GB1460255A - Radial piston pump or motor - Google Patents
Radial piston pump or motorInfo
- Publication number
- GB1460255A GB1460255A GB965975A GB965975A GB1460255A GB 1460255 A GB1460255 A GB 1460255A GB 965975 A GB965975 A GB 965975A GB 965975 A GB965975 A GB 965975A GB 1460255 A GB1460255 A GB 1460255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grooves
- cylinder block
- motor
- piston pump
- radial piston
- 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
- 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
- F03C1/0435—Particularities relating to the distribution members
- F03C1/0438—Particularities relating to the distribution members to cylindrical distribution members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
1460255 Reciprocating pumps and motors ROBERT BOSCH GmbH 7 March 1975 [16 March 1974] 9659/75 Heading F1A In a radial piston pump or motor comprising a rotary cylinder block 6 supported on a stationary valve pintle 5 and having pistons 8 engaging an eccentric track ring 10 via slippers 9, the bearing capacity of hydrostatic bearing fields, produced between the cylinder block and pintle by grooves 22 to 25 on each side of inlet and outlet ports 18, 19, is increased by the provision of further grooves 40 to 43 and 46 to 49 in the lands 36, 37 between the ports 18, 19. Grooves 22 and 24 are connected by a bore 35, and grooves 23 and 25 by a bore 34. Grooves 41, 43 and 46, 48 are connected to port 19 by ducts 54 to 57 respectively, and grooves 40, 42 and 47, 49 to port 18 by ducts 52, 53, 58, 59, respectively. Each duct may have a throttle 60. Slippers 9 are held on track ring 10 by rings 11, 12. Drive-shaft 13 is coupled to cylinder block 6 by a coupling disc 17 with interengaging dogs and slots.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742412718 DE2412718C2 (en) | 1974-03-16 | 1974-03-16 | Radial piston machine (pump or motor) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1460255A true GB1460255A (en) | 1976-12-31 |
Family
ID=5910267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB965975A Expired GB1460255A (en) | 1974-03-16 | 1975-03-07 | Radial piston pump or motor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5843588B2 (en) |
| DE (1) | DE2412718C2 (en) |
| GB (1) | GB1460255A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH638590A5 (en) * | 1979-02-26 | 1983-09-30 | Sulzer Ag | HYDROSTATIC PISTON MACHINE. |
| JPS59500231A (en) * | 1982-01-19 | 1984-02-16 | ユニパツト アクチエンゲゼルシヤフト | radial piston hydraulic machine |
| JPS60146770A (en) * | 1984-01-10 | 1985-08-02 | ヤマハ発動機株式会社 | Front fender device for car |
| DE102019110762A1 (en) * | 2019-04-25 | 2020-10-29 | Hoerbiger Automotive Komfortsysteme Gmbh | Slot-controlled radial piston pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1453629A1 (en) * | 1964-12-01 | 1969-07-10 | Soya Rederi Ab | Device for equalizing the bearing pressures in machines working with pressure media |
| DE1816435A1 (en) * | 1968-12-21 | 1970-06-25 | Voith Getriebe Kg | Hydrostatic unit with floating control pin |
| DE2239757A1 (en) * | 1972-08-12 | 1974-02-21 | Bosch Gmbh Robert | RADIAL PISTON MACHINE |
| DE2249527A1 (en) * | 1972-10-10 | 1974-04-18 | Bosch Gmbh Robert | RADIAL PISTON MACHINE |
-
1974
- 1974-03-16 DE DE19742412718 patent/DE2412718C2/en not_active Expired
-
1975
- 1975-03-07 GB GB965975A patent/GB1460255A/en not_active Expired
- 1975-03-14 JP JP50030998A patent/JPS5843588B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5843588B2 (en) | 1983-09-28 |
| DE2412718C2 (en) | 1984-10-18 |
| JPS50128203A (en) | 1975-10-09 |
| DE2412718A1 (en) | 1975-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |