GB1155154A - Rotary hydraulic machines - Google Patents
Rotary hydraulic machinesInfo
- Publication number
- GB1155154A GB1155154A GB04027/67A GB1402767A GB1155154A GB 1155154 A GB1155154 A GB 1155154A GB 04027/67 A GB04027/67 A GB 04027/67A GB 1402767 A GB1402767 A GB 1402767A GB 1155154 A GB1155154 A GB 1155154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passages
- port
- rotors
- vanes
- casing
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/20—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/36—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in groups F04C2/22 and F04C2/24
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1,155,154. Rotary hydraulic pumps and motors. ROCKWELL MFG. CO. March 28, 1967 [March 25, 1966], No. 14027/67. Heading F1F. A rotary hydraulic pump, or motor, comprises a pair of rotors 92, 94 attached to a common power-input, or power-output, shaft 70 supported by bearings 76, 78 at the ends of a casing 22, 34, 36, 48, 50 that includes an inlet and outlet ports 28, 30 for the hydraulic working-fluid, each of said rotors being furnished with two diametricallyopposite lobes or vanes 102, 104 that engage with the inner peripheral-surface 138 of a cylindrical housing 131 for a plurality of rotary abutments 150--153, which are coupled to said shaft by gears 116, 118. The inlet port 30 is connected to ports in the trailing sides of the vanes 102, 104 by passages 184, 186 in said casing and said housing and oblique passages 188, 196 in each rotor, the outlet port 28 being connected to ports on the leading sides of the vanes by further oblique passages 206, 209, an annular chamber 212 circumjacent a sleeve 110 between the two rotors, and a passage 214 in said casing. The generally counter-axial flow of working fluid between the passages 184, 186 and the chamber 212 renders the resultant axial-thrust on the shaft 70 substantially nil. When the machine operates as a motor, the working fluid flows in the opposite direction i.e. from the port 28 to the port 30.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53739366A | 1966-03-25 | 1966-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1155154A true GB1155154A (en) | 1969-06-18 |
Family
ID=24142459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB04027/67A Expired GB1155154A (en) | 1966-03-25 | 1967-03-28 | Rotary hydraulic machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3426694A (en) |
DE (1) | DE1653886A1 (en) |
GB (1) | GB1155154A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1513864A (en) * | 1974-07-02 | 1978-06-14 | Morris S | Rotary piston positive displacement fluid machines |
US4152100A (en) * | 1975-06-24 | 1979-05-01 | Compair Industrial Ltd. | Rotary piston compressor having pistons rotating in the same direction |
GB1582494A (en) * | 1976-08-19 | 1981-01-07 | Wheeler C | Rotary fluid machine |
US5379736A (en) * | 1994-07-25 | 1995-01-10 | Anderson; Stanley R. | Gas compressor/expander |
AUPO292496A0 (en) | 1996-10-11 | 1996-11-07 | Merlin Corporation Pty Ltd | A rotary machine |
CZ133498A3 (en) * | 1998-04-30 | 1999-11-17 | Petr Ing. Šíp | Machine with rotary pistons |
NL1012992C2 (en) * | 1999-09-07 | 2001-03-08 | Crd Holding B V | Rotary machine. |
GR1003948B (en) * | 2000-03-31 | 2002-07-18 | Χριστοπουλος Θεοδωρου Κωνσταντινος | New type of pump-motor |
CA2462788C (en) * | 2001-10-04 | 2010-12-21 | Hartwell Corporation | Pressure sensing dead bolt |
US6866226B2 (en) | 2001-10-04 | 2005-03-15 | Hartwell Corporation | Pressure responsive blowout latch |
US20100143174A1 (en) * | 2004-03-09 | 2010-06-10 | Maciej Radziwill | Rotary Working Machine Provided with an Assembly of Working Chambers and Periodically Variable Volume, In Particular a Compressor |
PL1574664T3 (en) * | 2004-03-09 | 2009-09-30 | Radziwill Compressors Sp Z O O | Rotary and oscillating vane machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US683619A (en) * | 1900-12-21 | 1901-10-01 | Guy W Osborne | Rotary engine. |
US697075A (en) * | 1900-12-29 | 1902-04-08 | Josiah Dow | Rotating-piston engine. |
US1766519A (en) * | 1927-07-14 | 1930-06-24 | August O Johnson | Motor |
US1946097A (en) * | 1931-08-17 | 1934-02-06 | Grademor Corp Ltd | Gate type rotary pump |
US2292987A (en) * | 1941-03-15 | 1942-08-11 | W L Mcpeters | Hydraulic clutch |
US2917898A (en) * | 1957-08-29 | 1959-12-22 | Berry Frank | Differential hydraulic pumps, motors and transmissions |
US2905095A (en) * | 1957-09-16 | 1959-09-22 | Hartmann Mfg Company | Fluid pump or motor with fluid pressure balancing means |
-
1966
- 1966-03-25 US US537393A patent/US3426694A/en not_active Expired - Lifetime
-
1967
- 1967-03-25 DE DE19671653886 patent/DE1653886A1/en active Pending
- 1967-03-28 GB GB04027/67A patent/GB1155154A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1653886A1 (en) | 1971-10-14 |
US3426694A (en) | 1969-02-11 |
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