TWM310175U - Boat propeller - Google Patents

Boat propeller Download PDF

Info

Publication number
TWM310175U
TWM310175U TW095218717U TW95218717U TWM310175U TW M310175 U TWM310175 U TW M310175U TW 095218717 U TW095218717 U TW 095218717U TW 95218717 U TW95218717 U TW 95218717U TW M310175 U TWM310175 U TW M310175U
Authority
TW
Taiwan
Prior art keywords
shaft
propeller
sleeve
drive shaft
driving
Prior art date
Application number
TW095218717U
Other languages
English (en)
Inventor
Yun-Jin Lin
Original Assignee
Solas Science & Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solas Science & Engineering Co filed Critical Solas Science & Engineering Co
Priority to TW095218717U priority Critical patent/TWM310175U/zh
Priority to US11/710,447 priority patent/US7488225B2/en
Publication of TWM310175U publication Critical patent/TWM310175U/zh
Priority to JP2007003612U priority patent/JP3133929U/ja
Priority to HUE07010803A priority patent/HUE031118T2/en
Priority to PT70108030T priority patent/PT1961655T/pt
Priority to PL07010803.0T priority patent/PL1961655T3/pl
Priority to ES07010803.0T priority patent/ES2582752T3/es
Priority to EP07010803.0A priority patent/EP1961655B1/en
Priority to CY20161100646T priority patent/CY1118715T1/el

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/15Propellers having vibration damping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/20Hubs; Blade connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H23/00Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32Other parts
    • B63H23/34Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • 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
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/124Elastomeric springs
    • F16F15/126Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H23/00Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32Other parts
    • B63H23/34Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/342Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising couplings, e.g. resilient couplings; Couplings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Vibration Prevention Devices (AREA)

Description

M310175 八、新型說明: 【新型所屬之技術領域】 種具有避震 本創作係與螺旋槳有關,特別是有_ 效果,並可承受較大扭力之螺旋槳。 、 【先前技術】 凊蒼閱第七圖所示之—種船艇之螺旋 =具有-螺旋槳軸⑻),螺旋_(81)内容設有:^ 巧,軸套(82)内穿設有—配接軸),船艇之—軸 牙過配接件㈣,並鎖㈣圈(85)與—蚊螺 力口以蚊,使船艇之引擎可舰,__4)帶動配接件㈣ 與軸套(82)旋轉’進而帶動螺旋槳轴(81)同步轉動。 15 然而’由於軸套(82)是以硬質材料為材質所製成,當螺 旋槳(80)在旋轉時撞擊到硬物,可能導致軸套(82)脆裂,甚 至造成引擎之驅動轴(84)的損壞。另外,由於驅動轴(84)係 帶動配接件(83) ’酉己接件(83)再帶動車由套(82)旋轉,若驅動 軸(84)所產生的扭力較大或所受的瞬間衝擊力較大時,也會 造成軸套(82)發生脆裂,使得配接件(83)無法順利地帶動軸 套(82)轉動’軸套(82)也就無法順利帶動螺旋槳軸(川轉 動,如此一來,將無法連接馬力較大的引擎。再者,配接 件(83)與軸套(82)在製造時’必須分別配合驅動軸(84)的中 心線,但是配接件(83)與軸套(82)是分開製造,因此可能會 有誤差的產生而造成配接件(83)、軸套(82)與驅動轴(84)之 間的間隙較大而沒有辦法完全配合,使得驅動軸(84)在驅動 配接件(83)與轴套(82)時’容易有振動的情況發生。 20 M310175 【新型内容】 本創作之主要目的在於提供_種船用推進器之螺旋 槳,其具有避震的效果,可用以保護該船用推進器之引擎。 5 本創作之_人目的在於提供一種船用推進器之螺旋 槳’其可承受較大的扭力與減少振動。 本創作之又一目的在於提供一種船甩推進器之螺旋 槳,其製造過程較為簡單。 為達成上述目的,本創作之螺旋槳包含有一螺旋槳 10軸、一軸套與一固定組件;該螺旋槳軸具有一軸孔;該軸 套設於該軸孔中,且該軸套具有一金屬層與一包覆於該金 屬層外周面之吸震層,其中該吸震層的外周面抵接於該軸 孔的内周面,軸套於該金屬層設有一穿孔,用以供一驅動 1軸穿設;該固定組件設於該驅動轴,用以將驅動軸固定於 15該套孔中,使該螺旋槳可受該驅動軸之驅動而旋轉。 當該嫘旋槳在旋轉時碰撞到硬物,可透過該軸套之吸 扈層來產生吸晨的作用,使該驅動軸與連接該驅動軸之齒 輪箱不會父到損壞。而且,在本創作一較佳實施例中,該 ^軸套之金屬層向外延伸出複數支撐部,該等支撐部可承受 20謗驅動軸所產生的扭力,使創作可連接一馬力較大的引 擎。再者,該軸套加工時,只須配合該驅動軸的中心線來 開設該穿孔,使該穿孔與該驅動軸完全配合,讓該驅動軸 在運轉時不會產生振動。 M310175 f實施方式j 茲配合圖式列舉以下較佳與 構及功致進彳〜% 卜#乂仏貝細例,用以對本創作之結 仃洋細說明;並中戶斤用 产 5 15 第1為本創m2圖式先間要說明如下: 第二圖 乍車乂佐貫施例之立體圖; 第:摘作—触實施例之立體分解圖; 第四::本創作一較佳實施例之組合剖視圖; 第本創作—較佳實闕之軸套的立體圖,· 第丄二為本創作一較佳實施例之軸套的端視圖;以及 ^圖為央創作-較佳實施例之轴套的剖視圖。 妒用^^閱第一圖至第三圖,為本創作一較佳實施例之 Γ /之螺旋紫(10),船用推進器具有一引擎(圖中未 不,、、接引擎之驅動軸(I2),驅動軸(12)的中段且有一弓區 動齿部_,論彳具有-_卩_。職_=包= 有一螺奴槳軸(20)、一軸套(30)與一固定組件(4〇)。 螺^槳軸(20)具有一軸部(22)與複數螺旋槳葉(24),各 螺旋槳葉(24)係由軸部㈤彎曲地向外延伸而出,其中軸部 (22)的中央開設有一貫通前後兩側之軸孔(26)。 請配合參閱第四圖與第五圖,軸套(3〇)具有一金屬層 (32)與一吸震層(34)。若螺旋槳(1〇)裝設於輸出扭力較大的 驅動軸(12)時,金屬層(32)可用不鏽鋼材質製成,若螺旋槳 (10)裝設於輸出扭力較小的驅動軸(12),金屬層(32)可用紹 合金材質製成。在本實施例中,金屬層(32)係用鋁合金為材 質所製成。金屬層(32)中央開設有一貫通前後兩側之穿孔 (322),用以供驅動軸(12)穿設,且驅動軸(12)於軸套(3〇)的 20 M310175 前端面套設有-推力_(36)。金屬層(32)的外周面沿穿孔 (322)的徑向向外延伸出四支撐部(324),而金屬層(32)内周 面的後段具有-傳動齒部(326),如第六圖所示,傳動齒部 (326)可嚙合於驅動軸(12)之驅動齒部(122)。吸震層(Μ)係以 • 5橡膠為材質所製成"及震層(34)將金屬層(32)的外周面與各 支撐部(324)包覆在内。軸套⑽裝設於螺旋槳軸⑼)之轴孔 (26)中’使軸套(3〇)之吸震層㈣的外周面抵接於轴孔⑽ 籲 的内周面’而驅動轴(12)穿過穿孔(322),並推抵推力墊圈 (36),使推力墊圈(36)推抵軸套(3〇)的前端面。 1〇 口疋組件(4〇)具有一配接件(50)、一鎖片塾圈(60)與一 固定螺帽(7〇);配接件(5〇)具有一配接孔(52)與一齒部㈣, 配接件(50)可利用配接孔(52)套設於驅動軸(12)並抵接軸套 (3〇)的後端®,同時利用齒部(5㈣合驅動軸(12)之驅動齒 部(I22)。配接件(5〇)的外周面具有複數卡槽(Μ);鎖片塾圈 15 (60)套—設於驅動軸(12) ’並抵接配接件⑼),鎖片塾圈㈣ • 具有複數可幫折的鎖片(62),各鎖片(62)經過彎折之後可欲 卡於各卡槽(56)中,肖以將鎖片墊圈(6〇)固定於配接件⑼) 上,使鎖片墊圈(60)可隨著配接件(5〇)旋轉;固定螺帽(7〇) 鎖固於驅動軸〇2)之螺紋部(m),並抵靠於鎖片塾圈(6〇), 2〇用以將驅動軸⑽固定於穿孔(η2)中,使本創作之螺旋紫 (10)可受驅動軸(12)的驅動而旋轉。 、 當螺旋槳(10)在轉動時碰撞到異物,會產生劇烈的震 動’由於車由套(3〇)在金屬層(32)外包覆了吸震層(34),吸震 層(34)可將螺旋槳⑽所產生的震動加以吸收,使包覆在吸 7 • M310175 震層(34)内部的金屬層(32)不會受到過大的 以保護連接轴套(3〇)之驅動軸(12)與引擎不會m 外’若弓丨擎所輸出的馬力較大,驅動軸⑽所產^ 5 於全=ί 於吸震層(34)係-體地包覆 置產生,如此一來’本創作可連接較大馬力之引擎。 軸套(3G)在加卫時,只須配合驅動軸⑽的中心線來 少=is)而tIL (322)與驅動轴(12)之間的間隙可減 會產生振ίΓ σ完全配合’讓_軸(12)在高速旋轉時不 J此,本創作之螺旋槳的製造過程相當簡 = 及震的效果,以達到保護引擎的目的 : 虽大的扭力’使本創作可連接較大馬力之引擎。 M310175 【圖式簡單說明】 第一圖為本創作一較佳實施例之立體圖。 圖為本創作一較佳實施例之立體分解圖。 弟二圖為本創作一較佳實施例之組合剖視圖。 第四圖為本創作-較佳實施例之軸套的立體圖。 =圖為本創作-較佳實施例之軸套的端視圖。
:固為本|⑽較佳實施例之軸套的剖視圖。 第七圖為習用螺旋紫之立體分解圖。 驅動軸(12) 螺紋部(124) 軸部(22) 軸孔(26) 金屬層(32) 支撐部(324) 吸震層(34) 固定組件(40) 配接孔(52) 卡槽(56) 鎖片(62) 10【主要元件符號說明】 螺旋槳(10) 驅動齒部(122) 螺旋槳轴(20) 螺旋槳葉(24) 15 軸套(30) 穿孔(322) 傳動齒部(326) 推力墊圈(36) 配接件(50) 20 齒部(54) 鎖片塾圈(60) 固定螺帽(70)

Claims (1)

  1. M310175 九、申請專利範園: 1. 一種船用推進器之螺旋槳,該船用推 轴,該螺旋槳包含有·· ^^有-驅動 一螺旋槳軸,具有一軸孔; -軸套’設於該軸孔t’該軸套具有—金屬層应 5復於該金屬層外周面之吸震層,該吸震層 該軸孔的内周面;軸套於該金屬層設有—周,抵接於 驅動軸穿設;以及 “又有彳孔’用以供該 一固定組件,設於該驅動軸,用以 1〇該套2孔中= 該螺旋紫可受該驅動軸之黎H •依據4求項1所述之船㈣ 固定組件包含有一配接件、一鎖片整圈與二固=螺[中該 配接件套設於該驅動軸,並抵接該轴套,^中目,該 於該驅動軸,並分別抵接該配接件,該固^艘塾圈套設 驅動軸,並抵接該鎖片墊圈。 累帽鎖固於該 15人3.依據請求項i所述之船用推進器 推力墊圏’該推力塾圈套設 Μ的外周面沿著該穿孔之徑向向外延‘出由該金屬層 八5·依據請求項丨所述之船用推進 ^距維。 1屬層係由不鏽鋼所製成。 °累旋槳,其中該 I依據睛求項1所述之船用推進哭> i屬層係由紹合金所製成。 叩之螺旋槳,其中該 10 M310175 7.依據請求項1所述之船用推進器之螺旋槳,其中該 吸震層係由橡膠所製成。
    11
TW095218717U 2006-10-23 2006-10-23 Boat propeller TWM310175U (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
TW095218717U TWM310175U (en) 2006-10-23 2006-10-23 Boat propeller
US11/710,447 US7488225B2 (en) 2006-10-23 2007-02-26 Propeller for boat
JP2007003612U JP3133929U (ja) 2006-10-23 2007-05-18 船舶用推進器のプロペラ
HUE07010803A HUE031118T2 (en) 2006-10-23 2007-05-31 propeller
PT70108030T PT1961655T (pt) 2006-10-23 2007-05-31 Hélice para embarcação
PL07010803.0T PL1961655T3 (pl) 2006-10-23 2007-05-31 Zespół śruby napędowej do łodzi
ES07010803.0T ES2582752T3 (es) 2006-10-23 2007-05-31 Propulsor para bote
EP07010803.0A EP1961655B1 (en) 2006-10-23 2007-05-31 Propeller for boat
CY20161100646T CY1118715T1 (el) 2006-10-23 2016-07-08 Προπελα για σκαφος

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095218717U TWM310175U (en) 2006-10-23 2006-10-23 Boat propeller
US11/710,447 US7488225B2 (en) 2006-10-23 2007-02-26 Propeller for boat

Publications (1)

Publication Number Publication Date
TWM310175U true TWM310175U (en) 2007-04-21

Family

ID=39650602

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095218717U TWM310175U (en) 2006-10-23 2006-10-23 Boat propeller

Country Status (8)

Country Link
US (1) US7488225B2 (zh)
EP (1) EP1961655B1 (zh)
CY (1) CY1118715T1 (zh)
ES (1) ES2582752T3 (zh)
HU (1) HUE031118T2 (zh)
PL (1) PL1961655T3 (zh)
PT (1) PT1961655T (zh)
TW (1) TWM310175U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2242681A1 (en) * 2007-12-20 2010-10-27 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
EP3199447A1 (en) 2016-01-27 2017-08-02 Solas Science & Engineering Co., Ltd. Two-piece axle bushing and marine propeller using same
CN111677773A (zh) * 2020-06-19 2020-09-18 得利升(青岛)智能制造有限公司 一种螺旋桨内部传动结构
CN111824379A (zh) * 2019-04-18 2020-10-27 般若科技股份有限公司 船用推进器

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656852B1 (en) 2012-01-20 2014-02-25 Bartley D. Jones Hideaway helm for watercraft
USD682186S1 (en) 2012-02-17 2013-05-14 Arlon J. Gilk Propeller bearing seal protector
US8911272B1 (en) 2012-02-17 2014-12-16 Arlon J. Gilk Long shaft propeller controller and bearing seal protector
RU2644200C2 (ru) * 2012-06-05 2018-02-08 Эдуард Аркадьевич Геращенко Гребной винт с предохранительной муфтой
RU2015120245A (ru) 2015-05-28 2016-12-20 Эдуард Аркадьевич Геращенко Гребной винт с предохранительной муфтой
US9616986B1 (en) 2015-08-14 2017-04-11 Arlon J. Gilk Adjustable transom mount
EP3497011A1 (en) * 2016-08-10 2019-06-19 Superprop Limited Improvements to a drive system for a propeller
USD987545S1 (en) 2017-05-25 2023-05-30 Sharrow Engineering Llc Propeller
WO2019164490A1 (en) * 2018-02-22 2019-08-29 Halliburton Energy Services, Inc. Cylindrical contact polygon for torque transmission to a driveshaft
USD988967S1 (en) * 2021-06-22 2023-06-13 Sharrow Engineering Llc Duo-prop propeller
US11760460B1 (en) * 2021-06-28 2023-09-19 Charles S. Powers Marine propellers with shearable drive assemblies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452591A (en) * 1980-08-26 1984-06-05 The Goodyear Tire & Rubber Company Resilient rotary coupling
US4566855A (en) * 1981-08-28 1986-01-28 Costabile John J Shock absorbing clutch assembly for marine propeller
US5252028A (en) * 1992-09-14 1993-10-12 Lobosco Sam Marine propeller assembly with shock absorbing hub and easily replaceable propeller housing
US5630704A (en) * 1996-03-19 1997-05-20 Brunswick Corporation Propeller drive sleeve with asymmetric shock absorption
WO2006002463A1 (en) * 2004-06-30 2006-01-12 Ringprop Trading Limited Interchangeable propeller hub system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2242681A1 (en) * 2007-12-20 2010-10-27 Turning Point Propellers, Inc. Propeller assembly incorporating spindle with fins and overmolded bushing
EP2242681A4 (en) * 2007-12-20 2013-03-06 Turning Point Propellers Inc PROPELLER ASSEMBLY COMPRISING A AXIS WITH FINS AND OVERLAY BUSHING
EP3199447A1 (en) 2016-01-27 2017-08-02 Solas Science & Engineering Co., Ltd. Two-piece axle bushing and marine propeller using same
TWI608962B (zh) * 2016-01-27 2017-12-21 Solas Science & Engineering Co Ltd Double-piece shaft sleeve for marine propeller and marine propeller using the same
CN111824379A (zh) * 2019-04-18 2020-10-27 般若科技股份有限公司 船用推进器
CN111677773A (zh) * 2020-06-19 2020-09-18 得利升(青岛)智能制造有限公司 一种螺旋桨内部传动结构
CN111677773B (zh) * 2020-06-19 2024-04-19 得利升(青岛)智能制造有限公司 一种螺旋桨内部传动结构

Also Published As

Publication number Publication date
PT1961655T (pt) 2016-07-14
EP1961655A3 (en) 2013-12-18
HUE031118T2 (en) 2017-06-28
CY1118715T1 (el) 2017-07-12
US20080096446A1 (en) 2008-04-24
EP1961655B1 (en) 2016-04-20
EP1961655A2 (en) 2008-08-27
US7488225B2 (en) 2009-02-10
PL1961655T3 (pl) 2016-12-30
ES2582752T3 (es) 2016-09-15

Similar Documents

Publication Publication Date Title
TWM310175U (en) Boat propeller
TW550211B (en) Hub assembly for marine propeller
AU2007333477A1 (en) Spindle with overmolded bushing
CN101048310A (zh) 电动助力转向装置
JP2008067552A (ja) モータ
JP2018182911A5 (zh)
JP5473792B2 (ja) ウェビング巻取装置
US6609892B1 (en) Propeller hub
JP2022157530A (ja) 流体機械及び水中航走体
TWI608962B (zh) Double-piece shaft sleeve for marine propeller and marine propeller using the same
WO2006126243A1 (ja) モータ軸にボールネジ軸を連結固定する方法
JP2005318745A (ja) 電動モータ及び電動パワーステアリング装置
US20060219510A1 (en) Unidirectional Transmission for An Alternator Assembly
WO2018064802A1 (zh) 电机、具有电机的云台及具有云台的无人机
JP3133929U (ja) 船舶用推進器のプロペラ
JP2011025816A (ja) 舶用推進装置
JP5076714B2 (ja) 伝達比可変装置
CN106481694A (zh) 流体驱动装置、电机组件及其离心摩擦离合器
JP2000247293A (ja) インペラ−
KR101270332B1 (ko) 연료펌프용 동력전달장치
TW201028549A (en) Turbomolecular pump
JP2024017872A (ja) 動力伝達装置
CA1312505C (en) Propeller and coupling member
JP2584408Y2 (ja) ポンプ
JP2024013607A (ja) 動力伝達装置

Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model