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US 11,638,976 B2Granted
Oscillating device, superfinishing device, method of manufacturing bearing, method of manufacturing vehicle, and method of manufacturing machine
AssigneeNsk Ltd.
InventorsTakeshi Ebina, Kengou Mizuura
Life of this patent
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Abstract
An oscillating device includes: a driving source; an oscillating member which performs an oscillating motion; and a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits the oscillating motion to the oscillating member. At least one of a part or whole of a component forming the connecting mechanism is a component made of a fiber-reinforced resin, and the component made of a fiber-reinforced resin includes a reinforced fiber and a binder resin.
Claims19
An oscillating device, comprising:
- a driving source;
- an oscillating member which performs an oscillating motion;
- and
- a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits the oscillating motion to the oscillating member, wherein:
- the connecting mechanism includes a component, and at least a part or whole of the component is made of a fiber-reinforced resin including a reinforced fiber and a binder resin,
- the component comprises:
- a first through hole for inserting a shaft eccentric to a rotary shaft of the driving source therethrough;
- and
- a second through hole for connecting other components forming the connecting mechanism thereto through another shaft,
- the component is formed by binding a wound material of the reinforced fiber with the binder resin, blocks made of the fiber-reinforced resin are inserted into openings at opposite ends of the tubular body to close the openings, and
- the first through hole and the second through hole are formed to penetrate through the tubular body and the blocks.
8 more elements
An oscillating device, comprising:
- a driving source;
- an oscillating member which performs an oscillating motion;
- and
- a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits the oscillating motion to the oscillating member, wherein:
- the connecting mechanism includes a component, and at least a part or whole of the component is made of a fiber-reinforced resin including a reinforced fiber and a binder resin,
- the component is provided with a tubular body made of a fiber-reinforced resin,
- blocks made of a fiber-reinforced resin are respectively inserted into opposite ends of the tubular body, and
- a space between the blocks inside the tubular body is hollow.
5 more elements
An oscillating device, comprising:
- a driving source;
- an oscillating member which performs an oscillating motion;
- and
- a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits the oscillating motion to the oscillating member, wherein:
- the connecting mechanism includes a component, and at least a part or whole of the component is made of a fiber-reinforced resin including a reinforced fiber and a binder resin,
- the component is provided with a tubular body made of a fiber-reinforced resin,
- blocks made of a fiber-reinforced resin are respectively inserted into openings at opposite ends of the tubular body,
- through holes penetrating through the tubular body and the blocks are formed,
- the blocks are formed by laminating this plates made of fiber-reinforced resin, and
- surfaces orthogonal to a thickness direction of the thin plates made of a fiber-reinforced resin are arranged in opposite end surfaces of the tubular body whose openings are closed by inserting the block.
7 more elements
Dependencies are inferred from the claim text.