CN118318103A - 并联泵 - Google Patents
并联泵 Download PDFInfo
- Publication number
- CN118318103A CN118318103A CN202280078622.9A CN202280078622A CN118318103A CN 118318103 A CN118318103 A CN 118318103A CN 202280078622 A CN202280078622 A CN 202280078622A CN 118318103 A CN118318103 A CN 118318103A
- Authority
- CN
- China
- Prior art keywords
- gear
- chamber
- partition wall
- flow path
- pump
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000005192 partition Methods 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 74
- 238000003756 stirring Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
Classifications
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/128—Driving means
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/145—Housings
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- 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
- F04B53/18—Lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022-008455 | 2022-01-24 | ||
JP2022008455A JP2023107321A (ja) | 2022-01-24 | 2022-01-24 | パラレルポンプ |
PCT/JP2022/037094 WO2023139853A1 (ja) | 2022-01-24 | 2022-10-04 | パラレルポンプ |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118318103A true CN118318103A (zh) | 2024-07-09 |
Family
ID=87347988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202280078622.9A Pending CN118318103A (zh) | 2022-01-24 | 2022-10-04 | 并联泵 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2023107321A (ja) |
CN (1) | CN118318103A (ja) |
WO (1) | WO2023139853A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57209Y2 (ja) * | 1978-11-06 | 1982-01-05 | ||
JP3103534B2 (ja) * | 1999-04-02 | 2000-10-30 | 川崎重工業株式会社 | 油圧ポンプ |
-
2022
- 2022-01-24 JP JP2022008455A patent/JP2023107321A/ja active Pending
- 2022-10-04 CN CN202280078622.9A patent/CN118318103A/zh active Pending
- 2022-10-04 WO PCT/JP2022/037094 patent/WO2023139853A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
JP2023107321A (ja) | 2023-08-03 |
WO2023139853A1 (ja) | 2023-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |