GB0517094D0 - Hydraulic displacement unit - Google Patents
Hydraulic displacement unitInfo
- Publication number
- GB0517094D0 GB0517094D0 GBGB0517094.9A GB0517094A GB0517094D0 GB 0517094 D0 GB0517094 D0 GB 0517094D0 GB 0517094 A GB0517094 A GB 0517094A GB 0517094 D0 GB0517094 D0 GB 0517094D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- displacement unit
- hydraulic displacement
- hydraulic
- unit
- displacement
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0406—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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
-
- 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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0408—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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004044412.9A DE102004044412B4 (en) | 2004-09-14 | 2004-09-14 | Hydrostatic displacement unit in radial piston design with a pressure booster device for hydrostatic relief of the rolling element in the piston |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0517094D0 true GB0517094D0 (en) | 2005-09-28 |
GB2417990A GB2417990A (en) | 2006-03-15 |
GB2417990B GB2417990B (en) | 2009-08-12 |
Family
ID=35098014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0517094A Expired - Fee Related GB2417990B (en) | 2004-09-14 | 2005-08-22 | Hydrostatic displacement unit |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE102004044412B4 (en) |
FR (1) | FR2875261B1 (en) |
GB (1) | GB2417990B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013186785A1 (en) * | 2012-01-14 | 2013-12-19 | Udhayamarthandan Sumbramaniam | Smart fluid displacement systems and methods and their innovative applications |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862455A (en) * | 1954-09-03 | 1958-12-02 | Oilgear Co | Hydrodynamic machine |
GB819570A (en) * | 1958-04-25 | 1959-09-02 | Ford Motor Co | Improvements in or relating to hydrostatic transmissions |
FR1334492A (en) * | 1962-06-28 | 1963-08-09 | Promecam | Improvements to high pressure hydraulic pumps |
DE1653350A1 (en) * | 1966-08-02 | 1970-10-22 | Ardie Werk Gmbh | Radial piston machine |
JPS4997904A (en) * | 1973-01-26 | 1974-09-17 | ||
DE2460512A1 (en) * | 1974-12-20 | 1976-06-24 | Linde Ag | Rotary cam driven piston pumps - allows compactness and cheapness with low friction and wear |
SE503563C2 (en) * | 1991-06-25 | 1996-07-08 | Haegglunds Denison Drives Ab | Device for hydraulic piston engine |
SE517873C2 (en) * | 1997-04-10 | 2002-07-30 | Haegglunds Drives Ab | Piston for a hydraulic radial piston motor and hydraulic radial motor with such piston |
-
2004
- 2004-09-14 DE DE102004044412.9A patent/DE102004044412B4/en not_active Expired - Fee Related
-
2005
- 2005-08-22 GB GB0517094A patent/GB2417990B/en not_active Expired - Fee Related
- 2005-09-13 FR FR0552746A patent/FR2875261B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102004044412A1 (en) | 2006-03-30 |
FR2875261A1 (en) | 2006-03-17 |
FR2875261B1 (en) | 2008-09-05 |
GB2417990A (en) | 2006-03-15 |
GB2417990B (en) | 2009-08-12 |
DE102004044412B4 (en) | 2015-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1828618A4 (en) | Hydraulic drive system | |
GB2419652B (en) | Hydraulic tensioner | |
GB2419195B (en) | Hydraulic valve arrangement | |
PL1735252T3 (en) | Hydraulic binder | |
ZA200608273B (en) | Hydraulic binder | |
HK1100367A1 (en) | Hydraulic composition | |
GB0707398D0 (en) | Hydraulic tank | |
GB0720343D0 (en) | Hydraulic cylinder | |
EP1847721A4 (en) | Hydraulic shovel | |
GB0402517D0 (en) | Hydraulic fluids | |
ZA200704352B (en) | Hydraulic drive system | |
GB0523906D0 (en) | Improved hydraulic pump | |
EP1797003A4 (en) | Positive displacement pump | |
GB0326077D0 (en) | Productionised hydraulics | |
GB0414266D0 (en) | Hydraulic actuators | |
GB0410039D0 (en) | Hydraulic actuators | |
GB0517094D0 (en) | Hydraulic displacement unit | |
ZA200810580B (en) | Hydraulic pump | |
GB0522280D0 (en) | Hydraulic accumulators | |
GB0424388D0 (en) | Compactor | |
GB0410848D0 (en) | Hydraulic cylinder | |
GB0405131D0 (en) | Hydraulic stop | |
GB0301517D0 (en) | Hydraulic connections | |
GB0413487D0 (en) | Hydraulic motors | |
PL365265A1 (en) | Hydraulic oil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20091112 |