Rotary Compressor

JP7789618B2Active Publication Date: 2025-12-22CARRIER JAPAN CORP
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Patent Information

Application Number
JP2022071539
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-04-25
Publication Date
2025-12-22
Estimated Expiration
2042-04-25

AI Technical Summary

Technical Problem

Existing rotary compressors lack the ability to be disassembled into individual materials for recycling purposes.

Method used

A rotary compressor design featuring a rotor shaft composed of a rotor, a first shaft, a second shaft, and a connecting member, with specific abutment and engagement portions and a low-density rotor to facilitate disassembly and recycling.

Benefits of technology

Enables easy disassembly and recycling of the rotor shaft into individual materials, reducing weight and cost while maintaining operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Patent Text Reader

Abstract

To provide a rotary type compressor capable of disassembling a rotor shaft with respect to each material.SOLUTION: A rotary type compressor includes a rotor, a first shaft, a second shaft and a connection member. The rotor has a columnar shape, and includes a rotor hole penetrating in a first direction that is an axial direction. The first shaft has a columnar shape, and includes a first shaft hole extending from an end part on a first side in the first direction to the first direction. The end part on the first side in the first direction of the first shaft is disposed on an inner side of the rotor hole. The second shaft has a columnar shape, and has a second shaft hole penetrating in the first direction. An end part on a second side that is an opposite side to the first side in the first direction of the second shaft is disposed on the inner side of the rotor hole. The connection member is disposed on the inner sides of the first shaft hole and the second shaft hole and, connects the first shaft and the second shaft in the first direction.SELECTED DRAWING: Figure 5
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