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US 9,958,025 B2Granted
Structure for attaching cooling fan
AssigneeSanyo Denki Co., Ltd.
InventorDaigo Kuraishi
Life of this patent
Estimating the term…
Abstract
A structure for attaching a cooling fan includes: a fan attachment plate interposed between a ventilation cover of a servomotor and the cooling fan and having a cut-out hole; and a tubular vibration-proof member supported by the cut-out hole of the fan attachment plate and fixed to the ventilation cover.
Claims18
A structure for attaching a cooling fan, comprising:
- a fan attachment plate interposed between a ventilation cover of a servomotor and the cooling fan and having plural cut-out holes;
- plural tubular vibration-proof members, a center of each of the plural tubular vibration-proof members, in a direction of an axis of the each of the plural tubular vibration-proof members, being supported by each of the plural cut-out holes of the fan attachment plate and the plural tubular vibration-proof members being fixed to the ventilation cover;
- and
- attachment bolts to be inserted into the plural vibration-proof members and the ventilation cover,
- wherein the fan attachment plate is a ring-shaped plate having an opening;
- the plural cut-out holes are connected to the opening of the fan attachment plate;
- and
- each of the plural tubular vibration-proof members is in direct contact with the ventilation cover.
5 more elements
A structure for attaching a cooling fan, comprising:
- a fan attachment plate interposed between a ventilation cover of a servomotor and the cooling fan and having a cut-out hole;
- and
- a tubular vibration-proof member supported by the cut-out hole of the fan attachment plate and fixed to the ventilation cover,
- an attachment bolt to be inserted into the vibration-proof member;
- and
- a base plate fixed to the ventilation cover between the fan attachment plate and the ventilation cover and having a female screw portion to be screwed with the attachment bolt,
- wherein the fan attachment plate is a ring-shaped plate having an opening;
- the cut-out hole is connected to the opening of the fan attachment plate;
- the base plate is a ring-shaped plate having an opening;
- the tubular vibration-proof member is in direct contact with the base plate;
- the base plate is in direct contact with the ventilation cover.
8 more elements
Dependencies are inferred from the claim text.