Patents
Sitemap › B63 - Ships or other waterborne vessels; Related equipment › B63H - Marine propulsion or steering › B63H 1 - Propulsive elements directly acting on water
Patents for B63H 1 - Propulsive elements directly acting on water (4,187)
09/2010
09/01/2010CN101821160A Linear wind-powered electric generator
09/01/2010CN101817398A Breaststroke underwater advancing mechanism based on link mechanisms
08/2010
08/31/2010CA2425639C Boat propulsion system
08/25/2010CN101811567A Reaction tail gear for ship and a ship thereof
08/24/2010CA2627984C Quiet propeller
08/19/2010WO2010093305A1 Propulsion device for a boat
08/19/2010WO2009153127A3 Submarine with a propulsive derive comprising an annular electric motor
08/19/2010US20100209254 Vane for aircraft turbine engine receiver, provided with two hollow cores lodged in one another
08/19/2010US20100209244 Remotely controlled and electronically operated variable-pitch sailboat propeller
08/18/2010CN201553292U Sail power speed raising device
08/18/2010CN101804857A Marine thruster with flow restraining rings
08/18/2010CN101435739B Bionic long fin fluctuating propulsion experimental apparatus
08/12/2010US20100203778 Remote Drive
08/11/2010CN101318544B Bionic machine fish
08/05/2010WO2010086463A1 Boat propeller
08/05/2010US20100196161 Rotor head of remotely-controlled helicopter and remotely-controlled helicopter
08/04/2010EP2212189A1 A watercraft propulsion device including a linkage and a horizontal propulsion fin
08/04/2010CN101792018A Propeller based on self-reconfiguration principle
08/03/2010US7769487 Process and architecture of robotic system to mimic animal behavior in the natural environment
07/2010
07/29/2010US20100189563 Propeller for vessels
07/28/2010CN101219708B Control method for non-semidiameter turn of bionic machinery fish
07/27/2010US7762776 Vortex shedding cyclical propeller
07/27/2010US7762534 Method and apparatus for supporting turbine components for manufacture
07/22/2010WO2010082865A1 Cumulative propeller
07/22/2010WO2010081283A1 Turning flat propeller
07/22/2010DE102009044812A1 Hohlkanäle Hollow channels
07/21/2010CN101780837A Overturning type rotating-blade propeller
07/20/2010US7759815 Wind motor with a holding device for a rotor shaft
07/20/2010US7758393 Engine mount system for a marine outboard engine
07/20/2010CA2455075C Propulsion linearizing mechanism
07/15/2010US20100178817 Contra-rotating propeller supported on rudder horn of ship
07/15/2010DE102009003987A1 Fin drive and active steering device for e.g. pedal boat utilized in sports- and recreational fields, has double sided levers for transmitting muscular force on fins, where blade angle of fins is adjustable by spring- and/or rubber fixture
07/14/2010CN201525494U Perpendicular shaft self-adjusting blade angle resistance type ship propeller
07/14/2010CN101773721A Method and device for providing propulsive force to objects moving in water
07/13/2010US7753652 Aero-mixing of rotating blade structures
07/08/2010DE10014509B4 Wassersportgerät Water Sports Equipment
07/07/2010CN101772453A Shpadi propeller (variants) and the involute of the blades thereof
07/07/2010CN101767642A Underwater biomimetic robotic fish
07/07/2010CN101767641A Paddle wheel for paddle wheel ship
07/01/2010WO2010074594A1 Turboprop propeller for a floating transportation means
07/01/2010WO2010072655A2 Watercraft propulsion device
07/01/2010WO2010020931A3 Vertical axis turbine hybrid blades
07/01/2010US20100167605 Multiple venturi nozzle system for watercraft
06/2010
06/30/2010EP2202142A1 Watercraft Propulsion Device
06/30/2010CN101758916A Autonomous type robotic fish
06/30/2010CN101758902A Self-propelling hydrofoil device with flexible steering rod
06/30/2010CN101318546B Double-cam single-degree-of-freedom machine fish flapping mechanism
06/29/2010US7744434 Oscillating-foil type underwater propulsor with a joint
06/23/2010CN101746497A Vertically used ship power propulsive device
06/22/2010US7740452 Highly extensible power and/or signal transmission cable as well as rotor blade with such a cable
06/17/2010US20100151751 Propulsion Device For Propelling A Floating Watercraft, A Conversion Kit For Replacing A Propeller Where The Kit Comprises Such A Propulsion Device, A Watercraft Comprising Such A Propulsion Device And A Method For Increasing The Efficiency By Using Such A Conversion Kit
06/17/2010US20100150720 Marine propulsion and constructional details thereof
06/16/2010CN1938189B Improved velocity profile impeller vane
06/16/2010CN101734371A Barrel type screw propeller
06/16/2010CN101323365B Hydraulic drive body-tail fin mode bionic underwater thruster
06/10/2010WO2010044966A3 Hub fin device
06/10/2010US20100143141 Bi-axial compliant bearing
06/09/2010CN1798634B A turbine blade
06/03/2010US20100135807 An apparatus for oscillating and orienting a vane relative to a fluid
06/03/2010US20100133838 Turbine rotor and power plant
06/02/2010EP2190731A2 Linear wind-powered electric generator
06/02/2010CN201494588U Folding self pushing water wing device
06/01/2010US7726946 Sanitary removable impeller hub and method
05/2010
05/27/2010WO2010057368A1 Cylindrical propeller
05/26/2010CN101712372A Three-controllable hydrofoil displacement boat
05/25/2010US7721665 Hull and steering mechanism for a marine vessel
05/20/2010WO2009144164A9 Turbo-machine having at least two counter-rotatable rotors and having mechanical torque compensation
05/19/2010CN101277868B Movement generation system and method for controlling movement
05/18/2010US7717678 Spindle with overmolded bushing
05/12/2010CN201457729U Ship efficient energy-saving propeller
05/12/2010CN201457728U Propeller anti-wrap cutting tool
05/12/2010CN1842656B Round honeycomb rotor
05/12/2010CN101706833A Design method for marine propeller made of carbon fiber composite material
05/12/2010CN101706832A Optimization design method of fibre enhanced composite material marine propeller blade
05/06/2010US20100111703 Safety propeller
05/05/2010CN201447050U Yacht
05/04/2010US7708526 Propeller assembly incorporating spindle with fins and overmolded bushing
04/2010
04/29/2010US20100104448 Flow restrictive edge profile exhibited upon a surface of a fluid propelled/propelling implement
04/29/2010DE102008053495A1 Muscular force operated diving device, has front part with control fin and brake surface, where device is driven by combination of s-shaped wave movement with wing profiles at vertical tail pin by utilization of large muscle groups
04/28/2010CN201442650U Marine human potential energy driving device
04/28/2010CN101698427A Ship without inner suction
04/28/2010CN101698426A Warship with hole
04/28/2010CN101698425A Ship with vertical peripheral edge
04/22/2010WO2010044966A2 Hub fin device
04/14/2010CN101279643B ICPF-driven centimeter level three-dimensional swimming bionic underwater minisize robot
04/13/2010US7695827 Component with a protective layer
04/08/2010US20100087107 Propulsion system for marine vessel
04/06/2010US7690959 Mounting arrangement for a drive unit of a boat, and boat with mounting arrangement for a drive unit
04/01/2010WO2010037087A1 High efficiency turbine
04/01/2010CA2738797A1 High efficiency turbine
03/2010
03/31/2010EP2168866A2 Propeller for boat
03/31/2010CN201432792Y Ducted additional device of marine screw propeller
03/30/2010US7686580 Turbine element
03/30/2010US7685713 Process to minimize turbine airfoil downstream shock induced flowfield disturbance
03/25/2010US20100075553 Line cutter
03/25/2010CA2649983A1 Propeller for boat
03/24/2010CN201427664Y Swing type thruster for underwater robot
03/24/2010CN101678885A Contra-rotating propeller supported on rudder horn of ship
03/24/2010CN101678884A Submersible apparatus including flexible waterproofing membranes
03/24/2010CN100595105C Automatic deflection scull propeller
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 42