Patents
Patents for B63H 1 - Propulsive elements directly acting on water (4,187)
11/2012
11/14/2012CN102774484A Improved paddle wheel yacht
11/07/2012EP2520828A2 Multidirectional propulsion system for ships, including a mechanical hypocycloid transformer
11/07/2012EP2519437A1 Composite gas turbine engine component
11/07/2012CN102770344A Vessel propulsion device
11/01/2012WO2012148150A2 Ship
11/01/2012US20120276792 Human powered watercraft
10/2012
10/31/2012EP2516254A1 Components designed to be load-adaptive
10/31/2012CN202508276U Novel undulatory fin device
10/30/2012US8301313 Method of reducing power provided by a wind power installation based on network conditions
10/30/2012US8298024 Propulsion system for a watercraft
10/25/2012US20120269639 Propeller for outboard motor
10/24/2012CN202499269U Improved structure for fluctuation fin apparatus
10/24/2012CN202499268U Bionic ray
10/24/2012CN102745320A Backward swimming control method of biomimetic carangiform robot fish
10/24/2012CN102745319A Water bucket type ship propeller
10/18/2012US20120264341 Vibration-Powered Floating Object
10/17/2012CN102730176A Modularized biomimetic robotic dolphin push mechanism
10/17/2012CN102730175A Folded paddle type ship propeller
10/17/2012CN102729747A Driving device of amphibious vessel
10/11/2012US20120255478 Ship and Method for Conveying and Setting Up Offshore Structures
10/10/2012CN202481282U Self-adapting bionic composite propeller blade
10/10/2012CN102013609B Seal carbon brush as well as manufacture and use methods thereof
10/09/2012US8282357 Turbine blade
10/09/2012US8282353 Bearing unit for a long rotor blade of a wind power installation, wind power installation comprising one such rotor blade bearing arrangement, and method for operating one such wind power installation
10/04/2012WO2012129632A1 Method for generating propulsion, and propulsive device (variants)
10/04/2012US20120251322 Rotating fluid conduit utilized such a propeller or turbine, characterized by a rotating annulus, formed by a rotating inner hub and a rotating outer shell
10/04/2012DE102011015389A1 Marine propeller has rotating discs that are rotated at 90 degree along rotation plane, for pushing water
10/03/2012CN202464110U Undulatory fin device applied to bionic research
10/03/2012CN202464109U Ship propeller
10/03/2012CN202464108U Connecting structure for paddle of submersible water impeller and hub
10/03/2012CN102700696A Automatic vertical paddle wheel
10/03/2012CN102700695A Riverway illegal sewage drain detection robot fish
10/02/2012US8277269 Torque transmitting device and system for marine propulsion
10/02/2012US8277195 Coated turbine component and method of coating a turbine component
10/02/2012US8277194 Component to be arranged in the flow channel of a turbomachine and spraying method for producing the coating
10/02/2012US8277187 Radial compressor rotor
09/2012
09/27/2012US20120244760 Marine propulsion system and method
09/26/2012CN202449193U Amphibious driving wheel
09/19/2012CN202439837U Ship propulsion device
09/19/2012CN202439836U Ship propulsion device
09/19/2012CN102673776A Reverse propeller
09/19/2012CN102673759A Variable rigidity bionic swinging propulsion unit
09/19/2012CN102673758A Propeller with convex and concave guide edge
09/18/2012US8266800 Repair of nickel-based alloy turbine disk
09/13/2012US20120231681 Vessel
09/13/2012US20120230831 Cooling fan for driving device and cooling fan structure
09/12/2012EP2497709A1 Vessel propulsion device
09/12/2012CN202429340U Ship propelling device
09/12/2012CN202429338U Ship propelling device
09/12/2012CN102666271A Fluid turbine rotor blade
09/12/2012CN102658861A Semi-submerged propeller
09/11/2012US8262360 Wind turbine rotor
09/11/2012US8262358 Ultra-light weight self-lubricating propeller hub
09/11/2012CA2493563C Compressor blade with reduced aerodynamic blade excitation
09/04/2012US8257050 Apparatus and method for electric spark peening of gas turbine components
08/2012
08/29/2012EP2492185A1 Pre-nozzle for a drive system of a water vehicle for improving energy efficiency
08/29/2012EP2490933A1 Aquatic propulsion system
08/29/2012CN202400278U Adjustable surface propeller driving system
08/29/2012CN202400274U Surface propeller driving system with electric lifting control module
08/29/2012CN202400273U Split type adjustable pitch propeller hub
08/29/2012CN102649470A Resonance-driven water surface mobile micro-robot
08/28/2012US8251663 Impeller for a pump unit and associated pump unit
08/28/2012US8251659 Insert for through-holes and method therefor
08/28/2012US8251640 Blade assembly
08/25/2012CA2769332A1 Pre-nozzle for a drive system of a watercraft to improve the energy efficiency
08/22/2012CN102642607A Spin-rail reflex type propeller
08/15/2012CN202379079U Main push adjustable propeller blade for ship
08/15/2012CN202379078U Lateral propelling propeller for ship
08/15/2012CN202379077U Integral propeller hub
08/15/2012CN202379076U Main push adjustable propeller hub for ship
08/15/2012CN202379075U Fixed pitch propeller used for ship
08/15/2012CN202379061U Marine engineering overhauling vehicle
08/15/2012CN102632984A Multifunctional biomimetic robotic fish
08/15/2012CN102632983A Application of reciprocating-type blade device to vessel body
08/15/2012CN102632982A Shaftless driven type integrated motor propeller
08/15/2012CN102632981A Novel ship propeller
08/14/2012US8241004 Component structure
08/14/2012US8241001 Stationary turbine component with laminated skin
08/14/2012US8240999 Internally supported airfoil and method for internally supporting a hollow airfoil during manufacturing
08/08/2012EP2484583A1 Boat propulsion device
08/08/2012CN202368779U Energy-saving propeller
08/08/2012CN202368778U Combined energy-saving transport ship
08/08/2012CN202368777U Linearly propelled ship
08/08/2012CN102630207A Boat propulsion device
08/08/2012CN102627143A Application of orbital transfer paddle double-chain devices on ship
08/07/2012US8235672 Fan
08/07/2012US8235668 Multiblade air blower
08/02/2012WO2012100978A1 Propeller or repeller
08/02/2012WO2012046225A3 Wind turbine
08/02/2012DE102011003320A1 Propeller oder Repeller Propeller or Repeller
08/01/2012CN202358291U Screw working ship applicable to mud and water operation
08/01/2012CN102616370A Longitudinal rotary transformer screw propeller
08/01/2012CN102616359A Vessel with orbital transfer type blade double-chain device
08/01/2012CN102616358A Sole of water strider robot
08/01/2012CN102616357A 360-degree biomimetic fluctuation propulsion device
08/01/2012CN102616356A Reciprocating paddle device vessel
07/2012
07/31/2012US8231347 Mass-centralizing blade extension drive mount locations for wind turbine
07/31/2012US8231346 CF bearing with steady pitching moment
07/31/2012US8231330 Turbine blade with film cooling slots
07/26/2012WO2012099291A1 Propulsion device for moving body using principle of progressive waves and method thereof
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