TWI292379B - - Google Patents

Download PDF

Info

Publication number
TWI292379B
TWI292379B TW94147194A TW94147194A TWI292379B TW I292379 B TWI292379 B TW I292379B TW 94147194 A TW94147194 A TW 94147194A TW 94147194 A TW94147194 A TW 94147194A TW I292379 B TWI292379 B TW I292379B
Authority
TW
Taiwan
Prior art keywords
drive
disc
drive plate
driving disc
belt
Prior art date
Application number
TW94147194A
Other languages
Chinese (zh)
Other versions
TW200724444A (en
Inventor
Ming-Feng Wu
Chien Hung Chuang
qing-ping Su
ri-yuan Liao
qi-nan Ye
Original Assignee
Sanyang Industry Co Ltd
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 Sanyang Industry Co Ltd filed Critical Sanyang Industry Co Ltd
Priority to TW094147194A priority Critical patent/TW200724444A/en
Publication of TW200724444A publication Critical patent/TW200724444A/en
Application granted granted Critical
Publication of TWI292379B publication Critical patent/TWI292379B/zh

Links

Landscapes

  • Transmissions By Endless Flexible Members (AREA)
  • Friction Gearing (AREA)

Description

1292379 九、發明說明: 【發明所屬之技術領域】 尤指一種適用於車 本發明係關於一種無段變速機構, 輛引擎之無段變速機構。 【先前技術】 於目前市售車輛之引擎中,其 % 速,亦即無段變速器可依照引擎轉速=柄1 ”、、…奴變 1 擎轉速之南低而自動改變速 10 請參閱圖1係習知無段變速器之剖面圖,其中顯示有_ 無段變速器9,且此無段變速器9包括有一入力軸”、一驅 =盤92、-滑動驅動盤93、複數個滾珠94、一出力轴95、 -傳動盤96、一滑動傳動盤97、_傳動盤彈簧%、以及一 傳動皮帶"’其中’入力軸91係耦合至車輛引擎8並獲得旋 轉動力.驅動盤92與滑動驅動盤93均軸設於入力軸91上, • i人力軸91之旋轉會促使滚珠9 4以其離心、力而頂推滑動驅 動盤93/σ入力軸91作轴向移動;同樣的,傳動盤%與滑動 傳動盤97均軸设於出力軸95上,且傳動盤彈菁%係以其彈 力而了貝推滑動傳動盤97沿出力轴95作轴向移動;至於傳動 2〇皮"^99則%繞於驅動盤92、滑動驅動盤93、傳動盤96、與 滑動傳動盤97。 〃 因此,利用上述結構,車輛引擎8之旋轉動力可由入力 車I、二由傳動皮f 99以無段變速方式傳遞至出力軸95,亦 即改變半徑比,藉以達成無段變速之目的。 5 1292379 :、而,於上述無段變逮器9中,需組設一摩擦式離合器 9〇 ’ 擎撕怠逮時’可藉由摩擦式離合器90暫時切 斷(不傳遞)出力軸95之旋轉動力,使車輛引擎8之旋轉動力 中止’但是’前述摩擦式離合器9〇過於笨重,且成本過高, 對於要求輕量化、降低成本之車輛引"設計而言,實非十 分理想。 【發明内容】 本發明係可利用套環頂高無段變速器之傳動皮帶,使 1〇傳動皮帶與無段變速器之驅動盤之間、以及傳動皮帶盘益 段變速器之滑動驅動盤之間產生一間隙,使其產生低速低 摩if力之效果。因此,驅動盤與滑動驅動盤不會夾緊傳動 皮V,使傳動皮帶沒有足夠的摩擦力產生旋轉,藉以取代 傳統離合器之功能。 15 π咩而言之,本發明之無段變速機構包括一無段變速 器,此無段變速器包括一入力軸、一驅動盤組、一出力軸、 傳動盤組、以及一傳動皮帶,其中,傳動皮帶係環繞於 驅動盤組與傳動盤組,且驅動盤組包括一驅動盤、一滑動 ^動盤、一驅動盤凸較、以及複數個滾珠,傳動盤組包括 2〇 傳動盤、一滑動傳動盤、以及一傳動盤彈簣。 此外,驅動盤組之驅動盤凸較係同軸固設於入力軸 上’驅動盤組之驅動盤係組設於驅動盤凸較上,驅動盤組 之滑動驅動盤係滑設於驅動盤凸較上,傳動盤組之傳動盤 I292379 係同軸固於出力軸上,傳動盤組之滑動傳動盤係同軸滑 設於出力軸上。 ^另外,入力軸係耦合至一車輛引擎、並將車輛引擎之 方疋轉動力經由傳動皮帶以無段變速方式傳遞至出力軸,且 入力軸之&轉促使複數個滾珠以其離心、力而頂推滑動驅動 盤沿驅動盤凸較作軸向滑動,傳動盤彈簧係、以其彈力而頂 推滑動傳動盤沿出力軸作軸向滑動。 10 15 20 —本發明之特色在於上述之驅動盤⑽並包括有一套 :,此套環係以餘隙配合環套於驅動盤凸 =滑,〔,盤之間,且套環係徑向頂 產生驅動盤之間、以及傳動皮帶與滑動驅動盤之間 上之設計,矣二 餘隙配合環套於驅動盤凸較 動般之門、、徑向頂高傳動皮帶’並使傳動皮帶與驅 瓜β、以及傳動皮帶與滑動驅動盤之間產生_間隙, 故驅動盤與滑動驅動 間隙, 有足夠的摩擦力產生㈣=緊傳動皮使傳動皮帶沒 低)時,車辆引擎之旋轉動力了即當/輛引擎於急速(轉速較 如此可取代傳統離二之二可错由,而產生中斷, 以減少,並可藉此降低成本。 π擎之重里可加 上述之套環外週可套一 承、或其他料等’且套環可鄰近;;驅=。、或-滚針轴 【實施方式] 7 1292379 請參閱圖2係本發明第一較佳實施例之剖面圖,其中顯 不有一無段變速器丨、以及一車輛引擎3,且車輛引擎3係耦 合至無段變速器1之入力軸丨丨。 上述之無段變速器1除包括入力軸„之外,並包括一驅 5動盤組101、一出力軸15、一傳動盤組1〇2、以及一傳動皮 V 19,其中,傳動皮帶丨9係環繞於驅動盤組丨〇丨與傳動盤組 102,且驅動盤組丨〇丨包括一驅動盤丨2、一滑動驅動盤丨3、 一驅動盤凸較6、以及複數個滾珠14,傳動盤組1〇2包括一 傳動盤16、一滑動傳動盤17、以及一傳動盤彈簧18。 10 此外’驅動盤組1 〇 1之驅動盤凸較6係同軸固設於入力 軸11上’驅動盤組10!之驅動盤12係組設於驅動盤凸較6 上,驅動盤組101之滑動驅動盤13係滑設於驅動盤凸較6 上,傳動盤組102之傳動盤16係同軸固設於出力軸15上,傳 動盤組102之滑動傳動盤17係同軸滑設於出力軸15上。1292379 IX. Description of the invention: [Technical field to which the invention pertains] Especially suitable for a vehicle The present invention relates to a stepless shifting mechanism for a stepless shifting mechanism and an engine. [Prior Art] In the engine of the currently commercially available vehicle, the % speed, that is, the stepless transmission can automatically change the speed according to the engine speed = shank 1 ”, ..., the speed of the slave 1 is low. See Figure 1 A cross-sectional view of a conventional stepless transmission, in which a stepless transmission 9 is shown, and the stepless transmission 9 includes an input shaft, a drive plate 92, a sliding drive plate 93, a plurality of balls 94, and an output force. A shaft 95, a drive plate 96, a slide drive plate 97, a drive plate spring %, and a drive belt "where the 'input shaft 91 is coupled to the vehicle engine 8 and obtain rotational power. Drive plate 92 and slide drive plate The 93-axis is disposed on the input shaft 91. • The rotation of the i-crankshaft 91 causes the ball 94 to push the sliding drive plate 93/σ into the force shaft 91 for axial movement by its centrifugal force. Similarly, the transmission disk % The sliding drive disc 97 is axially disposed on the output shaft 95, and the transmission disc is driven by the elastic force of the sliding drive disc 97 along the output shaft 95 for axial movement; as for the transmission 2 suede "^99 Then % is wound around the drive plate 92, the slide drive plate 93, the drive plate 96, and the slide The movable plate 97. 〃 Therefore, with the above configuration, the rotational power of the vehicle engine 8 can be transmitted from the input vehicle I and the second transmission belt f 99 to the output shaft 95 in a stepless shifting manner, that is, the radius ratio is changed, thereby achieving the purpose of stepless shifting. 5 1292379 : In addition, in the above-mentioned stepless changer 9, it is necessary to set up a friction clutch 9 〇 ' When the engine is caught, the brake clutch 90 can be temporarily cut off (not transmitted) to the output shaft 95. The rotational power stops the rotational power of the vehicle engine 8 'but the aforementioned friction clutch 9 is too cumbersome and the cost is too high, which is not ideal for a vehicle design that requires weight reduction and cost reduction. SUMMARY OF THE INVENTION The present invention can utilize a transmission belt of a collar top-high stepless transmission to generate a between a drive belt of a 1〇 drive belt and a drive disk of a stepless transmission, and a sliding drive disk of a transmission belt pulley The gap makes it produce the effect of low speed and low friction force. Therefore, the drive plate and the slide drive plate do not clamp the drive skin V, so that the drive belt does not have sufficient friction to generate rotation, thereby replacing the function of the conventional clutch. 15 π咩, the stepless shifting mechanism of the present invention includes a stepless transmission including an input shaft, a driving disc group, a power output shaft, a transmission disc unit, and a transmission belt, wherein the transmission The belt system surrounds the driving disc group and the driving disc group, and the driving disc group comprises a driving disc, a sliding disc, a driving disc convex, and a plurality of balls, the driving disc group comprises a 2-turn driving disc and a sliding transmission The disk, as well as a drive disk magazine. In addition, the driving disk of the driving disk group is coaxially fixed on the input shaft. The driving disk of the driving disk group is set on the driving disk, and the sliding driving disk of the driving disk group is slidably disposed on the driving disk. The drive disk I292379 of the drive plate group is coaxially fixed on the output shaft, and the sliding drive plate of the drive plate group is coaxially slidably disposed on the output shaft. In addition, the input shaft is coupled to a vehicle engine and transmits the square turning force of the vehicle engine to the output shaft via the transmission belt in a stepless shifting manner, and the input shaft of the shaft causes the plurality of balls to be centrifugally and forcefully driven. The pushing/sliding driving disc is axially slid along the driving disc, and the driving disc spring is axially slid with the elastic force of the sliding driving disc along the output shaft. 10 15 20 - The invention is characterized in that the above-mentioned driving disc (10) comprises a set: the collar is sleeved with a clearance fit on the driving disc convex = slip, [, between the discs, and the collar is a radial top The design between the driving discs and between the driving belt and the sliding driving disc is generated, and the second clearance fits the ring on the driving disc to move the door, the radial top high transmission belt 'and the transmission belt and the drive The melon β and the gap between the drive belt and the sliding drive disc create a gap, so the drive disc and the sliding drive gap have sufficient friction to generate (4) = tight drive skin makes the transmission belt not low), the rotational power of the vehicle engine That is, when the engine is in a hurry (the speed can be replaced by the traditional two-two, the interruption can be reduced, and the interruption can be reduced, and the cost can be reduced by this. The above-mentioned collar can be added to the above-mentioned collar. a bearing, or other material, etc. and the collar may be adjacent;; drive =., or - needle roller shaft [Embodiment] 7 1292379 Please refer to FIG. 2 is a cross-sectional view of the first preferred embodiment of the present invention, wherein There is a stepless transmission, and a vehicle engine 3, And the vehicle engine 3 is coupled to the input shaft of the stepless transmission 1. The above-described stepless transmission 1 includes a drive 5, a power output shaft 15, and a transmission plate group in addition to the input shaft „ 1 〇 2, and a drive skin V 19, wherein the drive belt 丨 9 is wrapped around the drive disc set 传动 and the drive disc set 102, and the drive disc set 丨〇丨 includes a drive disc 丨 2, a slide drive disc丨3, a driving disk convex 6 and a plurality of balls 14, the driving disk group 1〇2 includes a driving disk 16, a sliding transmission disk 17, and a transmission disk spring 18. 10 Further 'drive disk group 1 〇1 The driving disc is fixed on the input shaft 11 and the driving disc 12 of the driving disc group 10 is assembled on the driving disc protrusion 6, and the sliding driving disc 13 of the driving disc group 101 is slidably driven. The disc 16 of the drive disc group 102 is coaxially fixed to the output shaft 15 , and the slide drive disc 17 of the drive disc group 102 is coaxially slidably disposed on the output shaft 15 .

15 因此’當車輛引擎3耦合至無段變速器1之入力軸J 時,車輛引擎3之旋轉動力可傳遞至入力軸u、並再經由傳 動皮帶19以無段變速方式傳遞至出力軸15。 亦即入力軸11於旋轉時,入力軸丨丨之旋轉可促使滾珠 14以其離心力而頂推滑動驅動盤i 3沿驅動盤凸毅6作軸向 20滑動,傳動盤彈簧18可以其彈力而頂推滑動傳動盤17沿出 力軸15作軸向滑動,使驅動盤12、滑動驅動盤13、傳動盤 16、與滑動傳動盤17可夾緊傳動皮帶19,促使傳動皮帶19 跟隨旋轉’並使傳動皮帶19因轉速之不同而上卞移動,藉 8 1292379 之半徑比,藉此達 以改變驅動盤組1 〇丨與傳動盤組丨〇2之間 成無段變速之目的。 7 ’此套環7係以餘隙 上述驅動盤凸較6並包括有一套環 配合(鬆配)環套於驅動盤凸較6上。 5 10 15 20 t本實施例中’套環7外週並套設有-滾珠軸承2,並 且套壤7與滾珠軸仏係位於驅動盤12與滑動驅動盤η之間 的驅動盤凸較6上、且鄰近於驅動盤12,同時’套環7與滾 珠軸承2係徑向頂高傳動皮帶19,促使傳動皮帶邮驅動盤 12之間、以及傳動皮帶19與滑動驅動盤13之間產生一間隙。 詳而言之,藉由套環7、及其以餘隙配合環套於驅動盤 凸較6之设計,當車輛引擎3於怠速(轉速較低)時,滑動驅動 盤13係會背向驅動盤12而於驅動盤凸較让滑移,促使滑動 驅動盤13與驅動盤12之間之距離增加,此時,傳動皮帶19 係會往下移動,當傳動皮帶19移動至—特定高度時,傳動 皮帶19係會停置於套環7與滾珠軸承2上,而此時滑動驅動 盤13再持續背向驅動盤12滑移時,傳動皮帶19與驅動心 之間、以及傳動皮帶19與滑動驅動盤13之間即可產生一間 隙,而藉由間隙之產生,驅動盤12與滑動驅動盤13即不會 與傳動皮帶19之間產生夾緊力量,故傳動皮帶19不會㈣ 隨驅動盤12與滑動驅動盤13旋轉’亦即出力轴啊因此沒 有足夠的摩擦力產生旋轉。 藉此,車輛引擎3之旋轉動力可藉由上述間隙而產生中 斷’如此可取代傳統離合器之功能,而使車輛引擎3之重量 可加以減少,並可藉此降低成本。 9 1292379 請參閲圖3係本發明第二較佳實施例之剖面圖,其主要 結構皆與上述第一較佳實施例相同,唯差別在於套環7外週 係套設有一滾針軸承4,且套環7與滾針轴承4於組設時,係 鄰近於驅動盤12,而如此之設計亦可達成上述第一較佳實 5 施例所述之各種功效。 、 上述各實施例之套環7係較佳地分別搭配滾珠軸承2與 滾針軸承4使用,若僅使用套環7亦可,因套環7係以餘隙配 合環套於驅動盤凸較6上,故驅動盤凸較6並不會帶動套環7 旋轉,亦即僅使用套環7亦可達成本發明之功效。 < 3 上述實施例僅係為了方便說明而舉例而已,本發明所 主張之權利範圍自應以申請專利範圍所述為準,而非僅限 於上述實施例。 【圖式簡單說明】 15 圖1係習知無段變速器之剖面圖。 圖2係本發明第一較佳實施例之剖面圖。 圖3係本發明第二較佳實施例之剖面圖。 【主要元件符號說明】 20 無段變速器1 入力軸11 滾珠14 滑動傳動盤17 驅動盤組1 〇 1 驅動盤12 出力軸15 傳動盤彈簧18 傳動盤組102 滑動驅動盤13 傳動盤16 傳動皮帶19 1292379 滾珠軸承2 車輛引擎3 滾針軸承4 驅動盤凸較6 套環7 車輛引擎8 無段變速器9 摩擦式離合器90 入力軸91 驅動盤92 滑動驅動盤93 滾珠94 5 出力軸95 傳動盤96 滑動傳動盤97 傳動盤彈簧98 傳動皮帶9915 Therefore, when the vehicle engine 3 is coupled to the input shaft J of the stepless transmission 1, the rotational power of the vehicle engine 3 can be transmitted to the input shaft u, and then transmitted to the output shaft 15 via the transmission belt 19 in a stepless shifting manner. That is, when the input shaft 11 rotates, the rotation of the input shaft yoke can cause the ball 14 to push the sliding drive plate i 3 with its centrifugal force to slide along the driving plate 6 in the axial direction 20, and the transmission disk spring 18 can have its elastic force. The thrust sliding drive disc 17 is axially slid along the output shaft 15, so that the drive disc 12, the slide drive disc 13, the drive disc 16, and the slide drive disc 17 can clamp the drive belt 19, causing the drive belt 19 to follow the rotation 'and The drive belt 19 moves up and down due to the difference in rotational speed, and the radius ratio of 8 1292379 is used to change the drive disc group 1 〇丨 and the drive disc group 丨〇 2 to achieve stepless shifting. 7 ′ This collar 7 is with a clearance. The drive disc is convex 6 and includes a set of ring-fit (loose) loops on the drive disc projection 6. 5 10 15 20 t In the present embodiment, the outer circumference of the collar 7 is sleeved with the ball bearing 2, and the driving sleeve of the sleeve 7 and the ball shaft is located between the driving plate 12 and the sliding driving plate η. Up and adjacent to the drive plate 12, while the 'sleeve 7 and the ball bearing 2 are the radial top drive belt 19, causing a transmission between the drive belt drive plate 12 and between the drive belt 19 and the slide drive plate 13. gap. In detail, the sleeve 7 and its design with the clearance fit around the drive disc protrusion 6 are designed such that when the vehicle engine 3 is at idle (low speed), the slide drive disc 13 will face away The drive plate 12 is slidably biased on the drive plate to cause an increase in the distance between the slide drive plate 13 and the drive plate 12. At this time, the drive belt 19 is moved downward, when the drive belt 19 is moved to a certain height. The transmission belt 19 is stopped on the collar 7 and the ball bearing 2, and when the sliding drive plate 13 continues to slide back toward the drive plate 12, between the transmission belt 19 and the driving core, and the transmission belt 19 A gap can be generated between the sliding driving discs 13, and by the generation of the gap, the driving disc 12 and the sliding driving disc 13 do not generate clamping force with the driving belt 19, so the transmission belt 19 does not (4) drive with The disk 12 rotates with the sliding drive disk 13 'that is, the output shaft, so there is not enough friction to generate the rotation. Thereby, the rotational power of the vehicle engine 3 can be interrupted by the above-described gaps. Thus, the function of the conventional clutch can be replaced, and the weight of the vehicle engine 3 can be reduced, and the cost can be reduced thereby. 9 1292379 Please refer to FIG. 3 is a cross-sectional view showing a second preferred embodiment of the present invention, the main structure of which is the same as that of the first preferred embodiment described above, except that the outer sleeve of the collar 7 is provided with a needle bearing 4 When the collar 7 and the needle bearing 4 are assembled, they are adjacent to the driving plate 12, and the design can also achieve the various functions described in the first preferred embodiment. The collar 7 of each of the above embodiments is preferably used with the ball bearing 2 and the needle bearing 4, respectively. If only the collar 7 is used, the collar 7 is fitted with a clearance fit to the drive disc. 6, so the drive disk convexity 6 does not drive the collar 7 to rotate, that is, only the collar 7 can be used to achieve the effect of the present invention. <3> The above-described embodiments are merely examples for convenience of description, and the scope of the claims should be construed as being limited to the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of a conventional stepless transmission. Figure 2 is a cross-sectional view showing a first preferred embodiment of the present invention. Figure 3 is a cross-sectional view showing a second preferred embodiment of the present invention. [Main component symbol description] 20 Stepless transmission 1 Input shaft 11 Ball 14 Sliding drive disc 17 Drive disc set 1 〇1 Drive disc 12 Output shaft 15 Drive disc spring 18 Drive disc group 102 Sliding drive disc 13 Drive disc 16 Drive belt 19 1292379 Ball bearing 2 Vehicle engine 3 Needle roller bearing 4 Drive disc convexity 6 ferrules 7 Vehicle engine 8 Stepless transmission 9 Friction clutch 90 Input shaft 91 Drive disc 92 Sliding drive disc 93 Ball 94 5 Output shaft 95 Drive disc 96 Sliding Drive plate 97 drive plate spring 98 drive belt 99

1111

Claims (1)

1292379 十、申請專利範圍: 7 L 一種無段變速機構,包括: 5 10 151292379 X. Patent application scope: 7 L A stepless speed change mechanism, including: 5 10 15 一無段變速器,包括-人力轴、—驅動盤組、_出力 軸、-傳動盤組、及一傳動皮帶,其中,該傳動皮帶係環 繞於該驅動盤組與該傳動盤組,該驅動盤組包括_驅動 盤、一滑動驅動盤、一驅動盤凸较、及複數㈣珠,該傳 動盤組包括一傳動盤、一滑動傳動盤、及一傳動盤彈簧, 該驅動盤凸較係同軸固設於該入力軸上,該驅動盤係2設 於該驅動盤凸較上,該滑動驅動盤係滑設於該驅動盤凸較 上,該傳動盤係同軸固設於該出力軸上,該滑動傳動盤係 同軸滑設於該出力軸上,該入力軸係耦合至一車輛弓丨擎、 並將該車輛引擎之旋轉動力經由該傳動皮帶以無段變速方 式傳遞至該出力軸,且該入力軸之旋轉促使該等滾珠以其 離心力而頂推該滑動驅動盤沿該驅動盤凸較作軸向滑動, 該傳動盤彈簧係以其彈力而頂推該滑動傳動盤沿該出力轴 作軸向滑動; 其特徵在於: 該驅動盤凸較並包括有一套環其係以餘隙配合環套於 該驅動盤凸較上並位於該驅動盤與該滑動驅動盤之間,且 2〇 w亥套晨係仏向頂南该傳動皮帶,促使該傳動皮帶與該驅動 盤之間、及該傳動皮帶與該滑動驅動盤之間產生一間隙。 2 ·如申晴專利範圍第1項所述之無段變速機構,其 中,該套環外週並套設有一滾珠軸承。 12 1292379 ^ 3.如申請專利範圍第1項所述之無段變速機構,其 中,該套環外週並套設有一滾針軸承。 4.如申請專利範圍第1項所述之無段變速機構,其 中,該套環係鄰近於該驅動盤。A stepless transmission includes a manual shaft, a drive plate set, a _ output shaft, a drive plate set, and a drive belt, wherein the drive belt surrounds the drive plate set and the drive plate set, the drive plate The set includes a drive plate, a slide drive plate, a drive plate protrusion, and a plurality of (four) beads, the drive plate set including a drive plate, a slide drive plate, and a drive plate spring, the drive plate is convexly coaxial The driving disc 2 is disposed on the driving disc, and the sliding driving disc is slidably disposed on the driving disc. The driving disc is coaxially fixed on the output shaft. The sliding drive disc is coaxially slidably disposed on the output shaft, and the input shaft is coupled to a vehicle axle and transmits the rotational power of the vehicle engine to the output shaft via the transmission belt in a stepless shifting manner, and the The rotation of the input shaft causes the balls to push the slide drive disc to axially slide along the drive disc with its centrifugal force, and the drive disc spring pushes the slide drive disc along the output shaft by its elastic force. Sliding; its characteristics The driving disc is convex and includes a ring with a clearance fit around the driving disc and located between the driving disc and the sliding driving disc, and the 2〇w The drive belt of the south causes a gap between the drive belt and the drive plate and between the drive belt and the slide drive plate. 2. The stepless shifting mechanism according to the first aspect of the Shenqing patent scope, wherein the outer circumference of the collar is sleeved with a ball bearing. The invention relates to a stepless speed change mechanism according to claim 1, wherein the collar is sleeved with a needle bearing on the outer circumference. 4. The stepless shifting mechanism of claim 1, wherein the collar is adjacent to the drive disc. 1313
TW094147194A 2005-12-29 2005-12-29 A stepless speed-changing mechanism TW200724444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094147194A TW200724444A (en) 2005-12-29 2005-12-29 A stepless speed-changing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094147194A TW200724444A (en) 2005-12-29 2005-12-29 A stepless speed-changing mechanism

Publications (2)

Publication Number Publication Date
TW200724444A TW200724444A (en) 2007-07-01
TWI292379B true TWI292379B (en) 2008-01-11

Family

ID=45067509

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094147194A TW200724444A (en) 2005-12-29 2005-12-29 A stepless speed-changing mechanism

Country Status (1)

Country Link
TW (1) TW200724444A (en)

Also Published As

Publication number Publication date
TW200724444A (en) 2007-07-01

Similar Documents

Publication Publication Date Title
US20150337910A1 (en) Power transmitting apparatus
JP2019508640A (en) Friction clutch
CA2659771A1 (en) Disconnect
JPS6235956Y2 (en)
JP2013536389A (en) Wrap spring clutch coupler with quick release function
TWI292379B (en)
EP1258651A3 (en) Flywheel device for prime mover
CA2446501A1 (en) Automatic mechanically controlled continuously-variable-ratio drive
JP2010203591A (en) Power transmission device
JP6643500B2 (en) Electromagnetic clutch for centrifugal ball arm joining device with brushless drive-by-wire
JP6034953B2 (en) Multi ratio planetary gear transmission
JP2009531606A5 (en)
JP2006283955A (en) Variable inertia device
CN114204747A (en) Clutch mechanism and tubular motor with same
JP4176168B2 (en) Centrifugal clutch
JPH10313750A (en) Dragging mechanism and fishing reel
JP4566797B2 (en) Clutch device
JP5435900B2 (en) Circular saw
TW200815696A (en) Continuous gearshift mechanism
JP6159313B2 (en) Clutch device
WO2013069569A1 (en) Multiple free disc-type clutch
JP2017141805A (en) Pulley device
TWI275501B (en) Continuously variable velocity mechanism
JP5372870B2 (en) Clutch device
CN216959569U (en) Clutch mechanism and tubular motor with same

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees