Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STRUCTURES AND COMPONENTS HAVING COMPOSITE UNIT CELL MATRIX CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2019/112760
Kind Code:
A3
Abstract:
A structure is provided. The structure defines a first direction, a second direction, and a third direction, the three directions orthogonal to each other. The structure includes a first section, a second section, and a third section. The first section includes a plurality of unit cells joined together, wherein the first section has a first average tensile strength and a first average crack growth resistance. The second substantially solid section is within and surrounding each unit cell of the plurality of first section unit cells, wherein the second section has a second average tensile strength and a second average crack growth resistance, the second average tensile strength different from the first average tensile strength and the second average crack growth resistance different from the first average crack growth resistance. The third section surrounds the first section and the second section.

Inventors:
DOZIER, Evan John (GENERAL ELECTRIC COMPANY, General Electric Company Global ResearchOne Research Circle, Bldg. K1-3A5, Niskayuna New York, 12309, US)
KELKAR, Rajendra Madhukar (GENERAL ELECTRIC COMPANY, General Electric Company Global ResearchOne Research Circle, Bldg. K1-3A5, Niskayuna New York, 12309, US)
Application Number:
US2018/060748
Publication Date:
August 08, 2019
Filing Date:
November 13, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GENERAL ELECTRIC COMPANY (GENERAL ELECTRIC COMPANY, 1 River RoadSchenectady, New York, 12345, US)
International Classes:
B29C64/10; B33Y10/00; B33Y70/00; B33Y80/00
Domestic Patent References:
WO2010021899A12010-02-25
Foreign References:
US20040161585A12004-08-19
US20140099476A12014-04-10
US6245439B12001-06-12
US20110135491A12011-06-09
Attorney, Agent or Firm:
OVERBECK, Brian P. et al. (GENERAL ELECTRIC COMPANY, GE Aviation Patent Operation1 Neumann Way, Mail Drop F1, Cincinnati Ohio, 45215, US)
Download PDF: