公开(公告)号：US06331358B1

公开(公告)日：2001-12-18

申请号：US09261203

申请日：1999-03-03

申请人： Shun Kitahara ,  Fumimasa Muramatsu ,  Shigeki Umezawa

发明人： Shun Kitahara ,  Fumimasa Muramatsu ,  Shigeki Umezawa

IPC分类号： B32B516

CPC分类号： D21H17/59 ,  D21H17/48 ,  D21H17/52 ,  D21H25/06 ,  F16D69/026 ,  Y10T428/31663

摘要： A wet friction material is mainly composed of a fiber base material, a filler, an friction adjusting agent and a thermosetting resin. The wet frictional material is prepared by impregnating with a liquid thermosetting resin a paper formed by mixing a paper-forming solid thermosetting resin with a fiber base material as at least a part of filler, and then applying heat to the paper so that it is hardened. The solid thermosetting resin is preferably a phenol resin. The liquid thermosetting resin is preferably made of a silicone resin represented by the following average composition formula and the amount of trifunctional unit monomers (RSiO3/2 in which R represents a substituted or unsubstituted monovalent hydrocarbon group) in monomers constituting said silicone resin is from 40 to 100 mol-%: (R1)a(OR2)bSiO(4−a−b)/2.

摘要翻译： 湿摩擦材料主要由纤维基材，填料，摩擦调节剂和热固性树脂组成。 湿摩擦材料通过用液体热固性树脂浸渍通过将形成纸的固体热固性树脂与作为填料的至少一部分的纤维基材混合形成的纸，然后向纸施加热量使其硬化而形成的纸 。 固体热固性树脂优选为酚醛树脂。 液态热固性树脂优选由以下平均组成式表示的硅树脂制成，构成所述有机硅树脂的单体中的三官能单元单元（其中R表示取代或未取代的单价烃基的RSiO3 / 2）的量为40 至100mol％：

公开(公告)号：US20060131125A1

公开(公告)日：2006-06-22

申请号：US11254709

申请日：2005-10-21

申请人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Ritsuo Toya ,  Shigeharu Nishimura

发明人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Ritsuo Toya ,  Shigeharu Nishimura

IPC分类号： B05D5/00

CPC分类号： F16D25/0638 ,  F16D13/648 ,  F16D13/74 ,  F16D25/123

摘要： In a wet type friction plate having a groove through which lubricating oil passes, the groove is subjected to oil repelling treatment.

摘要翻译： 在具有润滑油通过的槽的湿式摩擦片中，对该槽进行排油处理。

公开(公告)号：US20060090980A1

公开(公告)日：2006-05-04

申请号：US11258134

申请日：2005-10-26

申请人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

发明人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

IPC分类号： F16D13/74 ,  B32B37/00

CPC分类号： F16D13/648 ,  F16D2069/004 ,  F16D2250/00 ,  Y10T156/1077

摘要： A wet type friction plate comprises symmetrical segments cut out of a frictional member, and pasted on the metallic core plate so as to form a groove which is gradually narrower from the inner diameter side to the outer diameter side. A method of producing the wet type friction plate, comprising the steps of cutting symmetrical segments out of a frictional member, and pasting the cut-out symmetrical segments on a metallic core plate so as to form a groove which is gradually narrower from the inner diameter side to the outer diameter side.

摘要翻译： 湿式摩擦板包括从摩擦部件切出的对称部分，并且粘贴在金属芯板上，以形成从内径侧到外径侧逐渐变窄的凹槽。 一种制造湿式摩擦片的方法，包括以下步骤：从摩擦构件中切割对称段，并将切出的对称段粘贴在金属芯板上，以形成从内径逐渐变窄的凹槽 一侧到外径侧。

公开(公告)号：US20060151274A1

公开(公告)日：2006-07-13

申请号：US11293090

申请日：2005-12-05

申请人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

发明人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0289 ,  F16H2045/0294

摘要： In a torque converter equipped with a lock-up clutch device, a friction member is put on either one of a front cover and a lock-up piston which are to be brought into contact. On the front cover, coupling members are welded for coupling with an engine. Owing to welding distortion, convex portions are generated on a friction face. Thus, when the friction member is put on either side of the front cover and clutch piston, if relative rotation slippage occurs therebetween, a positive pressure and a negative pressure are produced in front of and behind each convex portion, which leads to the stick/slip. This invention gives grooves 71 each exceeding the range of a welding portion 61 of the coupling member 6 which are formed on the friction face of the friction member 7, which realizes balancing in a change in pressure.

摘要翻译： 在配备有锁止离合器装置的变矩器中，将摩擦构件放置在要接触的前盖和锁止活塞中的任一个上。 在前盖上，联接构件被焊接以与发动机联接。 由于焊接变形，在摩擦面上产生凸部。 因此，当将摩擦构件放置在前盖和离合器活塞的任一侧时，如果在其间发生相对旋转滑动，则在每个凸部的前方和后方产生正压力和负压，这导致棒/ 滑。 本发明提供了各自超过形成在摩擦构件7的摩擦面上的联接构件6的焊接部61的范围的凹槽71，这实现了压力变化的平衡。

公开(公告)号：US20060102443A1

公开(公告)日：2006-05-18

申请号：US11243322

申请日：2005-10-05

申请人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

发明人： Yoshio Kinoshita ,  Shiro Takeuchi ,  Tatsuro Miyoshi ,  Shigeki Umezawa ,  Shun Kitahara ,  Tamotsu Fujii ,  Hiroyuki Kinpara ,  Kenji Maruo ,  Tomoyuki Miyazaki ,  Xiaoming Gu ,  Fumimasa Muramatsu ,  Shigeharu Nishimura

IPC分类号： F16D13/64

CPC分类号： F16D13/648

摘要： A friction plate for a wet-type multiplate clutch provided with a core plate and friction linings fixed on opposite sides of the core plate, respectively. Each of the friction linings is formed such that at a section thereof located on a side radially inner than a radial center line thereof, the friction lining has a thickness that gradually increases from an inner circumferential portion of the section toward an outer circumferential portion of the section.

摘要翻译： 一种用于湿式多片离合器的摩擦片，其分别设置有芯板和固定在芯板的相对侧上的摩擦衬片。 每个摩擦衬片形成为使得在位于其径向中心线的径向内侧的一侧的部分上，摩擦衬里具有从该部分的内周部朝向该部分的外周部逐渐增大的厚度 部分。

公开(公告)号：US5563196A

公开(公告)日：1996-10-08

申请号：US365763

申请日：1994-12-28

申请人： Shun Kitahara ,  Fumimasa Muramatsu ,  Shigeki Umezawa ,  Mitsuhiro Takarada ,  Tadashi Takahashi

发明人： Shun Kitahara ,  Fumimasa Muramatsu ,  Shigeki Umezawa ,  Mitsuhiro Takarada ,  Tadashi Takahashi

IPC分类号： F16D69/00 ,  C09K3/14 ,  F16D69/02 ,  C08L83/06

CPC分类号： F16D69/026

摘要： A wet frictional material having a high heat resistance, excellent durability and superior initial conformability. The wet frictional material contains a fiber base material, a filler, a frictional adjustment agent and a thermosetting synthetic resin. The thermosetting synthetic resin comprises a silicone resin represented by the following average formula. The silicone resin contains a trifunctional unit (RSiO.sub.3/2) (where R represents a substituted or unsubstituted monovalent hydrocarbon group) in an amount of from 40 to 100 mol % of units constituting the silicone resin:(R.sup.1).sub.a (OR.sup.2).sub.b SiO.sub.(4-a-b)/2where R.sup.1 represents a substituted or unsubstituted monovalent hydrocarbon group, and R.sup.2 represents a hydrogen atom or an organic group having from 1 to 10 carbon atoms, and 0.2.ltoreq.a.ltoreq.1.8 and 0

摘要翻译： 具有高耐热性，优异的耐久性和优异的初始适应性的湿摩擦材料。 湿摩擦材料包含纤维基材，填料，摩擦调节剂和热固性合成树脂。 热固性合成树脂包含由以下平均式表示的硅酮树脂。 有机硅树脂含有构成有机硅树脂的单元的40〜100摩尔％的三官能单元（其中R表示取代或未取代的一价烃基）：（R1）a（OR2）bSiO（ 4-ab）/ 2其中R 1表示取代或未取代的一价烃基，R 2表示氢原子或具有1至10个碳原子的有机基团，且0.2≤a≤1.8且0