CN112012924B - 谐波型线的齿轮式调压油泵 - Google Patents
谐波型线的齿轮式调压油泵 Download PDFInfo
- Publication number
- CN112012924B CN112012924B CN202010852712.1A CN202010852712A CN112012924B CN 112012924 B CN112012924 B CN 112012924B CN 202010852712 A CN202010852712 A CN 202010852712A CN 112012924 B CN112012924 B CN 112012924B
- Authority
- CN
- China
- Prior art keywords
- pressure
- gear
- rotor
- pressure regulating
- pressure release
- 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.)
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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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010852712.1A CN112012924B (zh) | 2020-08-22 | 2020-08-22 | 谐波型线的齿轮式调压油泵 |
CN202110445148.6A CN113236556B (zh) | 2020-08-22 | 2020-08-22 | 一种谐波型线的齿轮式调压油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010852712.1A CN112012924B (zh) | 2020-08-22 | 2020-08-22 | 谐波型线的齿轮式调压油泵 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110445148.6A Division CN113236556B (zh) | 2020-08-22 | 2020-08-22 | 一种谐波型线的齿轮式调压油泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112012924A CN112012924A (zh) | 2020-12-01 |
CN112012924B true CN112012924B (zh) | 2021-06-08 |
Family
ID=73504193
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010852712.1A Active CN112012924B (zh) | 2020-08-22 | 2020-08-22 | 谐波型线的齿轮式调压油泵 |
CN202110445148.6A Active CN113236556B (zh) | 2020-08-22 | 2020-08-22 | 一种谐波型线的齿轮式调压油泵 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110445148.6A Active CN113236556B (zh) | 2020-08-22 | 2020-08-22 | 一种谐波型线的齿轮式调压油泵 |
Country Status (1)
Country | Link |
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CN (2) | CN112012924B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113757105A (zh) * | 2021-09-22 | 2021-12-07 | 浙江东歌机械设备有限公司 | 一种高耐腐复合材料转子泵 |
DE102022128671A1 (de) * | 2022-10-28 | 2024-05-08 | Rolls-Royce Deutschland Ltd & Co Kg | Zahnradpumpe, Antriebsvorrichtung und Verstellpropeller |
CN115654370B (zh) * | 2022-11-11 | 2024-05-24 | 西南石油大学 | 一种石油井场全封闭油气砂水连续混输的输油工艺和装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1553234A1 (de) * | 1965-06-25 | 1970-03-19 | Tuchenhagen Otto | Regelbare Zahnradpumpe |
DE10324093A1 (de) * | 2003-05-27 | 2004-12-16 | Voigt, Dieter, Dipl.-Ing. | Fördermengenregelbare Schmierölpumpe mit einem Druckspeicher |
WO2008029477A1 (fr) * | 2006-09-08 | 2008-03-13 | Shimadzu Corporation | Pompe à engrenages |
CN101260880A (zh) * | 2008-04-21 | 2008-09-10 | 冯政民 | 变腔式齿轮泵 |
CN105715541A (zh) * | 2015-12-23 | 2016-06-29 | 山东创能机械科技有限公司 | 挤压式偏心回转输油泵、应用及其使用方法 |
CN206246346U (zh) * | 2016-12-03 | 2017-06-13 | 鲁新义 | 一种齿轮泵 |
CN207178198U (zh) * | 2017-08-14 | 2018-04-03 | 金迈思液压设备(天津)有限公司 | 大流量齿轮泵 |
CN207526683U (zh) * | 2017-10-24 | 2018-06-22 | 哈尔滨理工大学 | 一种新型的齿轮式变量机油泵 |
CN210068471U (zh) * | 2019-05-29 | 2020-02-14 | 湖北大旗液压有限公司 | 一种可调压式齿轮泵 |
CN210068468U (zh) * | 2019-05-30 | 2020-02-14 | 湖北大旗液压有限公司 | 一种谐波式齿轮泵 |
CN110410317B (zh) * | 2019-08-07 | 2020-12-08 | 烟台中宇航空液压有限公司 | 一种回流式轻油齿轮泵 |
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2020
- 2020-08-22 CN CN202010852712.1A patent/CN112012924B/zh active Active
- 2020-08-22 CN CN202110445148.6A patent/CN113236556B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN113236556A (zh) | 2021-08-10 |
CN112012924A (zh) | 2020-12-01 |
CN113236556B (zh) | 2022-04-19 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou xunru Electronic Technology Co.,Ltd. Address before: No. 428, Binhe Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Suzhou xunru Electronic Technology Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: 448000 No. 419, Longjing Avenue, Duodao District, Jingmen City, Hubei Province (No. 101 and 102, building 9, Huizhi, baimeng Huigu) Patentee after: Hubei Jingyang Petroleum Intelligent Equipment Co.,Ltd. Address before: Room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: Suzhou xunru Electronic Technology Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Gear type pressure regulating oil pump with harmonic profile Effective date of registration: 20230906 Granted publication date: 20210608 Pledgee: Jingmen Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Hubei Jingyang Petroleum Intelligent Equipment Co.,Ltd. Registration number: Y2023980055346 |