Title:
CROSS SHAFT MEMBER
Document Type and Number:
Japanese Patent JP2008309205
Kind Code:
A
Abstract:
To provide a cross shaft member whose static strength can be greatly increased with a minimum increase in the weight.
The cross shaft member 1 comprises four shaft portions 3 arranged in a cross shape on the outer periphery of a barrel portion 2, and a recessed portion 7 formed in the barrel portion 2 with its depth perpendicular to a virtual plane including the axes of the four shaft portions 3. In the recessed portion 7, ribbed build-up portions 8 are quarterly arranged on the virtual plane along a direction about 45 to the axes of the shaft portions 3.
Inventors:
MIZUNO KOICHIRO
Application Number:
JP2007155929A
Publication Date:
December 25, 2008
Filing Date:
June 13, 2007
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16D3/41
Domestic Patent References:
| JPH0431326U | 1992-03-13 | |||
| JPS4943047A | 1974-04-23 | |||
| JPH0516414Y2 | 1993-04-30 | |||
| JPH0431326U | 1992-03-13 |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office