EP2243965A3 - Vérin oscillant pour pompes à béton doté d'une unité de crémaillère à commande hydraulique - Google Patents
Vérin oscillant pour pompes à béton doté d'une unité de crémaillère à commande hydraulique Download PDFInfo
- Publication number
- EP2243965A3 EP2243965A3 EP10160544.2A EP10160544A EP2243965A3 EP 2243965 A3 EP2243965 A3 EP 2243965A3 EP 10160544 A EP10160544 A EP 10160544A EP 2243965 A3 EP2243965 A3 EP 2243965A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rack
- pinion
- oscillatory actuator
- pinion unit
- pipes
- 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.)
- Granted
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO20090024 ITBO20090024U1 (it) | 2009-04-22 | 2009-04-22 | Attuatore di movimento oscillante, per pompe da calcestruzzo, con gruppo a pignone e cremagliera mosso idraulicamente. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2243965A2 EP2243965A2 (fr) | 2010-10-27 |
| EP2243965A3 true EP2243965A3 (fr) | 2013-10-09 |
| EP2243965B1 EP2243965B1 (fr) | 2015-03-25 |
Family
ID=42357843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20100160544 Active EP2243965B1 (fr) | 2009-04-22 | 2010-04-21 | Vérin oscillant pour pompes à béton doté d'une unité de crémaillère à commande hydraulique |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2243965B1 (fr) |
| IT (1) | ITBO20090024U1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2976983B1 (fr) | 2011-06-27 | 2013-06-21 | Ksb Sas | Actionneur a quart tournant a pignon non cylindrique et cremaillere complementaire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209541A (en) * | 1963-07-29 | 1965-10-05 | William P Dunphy | Hydraulic remote control apparatus |
| US3245271A (en) * | 1962-01-08 | 1966-04-12 | Central States Tooling Service | Hydraulic actuator |
| US3834284A (en) * | 1973-04-05 | 1974-09-10 | Deere & Co | Hydraulic steering for tractors and like vehicles |
| US5323690A (en) * | 1993-03-05 | 1994-06-28 | Sims James O | Fluid actuator assembly for imparting rotational movement to a boom |
| US5353690A (en) * | 1993-03-04 | 1994-10-11 | Shin Guo S | Actuator type reciprocating mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT223832Z2 (it) | 1990-03-30 | 1995-10-03 | Distributore oscillante per pompe da calcestruzzo, azionato da un complesso a pignone-cremagliera mosso idraulicamente. |
-
2009
- 2009-04-22 IT ITBO20090024 patent/ITBO20090024U1/it unknown
-
2010
- 2010-04-21 EP EP20100160544 patent/EP2243965B1/fr active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245271A (en) * | 1962-01-08 | 1966-04-12 | Central States Tooling Service | Hydraulic actuator |
| US3209541A (en) * | 1963-07-29 | 1965-10-05 | William P Dunphy | Hydraulic remote control apparatus |
| US3834284A (en) * | 1973-04-05 | 1974-09-10 | Deere & Co | Hydraulic steering for tractors and like vehicles |
| US5353690A (en) * | 1993-03-04 | 1994-10-11 | Shin Guo S | Actuator type reciprocating mechanism |
| US5323690A (en) * | 1993-03-05 | 1994-06-28 | Sims James O | Fluid actuator assembly for imparting rotational movement to a boom |
Also Published As
| Publication number | Publication date |
|---|---|
| ITBO20090024U1 (it) | 2010-10-23 |
| EP2243965A2 (fr) | 2010-10-27 |
| EP2243965B1 (fr) | 2015-03-25 |
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