ES346229A1 - Radial-piston pump with improved cooling and lubrication - Google Patents
Radial-piston pump with improved cooling and lubricationInfo
- Publication number
- ES346229A1 ES346229A1 ES346229A ES346229A ES346229A1 ES 346229 A1 ES346229 A1 ES 346229A1 ES 346229 A ES346229 A ES 346229A ES 346229 A ES346229 A ES 346229A ES 346229 A1 ES346229 A1 ES 346229A1
- Authority
- ES
- Spain
- Prior art keywords
- radial
- eccentric shaft
- lubrication
- piston pump
- improved cooling
- 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
- 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
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
-
- 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
- F04B1/0452—Distribution members, e.g. valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Improvements in the construction of radial piston pumps with an eccentric shaft for driving the pistons, in which the stroke movement is transmitted to the pistons by one or more sliding sleeves supported on the eccentric shaft, characterized in that the means the suction conveyor is supplied to the pump cylinders via the eccentric shaft, partially axially drilled, and through the lubrication groove of the bearings of the sliding sleeves, which are connected by radial bores with the axial bore in the eccentric tree. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0033522 | 1967-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES346229A1 true ES346229A1 (en) | 1968-12-01 |
Family
ID=7557829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES346229A Expired ES346229A1 (en) | 1967-03-25 | 1967-10-19 | Radial-piston pump with improved cooling and lubrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US3519370A (en) |
JP (1) | JPS5019762B1 (en) |
DE (1) | DE1653632A1 (en) |
ES (1) | ES346229A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431381A (en) * | 1981-11-27 | 1984-02-14 | J. I. Case Company | Variable volume hydraulic pump |
DE3240405A1 (en) * | 1982-08-28 | 1984-05-03 | Alfred Teves Gmbh, 6000 Frankfurt | Radial piston pump |
DE4136624A1 (en) * | 1991-11-07 | 1993-05-27 | Daimler Benz Ag | VALVE CONTROLLED DISPLAY UNIT WITH VALVE RELEASE |
DE19924064B4 (en) * | 1999-05-26 | 2007-07-05 | Siemens Ag | displacement |
US6792968B1 (en) | 2000-05-30 | 2004-09-21 | Robert H. Breeden | Pump assembly and method |
US6622706B2 (en) | 2000-05-30 | 2003-09-23 | Robert H. Breeden | Pump, pump components and method |
US6460510B1 (en) | 2000-05-30 | 2002-10-08 | Robert H. Breeden | Pump assembly and method |
DE10121674A1 (en) * | 2000-06-02 | 2001-12-20 | Zahnradfabrik Friedrichshafen | Radial piston pump has a link through a throttle between the piston compression zones and a zone with lower pressure levels to reduce pressure gradients for lower noise emissions |
US6427663B1 (en) | 2000-12-08 | 2002-08-06 | Robert H. Breeden | Inlet throttle pump assembly for diesel engine and method |
DE10129449A1 (en) * | 2001-06-19 | 2003-01-02 | Bosch Gmbh Robert | High-pressure fuel pump for internal combustion engines with improved part-load behavior |
JP2006514195A (en) * | 2003-02-11 | 2006-04-27 | ガンサー−ハイドロマグ アーゲー | High pressure pump |
DE10330757A1 (en) * | 2003-07-07 | 2005-02-03 | Bernhard-Rudolf Frey | Eccentric drive for volumetric pumps or motors |
US7025044B1 (en) | 2003-07-16 | 2006-04-11 | R. H. Sheppard Co., Inc. | Pump assembly and method |
DE102005033638A1 (en) * | 2005-07-19 | 2007-01-25 | Robert Bosch Gmbh | Fuel conveyor, in particular for an internal combustion engine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125034A (en) * | 1964-03-17 | Pump with radial cylinders | ||
FR902097A (en) * | 1943-09-28 | 1945-08-17 | Freins Hydrauliques Sa Des | Hydraulic pump |
US2394285A (en) * | 1944-07-27 | 1946-02-05 | Bendix Aviat Corp | Pump |
US2612837A (en) * | 1946-05-21 | 1952-10-07 | American Eng Co Ltd | Pump |
US2693150A (en) * | 1949-07-29 | 1954-11-02 | Smith S Jacking Systems Ltd | Pump |
US2865292A (en) * | 1955-11-14 | 1958-12-23 | Prec Mecanique | Piston pumps for the injection of fuel into internal combustion engines |
US3259074A (en) * | 1963-02-16 | 1966-07-05 | Teves Kg Alfred | Radial-piston machines |
-
1967
- 1967-03-25 DE DE19671653632 patent/DE1653632A1/en active Granted
- 1967-10-19 ES ES346229A patent/ES346229A1/en not_active Expired
- 1967-11-22 JP JP42074800A patent/JPS5019762B1/ja active Pending
-
1968
- 1968-03-13 US US712641A patent/US3519370A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3519370A (en) | 1970-07-07 |
DE1653632A1 (en) | 1971-09-16 |
JPS5019762B1 (en) | 1975-07-09 |
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