JP2024112393A5 - - Google Patents

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Publication number
JP2024112393A5
JP2024112393A5 JP2023017363A JP2023017363A JP2024112393A5 JP 2024112393 A5 JP2024112393 A5 JP 2024112393A5 JP 2023017363 A JP2023017363 A JP 2023017363A JP 2023017363 A JP2023017363 A JP 2023017363A JP 2024112393 A5 JP2024112393 A5 JP 2024112393A5
Authority
JP
Japan
Prior art keywords
rotor
roots
root
gaps
radius
Prior art date
Application number
JP2023017363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024112393A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2023017363A priority Critical patent/JP2024112393A/ja
Priority claimed from JP2023017363A external-priority patent/JP2024112393A/ja
Priority to KR1020240016398A priority patent/KR20240124210A/ko
Priority to CN202410156189.7A priority patent/CN118462579A/zh
Priority to TW113104505A priority patent/TW202438768A/zh
Priority to EP25159220.0A priority patent/EP4534846A3/en
Priority to EP24155938.4A priority patent/EP4424974A3/en
Publication of JP2024112393A publication Critical patent/JP2024112393A/ja
Publication of JP2024112393A5 publication Critical patent/JP2024112393A5/ja
Pending legal-status Critical Current

Links

JP2023017363A 2023-02-08 2023-02-08 真空ポンプおよびルーツロータの形状を決定する方法 Pending JP2024112393A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2023017363A JP2024112393A (ja) 2023-02-08 2023-02-08 真空ポンプおよびルーツロータの形状を決定する方法
KR1020240016398A KR20240124210A (ko) 2023-02-08 2024-02-02 진공 펌프 및 루츠 로터의 형상을 결정하는 방법
CN202410156189.7A CN118462579A (zh) 2023-02-08 2024-02-04 真空泵及决定罗茨转子的形状的方法
TW113104505A TW202438768A (zh) 2023-02-08 2024-02-05 真空泵及決定魯氏轉子的形狀之方法
EP25159220.0A EP4534846A3 (en) 2023-02-08 2024-02-06 Vacuum pump and method of determining shape of roots rotor
EP24155938.4A EP4424974A3 (en) 2023-02-08 2024-02-06 Vacuum pump and method of determining shape of roots rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023017363A JP2024112393A (ja) 2023-02-08 2023-02-08 真空ポンプおよびルーツロータの形状を決定する方法

Publications (2)

Publication Number Publication Date
JP2024112393A JP2024112393A (ja) 2024-08-21
JP2024112393A5 true JP2024112393A5 (enExample) 2025-09-25

Family

ID=89853490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023017363A Pending JP2024112393A (ja) 2023-02-08 2023-02-08 真空ポンプおよびルーツロータの形状を決定する方法

Country Status (5)

Country Link
EP (2) EP4534846A3 (enExample)
JP (1) JP2024112393A (enExample)
KR (1) KR20240124210A (enExample)
CN (1) CN118462579A (enExample)
TW (1) TW202438768A (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477782A (en) 1987-09-19 1989-03-23 Ebara Corp Rotary machine of roots type
DE59005764D1 (de) * 1990-08-27 1994-06-23 Leybold Ag Rotor für eine Wälzkolbenvakuumpumpe.
JP3254457B2 (ja) * 1992-09-18 2002-02-04 株式会社日立製作所 無給油式スクリュー圧縮機のロータ形成方法およびそのロータを用いた無給油式スクリュー圧縮機
CN203641003U (zh) * 2013-12-31 2014-06-11 大连交通大学 罗茨真空泵的45°节圆压力角渐开线型转子
US11131307B2 (en) * 2015-08-17 2021-09-28 Eaton Intelligent Power Limited Hybrid profile supercharger rotors
CN108799111B (zh) * 2018-01-09 2023-09-22 中国石油大学(华东) 一种不对称罗茨转子

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