GB1347332A - Radial piston machine - Google Patents
Radial piston machineInfo
- Publication number
- GB1347332A GB1347332A GB3950871A GB3950871A GB1347332A GB 1347332 A GB1347332 A GB 1347332A GB 3950871 A GB3950871 A GB 3950871A GB 3950871 A GB3950871 A GB 3950871A GB 1347332 A GB1347332 A GB 1347332A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- eccentrics
- shafts
- casing
- pistons
- 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
- F01B1/0641—Details, component parts specially adapted for such machines
- F01B1/0668—Supporting and guiding means for the piston
-
- 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
-
- 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
- F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
- F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
- F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
- F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
- F01B13/063—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders with two or more series radial piston-cylinder units
- F01B13/065—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders with two or more series radial piston-cylinder units directly located side by side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
1347332 Reciprocating pumps and motors KAWASAKI JUKOGYO KK 23 Aug 1971 [25 Aug 1970] 39508/71 Heading F1A In a radial piston pump or motor comprising a rotary cylinder block 2 on a shaft 1 the pistons 3 are connected to eccentrics 4 by shafts 8 and the eccentrics have rings 6 in rolling engagement with track rings 7 in the casing, slip between rings 6 and 7 being prevented either by frictional engagement between rings 6 and 7 or by meshing of gear teeth 5 on eccentrics 4 with a gear 9 fixed to casing 10, 11, Fig.1. Alternatively, the pistons 29, Fig. 5, are connected to shafts 31 by eccentrically mounted shaft 30, shafts 31 engaging track rings 34 via bearings 33, 33' and carrying pinions 32 meshing with externally toothed rings 36 supported in casing 35. A valve plate 14 provides fluid distribution between cylinder passages 17 and inlet and outlet connections 23, 24. Pockets 20 corresponding with valve plate ports 15, 16 provide pressure balancing of the cylinder block. Rings 6 and 33 may be shaped to produce constant torque, and zero piston stroke adjacent T.D.C. and B.D.C. during inlet and outlet changeover, Figs. 6 to 10 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7385070 | 1970-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347332A true GB1347332A (en) | 1974-02-27 |
Family
ID=13530020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3950871A Expired GB1347332A (en) | 1970-08-25 | 1971-08-23 | Radial piston machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US3827338A (en) |
DE (1) | DE2142323B2 (en) |
FR (1) | FR2106028A5 (en) |
GB (1) | GB1347332A (en) |
NO (1) | NO138225C (en) |
SE (1) | SE379830B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924516A (en) * | 1972-07-06 | 1975-12-09 | Deere & Co | Hydraulic pump or motor |
US4974496A (en) * | 1986-07-23 | 1990-12-04 | Sea Shelf Engineering Pty. Ltd. | A hydrocyclic motor |
GB0507662D0 (en) * | 2005-04-15 | 2005-05-25 | Artemis Intelligent Power Ltd | Fluid-working machines |
JP6453865B2 (en) * | 2013-06-18 | 2019-01-16 | ダンフォス パワー ソリューションズ ゲーエムベーハー ウント コンパニ オーハーゲーDanfoss Power Solutions GmbH&Co.OHG | Fluid working machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US593470A (en) * | 1896-05-05 | 1897-11-09 | Island | |
US668855A (en) * | 1898-12-05 | 1901-02-26 | John F W Koetter | Motor. |
US797571A (en) * | 1901-10-31 | 1905-08-22 | Frank C Goddard | Explosive-engine for motor-vehicles. |
US1004504A (en) * | 1910-07-06 | 1911-09-26 | Luther Van Nette | Vacuum-cleaner. |
US2010378A (en) * | 1931-07-28 | 1935-08-06 | Cincinnati Milling Machine Co | Hydraulic power unit |
US2303685A (en) * | 1940-05-11 | 1942-12-01 | Eden Charles Howard | Hydraulic transmission |
US2416940A (en) * | 1945-04-13 | 1947-03-04 | James E Morton | Fluid pressure motor |
US2712794A (en) * | 1949-06-15 | 1955-07-12 | Marion W Humphreys | Fluid motor or pump |
US3046950A (en) * | 1958-01-22 | 1962-07-31 | Whiting Corp | Constant mechanical advantage rotary hydraulic device |
US3331326A (en) * | 1965-05-26 | 1967-07-18 | Leonard R Casey | Rotary pump |
BE758736A (en) * | 1969-11-11 | 1971-04-16 | Dickertmann Hebezeugfabrik A G | PRESSURE FLUID MOTOR |
US3661057A (en) * | 1970-05-11 | 1972-05-09 | Anatoly Yakovlevich Rogov | Radial-piston multiple-action hydraulic motor |
-
1971
- 1971-08-23 NO NO3138/71A patent/NO138225C/en unknown
- 1971-08-23 GB GB3950871A patent/GB1347332A/en not_active Expired
- 1971-08-23 US US00174097A patent/US3827338A/en not_active Expired - Lifetime
- 1971-08-24 DE DE19712142323 patent/DE2142323B2/en active Granted
- 1971-08-24 SE SE7110730A patent/SE379830B/xx unknown
- 1971-08-25 FR FR7130843A patent/FR2106028A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3827338A (en) | 1974-08-06 |
DE2142323A1 (en) | 1972-03-09 |
DE2142323C3 (en) | 1978-10-19 |
DE2142323B2 (en) | 1978-02-23 |
FR2106028A5 (en) | 1972-04-28 |
SE379830B (en) | 1975-10-20 |
NO138225C (en) | 1978-08-02 |
NO138225B (en) | 1978-04-17 |
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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 |