Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
11/1995
11/15/1995EP0417087B1 Electrohydraulic control method
11/15/1995CN1111728A Device for operating hydraulically operated fittings
11/14/1995US5465746 Pneumatic circuit to provide different opening and closing speeds for a pneumatic operator
11/09/1995WO1995030096A1 Universal hydraulic valve
11/09/1995WO1995030095A2 Pneumatic drive system for producing constant work in order to advance a mass by means of an internal pressure effect
11/09/1995DE4416228A1 Hydraulische Anlage für ein mobiles Arbeitsgerät, insbesondere für einen Radlader Hydraulic system for a mobile working device, in particular for a wheel loader
11/09/1995DE4416084A1 Control system for adjustable parts pref. for motor vehicles with at least one adjusting element
11/08/1995EP0681106A1 Hydraulic device for a working machine
11/08/1995EP0680565A1 Hydraulic system with pump and load
11/02/1995WO1995029087A1 Multi-axle steering system for vehicles
11/02/1995DE4414596A1 Pressure medium installation
11/02/1995DE4414161C1 Mehrachslenkanlage für Fahrzeuge Multi-axle steering for vehicles
10/1995
10/26/1995DE4414209A1 Hydraulic control of simple tilting cylinder
10/25/1995EP0491944B1 Speed change controller of running hydraulic motor
10/24/1995US5460001 In a hydraulic circuit
10/24/1995US5460000 Hydrostatic drive system
10/24/1995CA2004537C Hydraulic-pneumatic cylinder device
10/19/1995WO1995027854A1 Work-producing machine with a working pressure medium that can be used continuously
10/19/1995DE4412878A1 Hydraulic circuit for inclined movement of lifting frame
10/18/1995EP0440802B1 Device for controlling hydraulic pump
10/17/1995US5458047 High speed pneumatic servo actuator with hydraulic damper
10/11/1995CN1109950A Hydraulic device for construction machinery
10/05/1995WO1995026280A1 Vehicle with vertically adjustable loading bed
10/05/1995WO1995026277A1 Travelling hydraulic device
10/05/1995DE4440310A1 Shock preventer for machines with hydraulic and/or pneumatic drives
10/05/1995DE19510331A1 Through=valve energising system in hydraulic drive
10/04/1995EP0675291A1 Fluidic or electric actuator with a control
10/03/1995US5454291 Electrohydraulic regulating device having pulse width modulating valves with an adjusting signal
10/03/1995US5454223 Hydraulic load sensing system with poppet valve having an orifice therein
09/1995
09/27/1995CN1109145A Hydraulic system of superpressure press for making artifitial diamond
09/26/1995US5452579 Hydraulic system with pump and load
09/23/1995CA2145259A1 Vehicle
09/21/1995WO1995025228A1 Pressure compensating valve and pressure oil supply device using said pressure compensating valve
09/21/1995WO1995025227A1 Directional control valve
09/21/1995DE4409150A1 Electronically controlled hydraulic drive for double level parking garage
09/20/1995EP0672003A1 Controlled proportional valve
09/14/1995WO1995024544A1 High speed pneumatic servo actuator
09/13/1995EP0670967A1 Hydraulic system
09/13/1995EP0670946A1 Hydraulic pressure-supply and control unit for a truck-mounted concrete pump
09/13/1995CN1108334A Hydraulic control system for construction machines
09/11/1995WO1995030094A1 Speed control method and apparatus for hydraulic cylinders
09/07/1995DE4438899C1 Energy recovery installation for work tool
09/07/1995DE4407370A1 Control and monitoring of pressure for hydraulic motor used to hold workpiece in machine tool
09/06/1995EP0670426A1 Circuit capable of varying pump discharge volume in closed center-load sensing system
09/06/1995CN1107947A Pneumatic cylinder with cushion mechanism
09/05/1995US5447029 Hydrostatic transmission control system
09/05/1995US5447027 Hydraulic drive system for hydraulic working machines
09/05/1995US5446979 Hydraulic circuit system for civil engineering and construction machines
08/1995
08/31/1995WO1995023308A1 Operating pressure detecting construction of pilot pressure operated type directional control valve operating device
08/31/1995WO1995023292A1 Hydraulic pump control system
08/31/1995WO1995023291A1 Pressure oil supply device
08/31/1995WO1995023260A1 Travelling hydraulic device
08/31/1995DE4406318A1 Regeleinrichtung für eine Hydropumpe Control device for a hydraulic pump
08/30/1995EP0669469A1 Fluid driven rotary actuator
08/24/1995WO1995022789A1 Device and method for suppressing vibration of a working machine
08/23/1995EP0504415B1 Control system of hydraulic pump
08/23/1995EP0483374B1 Control valve provided with pressure compensated valve
08/23/1995EP0372081B1 Hydraulic control unit of hydraulic excavators
08/22/1995US5443587 Injection molding machine control having motor slip compensator
08/22/1995US5442912 Hydraulic recovery device
08/17/1995DE4405472A1 Hydraulic control for excavator with several hydraulic user units
08/16/1995EP0667421A1 Hydraulic driving device for a construction
08/16/1995EP0436028B1 Hydraulic circuit for operating cylinder of working machine
08/15/1995US5440968 Variable force cylinder device
08/15/1995US5440967 Method for controlling a hydraulic motor and a hydraulic valve therefor
08/09/1995EP0666420A1 Apparatus for driving piston by fluid pressure
08/09/1995EP0605425B1 A position indicator for a hydraulic type setting motor
08/09/1995CN1106507A Locating reversing device for oil, air cylinder piston
08/08/1995US5438832 Variable displacement pump with adjustment responsive to drive motor speed
08/03/1995DE4402557A1 Appts. for operation of hydraulically actuated valves etc.
08/02/1995EP0665381A1 System for operating hydraulically actuated valves
08/01/1995US5437216 Universal hydraulic valve
07/1995
07/27/1995DE4402093A1 Hydrostatisches Antriebssystem Hydrostatic drive system
07/26/1995EP0664401A2 A hydraulic control circuit for working members of earth-moving machines
07/26/1995EP0489817B1 Load pressure duplicating circuit
07/25/1995US5435228 Pneumatic transformer
07/25/1995US5435227 Operating mechanism for a hydraulic actuator having a pressure-proportional actuating signal
07/20/1995DE4400914A1 Brake valve for hydraulic drive of excavator
07/20/1995DE4400743A1 Pneumatic or hydraulic piston cylinder
07/19/1995EP0663531A2 Pneumatic circuit to provide different opening and closing speeds for a pneumatic operator
07/19/1995EP0663046A1 Hydraulic system with pump and load
07/18/1995US5433077 Actuator control device with meter-out valve
07/12/1995CN1105107A High temperature hydraulic system by using low smelting point alloy as hydraulic media
07/12/1995CN1105106A Power transmission
07/11/1995US5431086 Method of controlling cylinder apparatus
07/06/1995DE4441030A1 Time delay valve for hydraulic motor
07/06/1995DE4440304A1 Engine and hydraulic pumps controller for construction machine
07/06/1995DE4438994A1 Hydraulic system for construction machine
07/06/1995DE4418118C1 Servo steering control for automobile
07/05/1995EP0661460A1 Hydraulic regulation device for the rotation of two drive shafts
07/04/1995US5428959 Pneumatic control circuit
06/1995
06/29/1995WO1995017609A1 Unloading device for a hydraulic circuit
06/27/1995US5427195 Hydraulic drive and steering systems for a vehicle
06/27/1995CA2101235C Supply valve arrangement for closed center hydraulic system
06/22/1995DE4342565A1 Vertical operating support axis
06/14/1995EP0657656A2 Hydraulic apparatus
06/14/1995DE4342488A1 Hydrostatic drive system with brake valve
06/14/1995DE4342487A1 Hydrostatic drive system with post=suction valve
06/14/1995DE4342309A1 Open circuit hydrostatic drive system for vehicle
06/13/1995US5423243 Pneumatic cylinder with cushion mechanism