GB1501695A - Hydraulic motor - Google Patents
Hydraulic motorInfo
- Publication number
- GB1501695A GB1501695A GB1067475A GB1067475A GB1501695A GB 1501695 A GB1501695 A GB 1501695A GB 1067475 A GB1067475 A GB 1067475A GB 1067475 A GB1067475 A GB 1067475A GB 1501695 A GB1501695 A GB 1501695A
- Authority
- GB
- United Kingdom
- Prior art keywords
- enclosure
- pressure
- shaft
- piston
- exhaust
- 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
- F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
- F03C1/061—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
Abstract
1501695 Hydraulic reciprocating motors DBA 14 March 1975 [27 March 1974] 10674/75 Heading F1A A reciprocating piston hydraulic motor is disposed in a pressurized enclosure (not shown) and the cylinders (11 1 ), 11 2 , (11 3 ), 11 4 are connected in turn through pipes 12 to the enclosure and to exhaust, whereby the pistons 2 move to cause step by step movement of an output shaft 7. Each pipe 12 is connected to exhaust of enclosure pressure via a selector switch (not shown). At the end of each piston's inward stroke, the piston engages a respective limited stroke buffer piston 13, the flanged outer end surface 15 of the latter being subjected to the pressure within the enclosure. The pistons 2 drive the shaft 7 via links 9 and a plate 6 rotatably mounted on an inclined portion of the shaft 7. A rotary distributer valve 17 having arcuate grooves 18, 19 in its periphery is driven by the shaft 7, the grooves being connected, respectively, to the enclosure pressure through a groove 20 and to exhaust through an annular groove 21. As the valve 17 rotates two openings (not shown) linked to a numerical pressure detector communicate with the grooves 18, 19, the resulting changes in pressure enabling the detector to indicate the displacement and direction of rotation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7410489A FR2266004B1 (en) | 1974-03-27 | 1974-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1501695A true GB1501695A (en) | 1978-02-22 |
Family
ID=9136874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1067475A Expired GB1501695A (en) | 1974-03-27 | 1975-03-14 | Hydraulic motor |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE2560631A1 (en) |
FR (1) | FR2266004B1 (en) |
GB (1) | GB1501695A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505398A1 (en) * | 1981-05-11 | 1982-11-12 | Brille Maurice | EMBELLING FOR A VOLUMETRIC MACHINE IN BARILLET |
AT408023B (en) * | 1999-05-06 | 2001-08-27 | Tcg Unitech Ag | DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1060300A (en) * | 1952-07-16 | 1954-03-31 | Improvements to piston pumps for gaseous or liquid fluids | |
DE1528595A1 (en) * | 1965-12-11 | 1970-01-29 | Otto Tuchenhagen | Device for filling the air cushion in the air chamber of a piston pump |
CH448933A (en) * | 1966-03-14 | 1967-12-15 | Int Basic Economy Corp | Fluid motor |
CH544882A (en) * | 1971-11-12 | 1973-11-30 | Parke Penrhyn Sa | Hydraulic pump or motor |
-
1974
- 1974-03-27 FR FR7410489A patent/FR2266004B1/fr not_active Expired
-
1975
- 1975-03-14 GB GB1067475A patent/GB1501695A/en not_active Expired
- 1975-03-27 DE DE19752560631 patent/DE2560631A1/de active Pending
- 1975-03-27 DE DE19752513915 patent/DE2513915C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2513915A1 (en) | 1975-10-09 |
DE2560631A1 (en) | 1985-07-04 |
FR2266004B1 (en) | 1976-10-08 |
FR2266004A1 (en) | 1975-10-24 |
DE2513915C2 (en) | 1986-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |