CN202215509U - 双离心式叶轮结构 - Google Patents

双离心式叶轮结构 Download PDF

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CN202215509U
CN202215509U CN2011203259306U CN201120325930U CN202215509U CN 202215509 U CN202215509 U CN 202215509U CN 2011203259306 U CN2011203259306 U CN 2011203259306U CN 201120325930 U CN201120325930 U CN 201120325930U CN 202215509 U CN202215509 U CN 202215509U
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impeller
receded disk
wheel
centrifugal impeller
disk impeller
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陈俊杰
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Priority to TW101124790A priority patent/TW201311503A/zh
Priority to TW101214041U priority patent/TWM444293U/zh
Priority to US13/555,199 priority patent/US20130058790A1/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12Blades; Blade-carrying rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M19/00Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/04Units comprising pumps and their driving means the pump being fluid-driven
    • F04D25/045Units comprising pumps and their driving means the pump being fluid-driven the pump wheel carrying the fluid driving means, e.g. turbine blades
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)

Abstract

本实用新型公开了一种双离心式叶轮结构,设于具有轮体、轮毂的交通工具上,包含有一第一离心式叶轮、一第二离心式叶轮,其中第一离心式叶轮与轮毂上所设的飞轮轴形成连动,且其设有两叶轮盘,于叶轮盘间设有多个叶片,及叶轮盘分别设有至少一进风孔,叶片未遮挡进风孔且叶片间所形成的通道与进风孔连通,第二离心式叶轮与轮体的轮框结合,且其设有两叶轮盘,于叶轮盘间设有多个叶片;当飞轮轴转动时,第一离心式叶轮、第二离心式叶轮被转动,通过第一离心式叶轮所产生的空气动力推动第二离心式叶轮,并以第二离心式叶轮旋转力带动轮体,进而增进交通工具的移动速度,且便于制造、组装以及增进进风孔的进风效果。

Description

双离心式叶轮结构
技术领域
本实用新型涉及一种双离心式叶轮结构,尤其是指其适合使用在具有轮体、轮毂的交通工具,可被空气动力推动而旋转,并以该旋转力带动轮体转动,进而增进交通工具的移动速度,且便于制造、组装并增进空气动力的进风效果。 
背景技术
由于科技的不断进步,交通工具的发展也更加快速精良,简单化、人性化与轻量化的设计是业界一直追求的极至目标;借由先进的复合材料制造技术来减轻车体的重量,导入人因工程设计来适合使用上的合理性,尽量减少设计上的复杂程度;这些目标要达成也绝非易事,因为最后总会考虑到成本与性能。 
传统的变速装置需要靠复杂的减速机构去改变扭力;但是,复杂的减速机构会增加交通工具的重量、组装时的调校制程与换挡操作上的不便。 
前本设计人申请有中国台湾专利第M398514号:一种变速装置,其可将空气动力转换成扭力;主要的机构是由主动离心式叶轮与被动离心式叶轮所构成,机构简单容易组装;以将空气动力转换成扭力而增加交通工具的行驶速度,进而比传统的变速装置更具有加速功能且不需操作换挡,可让使用者方便使用。 
本设计人基于产品不断创新改善的理念,为了使变速装置更便于制造、组装,以及为了增进空气动力的进风效果,进而使加速功效更佳,乃本着多年从事产品设计、开发的实务经验,以及积极潜心研发思考,经由无数次的实际设计实验,致有本实用新型的产生。 
实用新型内容
本实用新型的目的在于提供一种可被空气动力推动而旋转,并以该旋转力带动交通工具的轮体转动,进而增进交通工具移动速度的双离心式叶轮结构。 
本实用新型的另一目的在于提供一种便于制造、组装的双离心式叶轮结构。 
本实用新型的再一目的在于提供一种可增进空气动力进风效果进而增进加速功效的双离心式叶轮结构。 
为了达成上述目的,本实用新型的解决方案是: 
一种双离心式叶轮结构,设于具有轮体、轮毂的交通工具上,其包含有:
一第一离心式叶轮,设有两叶轮盘,于叶轮盘间设有多个叶片,及叶轮盘分别设有至少一进风孔,叶片未遮挡进风孔且叶片间所形成的通道与进风孔连通,第一离心式叶轮与轮毂上所设的一飞轮轴形成连动;及,一第二离心式叶轮,设有两叶轮盘,于叶轮盘间设有多个叶片,及其中一叶轮盘与轮体的轮框结合。
上述第一离心式叶轮设一组接部,组接部与一设于飞轮轴的链轮结合。 
上述第二离心式叶轮其中一叶轮盘由多个连接件与轮体的轮框结合。 
采用上述结构后,本实用新型双离心式叶轮结构设于具有轮体、轮毂的交通工具上,结构上包含有一第一离心式叶轮、一第二离心式叶轮,第一离心式叶轮设有两叶轮盘,于叶轮盘间设有多个叶片,及叶轮盘分别设有至少一进风孔,叶片未遮挡进风孔且叶片间所形成的通道与进风孔连通,第一离心式叶轮与轮毂上所设的一飞轮轴形成连动;第二离心式叶轮设有两叶轮盘,于叶轮盘间设有多个叶片,及其中一叶轮盘与轮体的轮框结合;当飞轮轴转动时,第一离心式叶轮、第二离心式叶轮被转动,通过第一离心式叶轮所产生的空气动力推动第二离心式叶轮,并以第二离心式叶轮旋转力带动轮体,进而增进交通工具的移动速度,且便于制造、组装以及增进进风孔的进风效果进而增进加速功效。    
附图说明
图1是本实用新型的立体分解图一; 
图2是本实用新型的立体分解图二;
图3是本实用新型的使用实施例侧视图;
图3A是图3中A处放大图;
图4是本实用新型借助空气动力的推动,以增进自行车移动速度的示意图。
主要元件符号说明 
10第一离心式叶轮     11叶轮盘      111进风孔            
112组接部            113固定件     12叶轮盘
121进风孔            13叶片        20第二离心式叶轮     
21叶轮盘             22叶轮盘      23叶片
习用部份
90自行车             91后轮        92轮毂                
921飞轮轴            93后轮链轮    931链轮轴
94轮框               95曲柄轴链轮。
具体实施方式
为了进一步解释本实用新型的技术方案,下面通过具体实施例来对本实用新型进行详细阐述。 
请参阅图1、图2、图4所示,本实用新型较佳结构实施例设于交通工具上如一般自行车90的后轮91,其包含有一第一离心式叶轮10、一第二离心式叶轮20,以借助第一离心式叶轮10所产生的空气动力推动第二离心式叶轮20,并以第二离心式叶轮20旋转力带动后轮91,进而增进自行车90的移动速度。 
请参阅图1、图2、图3、图3A所示,本实用新型第一离心式叶轮10设有两叶轮盘11、12,于叶轮盘11、12间设有可形成多个通道的多个叶片13,叶轮盘11可与叶片13一体成型后再以叶片13与叶轮盘12结合;其中一叶轮盘12设有一进风孔121,另一叶轮盘11设有多个进风孔111,而叶片13未遮挡进风孔111、121且叶片13间所形成的通道与进风孔111、121连通,据此第一离心式叶轮10转动时由进风孔111、121吸入的空气气流能有效率地直接进入叶片13间所形成的通道,进而增进进风孔111、121的进风效果,多个进风孔111间还可形成一组接部112;据此第一离心式叶轮10的构件、结构简易,也可便于制造。 
第二离心式叶轮20设有两叶轮盘21、22,于叶轮盘21、22间设有可形成多个通道的多个叶片23,叶轮盘21可与叶片23一体成型后再以叶片23与叶轮盘22结合;据此第二离心式叶轮20的构件、结构简易,也可便于制造。 
本实用新型第一离心式叶轮10、第二离心式叶轮20装设于自行车90时,其中第一离心式叶轮10的组接部112可借由多个固定件113如螺件而与自行车90所设的后轮链轮93(如一般自行车后轮最多齿数的链轮rear 1st sprocket,俗称第一挡)适当地结合,进而使第一离心式叶轮10与后轮链轮93结合,而自行车90后轮91所设的轮毂92具有一飞轮轴921,后轮链轮93所设的一链轮轴931与飞轮轴921结合,以使后轮链轮93、第一离心式叶轮10、飞轮轴921、轮毂92构成连动;第二离心式叶轮20其中一叶轮盘22借由多个连接件221如螺件而与后轮91的轮框94结合;据此,本实用新型构件、结构简易,也可便于组装于自行车90。 
请参阅图3、图4所示,当自行车90的后轮链轮93被自行车90的曲柄轴链轮95带动而转动时,第一离心式叶轮10、第二离心式叶轮20可被转动,以借第一离心式叶轮10所产生的空气动力推动第二离心式叶轮20,并以第二离心式叶轮20旋转力带动后轮91,进而增进自行车90的移动速度。 
上述实施例和附图并非限定本实用新型的产品形态和式样,任何所属技术领域的普通技术人员对其所做的适当变化或修饰,皆应视为不脱离本实用新型的专利范畴。

Claims (3)

1.一种双离心式叶轮结构,设于具有轮体、轮毂的交通工具上,其特征在于,包含有:
一第一离心式叶轮,设有两叶轮盘,于叶轮盘间设有多个叶片,及叶轮盘分别设有至少一进风孔,叶片未遮挡进风孔且叶片间所形成的通道与进风孔连通,第一离心式叶轮与轮毂上所设的一飞轮轴形成连动;及,
一第二离心式叶轮,设有两叶轮盘,于叶轮盘间设有多个叶片,及其中一叶轮盘与轮体的轮框结合。
2.如权利要求 1 所述的双离心式叶轮结构,其特征在于:第一离心式叶轮设一组接部,组接部与一设于飞轮轴的链轮结合。
3.如权利要求1 所述的双离心式叶轮结构,其特征在于:第二离心式叶轮其中一叶轮盘由多个连接件与轮体的轮框结合。
CN2011203259306U 2011-09-01 2011-09-01 双离心式叶轮结构 Expired - Fee Related CN202215509U (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2011203259306U CN202215509U (zh) 2011-09-01 2011-09-01 双离心式叶轮结构
TW101124790A TW201311503A (zh) 2011-09-01 2012-07-10 雙離心式葉輪結構
TW101214041U TWM444293U (zh) 2011-09-01 2012-07-20 雙離心式葉輪結構
US13/555,199 US20130058790A1 (en) 2011-09-01 2012-07-23 Centrifugal impellers structure

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Publication number Priority date Publication date Assignee Title
US3941075A (en) * 1975-03-12 1976-03-02 Rupenian Emanuel A Pedal powered amphibian tricycle with blower-turbine coupling means
US4568097A (en) * 1984-01-16 1986-02-04 Farooq Anwar M Turbo air motor for bicycles
CA2294001C (en) * 1997-06-21 2008-09-09 Dennis C. Hinrichs Fluidic drive apparatus
US7950505B2 (en) * 2008-06-18 2011-05-31 Paruvathy Arumugam Mechanically ventilated disc brake rotor

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TWM444293U (zh) 2013-01-01
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