CN101705930B - 车用双活塞电子真空泵 - Google Patents
车用双活塞电子真空泵 Download PDFInfo
- Publication number
- CN101705930B CN101705930B CN200910221368XA CN200910221368A CN101705930B CN 101705930 B CN101705930 B CN 101705930B CN 200910221368X A CN200910221368X A CN 200910221368XA CN 200910221368 A CN200910221368 A CN 200910221368A CN 101705930 B CN101705930 B CN 101705930B
- Authority
- CN
- China
- Prior art keywords
- piston
- pistons
- cylinder
- vacuum pump
- piston cylinder
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/002—Noise damping by encapsulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
- F04B39/0038—Pulsation and noise damping means with encapsulations of inlet or outlet channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910221368XA CN101705930B (zh) | 2009-11-06 | 2009-11-06 | 车用双活塞电子真空泵 |
PCT/CN2010/001771 WO2011054189A1 (zh) | 2009-11-06 | 2010-11-04 | 电子真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910221368XA CN101705930B (zh) | 2009-11-06 | 2009-11-06 | 车用双活塞电子真空泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101705930A CN101705930A (zh) | 2010-05-12 |
CN101705930B true CN101705930B (zh) | 2012-02-15 |
Family
ID=42376176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910221368XA Active CN101705930B (zh) | 2009-11-06 | 2009-11-06 | 车用双活塞电子真空泵 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101705930B (zh) |
WO (1) | WO2011054189A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11105345B2 (en) | 2018-11-09 | 2021-08-31 | Flowserve Management Company | Fluid exchange devices and related systems, and methods |
US11852169B2 (en) | 2018-11-09 | 2023-12-26 | Flowserve Pte. Ltd. | Pistons for use in fluid exchange devices and related devices, systems, and methods |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705930B (zh) * | 2009-11-06 | 2012-02-15 | 宁波拓普电子科技有限公司 | 车用双活塞电子真空泵 |
DE102014220619A1 (de) * | 2014-10-10 | 2016-04-14 | Continental Teves Ag & Co. Ohg | Motor-Pumpenaggregat |
CN106321768A (zh) * | 2015-06-24 | 2017-01-11 | 葛稳生 | 一种偏心齿轮轴连杆滑块装置 |
WO2020097557A1 (en) | 2018-11-09 | 2020-05-14 | Flowserve Management Company | Fluid exchange devices and related controls, systems, and methods |
AU2019376162A1 (en) | 2018-11-09 | 2021-05-27 | Flowserve Pte. Ltd. | Fluid exchange devices and related controls, systems, and methods |
CN112996983A (zh) | 2018-11-09 | 2021-06-18 | 芙罗服务管理公司 | 流体交换设备以及相关控制装置、系统和方法 |
MX2021005196A (es) | 2018-11-09 | 2021-07-15 | Flowserve Man Co | Metodos y valvulas que incluyen caracteristicas de descarga. |
WO2020187389A1 (en) | 2019-03-15 | 2020-09-24 | Wabco Europe Bvba | Electric vacuum pump for braking system on passenger cars with v-twin piston arrangement |
AU2020401951A1 (en) | 2019-12-12 | 2022-05-19 | Flowserve Pte. Ltd. | Fluid exchange devices and related controls, systems, and methods |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201531390U (zh) * | 2009-11-06 | 2010-07-21 | 宁波拓普制动系统有限公司 | 车用双活塞电子真空泵 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861234A (en) * | 1988-09-28 | 1989-08-29 | Allied-Signal Inc. | Low-noise pump assembly |
CN2052065U (zh) * | 1989-01-11 | 1990-01-31 | 张志威 | 软连接往复式真空泵 |
CN2218842Y (zh) * | 1994-11-29 | 1996-01-31 | 张志威 | 往复式无油真空泵 |
DE19650275A1 (de) * | 1996-12-04 | 1998-06-10 | Teves Gmbh Alfred | Kolbenpumpe |
JP2001280234A (ja) * | 2000-03-30 | 2001-10-10 | Shibaura Mechatronics Corp | 対向式往復動ポンプ |
CN101705930B (zh) * | 2009-11-06 | 2012-02-15 | 宁波拓普电子科技有限公司 | 车用双活塞电子真空泵 |
CN101839234A (zh) * | 2010-04-23 | 2010-09-22 | 宁波拓普制动系统有限公司 | 车用双膜片电子真空泵 |
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2009
- 2009-11-06 CN CN200910221368XA patent/CN101705930B/zh active Active
-
2010
- 2010-11-04 WO PCT/CN2010/001771 patent/WO2011054189A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201531390U (zh) * | 2009-11-06 | 2010-07-21 | 宁波拓普制动系统有限公司 | 车用双活塞电子真空泵 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11105345B2 (en) | 2018-11-09 | 2021-08-31 | Flowserve Management Company | Fluid exchange devices and related systems, and methods |
US11852169B2 (en) | 2018-11-09 | 2023-12-26 | Flowserve Pte. Ltd. | Pistons for use in fluid exchange devices and related devices, systems, and methods |
Also Published As
Publication number | Publication date |
---|---|
CN101705930A (zh) | 2010-05-12 |
WO2011054189A1 (zh) | 2011-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 315800 No. 215 West Mount Huangshan Road, Ningbo, Zhejiang, Beilun Applicant after: Ningbo Tuopu Electronic Technology Co., Ltd. Address before: 315806 Zhejiang province Ningbo city Beilun District Daqi Longtan Road No. 1 Applicant before: Ningbo Tuopu Steering System Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NINGBO TUOPU BRAKING SYSTEMS CO., LTD. TO: NINGBO TUOPU ELECTRONIC TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NINGBO TUOPU INTELLIGENT BRAKE SYSTEM CO., LTD. Free format text: FORMER NAME: NINGBO TUOPU ELECTRONIC TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 315806 Zhejiang city of Ningbo province Beilun Daqi Longtan Road No. 1 Patentee after: Ningbo Tuopu Intelligent Brake System Co., Ltd. Address before: 315800 No. 215 West Mount Huangshan Road, Ningbo, Zhejiang, Beilun Patentee before: Ningbo Tuopu Electronic Technology Co., Ltd. |