Title:
ドリル加工されるべき構成要素を固定するための固定具及び構成要素をドリル加工する方法
Document Type and Number:
Japanese Patent JP6816993
Kind Code:
B2
Abstract:
A first aspect of the invention provides for a fixture (100) for securing a component (102) to be drilled. The fixture (100) may comprise: a support structure (120) positioning the component (102) thereon; a template (130) substantially surrounding the component (102) configured to locate a position on the component (102) that is to be drilled, the template (130) being positioned on the support structure (120) and having at least one hole (132) therethrough; and a centering device (150) positioned on the support structure (120) configured to center the component (102) within the template (130). The invention relates also to a method for drilling a wear pad replacement hole into a transition piece (10) of a turbomachine.
Inventors:
Tiffany Marie Craig
Charles Van Buchan
Charles Van Buchan
Application Number:
JP2016159059A
Publication Date:
January 20, 2021
Filing Date:
August 15, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
B23Q3/18; B23B39/06; B23B49/00; F01D25/00; F02C7/00; F23R3/42
Domestic Patent References:
| JP59102505A | ||||
| JP2016168668A |
Foreign References:
| US20050084344 | ||||
| US20150283660 | ||||
| CN203738063U | ||||
| US2807875 | ||||
| US5318394 |
Attorney, Agent or Firm:
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Toshihisa Kurokawa
Takuto Tanaka