TWI455847B - 流體流動控制結構 - Google Patents

流體流動控制結構 Download PDF

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Publication number
TWI455847B
TWI455847B TW100128237A TW100128237A TWI455847B TW I455847 B TWI455847 B TW I455847B TW 100128237 A TW100128237 A TW 100128237A TW 100128237 A TW100128237 A TW 100128237A TW I455847 B TWI455847 B TW I455847B
Authority
TW
Taiwan
Prior art keywords
chamber
flow control
fluid flow
control structure
tube
Prior art date
Application number
TW100128237A
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English (en)
Other versions
TW201238826A (en
Inventor
Toyoto Shirai
Original Assignee
Shimano Kk
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Publication date
Application filed by Shimano Kk filed Critical Shimano Kk
Publication of TW201238826A publication Critical patent/TW201238826A/zh
Application granted granted Critical
Publication of TWI455847B publication Critical patent/TWI455847B/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/30Frame parts shaped to receive other cycle parts or accessories
    • B62K19/36Frame parts shaped to receive other cycle parts or accessories for attaching saddle pillars, e.g. adjustable during ride
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/461Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by actuation means
    • F16F9/462Rotary actuation means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Lift Valve (AREA)
  • Actuator (AREA)

Claims (13)

  1. 一種用於一自行車裝置之流體流動控制結構,其包括:一主體,其具有一含有一液體之第一室、一含有一氣體之第二室及一含有一液體之第三室,該第二室與該第三室彼此不漏流體;至少一個端口,其與該第一室流體連通;及一栓塞,其朝向一第一軸向方向移動以關閉該端口且朝向與該第一軸向方向相反之一第二軸向方向移動以打開該端口;該栓塞包含:一劃分部分,其劃分該第二室與該第三室,以使得該第三室隨著該栓塞移動以關閉該端口而變寬且該第三室隨著該栓塞移動以打開該端口而收縮;及一通道,其將該第一室流體連接至該第三室。
  2. 如請求項1之流體流動控制結構,其中該栓塞進一步包含:一第一軸向側部分,其在第一軸向方向側上耦合至該劃分部分以用於選擇性地關閉及打開該端口;及一第二軸向側部分,其在第二軸向方向側上耦合至該劃分部分。
  3. 如請求項2之流體流動控制結構,其中該第一軸向側部分、該第二軸向側部分及該劃分部分具有相對於該第一軸向方向及該第二軸向方向之實質上恆定之外部剖面形狀,該第一軸向側部分、該第二軸向側部分及該劃分部分係沿該第一軸向方向及該第二軸向方向線性地配置。
  4. 如請求項3之流體流動控制結構,其中該第一軸向側部分具有一第一最大外部寬度,該第二軸向側部分具有一第二最大外部寬度,且該劃分部分具有一第三最大外部寬度,該第一最大外部寬度及該第二最大外部寬度分別小於該第三最大外部寬度,該第一最大外部寬度小於該第二最大外部寬度。
  5. 如請求項4之流體流動控制結構,其中該第一軸向側部分之該第一最大外部寬度、該第二軸向側部分之該第二最大外部寬度及該劃分部分之該第三最大外部寬度經定尺寸以使得π(D3)2 -π(D2)2 =π(D1)2 ,其中D1係指該第一最大外部寬度D2係指該第二最大外部寬度,且D3係指該第三最大外部寬度。
  6. 如請求項1之流體流動控制結構,其中該主體包含一第一管,該第一室、該第二室及該第三室位於該第一管內。
  7. 如請求項6之流體流動控制結構,其中該主體進一步包含安置於該第一管中之一阻擋構件,該阻擋構件將該第一管劃分為該第一室與一第四室,該阻擋構件包含流體連接該第一室與該第四室之該端口。
  8. 如請求項7之流體流動控制結構,其進一步包括一第二管,其伸縮地連接至該第一管。
  9. 如請求項8之流體流動控制結構,其進一步包括一致動裝置,其安裝至該第二管,該致動裝置操作地耦合至該栓塞以選擇性地使該栓塞移動。
  10. 如請求項9之流體流動控制結構,其中該致動裝置包含一電動馬達。
  11. 如請求項9之流體流動控制結構,其進一步包括一浮動活塞,其安置於該第一管之一部分中且形成安置於該浮動活塞與該第一管之一第一端之間的一第五室,且該第一室安置於該浮動活塞與該阻擋構件之間。
  12. 如請求項11之流體流動控制結構,其中該第一管之該第一端包含一空氣填充閥端口。
  13. 如請求項12之流體流動控制結構,其中該第一管之該第一端進一步包含一鞍座附接部分。
TW100128237A 2011-03-29 2011-08-08 流體流動控制結構 TWI455847B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/074,120 US8596663B2 (en) 2011-03-29 2011-03-29 Fluid flow control structure

Publications (2)

Publication Number Publication Date
TW201238826A TW201238826A (en) 2012-10-01
TWI455847B true TWI455847B (zh) 2014-10-11

Family

ID=46845128

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100128237A TWI455847B (zh) 2011-03-29 2011-08-08 流體流動控制結構

Country Status (4)

Country Link
US (1) US8596663B2 (zh)
CN (1) CN102730135B (zh)
DE (1) DE102011109528B4 (zh)
TW (1) TWI455847B (zh)

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Also Published As

Publication number Publication date
TW201238826A (en) 2012-10-01
CN102730135B (zh) 2015-07-01
DE102011109528B4 (de) 2024-07-25
US8596663B2 (en) 2013-12-03
CN102730135A (zh) 2012-10-17
US20120247894A1 (en) 2012-10-04
DE102011109528A1 (de) 2012-10-04

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