GB631308A - Means for hydraulically actuating a plurality of driving pistons - Google Patents
Means for hydraulically actuating a plurality of driving pistonsInfo
- Publication number
- GB631308A GB631308A GB26385/45A GB2638545A GB631308A GB 631308 A GB631308 A GB 631308A GB 26385/45 A GB26385/45 A GB 26385/45A GB 2638545 A GB2638545 A GB 2638545A GB 631308 A GB631308 A GB 631308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- pistons
- distributers
- pressure
- driving
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
- F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
631,308. Hydraulic machines; liquid pressure engines. DETREZ, R. Oct 10, 1945, No. 26385. Convention date, Nov. 3, 1944. Addition to 614,469. [Class 69 (ii)] In an apparatus for actuating a plurality of driving-pistons controlling the movements of liquid-pressure machines through a distribution of liquid under pressure to distributers controlling, in their turn, said driving pistons, the passages in the piston-rods and cylinders, described in the parent Specification, are omitted and the driving pistons a<SP>1</SP>, b<SP>1</SP>, c<SP>1</SP> actuate and lock one another mutually, the actuating and locking being obtained by means of devices a<SP>19</SP>, b<SP>19</SP>, c<SP>19</SP>, fast with the rods of said pistons and partaking of their reciprocating movement, parts a<SP>20</SP>, a<SP>21</SP>, a<SP>22</SP>, b<SP>20</SP>, c<SP>20</SP>, c<SP>22</SP> of said devices operating for this purpose upon releasers a<SP>24</SP>, a<SP>26</SP>, a<SP>28</SP>, b<SP>24</SP>, c<SP>24</SP>, c<SP>28</SP>, which put passages into communication which, on the one hand, receive the liquid under pressure and, on the other hand, transmit said liquid to the distributers a', b<SP>4</SP>, c'. The releasers comprise spring-loaded piston valves a<SP>23</SP>, a<SP>25</SP>, a<SP>27</SP>, b<SP>23</SP>, c<SP>23</SP>, c<SP>27</SP>, governing communication between the distributers and liquid pressure and exhaust. The intermediate device a<SP>21</SP> is pivoted to operate in one direction only.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR55824T | 1944-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB631308A true GB631308A (en) | 1949-11-01 |
Family
ID=8690107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26385/45A Expired GB631308A (en) | 1944-11-03 | 1945-10-10 | Means for hydraulically actuating a plurality of driving pistons |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2586623A (en) |
| BE (1) | BE460580A (en) |
| FR (1) | FR55824E (en) |
| GB (1) | GB631308A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733869A (en) * | 1956-02-07 | Apparatus for coiling | ||
| US2777102A (en) * | 1950-12-18 | 1957-01-08 | Joy Mfg Co | Mining machine and automatic cycling control mechanism therefor |
| US2781056A (en) * | 1953-02-12 | 1957-02-12 | Continental Motors Corp | Hydraulic valve control for reversing transmission |
| US2979215A (en) * | 1957-12-19 | 1961-04-11 | Lodal Inc | Loader bucket and grapple apparatus |
| FR1564678A (en) * | 1968-02-16 | 1969-04-25 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1179195A (en) * | 1910-04-30 | 1916-04-11 | William G Freer | Bottle-washing apparatus. |
| US1905065A (en) * | 1929-12-16 | 1933-04-25 | Zimmermann & Jansen Gmbh | Valve actuating means for air heaters |
| US1994974A (en) * | 1930-06-21 | 1935-03-19 | Oilgear Co | Differential resistance valve |
| US1870503A (en) * | 1931-01-23 | 1932-08-09 | Liquid Carbonic Corp | Bottle cleaning apparatus |
| US2054296A (en) * | 1935-02-08 | 1936-09-15 | Oilgear Co | Duplex broaching machine |
-
0
- BE BE460580D patent/BE460580A/xx unknown
-
1944
- 1944-11-03 FR FR55824D patent/FR55824E/en not_active Expired
-
1945
- 1945-10-10 GB GB26385/45A patent/GB631308A/en not_active Expired
- 1945-10-30 US US625599A patent/US2586623A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE460580A (en) | |
| US2586623A (en) | 1952-02-19 |
| FR55824E (en) | 1952-09-08 |
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