Screw-tightened structure for synthetic resin member

Electrical generator or motor structure – Dynamoelectric – Rotary

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29526R, 188380, 267160, 310 91, 360106, 411544, H02K 1514

Patent

active

047422564

ABSTRACT:
In order to mount a body on a base by way of a synthetic resin member, a structure is useful in tightening and fixing the synthetic resin member on the body by means of a screw which can be tightened only to a limited degree, so as to avoid its tightening to the screw head thereof. A planar portion with a screw insertion hole formed therethrough is provided at the screwed part of the synthetic resin member. At least one first land to be brought into contact with the screw head and at least one second land to be brought into contact with the body are provided respectively on both surfaces of the planar portion at different locations as seen in a plan view of the planar portion. An interference which is to occur upon tightening the screw is absorbed through an elastic deformation of the planar portion.

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U.K. Search Report.

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