CN109854504A - 节能螺杆型线 - Google Patents
节能螺杆型线 Download PDFInfo
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- CN109854504A CN109854504A CN201910260755.8A CN201910260755A CN109854504A CN 109854504 A CN109854504 A CN 109854504A CN 201910260755 A CN201910260755 A CN 201910260755A CN 109854504 A CN109854504 A CN 109854504A
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- power transmission
- screw
- transmission curve
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- energy saving
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CN201910260755.8A CN109854504B (zh) | 2019-04-02 | 2019-04-02 | 节能螺杆型线 |
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CN201910260755.8A CN109854504B (zh) | 2019-04-02 | 2019-04-02 | 节能螺杆型线 |
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CN109854504A true CN109854504A (zh) | 2019-06-07 |
CN109854504B CN109854504B (zh) | 2020-03-24 |
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CN201910260755.8A Active CN109854504B (zh) | 2019-04-02 | 2019-04-02 | 节能螺杆型线 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2113622C1 (ru) * | 1996-03-17 | 1998-06-20 | Акционерное общество "Ливгидромаш" | Роторно-вращательная машина |
WO2008029759A1 (fr) * | 2006-09-05 | 2008-03-13 | Kabushiki Kaisha Toyota Jidoshokki | Pompe à vis et rotor en forme de vis |
CN103233894A (zh) * | 2013-04-26 | 2013-08-07 | 巫修海 | 严格密封型干式螺杆真空泵螺杆转子型线 |
CN203130514U (zh) * | 2013-03-11 | 2013-08-14 | 西安交通大学 | 一种双螺杆真空泵及其转子 |
CN105952645A (zh) * | 2016-04-08 | 2016-09-21 | 山东伯仲真空设备股份有限公司 | 用于螺杆真空泵的圆弧型线螺杆转子 |
CN106194717A (zh) * | 2016-08-31 | 2016-12-07 | 浙江威隆机械科技有限公司 | 一种适用于螺旋式容积泵的橡胶螺杆转子型线 |
CN106401958A (zh) * | 2016-12-08 | 2017-02-15 | 合肥工业大学 | 一种螺杆真空泵转子型线 |
CN108757438A (zh) * | 2018-07-25 | 2018-11-06 | 中国石油大学(华东) | 一种小封闭容积的全光滑螺杆转子及其设计方法 |
-
2019
- 2019-04-02 CN CN201910260755.8A patent/CN109854504B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2113622C1 (ru) * | 1996-03-17 | 1998-06-20 | Акционерное общество "Ливгидромаш" | Роторно-вращательная машина |
WO2008029759A1 (fr) * | 2006-09-05 | 2008-03-13 | Kabushiki Kaisha Toyota Jidoshokki | Pompe à vis et rotor en forme de vis |
CN203130514U (zh) * | 2013-03-11 | 2013-08-14 | 西安交通大学 | 一种双螺杆真空泵及其转子 |
CN103233894A (zh) * | 2013-04-26 | 2013-08-07 | 巫修海 | 严格密封型干式螺杆真空泵螺杆转子型线 |
CN104776027B (zh) * | 2013-04-26 | 2016-10-26 | 巫修海 | 严格密封型干式螺杆真空泵螺杆转子 |
CN105952645A (zh) * | 2016-04-08 | 2016-09-21 | 山东伯仲真空设备股份有限公司 | 用于螺杆真空泵的圆弧型线螺杆转子 |
CN106194717A (zh) * | 2016-08-31 | 2016-12-07 | 浙江威隆机械科技有限公司 | 一种适用于螺旋式容积泵的橡胶螺杆转子型线 |
CN106401958A (zh) * | 2016-12-08 | 2017-02-15 | 合肥工业大学 | 一种螺杆真空泵转子型线 |
CN108757438A (zh) * | 2018-07-25 | 2018-11-06 | 中国石油大学(华东) | 一种小封闭容积的全光滑螺杆转子及其设计方法 |
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CN109854504B (zh) | 2020-03-24 |
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Denomination of invention: Energy saving screw profile Effective date of registration: 20220323 Granted publication date: 20200324 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SEIZE COMPRESSOR (SHANGHAI) CO.,LTD. Registration number: Y2022310000052 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230711 Granted publication date: 20200324 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SEIZE COMPRESSOR (SHANGHAI) CO.,LTD. Registration number: Y2022310000052 |