CN102003394A - 螺杆真空泵转子型线 - Google Patents
螺杆真空泵转子型线 Download PDFInfo
- Publication number
- CN102003394A CN102003394A CN 201010605321 CN201010605321A CN102003394A CN 102003394 A CN102003394 A CN 102003394A CN 201010605321 CN201010605321 CN 201010605321 CN 201010605321 A CN201010605321 A CN 201010605321A CN 102003394 A CN102003394 A CN 102003394A
- Authority
- CN
- China
- Prior art keywords
- rotor
- section
- vacuum pump
- screw vacuum
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010605321 CN102003394A (zh) | 2010-12-24 | 2010-12-24 | 螺杆真空泵转子型线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010605321 CN102003394A (zh) | 2010-12-24 | 2010-12-24 | 螺杆真空泵转子型线 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102003394A true CN102003394A (zh) | 2011-04-06 |
Family
ID=43811020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010605321 Pending CN102003394A (zh) | 2010-12-24 | 2010-12-24 | 螺杆真空泵转子型线 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102003394A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797673A (zh) * | 2011-05-24 | 2012-11-28 | 重庆德衡科技有限公司 | 嵌入式复合齿形螺杆泵 |
CN103032333A (zh) * | 2013-01-11 | 2013-04-10 | 西安交通大学 | 一种双螺杆真空泵转子型线 |
CN103195716A (zh) * | 2013-05-07 | 2013-07-10 | 巫修海 | 一种新型齿形螺杆型线 |
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 |
CN107989792A (zh) * | 2018-01-22 | 2018-05-04 | 中国石油大学(华东) | 一种全光滑的螺杆转子 |
CN108105090A (zh) * | 2017-12-25 | 2018-06-01 | 江阴爱尔姆真空设备有限公司 | 双斜面螺杆转子及其加工方法 |
CN108799111A (zh) * | 2018-01-09 | 2018-11-13 | 中国石油大学(华东) | 一种不对称罗茨转子 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11230067A (ja) * | 1998-02-17 | 1999-08-24 | Tochigi Fuji Ind Co Ltd | 流体機械 |
US6296461B1 (en) * | 1996-05-16 | 2001-10-02 | City University | Plural screw positive displacement machines |
CN2491628Y (zh) * | 2001-07-27 | 2002-05-15 | 大晃机械工业株式会社 | 真空泵的螺旋转子 |
CN1676936A (zh) * | 2004-03-30 | 2005-10-05 | 肖文伟 | 一种螺杆泵转子新齿型 |
CN1760552A (zh) * | 2005-11-21 | 2006-04-19 | 西安交通大学 | 一种螺杆压缩机转子型线设计方法 |
US20080240967A1 (en) * | 2005-02-16 | 2008-10-02 | Ateliers Busch Sa | Rotary Displacement Machines Having Rotors of Asymmetrical Profile |
-
2010
- 2010-12-24 CN CN 201010605321 patent/CN102003394A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6296461B1 (en) * | 1996-05-16 | 2001-10-02 | City University | Plural screw positive displacement machines |
JPH11230067A (ja) * | 1998-02-17 | 1999-08-24 | Tochigi Fuji Ind Co Ltd | 流体機械 |
CN2491628Y (zh) * | 2001-07-27 | 2002-05-15 | 大晃机械工业株式会社 | 真空泵的螺旋转子 |
CN1676936A (zh) * | 2004-03-30 | 2005-10-05 | 肖文伟 | 一种螺杆泵转子新齿型 |
US20080240967A1 (en) * | 2005-02-16 | 2008-10-02 | Ateliers Busch Sa | Rotary Displacement Machines Having Rotors of Asymmetrical Profile |
CN1760552A (zh) * | 2005-11-21 | 2006-04-19 | 西安交通大学 | 一种螺杆压缩机转子型线设计方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797673B (zh) * | 2011-05-24 | 2016-03-02 | 重庆德衡科技有限公司 | 嵌入式复合齿形螺杆泵 |
CN102797673A (zh) * | 2011-05-24 | 2012-11-28 | 重庆德衡科技有限公司 | 嵌入式复合齿形螺杆泵 |
CN103032333B (zh) * | 2013-01-11 | 2015-04-29 | 西安交通大学 | 一种双螺杆真空泵转子型线 |
CN103032333A (zh) * | 2013-01-11 | 2013-04-10 | 西安交通大学 | 一种双螺杆真空泵转子型线 |
CN103233894B (zh) * | 2013-04-26 | 2015-11-18 | 巫修海 | 严格密封型干式螺杆真空泵螺杆转子型线 |
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 |
CN103195716B (zh) * | 2013-05-07 | 2015-09-02 | 巫修海 | 一种新型齿形螺杆型线 |
CN103195716A (zh) * | 2013-05-07 | 2013-07-10 | 巫修海 | 一种新型齿形螺杆型线 |
CN108105090A (zh) * | 2017-12-25 | 2018-06-01 | 江阴爱尔姆真空设备有限公司 | 双斜面螺杆转子及其加工方法 |
CN108105090B (zh) * | 2017-12-25 | 2024-04-02 | 江阴爱尔姆真空设备有限公司 | 双斜面螺杆转子及其加工方法 |
CN108799111A (zh) * | 2018-01-09 | 2018-11-13 | 中国石油大学(华东) | 一种不对称罗茨转子 |
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 |
CN107989792A (zh) * | 2018-01-22 | 2018-05-04 | 中国石油大学(华东) | 一种全光滑的螺杆转子 |
CN107989792B (zh) * | 2018-01-22 | 2023-09-12 | 中国石油大学(华东) | 一种全光滑的螺杆转子 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102003394A (zh) | 螺杆真空泵转子型线 | |
CN102022334B (zh) | 一种螺杆真空泵转子型线 | |
CN105971877B (zh) | 一种锥形螺杆转子及其双螺杆真空泵 | |
CN105952641B (zh) | 一种三段式螺杆转子及其双螺杆真空泵 | |
CN103233894A (zh) | 严格密封型干式螺杆真空泵螺杆转子型线 | |
CN102022335B (zh) | 螺杆压缩机转子型线 | |
CN202926637U (zh) | 一种干式螺杆真空泵转子型线 | |
CN205805908U (zh) | 一种锥形螺杆转子及其双螺杆真空泵 | |
CN203130514U (zh) | 一种双螺杆真空泵及其转子 | |
CN210218104U (zh) | 一种涡旋压缩机的变截面涡旋齿 | |
CN105257537B (zh) | 一种三齿螺杆压缩机的转子端面齿型 | |
CN205277808U (zh) | 一种变齿宽变螺距的螺杆转子 | |
CN102022336A (zh) | 无油干式螺杆压缩机转子型线 | |
CN106194716B (zh) | 一种三叶椭圆弧型凸轮转子 | |
CN106194729B (zh) | 一种椭圆弧型罗茨转子 | |
CN207795571U (zh) | 多叶罗茨泵通用型线 | |
CN203130596U (zh) | 一种串联式诱导轮 | |
CN109268258B (zh) | 一种外啮合齿轮泵的//形卸荷槽 | |
CN106762713A (zh) | 立式复合径流分子泵 | |
CN110878754A (zh) | 一种罗茨真空泵的两叶转子型线 | |
CN205937112U (zh) | 一种三段式螺杆转子及其双螺杆真空泵 | |
CN100360808C (zh) | 一种不等齿数的大流量高压三螺杆泵的螺杆齿形 | |
CN100360809C (zh) | 一种不等齿数的大流量高压双螺杆泵的螺杆齿形 | |
CN106401957A (zh) | 一种螺杆真空泵的螺杆组件 | |
CN111441949A (zh) | 一种新型计量用罗茨转子型线 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI GELI LIQUID MACHINERY CO., LTD. Free format text: FORMER OWNER: SHANGHAI NAIPU LIQUID MACHINERY TECHNOLOGY CO., LTD. Effective date: 20120316 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120316 Address after: 200333, room 889, 719 Zhongjiang Road, Shanghai, Putuo District Applicant after: Shanghai Geli Fluid Machinery Co., Ltd. Address before: 200333, room 889, 701 Zhongjiang Road, Shanghai, Putuo District Applicant before: Shanghai Naipu Fluid Machinery Technology Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |