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Propulsion system

A technology of nozzles and components, which is applied in the direction of propulsion transmission, ship propulsion, propulsion components, etc., and can solve problems such as danger and collision

Inactive Publication Date: 2010-12-29
休·尼科尔森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, some components in the traditional propulsion system are easy to be damaged by foreign objects, and the unprotected bolt-type propulsion system brings danger to divers or other lives in the surrounding waters

Method used

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Examples

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Embodiment Construction

[0014] Various aspects of the propulsion system are presented in the following descriptions and schematic diagrams associated with various propulsion system models. Alternative models can be adopted without departing from the spirit and goals of the driving system design. In addition, well-known components in the classical propulsion system model will not be described in detail or omitted in order to highlight the relevant details of the propulsion system. Third, to facilitate the understanding of this description, a discussion of the different nouns used follows.

[0015] The word "classical" is used here "as a case, instance, or illustration." Any "classical" model described herein is not necessarily to be understood as prior or superior to other models. Similarly, the term "propulsion system model," or "classical model," does not require that all propulsion system models have the characteristics, advantages, or modes of operation discussed herein.

[0016] Other examples ...

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Abstract

A propulsion system includes a cylindrical support member and a tubular rotatable member rotatably mounted within the support member that be adapted to permit fluid flow therethrough. The tubular rotatable member extend past a down stream end of the tubular rotating member. An exemplary embodiment of a propulsion system also disclose a vane attached on an interior surface of the tubular member and include a blade which extends in a direction toward a rotational axis of the rotatable member such that rotation of the tubular member and the vane attached thereon draws fluid into the tubular member to accelerate the fluid flow through the tubular member. Additionally, a nozzle is attached to the down stream end of the support member and includes a primary nozzle and a secondary nozzle within the primary nozzle. The secondary nozzle is engaged with the primary nozzle by a stator.

Description

technical field [0001] This application claims priority under 35 U.S.C. 119(e) of U.S. Patent Provisional Application No. 60 / 996,895, signed December 10, 2007, which is incorporated by reference in its entirety. Background technique [0002] In conventional propulsion systems, the propulsion device is responsible for accelerating the fluid molecules to the desired velocity, but cannot perform further manipulations on the fluid molecules to further utilize the initial momentum expended to overcome inertia. Fluid molecules tend to stay at rest when they are at rest, and once they are placed in a flow state, it takes relatively little energy to accelerate them further. In addition, some components in the traditional propulsion system are easy to be damaged by external objects, and the unprotected bolt type propulsion system brings danger to divers or other lives in the surrounding waters. [0003] Propulsion system experts have discovered that the propulsion efficiency of a de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H5/14B63H11/00
CPCB63H2001/165B63H11/107F02K3/075B63H5/15B63H11/08B63H2011/081B63H2023/005
Inventor 休·尼科尔森
Owner 休·尼科尔森
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