TWI503491B - Clutch disc assembly - Google Patents

Clutch disc assembly Download PDF

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Publication number
TWI503491B
TWI503491B TW102111022A TW102111022A TWI503491B TW I503491 B TWI503491 B TW I503491B TW 102111022 A TW102111022 A TW 102111022A TW 102111022 A TW102111022 A TW 102111022A TW I503491 B TWI503491 B TW I503491B
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TW
Taiwan
Prior art keywords
annular
oil guiding
clutch
ribs
groove
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TW102111022A
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Chinese (zh)
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TW201437506A (en
Inventor
Chia Nung Tsai
Cheng Hsun Lin
Jung Ho Cheng
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Metal Ind Res & Dev Ct
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Priority to TW102111022A priority Critical patent/TWI503491B/en
Publication of TW201437506A publication Critical patent/TW201437506A/en
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Publication of TWI503491B publication Critical patent/TWI503491B/en

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  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

離合片組Clutch group

本發明是關於一種離合片組,特別是一種具有相同圓心之環形凸肋及環形凹槽的離合片組。The present invention relates to a clutch panel, and more particularly to a clutch panel having annular ribs and annular recesses having the same center.

習知離合器為減少離合片之間的摩擦損耗及離合片摩擦時所產生的噪音,會在離合器中填充潤滑油,以降低離合片相互接觸時所產生的摩擦損耗及噪音,但由於潤滑油會造成離合片之間摩擦力不足,而導致離合片相互接觸時打滑而無法有效傳遞動力。The conventional clutch is used to reduce the friction loss between the clutch plates and the noise generated when the clutch plates are rubbed. The clutch is filled with lubricating oil to reduce the friction loss and noise generated when the clutch plates are in contact with each other, but the lubricating oil will The friction between the clutch plates is insufficient, and the clutch plates slip when they contact each other, and the power cannot be effectively transmitted.

請參閱美國專利證書第US6,135,256號及第9圖,一種習知離合片組200具有二相互交疊之離合片210,各該離合片210具有一表面211及複數個導油溝212,各該導油溝212凹設於該表面211,該些導油溝212用以使得該些離合片210於疊合時,填充於該些離合片210之間的潤滑油(圖未繪出)經由該些導油溝212而導引至外部空間,以避免該些離合片210打滑。但由於該離合器組200是藉由各該離合片210之間面與面的接觸而傳遞動力,因此,於各該離合器210之該表面211凹設該些導油槽212雖可將潤滑油導引至外部空間,但亦造成該些離合片210之間的接觸面積減少,而導致摩擦力不足,無法有效傳遞動力。U.S. Patent No. 6,135,256 and FIG. 9, a conventional clutch assembly 200 having two overlapping clutch plates 210, each of which has a surface 211 and a plurality of oil guiding grooves 212, each of which The oil guiding groove 212 is recessed on the surface 211, and the oil guiding grooves 212 are used to make the lubricating oil (not shown) filled between the clutch plates 210 when the clutch plates 210 are stacked. The oil guiding grooves 212 are guided to the external space to prevent the clutch plates 210 from slipping. However, since the clutch pack 200 transmits power by the contact between the faces and the surfaces of the clutch plates 210, the oil guiding grooves 212 are recessed on the surface 211 of each of the clutches 210 to guide the lubricating oil. The external space is also reduced, but the contact area between the clutch plates 210 is also reduced, resulting in insufficient friction and inability to transmit power efficiently.

本發明之主要目的是藉由第一離合片的第一環形凸肋容置於第二離合片的第二環形凹槽中及第二離合片的第二環形凸肋容置於第一離合片的第一環形凹槽中以增加第一離合片與第二離合片的接觸面積,並以由第一環形凸肋的第一導油槽、第二環形凸肋的第二導油槽以及第一環形凸肋與各該第二環形凹槽之間的導油空間所構成的導油通道,將潤滑油導引至離合片組以外的外部空間,以避免第一離合片與第二離合片接觸時打滑,進而提升離合片組之動力傳遞效率。The main object of the present invention is that the first annular rib of the first clutch piece is received in the second annular groove of the second clutch piece and the second annular rib of the second clutch piece is accommodated in the first clutch a first annular groove of the sheet to increase a contact area of the first clutch piece and the second clutch piece, and a first oil guiding groove of the first annular rib, a second oil guiding groove of the second annular rib, and An oil guiding passage formed by the oil guiding space between the first annular rib and each of the second annular grooves guides the lubricating oil to an outer space outside the clutch sheet group to avoid the first clutch piece and the second When the clutch piece contacts, it slips, thereby improving the power transmission efficiency of the clutch piece group.

本發明之一種離合片組包含一第一離合片及一第二離合片,該第一離合片具有複數個第一環形凹槽及複數個第一環形凸肋,該些第一環形凹槽及該些第一環形凸肋具有相同圓心,且該些第一環形凹槽及該些第一環形凸肋為間隔排列,各該第一環形凸肋具有至少一第一導油槽,該第二離合片具有複數個第二環形凹槽及複數個第二環形凸肋,該些第二環形凹槽及該些第二環形凸肋具有相同圓心,且該些第二環形凹槽及該些第二環形凸肋間隔排列,各該第二環形凸肋具有至少一第二導油槽,各該第二環形凸肋容置於各該第一環形凹槽中,且各該第二環形凸肋分別抵觸位於各該第二環形凸肋二側的該些第一環形凸肋,各該第一環形凸肋容置於各該第二環形凹槽中,且各該第一環形凸肋分別抵觸位於各該第一環形凸肋二側的該些第二環形凸肋,各該第一環形凸肋及各該第二環形凹槽之間具有一導油空間,其中該第一導油槽及該第二導油槽與該導油空間相互連通,以使該第一導油槽、該第二導油槽及該導油空間構成一導油通道,本發明藉由該第一離合片的各該第一環形凸肋容置於該第二離合片的各該第二環形凹槽中以及該第二離合片的各該第二環形凸肋容置於該第 一離合片的各該第一環形凹槽中,以使該第一環形凸肋接觸該第二環形凸肋,以增加第一離合片與第二離合片的接觸面積,並且藉由各該第一環形凸肋的該第一導油槽、各該第二環形凸肋的該第二導油槽以及該導油空間所構成的該導油通道,將潤滑油導引至該離合片組以外的外部空間,以避免該第一離合片與該第二離合片接觸時打滑,進而提升該離合片組之動力傳遞效率。A clutch assembly of the present invention comprises a first clutch plate and a second clutch plate, the first clutch plate having a plurality of first annular grooves and a plurality of first annular ribs, the first ring The groove and the first annular ribs have the same center, and the first annular groove and the first annular rib are spaced apart, and each of the first annular ribs has at least one first An oil guiding groove, the second clutch piece has a plurality of second annular grooves and a plurality of second annular ribs, the second annular grooves and the second annular ribs have the same center, and the second ring The groove and the second annular ribs are spaced apart, and each of the second annular ribs has at least one second oil guiding groove, and each of the second annular ribs is received in each of the first annular grooves, and each The second annular ribs respectively abut the first annular ribs on the two sides of each of the second annular ribs, and each of the first annular ribs is received in each of the second annular grooves, and each The first annular ribs respectively abut the second annular ribs on the two sides of each of the first annular ribs, each of the first annular rings An oil guiding space is disposed between the rib and each of the second annular grooves, wherein the first oil guiding groove and the second oil guiding groove communicate with the oil guiding space to make the first oil guiding groove and the second oil guiding groove And the oil guiding space constitutes an oil guiding passage, wherein the first annular rib of the first clutch piece is received in each of the second annular grooves of the second clutch piece and the second Each of the second annular ribs of the clutch piece is accommodated in the first a first annular groove of each of the clutch plates such that the first annular rib contacts the second annular rib to increase a contact area of the first clutch piece and the second clutch piece, and The first oil guiding groove of the first annular rib, the second oil guiding groove of each of the second annular ribs, and the oil guiding passage formed by the oil guiding space guide the lubricating oil to the clutch piece group The outer space is not to be prevented from slipping when the first clutch piece contacts the second clutch piece, thereby improving the power transmission efficiency of the clutch piece set.

100‧‧‧離合片組100‧‧‧Clutch film set

110‧‧‧第一離合片110‧‧‧First clutch

111‧‧‧第一環形凹槽111‧‧‧First annular groove

111a‧‧‧底面111a‧‧‧ bottom

112‧‧‧環形凸肋112‧‧‧Ring ribs

112a‧‧‧第一導油槽112a‧‧‧First oil guide

112b‧‧‧頂部112b‧‧‧ top

112c‧‧‧第一表面112c‧‧‧ first surface

112d‧‧‧第二表面112d‧‧‧second surface

120‧‧‧第二離合片120‧‧‧Second clutch

121‧‧‧第二環形凹槽121‧‧‧second annular groove

121a‧‧‧底部121a‧‧‧ bottom

122‧‧‧第二環形凸肋122‧‧‧Second annular rib

122a‧‧‧第二導油槽122a‧‧‧Second oil guiding groove

122b‧‧‧頂面122b‧‧‧ top surface

122c‧‧‧第三表面122c‧‧‧ third surface

122d‧‧‧第四表面122d‧‧‧fourth surface

S‧‧‧導油空間S‧‧‧ oil guiding space

P‧‧‧導油通道P‧‧‧ oil passage

A‧‧‧外部空間A‧‧‧External space

200‧‧‧離合片組200‧‧‧Clutch film set

210‧‧‧離合片210‧‧‧Clutch film

211‧‧‧表面211‧‧‧ surface

212‧‧‧導油溝212‧‧‧ Oil guide ditch

第1圖:依據本發明之一實施例,一種離合片組之立體分解圖。Figure 1 is an exploded perspective view of a clutch disc set in accordance with an embodiment of the present invention.

第2圖:依據本發明之一實施例,該離合片組之立體組合圖。Figure 2 is a perspective view of a combination of the clutch plates in accordance with an embodiment of the present invention.

第3圖:依據本發明之一實施例,該離合片組之立體剖視圖。Figure 3 is a perspective, cross-sectional view of the clutch panel in accordance with one embodiment of the present invention.

第4圖:依據本發明之一實施例,該離合片組之局部放大圖。Figure 4 is a partial enlarged view of the clutch set according to an embodiment of the present invention.

第5圖:依據本發明之一實施例,該離合片組之局部放大圖。Figure 5 is a partial enlarged view of the clutch set according to an embodiment of the present invention.

第6圖:依據本發明之一實施例,該離合片組之立體剖視圖。Figure 6 is a perspective, cross-sectional view of the clutch panel in accordance with one embodiment of the present invention.

第7圖:依據本發明之一實施例,該離合片組之剖視圖。Figure 7 is a cross-sectional view of the clutch panel in accordance with an embodiment of the present invention.

第8圖:依據本發明之一實施例,該離合片組之剖視圖。Figure 8 is a cross-sectional view of the clutch panel in accordance with an embodiment of the present invention.

第9圖:習知離合片組之示意圖。Figure 9: Schematic diagram of a conventional clutch set.

請參閱第1及2圖,為本發明之一實施例,一種離合片組100包含一第一離合片110及一第二離合片120,該第一離合片110及該第二離合片120以面朝面的方式相互接觸或分離。Referring to FIGS. 1 and 2 , a clutch assembly 100 includes a first clutch panel 110 and a second clutch panel 120 . The first clutch panel 110 and the second clutch panel 120 are Contact or separate from each other in a face-to-face manner.

請參閱第1圖,該第一離合片110具有複數個第一環形凹槽111及複數個第一環形凸肋112,該些第一環形凹槽111及該些第一環形凸肋112具有相同圓心,且該些第一環形凹槽111及該些第一環形凸肋112為間隔排列,在本實施例中該些第一環形凹槽111及該些第一環形凸肋112的間隔排列方式是以一個第一環形凹槽111及一個第一環形凸肋112依續間隔排列。Referring to FIG. 1 , the first clutch plate 110 has a plurality of first annular grooves 111 and a plurality of first annular ribs 112 , and the first annular grooves 111 and the first annular protrusions 111 . The ribs 112 have the same center, and the first annular grooves 111 and the first annular ribs 112 are spaced apart. In the embodiment, the first annular grooves 111 and the first rings are arranged. The spaced arrangement of the ribs 112 is arranged in a continuous manner by a first annular groove 111 and a first annular rib 112.

請參閱第1、3、4及5圖,各該第一環形凸肋112具有至少一第一導油槽112a、一頂部112b、一第一表面112c及一第二表面112d,各該第一環形凹槽111具有一底面111a,該頂部112b連接該第一表面112c及該第二表面112d,且該頂部112b位於該第一表面112c及該第二表面112d之間,在本實施例中,該第一導油槽112a凹設於該頂部112b,且該第一導油槽112a連通該第一表面112c及該第二表面112d。Referring to Figures 1, 3, 4 and 5, each of the first annular ribs 112 has at least a first oil guiding groove 112a, a top portion 112b, a first surface 112c and a second surface 112d, each of the first The annular groove 111 has a bottom surface 111a connecting the first surface 112c and the second surface 112d, and the top portion 112b is located between the first surface 112c and the second surface 112d, in this embodiment. The first oil guiding groove 112a is recessed in the top portion 112b, and the first oil guiding groove 112a communicates with the first surface 112c and the second surface 112d.

請參閱第1圖,該第二離合片120具有複數個第二環形凹槽121及複數個第二環形凸肋122,該些第二環形凹槽121及該些第二環形凸肋122具有相同圓心,且該些第二環形凹槽121及該些第二環形凸肋122間隔排列,在本實施例中該些第二環形凹槽121及該些第二環形凸肋122的間隔排列方式是以一個第二環形凹槽121及一個第二環形凸肋122依續間隔排列。Referring to FIG. 1 , the second clutch plate 120 has a plurality of second annular grooves 121 and a plurality of second annular ribs 122 . The second annular grooves 121 and the second annular ribs 122 have the same shape. The center of the second annular groove 121 and the second annular ribs 122 are spaced apart. In this embodiment, the second annular groove 121 and the second annular ribs 122 are arranged in a spaced manner. A second annular groove 121 and a second annular rib 122 are arranged at intervals.

請參閱第1、3、4及5圖,各該第二環形凸肋122具有至少一第二導油槽122a、一頂面122b、一第三表面122c及一第四表面122d,各該第二環形凹槽121具有一底部121a,該頂面122b連接該第三表面122c及該第四表面122d,且該頂面122b位於該第三表面122c及該第四表面122d之間,在本實施例中,該第二導油槽122a凹設於該頂面122b,且該第二導油槽122a連通該第三表面122c及該第四表面122d。Referring to Figures 1, 3, 4 and 5, each of the second annular ribs 122 has at least one second oil guiding groove 122a, a top surface 122b, a third surface 122c and a fourth surface 122d, each of the second The annular groove 121 has a bottom portion 121a connecting the third surface 122c and the fourth surface 122d, and the top surface 122b is located between the third surface 122c and the fourth surface 122d, in this embodiment. The second oil guiding groove 122a is recessed in the top surface 122b, and the second oil guiding groove 122a communicates with the third surface 122c and the fourth surface 122d.

請參閱第1、3、4及5圖,該第一離合片110之各該第一環形凸肋112容置於該第二離合片120之各該第二環形凹槽121中,各該第二環形凸肋122容置 於各該第一環形凹槽111中,由於該些第二環形凹槽121及該些第二環形凸肋122間隔排列,因此當該第一離合片110之各該第一環形凸肋112容置於該第二離合片120之各該第二環形凹槽121時,各該第一環形凸肋112分別抵觸位於各該第一環形凸肋112二側的該些第二環形凸肋122,在實施例中,各該第一環形凸肋112之該第二表面112d抵觸各該第二環形凸肋122之該第三表面122c,相同地,由於該些第一環形凹槽111及該些第一環形凸肋112為間隔排列,因此當該第二離合片120之各該第二環形凸肋122容置於該第一離合片110之各該第一環形凹槽111時,各該第二環形凸肋122分別抵觸位於各該第二環形凸肋122二側的該些第一環形凸肋112,在本實施例中,各該第二環形凸肋122之該第四表面122d抵觸各該第一環形凸肋112之該第一表面112c,較佳地,各該第一環形凹槽111及各該第二環形凸肋122之縱向截面為梯形,且該第二環形凸肋122的該頂面122b抵觸該第一環形凹槽111該底面111a,以增加該第一離合片110與該第二離合片120的接觸面積。Referring to FIGS. 1, 3, 4 and 5, each of the first annular ribs 112 of the first clutch plate 110 is received in each of the second annular grooves 121 of the second clutch plate 120. The second annular rib 122 is accommodated In each of the first annular grooves 111, since the second annular grooves 121 and the second annular ribs 122 are spaced apart, each of the first annular ribs of the first clutch piece 110 Each of the first annular ribs 112 respectively abuts the second annular rings located on two sides of each of the first annular ribs 112 when the second annular grooves 121 are received by the second annular grooves 121. The ribs 122, in the embodiment, the second surface 112d of each of the first annular ribs 112 abuts the third surface 122c of each of the second annular ribs 122, and similarly, due to the first rings The groove 111 and the first annular ribs 112 are spaced apart, so that the second annular ribs 122 of the second clutch piece 120 are received in the first ring of the first clutch piece 110. In the recess 111, each of the second annular ribs 122 respectively abuts the first annular ribs 112 on the two sides of each of the second annular ribs 122. In this embodiment, each of the second annular ribs The fourth surface 122d of the first annular rib 112 is in contact with the first surface 112c of each of the first annular ribs 112. Preferably, each of the first annular groove 111 and each of the second annular ribs The longitudinal section of the second annular rib 122 is opposite to the bottom surface 111a of the first annular groove 111 to increase the contact between the first clutch piece 110 and the second clutch piece 120. area.

請參閱第2、3、4及5圖,各該第一環形凸肋112及各該第二環形凹槽121之間具有一導油空間S,較佳的,該導油空間S位於各該第一環形凸肋112之該頂部112b及該第二環形凹槽121之該底部121a之間,各該第一環形凸肋112的該第一導油槽112a及各該第二環形凸肋122的該第二導油槽122a與該導油空間S相互連通,以使該第一導油槽112a、該第二導油槽122a及該導油空間S構成一導油通道P,該導油通道P連通該離合片組100以外的外部空間A,在本實施例中,各該第一環形凸肋112的該頂部112b為一平面,各該第一環形凸肋112之縱向截面為梯形,各該第二環形凹槽121之縱向截面為三角形,各該導油空間S是由各該第一環形凸肋112容置於各該第二環形凹槽121後所形成。Referring to Figures 2, 3, 4 and 5, each of the first annular rib 112 and each of the second annular grooves 121 has an oil guiding space S. Preferably, the oil guiding space S is located at each Between the top portion 112b of the first annular rib 112 and the bottom portion 121a of the second annular groove 121, the first oil guiding groove 112a and each of the second annular convex portions of each of the first annular ribs 112 The second oil guiding groove 122a of the rib 122 communicates with the oil guiding space S such that the first oil guiding groove 112a, the second oil guiding groove 122a and the oil guiding space S constitute an oil guiding passage P, and the oil guiding passage The P is connected to the external space A except the clutch plate group 100. In this embodiment, the top portion 112b of each of the first annular ribs 112 is a plane, and the longitudinal cross section of each of the first annular ribs 112 is trapezoidal. Each of the second annular grooves 121 has a triangular cross section, and each of the oil guiding spaces S is formed by each of the first annular ribs 112 being received by each of the second annular grooves 121.

請參閱第7圖,該第一離合片110及該第二離合片120被組設於一濕式離合器(圖未繪出)中,該第一離合片110及該第二離合片120為分離狀態,且在該第一離合片110及該第二離合片120之間是充滿潤滑油(圖未繪出)。Referring to FIG. 7 , the first clutch plate 110 and the second clutch plate 120 are assembled in a wet clutch (not shown), and the first clutch plate 110 and the second clutch plate 120 are separated. The state is filled with lubricating oil between the first clutch plate 110 and the second clutch plate 120 (not shown).

請參閱第2、4、5及8圖,當該濕式離合器作動時,該第一離合片110及該第二離合片120必需由分離狀態快速接觸,在該第一離合片110及該第二離合片120快速接觸過程中,該第一離合片110及該第二離合片120擠壓該潤滑油,並藉由該第一導油槽112a、該第二導油槽122a及該導油空間S所構成的該導油通道P,可快速將潤滑油導引至該離合片組100以外的外部空間A以避免該第一離合片110與該第二離合片120接觸時打滑,進而提升該離合片組100之動力傳遞效率。Referring to Figures 2, 4, 5 and 8, when the wet clutch is actuated, the first clutch plate 110 and the second clutch plate 120 must be in rapid contact in a separated state, in the first clutch plate 110 and the first During the rapid contact of the two clutch plates 120, the first clutch plate 110 and the second clutch plate 120 squeeze the lubricating oil, and the first oil guiding groove 112a, the second oil guiding groove 122a and the oil guiding space S are The oil guiding passage P is configured to quickly guide the lubricating oil to the outer space A other than the clutching sheet group 100 to prevent the first clutching piece 110 from slipping when contacting the second clutching piece 120, thereby lifting the clutching The power transmission efficiency of the film set 100.

本發明之保護範圍當視後附之申請專利範圍所界定者為準,任何熟知此項技藝者,在不脫離本發明之精神和範圍內所作之任何變化與修改,均屬於本發明之保護範圍。The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

100...離合片組100. . . Clutch group

110...第一離合片110. . . First clutch

111...第一環形凹槽111. . . First annular groove

111a...底面111a. . . Bottom

112...環形凸肋112. . . Annular rib

112a...第一導油槽112a. . . First oil guiding groove

112b...頂部112b. . . top

112c...第一表面112c. . . First surface

112d...第二表面112d. . . Second surface

120...第二離合片120. . . Second clutch

121...第二環形凹槽121. . . Second annular groove

121a...底部121a. . . bottom

122...第二環形凸肋122. . . Second annular rib

122a...第二導油槽122a. . . Second oil guiding groove

122b...頂面122b. . . Top surface

122c...第三表面122c. . . Third surface

122d...第四表面122d. . . Fourth surface

A...外部空間A. . . External space

Claims (5)

一種離合片組,其包含:一第一離合片,具有複數個第一環形凹槽及複數個第一環形凸肋,該些第一環形凹槽及該些第一環形凸肋具有相同圓心,且該些第一環形凹槽及該些第一環形凸肋為間隔排列,各該第一環形凸肋具有至少一第一導油槽、一頂部、一第一表面及一第二表面,該頂部連接該第一表面及該第二表面,且該頂部位於該第一表面及該第二表面之間,該第一導油槽凹設於該頂部,該第一導油槽連通該第一表面及該第二表面,各該第一環形凹槽具有一底面;以及一第二離合片,具有複數個第二環形凹槽及複數個第二環形凸肋,該些第二環形凹槽及該些第二環形凸肋具有相同圓心,且該些第二環形凹槽及該些第二環形凸肋間隔排列,各該第二環形凸肋具有至少一第二導油槽、一第三表面、一第四表面及一頂面,該頂面連接該第三表面及該第四表面,該頂面位於該第三表面及該第四表面之間,且該頂面抵觸各該第一環形凹槽之該底面,其中該第三表面抵觸該第一環形凸肋的該第二表面,該第四表面抵觸該第一環形凸肋的該第一表面,且該第二導油槽連通該第三表面及該第四表面,各該第二環形凸肋容置於各該第一環形凹槽中,且各該第二環形凸肋分別抵觸位於各該第二環形凸肋二側的該些第一環形凸肋,各該第一環形凸肋容置於各該第二環形凹槽中,且各該第一環形凸肋分別抵觸位於各該第一環形凸肋二側的該些第二環形凸肋,各該第一環形凸肋及各該第二環形凹槽之間具有一導油空間,各該第二環形凹槽具有一底部,該導油空間位於該頂部及該底部之間,其中該第一導油槽及該第二導油槽與該導油空間相互連通,以使該第一導油槽、該第二導油槽及該導油空間構成一導油通道。 A clutch assembly includes: a first clutch plate having a plurality of first annular grooves and a plurality of first annular ribs, the first annular grooves and the first annular ribs The first annular groove and the first annular ribs are spaced apart, and each of the first annular ribs has at least a first oil guiding groove, a top portion, a first surface, and a second surface, the top is connected to the first surface and the second surface, and the top is located between the first surface and the second surface, the first oil guiding groove is recessed on the top, the first oil guiding groove Connecting the first surface and the second surface, each of the first annular grooves has a bottom surface; and a second clutch piece having a plurality of second annular grooves and a plurality of second annular ribs The second annular groove and the second annular rib have the same center, and the second annular groove and the second annular rib are spaced apart, and each of the second annular ribs has at least one second oil guiding groove, a third surface, a fourth surface, and a top surface, the top surface connecting the third surface and the first surface a surface, the top surface being located between the third surface and the fourth surface, wherein the top surface abuts the bottom surface of each of the first annular grooves, wherein the third surface abuts the first annular rib a second surface, the fourth surface is in contact with the first surface of the first annular rib, and the second oil guiding groove is connected to the third surface and the fourth surface, and each of the second annular ribs is accommodated in each Each of the first annular ribs and the second annular ribs respectively abut the first annular ribs on two sides of each of the second annular ribs, and each of the first annular ribs is received Each of the second annular ribs and the first annular ribs respectively abut the second annular ribs on each of the first annular ribs, each of the first annular ribs and each An oil guiding space is disposed between the second annular grooves, each of the second annular grooves has a bottom portion, and the oil guiding space is located between the top portion and the bottom portion, wherein the first oil guiding groove and the second oil guiding groove The oil guiding space is in communication with the oil guiding space, so that the first oil guiding groove, the second oil guiding groove and the oil guiding space form an oil guiding passage. 如申請專利範圍第1項所述之離合片組,其中該頂部為一平面。 The clutch sheet set according to claim 1, wherein the top portion is a plane. 如申請專利範圍第1項所述之離合片組,其中該導油通道連通該離合片組以外的外部空間。 The clutch sheet set according to claim 1, wherein the oil guiding passage communicates with an outer space other than the clutch sheet group. 如申請專利範圍第1項所述之離合片組,其中該第二環形凹槽之縱向截面為三角形,該第二環形凸肋之縱向截面為梯形。 The clutch sheet set according to claim 1, wherein the second annular groove has a triangular cross section, and the second annular rib has a trapezoidal longitudinal section. 申請專利範圍第1項所述之離合片組,其中該第一環形凸肋之縱向截面為梯形,該第一環形凹槽之縱向截面為梯形。 The clutch sheet set according to claim 1, wherein the first annular rib has a trapezoidal longitudinal section, and the first annular groove has a trapezoidal longitudinal section.
TW102111022A 2013-03-27 2013-03-27 Clutch disc assembly TWI503491B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460217A (en) * 1922-03-20 1923-06-26 Arthur A Smith Clutch
DE2042289A1 (en) * 1970-08-26 1972-03-02 Renk Ag Zahnraeder Multi-disc clutch
DE4302773A1 (en) * 1992-01-31 1993-08-05 Dynax Corp Wet friction part in automatic gearbox - has two sets of grooves at different angle at point between inner and outer gear
TWM288347U (en) * 2005-09-23 2006-03-01 Chao Yoang Entpr Co Ltd Improved structure of clutch
TWI265248B (en) * 2002-02-20 2006-11-01 Honda Motor Co Ltd Lubricating structure of hydraulic clutch
US20080087518A1 (en) * 2006-10-16 2008-04-17 Gregory Mordukhovich Clutch for a transmission
CN201382099Y (en) * 2009-04-13 2010-01-13 包志聪 Clutch friction plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460217A (en) * 1922-03-20 1923-06-26 Arthur A Smith Clutch
DE2042289A1 (en) * 1970-08-26 1972-03-02 Renk Ag Zahnraeder Multi-disc clutch
DE4302773A1 (en) * 1992-01-31 1993-08-05 Dynax Corp Wet friction part in automatic gearbox - has two sets of grooves at different angle at point between inner and outer gear
TWI265248B (en) * 2002-02-20 2006-11-01 Honda Motor Co Ltd Lubricating structure of hydraulic clutch
TWM288347U (en) * 2005-09-23 2006-03-01 Chao Yoang Entpr Co Ltd Improved structure of clutch
US20080087518A1 (en) * 2006-10-16 2008-04-17 Gregory Mordukhovich Clutch for a transmission
CN201382099Y (en) * 2009-04-13 2010-01-13 包志聪 Clutch friction plate

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