SE7908682L - APPARATUS FOR CONVERSING A PRESSURE FLOW MEDIUM TO A FORMING AND RETURNING MOVEMENT OF A DRIVE ELEMENT - Google Patents
APPARATUS FOR CONVERSING A PRESSURE FLOW MEDIUM TO A FORMING AND RETURNING MOVEMENT OF A DRIVE ELEMENTInfo
- Publication number
- SE7908682L SE7908682L SE7908682A SE7908682A SE7908682L SE 7908682 L SE7908682 L SE 7908682L SE 7908682 A SE7908682 A SE 7908682A SE 7908682 A SE7908682 A SE 7908682A SE 7908682 L SE7908682 L SE 7908682L
- Authority
- SE
- Sweden
- Prior art keywords
- cylinder
- chamber
- pressure
- control body
- pressure medium
- Prior art date
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
- F03C1/08—Distributing valve-gear peculiar thereto
- F03C1/10—Distributing valve-gear peculiar thereto actuated by piston or piston-rod
- F03C1/12—Distributing valve-gear peculiar thereto actuated by piston or piston-rod mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
An apparatus for changing a pressure medium's flow to a reciprocating motion in a drive component comprises a piston (3) in a cylinder (1) and a pressure controlled directional valve (15). At least one control body, which has a pressure medium passage (29) with two separate openings (30,31), is situated in a special auxiliary chamber connected to the cylinder. When the control body moves in the direction of a temporarily pressurised standing chamber (8) in the cylinder, a pressure pulse is forwarded from the chamber to the directional valve. The control body (21) has a piston shaped section (27) with greater cross sectional area than that part (26) of the body which moves into the cylinder. Because of its shape, the body passes a larger force in the direction of the cylinder than in the opposite direction as soon as the pressure medium passage's (29) first opening (30) reaches the pressure chamber and establishes communication between this chamber and the auxiliary chamber (23).<IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7908682A SE435859B (en) | 1979-10-19 | 1979-10-19 | Apparatus for changing a pressure medium flow to a reciprocating motion in a drive component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7908682A SE435859B (en) | 1979-10-19 | 1979-10-19 | Apparatus for changing a pressure medium flow to a reciprocating motion in a drive component |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7908682L true SE7908682L (en) | 1981-04-20 |
SE435859B SE435859B (en) | 1984-10-22 |
Family
ID=20339109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7908682A SE435859B (en) | 1979-10-19 | 1979-10-19 | Apparatus for changing a pressure medium flow to a reciprocating motion in a drive component |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE435859B (en) |
-
1979
- 1979-10-19 SE SE7908682A patent/SE435859B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE435859B (en) | 1984-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900009325A (en) | Hydraulic Shock Absorber with Adjustable Damping Force | |
DE69324999D1 (en) | Damping device of a rooster | |
JPS5524267A (en) | Oil pressure buffer | |
SE8300756D0 (en) | PRESSURE FLUID DUMPER MANOVERDON, EX VALVE CONTROL | |
DE59506627D1 (en) | Valve mechanism for a vacuum valve | |
FI883380A0 (en) | Hydraulic distributor for impactor with non-compressible pressure fluid | |
ATE71437T1 (en) | PRESSURE MEDIUM VALVE. | |
SE7908682L (en) | APPARATUS FOR CONVERSING A PRESSURE FLOW MEDIUM TO A FORMING AND RETURNING MOVEMENT OF A DRIVE ELEMENT | |
ES2018630B3 (en) | PNEUMATIC CONTROL VALVE AND DISTRIBUTION BLOCK INTENDED FOR ONE OF THESE VALVES. | |
ES2028184T3 (en) | PISTON-CYLINDER ARRANGEMENT WITHOUT PISTON STEM, WITH A LIMITING DEVICE. | |
US4244274A (en) | Cylinder control device of hydraulic cylinder apparatus | |
ATE150139T1 (en) | WORKING CYLINDER | |
JPS57179405A (en) | Pneumatic cylinder | |
FR2441748A1 (en) | Reciprocating pneumatic motor servo system - has orifice in valve plate moved across it by differential pressure | |
FR2288895A1 (en) | Machine tool actuator with integral scanner - working stroke end adjustment may be externally controlled | |
ATA175997A (en) | PRESSURE CONTROL VALVE | |
SE9302069L (en) | Device for controlling the axial movement speed of a rod | |
JPS57161307A (en) | Adjusting device of stroke in cylinder mechanism | |
JPS55166510A (en) | Reciprocating type fluid pressure actuator and quick coupler utilizing the same | |
GB1450898A (en) | Suspension means for vehicles | |
SU985467A1 (en) | Piston double-action pneumatic hydraulic drive | |
SE8204316D0 (en) | PRESSURE FLUID DRIVE WORKING CYLINDER | |
SE8505445L (en) | HYDRAULIC VALVE LIFT | |
SU1028905A1 (en) | Pneumatic actuator | |
SU879071A2 (en) | Power cylinder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7908682-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7908682-3 Format of ref document f/p: F |