High-speed electrical machinery
JP2026520830APending Publication Date: 2026-06-25セレロトン·ターボセル·アクチェンゲゼルシャフト
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- セレロトン·ターボセル·アクチェンゲゼルシャフト
- Filing Date
- 2024-04-22
- Publication Date
- 2026-06-25
AI Technical Summary
Benefits of technology
【0011】 これにより、冷却媒体を介してブッシングを直接かつ効率的に冷却することができる。ブッシングが機械のすべてのラジアル軸受セクションを備える場合、配置の構造を比較的単純にすることができる。
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Figure 2026520830000001_ABST
Abstract
The electromachine comprises a stator (1) having a stator body (25) supporting an electric stator (3), and a rotor (5), the rotor (5) being supported by bearings comprising a radial bearing section (17) forming a radial gas bearing and an axial bearing section (12) forming an axial gas bearing, the stator-side portions of these bearing sections comprising an axial bearing assembly (11) and a bushing (18), wherein the bushing (18) is radially surrounded by the stator body (25), a coolant gap (82) exists between the bushing (18) and the stator body (25), the coolant gap (82) preferably extends around the entire circumference of the bushing (18), and a fluid cooling medium (81) is present in the coolant gap (82).
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