To provide a laminated structure of a spring which prevents the occurrence of abrasion by sliding between springs and between springs and counterpart members and the occurrence of hysteresis in load characteristics and which does not require a guide for matching the axes of the springs.
Corner portions which can be deformed elastically are formed at the boundary portions of laminated portions 11, 12 and a body. Because the laminated portions 11, 12 have non-deformed portions at the side of members 101, 102 when a load is applied, sliding with the members 101, 102 can be prevented. In the laminated portion 11, inner diameter of the end at the corner portion side is set larger than the outer diameter of the end of the opposite side to the corner portion. In the laminated portion 12, outer diameter of the end at the corner portion side is set smaller than the inner diameter of the end of the opposite side to the corner portion. Laminated portions can be fitted to each other. In portions where the laminated portions contact each other, the contact portions are fixed because a large contact force is generated by being deformed toward each other when a load is applied.
COPYRIGHT: (C)2010,JPO&INPIT
ITO HIDEMASA
TOMINAGA JUN
JPS5058155U | 1975-05-30 | |||
JPS58632A | 1983-01-05 | |||
JP2003322186A | 2003-11-14 | |||
JPH0540632U | 1993-06-01 | |||
JPH10311369A | 1998-11-24 | |||
JPH028523A | 1990-01-12 | |||
JPH0754893A | 1995-02-28 | |||
JPH0921437A | 1997-01-21 | |||
JPS5058155U | 1975-05-30 | |||
JPS58632A | 1983-01-05 | |||
JP2003322186A | 2003-11-14 | |||
JPH0540632U | 1993-06-01 | |||
JPH10311369A | 1998-11-24 |
US5253852A | 1993-10-19 | |||
US5253852A | 1993-10-19 |
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