Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
07/1998
07/09/1998DE19741206A1 Hydrostatic actuating system
07/09/1998DE19741204A1 Hydrostatic actuating system
07/08/1998EP0852200A2 Hydraulically powered fan and power steering in vehicle
07/08/1998CN1186915A Hydraulic pump control system
07/07/1998US5775371 Valve control
07/07/1998US5775198 Control system for a limited stall load activator
07/07/1998US5775197 Pressure regulating circuit
07/06/1998CA2225083A1 System and method for automatic bucket loading using force vectors
07/01/1998EP0851122A2 Hydraulic pump control system
07/01/1998EP0593782B1 Hydraulic circuit device for construction machines
06/1998
06/30/1998US5772408 Power unit housing a pump
06/30/1998US5771635 Pneumatic device and system
06/25/1998WO1998027287A1 Hydraulic circuit for a hydraulic excavator
06/25/1998DE19754177A1 Bobbin sleeve grip pneumatic drive
06/25/1998DE19653894A1 Hydraulic control system with pressure governor and differential pressure valve
06/25/1998DE19652922A1 Hydraulikschaltung für einen Hydraulikbagger Hydraulic circuit for a hydraulic excavator
06/24/1998CN2284872Y Pneumatic controller for tube filter
06/24/1998CN1185548A Fluid static-force driving device
06/23/1998US5770913 Actuators, motors and wheelless autonomous robots using vibratory transducer drivers
06/23/1998US5768973 Hydraulic line and valve assembly for construction vehicle auxiliary implements
06/23/1998US5768972 Air logic system for side loader
06/18/1998WO1998026186A1 Distributing valve for load-independent control of a hydraulic consumer with regards to direction and speed
06/18/1998DE19651967A1 Wegeventil zur lastunabhängigen Steuerung eines hydraulischen Verbrauchers hinsichtlich Richtung und Geschwindigkeit Way valve for load-independent control of a hydraulic consumer with regard to direction and speed
06/17/1998EP0848308A1 Positioning system
06/17/1998EP0848113A1 Hydraulic circuit system for hydraulic working machine
06/17/1998EP0770185B1 Universal hydraulic valve
06/17/1998EP0558765B1 Hydraulic oil amount change-over controlling device for hydraulic excavator
06/17/1998CN1184900A Automatic hydraulic and pneumatic apparatus and control method therefor
06/17/1998CN1184899A Hydraulic loop apparatus for hydraulic work machinery
06/16/1998US5765590 Opposite way pressure detecting type shuttle relief valve
06/11/1998WO1998024561A1 Switching valve device for vibration generating apparatus
06/10/1998EP0846809A2 Mini-excavator with improved valve arrangement
06/10/1998DE19650465A1 Electrohydraulic controller for dual-action actuator motor
06/10/1998DE19650390A1 Multipurpose electrohydraulic control system for vehicle
06/10/1998CN2283747Y Single pump membrane equipment with double membrane device
06/10/1998CN1184213A Control device for travelling system in construction vehicles
06/10/1998CN1184207A Hydraulic system for driving axial piston type hydraulic motor
06/04/1998WO1998023865A1 Pneumatic reciprocatory actuator and method of operating it
06/04/1998DE19649719A1 Fluid-actuated working cylinder forms linear drive unit
06/04/1998DE19648706A1 Hydraulic switch for vehicle drive with two hydraulic motors
06/04/1998CA2220190A1 Mini-excavator with improved valve arrangement
06/03/1998EP0845601A1 Starting valve
06/03/1998CN1183499A Hydraulic system for working cylinders of construction equipment
06/02/1998US5760695 On a vehicle
06/02/1998US5760358 Hydraulic device for operating a drive piston for a moving component
05/1998
05/28/1998WO1998022717A1 Hydraulic drive apparatus
05/28/1998WO1998022716A1 Hydraulic drive apparatus
05/28/1998DE19647994A1 Load-sensitive hydraulic control for e.g. waste disposal vehicles
05/27/1998EP0844337A1 Battery-driven hydraulic excavator
05/27/1998EP0789816B1 Energy recovery device
05/27/1998CN2282475Y Jigsaw shearing machine
05/27/1998CN1183137A Driving device for hydraulic motor
05/26/1998US5755260 Mono-block control valve with regeneration conduit
05/22/1998WO1998021632A1 Pressure compensating hydraulic control valve system
05/22/1998WO1998021487A1 An apparatus for reducing the consumption of compressed air in pneumatic machines
05/22/1998WO1998021486A1 Check valve
05/22/1998WO1998021485A1 Valve arrangement with pressure balance
05/22/1998WO1998021484A1 Valve system and manufacture of same
05/22/1998WO1998021483A1 Pressure oil feeding apparatus
05/22/1998CA2271114A1 An apparatus for reducing the consumption of compressed air in pneumatic machines
05/22/1998CA2271017A1 Valve system and manufacture of same
05/22/1998CA2269645A1 Check valve assembly
05/22/1998CA2269593A1 Valve arrangement with pressure balance
05/22/1998CA2241248A1 Pressure compensating hydraulic control valve system
05/20/1998EP0785861B1 Hydraulic press drive
05/20/1998CN1182004A Pneumatic actuator device
05/19/1998US5752546 Fluid control valves
05/19/1998US5752384 Control arrangement for at least two hydraulic consumers
05/14/1998DE19734479A1 Rückschlagventilanordnung Check valve assembly
05/14/1998DE19707722A1 Ventilanordnung und Verfahren zur Ansteuerung einer derartigen Ventilanordnung Valve assembly and method for controlling such a valve arrangement
05/14/1998DE19646449A1 Control arrangement for hydraulic equipment, e.g. lifting gear of tractor
05/14/1998DE19646445A1 Ventilanordnung Valve assembly
05/14/1998DE19646443A1 Check valve for farm tractor lifting gear
05/14/1998DE19646427A1 Valve arrangement for control of hydraulic equipment of e.g. lifting gear of land cultivator
05/13/1998EP0841506A2 Hydrostatic transmission
05/13/1998EP0841454A1 Device for pivoting a vehicle hood, in particular a luggage compartment hood
05/13/1998EP0841453A2 Valve device for a fluid pressure actuated door system
05/13/1998EP0724542B1 Electrohydraulic lifting device for motor vehicles
05/12/1998US5750163 Hydraulic mould closure device for an injection moulding machine
05/12/1998US5749390 Valve having four connection ports and two positions
05/06/1998EP0840019A2 Fluid pressure actuator and actuator system
05/06/1998EP0840008A1 Control device for a variable displacement hydraulic pump
05/06/1998CN1181119A Controller for the scoop flap of a construction machine
05/05/1998US5746056 Overspeed control for a hydrostatic transmission
04/1998
04/30/1998WO1998017576A1 Device relating to a crane
04/29/1998EP0837804A1 Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles
04/28/1998US5743089 Hydraulic control system
04/23/1998DE19746230A1 Energy conversion system
04/22/1998EP0837249A1 Pressure compensating valve
04/22/1998EP0836678A1 Hydraulic valve to maintain control in fluid-loss condition
04/22/1998EP0515692B1 Hydraulic circuit system
04/15/1998EP0835383A1 Automatic pressure booster device
04/15/1998EP0835220A1 Extendible boom, particularly for cranes
04/15/1998EP0717817B1 Hydraulic control valve block
04/14/1998US5738134 Pressure compensation valve
04/08/1998EP0833714A1 Impact machine
04/07/1998US5735311 Pressure compensation valve
04/07/1998US5735305 Unloading system for hydraulic circuit
04/07/1998US5735187 Pneumatical piston-cylinder unit having a hydraulic control means
04/07/1998US5735065 Area limiting excavation control system for construction machine