Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 57 - Liquid-resistance brakes; Air-resistance brakes
Patents for F16D 57 - Liquid-resistance brakes; Air-resistance brakes (1,392)
06/2013
06/13/2013WO2013083427A1 Disconnectable hydrodynamic retarder and method for controlling same
06/13/2013WO2013083422A1 Uncouplable hydrodynamic retarder and related control method
06/13/2013WO2013083322A1 Motor vehicle drive train comprising a hydrodynamic retarder
06/13/2013WO2013083232A1 Drive train comprising a hydrodynamic retarder, and control method therefor
06/13/2013DE102011120622A1 Abkoppelbarer hydrodynamischer Retarder und Steuerungsverfahren hierfür Abkoppelbarer hydrodynamic retarder and control method therefor
06/13/2013DE102011120620A1 Hydrodynamischer Retarder und Verfahren zum Betätigen eines solchen Hydrodynamic retarder and method of operating such a
06/12/2013CN103153733A Drive train having a hydrodynamic retarder and method for adjusting the braking torque
06/12/2013CN103148190A Magneto-rheological clutch, brake and variable speed control drive assembly device
06/12/2013CN103148125A Magneto-rheological power braking device
06/06/2013US20130139772 Fluid brake device and valve timing controller
05/2013
05/29/2013CN202955153U Hydraulic retarder rotating impeller
05/29/2013CN103122827A Wind power generating device
05/16/2013DE102011117920A1 Method for manufacturing blade wheel for hydrodynamic machine such as hydrodynamic retarder, hydrodynamic coupling or hydrodynamic converter, involves manufacturing insert part, which is assigned to annulus space of blade wheel
05/15/2013CN103109103A Magnetorheological transmission device
05/14/2013US8439784 Braking system
05/10/2013WO2013064564A1 A cooled hydraulic system
05/08/2013CN202926928U Oil-way structure for eliminating air-fuel mixture of hydrodynamic retarder
05/08/2013CN202926927U Hydraulic buffer
05/08/2013CN103089863A Radial extrusion type magnetorheological fluid brake
05/08/2013CN101903675B Hydrodynamic machine, in particular hydrodynamic retarder
05/01/2013CN202914593U Control system of electronic control hydraulic retarder
05/01/2013CN202914592U Brake pressure regulating switch for hydrodynamic retarder
05/01/2013CN103075449A Novel hydro-viscous transmission device
04/2013
04/24/2013CN202901115U Water pump used on hydrodynamic retarder
04/24/2013CN103062257A Hydraulic braking mechanism
04/23/2013US8424656 Rotary vane magnetorheological (MR) energy absorber
04/17/2013CN202883830U Hydraulic energy-absorbing device
04/17/2013CN103047322A 液力缓速器 Retarder
04/17/2013CN103047321A Magnetorheological reflux type complete disc brake
04/17/2013CN102011815B Mechanical supercharging and adjusting hydraulic turbine retarder
04/16/2013US8418998 Damper and vehicle seat having the damper
04/10/2013CN202867640U Magnetofluid disc brake device
04/10/2013CN103032492A Hydraulic braking device and valve timing adjusting apparatus
04/03/2013CN202851745U Two-way retarder with oil-pressure piston
04/03/2013CN202851744U Liquid viscous flexible braking device
04/03/2013CN202851743U Magnetofluid drum brake
04/03/2013CN202851742U Magnetofluid brake device
03/2013
03/28/2013US20130074793 Hydraulic braking device and valve timing adjusting apparatus
03/27/2013CN202833756U Hydrodynamic retarder
03/27/2013CN102996686A Oil-way structure for eliminating air-fuel mixture of hydrodynamic retarder and working method of oil-way structure
03/20/2013CN202811944U Water brake cooling circulatory system
03/20/2013CN202808254U Hydraulic brake device of workover rig
03/20/2013CN102979839A Brake tap changer for hydraulic retarder
03/12/2013US8393444 Suspension protection systems and methods
03/06/2013CN102954126A Hydraulic retarder with temperature difference power generation assembly and control method thereof
02/2013
02/27/2013CN102947146A Hydrodynamic retarder and method for operating a hydrodynamic retarder
02/27/2013CN102943832A Hydrodynamic retarder rotating impeller
02/27/2013CN102943831A Hydrodynamic retarder
02/20/2013EP2558742A1 Hydraulically regulated electromagnetic actuator, and landing gear fitted with such an actuator for controlling same
02/14/2013DE102011080643A1 Hydrodynamischer Retarder Hydrodynamic retarder
02/13/2013EP2557332A2 Hydrodynamic retarder
02/13/2013CN102933437A Method for limiting the maximum brake performance which can be accessed of a hydrodynamic brake
02/13/2013CN102927168A Hydraulic retarder with pressure power generation device and control method thereof
02/13/2013CN102927167A Independent type hydraulic retarder based on magnetorheological fluid and control method thereof
02/13/2013CN102927166A Clutch type magnetorheological fluid brake
02/13/2013CN102927165A Liquid-viscous soft-braking device
02/13/2013CN102927164A Soft brake employing liquid viscosity
02/05/2013US8366190 Damper and vehicle seat equipped with the damper
01/2013
01/31/2013DE102011120623A1 Hydrodynamic retarder used e.g. truck, has actuator that is provided to actuate orifice plate within stator during brake operation so as to vary rotational torque
01/23/2013CN202690823U Plunger type turbulent flow device for reducing idle loss
01/16/2013CN202674106U Extrusion magnetorheological brake
01/10/2013WO2012141545A3 Volumetric braking device
01/09/2013EP2543567A1 Method for limiting the maximum possible braking power of a hydrodynamic retarder
01/09/2013CN102261405B Magnetic fluid oil pressure disc brake device
01/02/2013EP2539090A1 Stator and method for producing a stator
01/02/2013CN202646459U Automatic transmission clutch and resetting mechanism of piston thereof
01/02/2013CN102859225A Hydraulically regulated electromagnetic actuator, and landing gear fitted with such an actuator for controlling same
12/2012
12/27/2012CA2781415A1 Passive piston unit
12/26/2012EP2536608A1 Method for limiting the maximum brake power that can be obtained with a hydrodynamic brake
12/26/2012CN202628885U Hydro-viscous brake
12/25/2012US8336685 Damper
12/19/2012CN102829104A Magnetic fluid drum brake
12/12/2012CN102817942A Magnetofluid brake
12/12/2012CN102817941A Magnetofluid vehicle brake
12/12/2012CN102817940A Magnetofluid disc brake
12/12/2012CN102817939A Magnetofluid disc brake
12/06/2012WO2012166042A1 Brake device in a vehicle
12/06/2012DE102011115033B3 Hydrodynamic machine such as hydrodynamic retarder used in power train of vehicle, has deformable diaphragm membrane that is placed in one of the branch lines or in the region of branch from common working medium supply channel
12/05/2012EP2529130A1 Hydrodynamic machine, in particular a hydrodynamic retarder
11/2012
11/28/2012CN102235449B Magnetic fluid oil pressure disc brake
11/22/2012US20120293923 Low profile rotary damper
11/22/2012DE102011009910B4 Hydrodynamische Maschine, insbesondere hydrodynamischer Retarder A hydrodynamic machine, especially a hydrodynamic retarder
11/21/2012CN202545655U Hydraulic retarder
11/15/2012DE102011075818A1 Hydrodynamic brake, particularly retarders for use in busses and commercial vehicles, has rotor with rotor blading arranged on rotor shaft, where rotor is associated with stator having stator blades
11/14/2012CN202531689U Hydraulic retarder
11/14/2012CN102777517A Feathering impeller pump type brake
11/14/2012CN102777516A Magnetic fluid braking device
11/13/2012US8307963 Air-bag suspension system
11/08/2012WO2012150036A1 Running carriage having a brake module for a suspended gravity conveyor
11/08/2012DE102011013548B4 Hydrodynamische Maschine Hydrodynamic machine
11/08/2012DE102011010153B4 Hydrodynamische Komponente Hydrodynamic component
11/01/2012US20120273310 Braking structure for truning body
10/2012
10/31/2012CN202510588U Airbag-type structure used in hydraulic machinery for isolating control fluid from working medium
10/30/2012US8297051 Hydrodynamic machine and method for minimizing the drag power of such a machine
10/24/2012CN102748411A Open forward inclined blade double-cavity hydraulic retarder
10/24/2012CN102748410A Plunger type turbulent flow device used for reducing idle loss
10/24/2012CN102252049B Manufacturing method of magnetic fluid brake device
10/23/2012US8292049 Vehicular brake and method therfor
10/18/2012WO2012141545A2 Volumetric braking device
10/18/2012DE19646597C5 Hydrodynamische Bremse Hydrodynamic brake
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