GB1576109A - Pump assembly - Google Patents
Pump assembly Download PDFInfo
- Publication number
- GB1576109A GB1576109A GB53975/76A GB5397576A GB1576109A GB 1576109 A GB1576109 A GB 1576109A GB 53975/76 A GB53975/76 A GB 53975/76A GB 5397576 A GB5397576 A GB 5397576A GB 1576109 A GB1576109 A GB 1576109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- plate section
- ports
- sections
- section
- 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.)
- Expired
Links
Classifications
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C14/26—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 using bypass channels
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/648,474 US4072450A (en) | 1976-01-12 | 1976-01-12 | Pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1576109A true GB1576109A (en) | 1980-10-01 |
Family
ID=24600930
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB53975/76A Expired GB1576109A (en) | 1976-01-12 | 1976-12-23 | Pump assembly |
| GB33020/79A Expired GB1576110A (en) | 1976-01-12 | 1977-01-12 | Pressure plate assembly |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33020/79A Expired GB1576110A (en) | 1976-01-12 | 1977-01-12 | Pressure plate assembly |
Country Status (12)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57234Y2 (US08197722-20120612-C00042.png) * | 1978-01-27 | 1982-01-05 | ||
| US4219313A (en) * | 1978-07-28 | 1980-08-26 | Trw Inc. | Commutator valve construction |
| JPS5671575A (en) * | 1979-11-13 | 1981-06-15 | Toyoda Mach Works Ltd | Production of side plate |
| GB2093916B (en) * | 1981-03-02 | 1984-10-03 | Atsugi Motor Parts Co Ltd | Rotary pumps |
| DE10015020A1 (de) * | 2000-03-25 | 2001-09-27 | Zf Lenksysteme Gmbh | Verdrängerzellenpumpe |
| JP2002130151A (ja) * | 2000-10-30 | 2002-05-09 | Unisia Jecs Corp | ベーンポンプ |
| DE102011056849A1 (de) * | 2011-12-22 | 2013-06-27 | Zf Lenksysteme Gmbh | Verdrängerpumpe |
| CN110719057B (zh) | 2018-07-12 | 2024-04-02 | 株式会社电装 | 异常判断系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200752A (en) * | 1963-05-16 | 1965-08-17 | Thompson Ramo Wooldridge Inc | Stack-up slipper pump with integral flow control valve |
| US3171359A (en) * | 1963-06-19 | 1965-03-02 | Thompson Ramo Wooldridge Inc | Hydraulically unbalanced wear plate |
| FR1391231A (fr) * | 1964-03-06 | 1965-03-05 | Themopson Ramo Wooldridge Inc | Pompe à patins, à empilage, à soupape régulatrice de débit incorporée |
| US3349714A (en) * | 1965-10-11 | 1967-10-31 | Ford Motor Co | Power steering pump |
| FR1531210A (fr) * | 1967-07-17 | 1968-06-28 | Trw Inc | Pompe volumétrique à chambre variable |
| US3499390A (en) * | 1968-04-11 | 1970-03-10 | Parker Hannifin Corp | Rotary pump |
| US3844685A (en) * | 1970-07-15 | 1974-10-29 | K Eickmann | Vane machine with pressure bias and balancing means for the rotary control port member |
| US3671143A (en) * | 1970-11-05 | 1972-06-20 | Trw Inc | Flat side valve for pressure balanced power steering pump with improved aspirator action |
| US3787151A (en) * | 1972-07-07 | 1974-01-22 | Trw Inc | Stack-up assembly |
| US3822965A (en) * | 1972-11-02 | 1974-07-09 | Trw Inc | Pumps with servo-type actuation for cheek plate unloading |
-
1976
- 1976-01-12 US US05/648,474 patent/US4072450A/en not_active Expired - Lifetime
- 1976-12-21 IE IE2792/76A patent/IE44474B1/en unknown
- 1976-12-23 GB GB53975/76A patent/GB1576109A/en not_active Expired
-
1977
- 1977-01-10 NL NLAANVRAGE7700196,A patent/NL176198C/xx not_active IP Right Cessation
- 1977-01-11 BE BE173980A patent/BE850265A/xx not_active IP Right Cessation
- 1977-01-11 FR FR7700596A patent/FR2337825A1/fr active Granted
- 1977-01-11 LU LU76550A patent/LU76550A1/xx unknown
- 1977-01-11 IT IT19170/77A patent/IT1085906B/it active
- 1977-01-11 CA CA269,443A patent/CA1079121A/en not_active Expired
- 1977-01-12 DE DE2701085A patent/DE2701085C3/de not_active Expired
- 1977-01-12 GB GB33020/79A patent/GB1576110A/en not_active Expired
- 1977-01-12 DK DK10777AA patent/DK142589B/da unknown
- 1977-01-12 JP JP226877A patent/JPS5287705A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2337825A1 (fr) | 1977-08-05 |
| GB1576110A (en) | 1980-10-01 |
| DK142589B (da) | 1980-11-24 |
| CA1079121A (en) | 1980-06-10 |
| US4072450A (en) | 1978-02-07 |
| JPS5287705A (en) | 1977-07-22 |
| IE44474B1 (en) | 1981-12-16 |
| DE2701085B2 (de) | 1980-10-30 |
| NL176198C (nl) | 1985-03-01 |
| FR2337825B1 (US08197722-20120612-C00042.png) | 1982-04-23 |
| DK10777A (US08197722-20120612-C00042.png) | 1977-07-13 |
| IT1085906B (it) | 1985-05-28 |
| DK142589C (US08197722-20120612-C00042.png) | 1981-07-27 |
| DE2701085C3 (de) | 1981-08-13 |
| LU76550A1 (US08197722-20120612-C00042.png) | 1977-06-17 |
| NL176198B (nl) | 1984-10-01 |
| IE44474L (en) | 1977-07-12 |
| DE2701085A1 (de) | 1977-07-21 |
| BE850265A (fr) | 1977-05-02 |
| NL7700196A (nl) | 1977-07-14 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1576109A (en) | Pump assembly | |
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| JPS58172481A (ja) | ロ−タを貫通する流体制御通路を有する回転ジエロ−タ型油圧装置 | |
| US5755565A (en) | Rotary pump having reinforcing wall in a passage | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |