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US 5,474,386 AGranted
Bearing system
AssigneeSankyo Seiki Mfg. Co., Ltd.
InventorIzumi Komatsu
Life of this patent
Estimating the term…
Abstract
A bearing system comprises a motor shaft, bearings that support the shaft in a rotatable manner, a cylindrical bearing holder that holds the bearings and a cylindrical sleeve on the inner periphery of the bearing holder. The cylindrical sleeve is either made of metal of a material of high rigidity. The cylindrical sleeve, furthermore, is either integrally formed or press-fitted on the periphery of the bearing holder.
Claims7
A bearing system comprising:
- a motor shaft;
- bearings that support said shaft in a rotatable manner;
- a cylindrical bearing holder that holds the bearings;
- and
- a cylindrical sleeve which is made of metal and is press-fitted on the inner periphery of the bearing holder, said sleeve for providing improved axial alignment of said motor shaft with said bearing holder.
2 more elements
A bearing system comprising:
- a motor shaft;
- bearings that support said shaft in a rotatable manner;
- a cylindrical bearing holder that holds the bearings;
- and
- a cylindrical sleeve which is made of a material having high rigidity and is press-fitted in the inner periphery of the bearing holder, said sleeve for providing improved axial alignment of said motor shaft with said bearing holder.
2 more elements
A bearing system comprising:
- a motor shaft;
- bearings that support said shaft in a rotatable manner;
- a cylindrical bearing holder that holds the bearings;
- and
- a cylindrical sleeve which is made of metal and is integrally formed on the inner periphery of the bearing holder, said sleeve for providing improved axial alignment of said motor shaft with said bearing holder.
2 more elements
A bearing system comprising:
- a motor shaft;
- bearings that support said shaft in a rotatable manner;
- a cylindrical bearing holder that holds the bearings;
- and
- a cylindrical sleeve which is made of a material having a high rigidity and is integrally formed on the inner periphery of the bearing holder, said sleeve for providing improved axial alignment of said motor shaft with said bearing holder.
2 more elements
Dependencies are inferred from the claim text.