in positions circumferentially spaced-apart from the arc-shaped asymmetrical removal portion. The bearing has an effect of suppressing generation of an eccentric centrifugal force during a machining process, preventing machining defects otherwise generated by the eccentric centrifugal force, and suppressing a loosening phenomenon of bolts fastened to the flange when in use.
Inventors:
CHOO DONG-GYUN (KR)
KIM KANG-SEOK (KR)
LEE KYEONG-KU (KR)
SON CHAN-HYUN (KR)
KIM MIN-HWAN (KR)
KIM KANG-SEOK (KR)
LEE KYEONG-KU (KR)
SON CHAN-HYUN (KR)
KIM MIN-HWAN (KR)
Application Number:
PCT/KR2015/009683
Publication Date:
March 24, 2016
Filing Date:
September 15, 2015
Export Citation:
Assignee:
SCHAEFFLER KOREA CORP (KR)
International Classes:
F16C33/62; B21K1/02; B23P15/00; C21D1/26; F16C19/38; F16C33/64
Domestic Patent References:
| WO2012044224A1 | 2012-04-05 |
Foreign References:
| JP2012082870A | 2012-04-26 | |||
| JP2009292370A | 2009-12-17 | |||
| JP2010006204A | 2010-01-14 | |||
| US7604416B2 | 2009-10-20 |
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (18 Teheran-ro 20-gil,,Gangnam-gu, Seoul, KR)
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