FR87704E - Improvements to ring tracks for hydraulic radial piston pumps and motors - Google Patents
Improvements to ring tracks for hydraulic radial piston pumps and motorsInfo
- Publication number
- FR87704E FR87704E FR1263A FR1263A FR87704E FR 87704 E FR87704 E FR 87704E FR 1263 A FR1263 A FR 1263A FR 1263 A FR1263 A FR 1263A FR 87704 E FR87704 E FR 87704E
- Authority
- FR
- France
- Prior art keywords
- motors
- radial piston
- piston pumps
- hydraulic radial
- ring tracks
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/0603—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an element being at the outer ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/0641—Details, component parts specially adapted for such machines
- F01B1/0648—Cams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1256/64A GB1058941A (en) | 1964-01-10 | 1964-01-10 | Track members for hydraulic pumps or motors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87704E true FR87704E (en) | 1966-09-30 |
Family
ID=9718823
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922021A Expired FR1353663A (en) | 1964-01-10 | 1963-01-21 | Improvements to ring tracks for hydraulic radial piston pumps and motors |
FR1263A Expired FR87704E (en) | 1964-01-10 | 1965-01-08 | Improvements to ring tracks for hydraulic radial piston pumps and motors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922021A Expired FR1353663A (en) | 1964-01-10 | 1963-01-21 | Improvements to ring tracks for hydraulic radial piston pumps and motors |
Country Status (4)
Country | Link |
---|---|
US (1) | US3287993A (en) |
DE (1) | DE1528372A1 (en) |
FR (2) | FR1353663A (en) |
GB (1) | GB1058941A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561329A (en) * | 1964-08-15 | 1971-02-09 | Nat Res Dev | Ball piston hydrostatic machines |
US3426695A (en) * | 1966-05-24 | 1969-02-11 | Beckman Instruments Inc | Metering pump |
US3603211A (en) * | 1969-08-13 | 1971-09-07 | Nat Res Dev | Linear or arcuate hydraulic pump or motor |
GB1413107A (en) * | 1971-11-09 | 1975-11-05 | Renold Ltd | Hydraulic motors |
US4141328A (en) * | 1976-10-07 | 1979-02-27 | Acf Industries, Incorporated | Motor driven rotary fuel pump |
US4453898A (en) * | 1977-08-01 | 1984-06-12 | The Perkin-Elmer Corporation | Dual-piston reciprocating pump assembly |
GB2130305B (en) * | 1982-09-29 | 1986-03-05 | Llewellyn Morgan Patrick | Improvements relating to pumps and motors |
US4478132A (en) * | 1983-06-16 | 1984-10-23 | Braddock Elijah Y | Rotary motor |
GB9816675D0 (en) | 1998-07-30 | 1998-09-30 | Motorvation International Limi | Fluid motor |
US8333571B2 (en) * | 2008-12-12 | 2012-12-18 | Caterpillar Inc. | Pump having pulsation-reducing engagement surface |
US20140134008A1 (en) * | 2012-11-13 | 2014-05-15 | Caterpillar Inc. | Pump having pulsation-reducing engagement surface |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2101829A (en) * | 1934-05-10 | 1937-12-07 | Elek K Benedek | Hydraulic motor |
US2595479A (en) * | 1946-10-09 | 1952-05-06 | Foote Bros Gear And Machine Co | Radially movable piston type clutch |
DE1007707B (en) * | 1956-06-30 | 1957-05-02 | Kieler Howaldtswerke Ag | Liquid radial motor or pump |
US3046950A (en) * | 1958-01-22 | 1962-07-31 | Whiting Corp | Constant mechanical advantage rotary hydraulic device |
US3099223A (en) * | 1961-08-08 | 1963-07-30 | Citroen Sa Andre | Pumps, more particularly volumetric pumps |
-
1963
- 1963-01-21 FR FR922021A patent/FR1353663A/en not_active Expired
-
1964
- 1964-01-10 GB GB1256/64A patent/GB1058941A/en not_active Expired
-
1965
- 1965-01-04 US US423017A patent/US3287993A/en not_active Expired - Lifetime
- 1965-01-08 FR FR1263A patent/FR87704E/en not_active Expired
- 1965-01-11 DE DE19651528372 patent/DE1528372A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1353663A (en) | 1964-02-28 |
DE1528372A1 (en) | 1970-09-03 |
US3287993A (en) | 1966-11-29 |
GB1058941A (en) | 1967-02-15 |
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