公开(公告)号：US07828663B2

公开(公告)日：2010-11-09

申请号：US11979805

申请日：2007-11-08

Applicant: Tomohiro Saeki ,  Makoto Takeuchi ,  Masanori Suzuki ,  Yasuhiro Enya

Inventor： Tomohiro Saeki ,  Makoto Takeuchi ,  Masanori Suzuki ,  Yasuhiro Enya

IPC: F16D7/02

CPC classification number: F16F15/1297

Abstract: A torque fluctuation absorbing apparatus including a limiter mechanism includes: a disc member connected to one of the driving-side member and the driven-side member, a first plate and a second plate connected to the other one of the driving-side member and the driven-side member; a frictional member fixed to the disc member and interposed between the first plate and the second plate, the frictional member including a frictional surface slidably in contact with the first and second plates. The frictional member includes a fibrous substrate and is formed with a plurality of grooves at the frictional surface. A minimum dimension between two adjacent grooves from among the plurality of grooves is designed to be greater than or equal to 2 mm and smaller than or equal to 7 mm.

Abstract translation: 包括限幅器机构的扭矩波动吸收装置包括：连接到驱动侧构件和从动侧构件中的一个的盘构件，与驱动侧构件和从动侧构件中的另一个连接的第一板和第二板 从动侧构件; 固定到所述盘构件并且介于所述第一板和所述第二板之间的摩擦构件，所述摩擦构件包括可滑动地与所述第一和第二板接触的摩擦面。 摩擦构件包括纤维基底，并且在摩擦表面处形成有多个凹槽。 多个凹槽中的两个相邻凹槽之间的最小尺寸设计成大于或等于2mm且小于或等于7mm。

公开(公告)号：US06562746B2

公开(公告)日：2003-05-13

申请号：US09767890

申请日：2001-01-24

Applicant: Yasuhiro Enya ,  Shoichi Kume ,  Yoshinori Nishida ,  Tatsuya Hara

Inventor： Yasuhiro Enya ,  Shoichi Kume ,  Yoshinori Nishida ,  Tatsuya Hara

IPC: C04B355835

CPC classification number: C04B35/5831

Abstract: The present invention provides a cubic boron nitride-based sintered material excellent in durability and usable for a cutting tool material capable of carrying out high speed cutting of at least a high grade cast iron represented with a Ni-Resist cast iron and an austempered cast iron and having a long life. The present invention further provides a method for manufacturing the cubic boron nitride-based sintered material. The method for the production of a cubic boron nitride-based sintered material includes preparing a starting mixture by mixing particles of cubic boron nitride with a binding powders based on the system of TiCN, Si3N4, Al2O3, and CrxN, wherein x varyies from 1 to 2.7; and subjecting the starting mixture to a sintering process under pressure and at the same time at a high temperature; and recovering a sintered product.

Abstract translation: 本发明提供一种耐久性优异的立方氮化硼系烧结体，可用于能够进行至少一种以Ni-Resist铸铁和奥氏体铸铁为代表的高品位铸铁的高速切削的切削工具材料 并且寿命长。 本发明还提供一种立方氮化硼系烧结体的制造方法。 立方氮化硼系烧结体的制造方法包括：以TiCN，Si 3 N 4，Al 2 O 3，Cr x N的体系混合立方氮化硼的微粒与结合粉末混合来制备起始混合物，其中x为1〜 2.7; 并在高压下同时对起始混合物进行烧结， 并回收烧结产品。

公开(公告)号：US06464747B2

公开(公告)日：2002-10-15

申请号：US09991647

申请日：2001-11-26

Applicant: Yasuhiro Enya ,  Kenji Gotoh ,  Satoru Hosomi

Inventor： Yasuhiro Enya ,  Kenji Gotoh ,  Satoru Hosomi

IPC: C22C2902

CPC classification number: C22C1/051 ,  B22F2005/001 ,  C22C29/00

Abstract: Sintered cermet materials far tools such as cutting tools, which are excellent in heat resistance, wear resistance and fracture resistance, are inexpensive, and have long life time, and a method for producing such sintered cermet materials. The sintered cermet materials for tools are composed of sintered bodies which are obtained by preparing a mixed powder containing powders of TiCN, Si3N4, Al2O3, CrxN (x=1-2.7 and ZrN, at least one powder of W and WC, and at least one kind of metal powder selected from the group consisting of Co, Ni, Ta and Mo, and sintering the mixed powder .

Abstract translation: 烧结金属陶瓷材料远远具有耐热性，耐磨性和耐断裂性优异的切削工具的工具便宜，寿命长，并且制造这种烧结金属陶瓷材料的方法。 用于工具的烧结金属陶瓷材料由烧结体组成，烧结体通过制备含有TiCN，Si 3 N 4，Al 2 O 3，Cr x N（x = 1-2.7和ZrN）的粉末的混合粉末，至少一种W和WC的粉末，至少 选自Co，Ni，Ta和Mo的一种金属粉末，并烧结混合粉末。

公开(公告)号：US20080105512A1

公开(公告)日：2008-05-08

申请号：US11979805

申请日：2007-11-08

Applicant: Tomohiro Saeki ,  Makoto Takeuchi ,  Masanori Suzuki ,  Yasuhiro Enya

Inventor： Tomohiro Saeki ,  Makoto Takeuchi ,  Masanori Suzuki ,  Yasuhiro Enya

IPC: F16F15/10

CPC classification number: F16F15/1297

Abstract: A torque fluctuation absorbing apparatus including a limiter mechanism includes: a disc member connected to one of the driving-side member and the driven-side member, a first plate and a second plate connected to the other one of the driving-side member and the driven-side member; a frictional member fixed to the disc member and interposed between the first plate and the second plate, the frictional member including a frictional surface slidably in contact with the first and second plates. The frictional member includes a fibrous substrate and is formed with a plurality of grooves at the frictional surface. A minimum dimension between two adjacent grooves from among the plurality of grooves is designed to be greater than or equal to 2 mm and smaller than or equal to 7 mm.

Abstract translation: 包括限幅器机构的扭矩波动吸收装置包括：连接到驱动侧构件和从动侧构件中的一个的盘构件，与驱动侧构件和从动侧构件中的另一个连接的第一板和第二板 从动侧构件; 固定到所述盘构件并且介于所述第一板和所述第二板之间的摩擦构件，所述摩擦构件包括可滑动地与所述第一和第二板接触的摩擦面。 摩擦构件包括纤维基底，并且在摩擦表面处形成有多个凹槽。 多个凹槽中的两个相邻凹槽之间的最小尺寸设计成大于或等于2mm且小于或等于7mm。

公开(公告)号：US5981416A

公开(公告)日：1999-11-09

申请号：US997732

申请日：1997-12-24

Applicant: Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

Inventor： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

IPC: C04B35/58 ,  C04B35/581 ,  C04B35/80

CPC classification number: C04B35/58014 ,  C04B35/581 ,  C04B35/645 ,  C04B35/806

Abstract: The purpose of the present invention is to provide a titanium nitride aluminum based sintered material having excellent durability and able to be cheaply produced and cut spheroidal graphite cast iron at high speed and be used as a cutting tool material having a long life, and a method of production the same. The present invention resides in a production method of a titanium nitride aluminum based sintered material characterized in that powder of Ti.sub.(1-x) Al.sub.x N (x=0.05.about.0.70) is sintered. Said x is preferably set to a range from 0.05 to 0.15 or from 0.50 to 0.70. 0.2 to 11.1% of an additive by volume constructed by TiO.sub.y (y=1.about.2) and/or Al.sub.2 O.sub.3 is preferably externally added to the above titanium nitride aluminum based sintered material.

Abstract translation: 本发明的目的是提供一种具有优异的耐久性并且能够高效率地制造和切割球墨铸铁的氮化钛铝基烧结材料，并且可以用作具有长寿命的切削工具材料，以及一种方法 的生产一样。 本发明在于一种氮化钛铝基烧结材料的制造方法，其特征在于，烧结Ti（1-x）Al x N（x = 0.05，D diff 0. 0.70）的粉末。 所述x优选设定为0.05〜0.15或0.50〜0.70的范围。 通过TiO y（y = 1差2）和/或Al 2 O 3构成的体积添加剂的0.2〜11.1％优选在外部添加到上述氮化钛铝基烧结体中。

公开(公告)号：US07127980B2

公开(公告)日：2006-10-31

申请号：US10849210

申请日：2004-05-20

Applicant: Yasuhiro Enya ,  Shigeru Anada ,  Masaki Kobayashi

Inventor： Yasuhiro Enya ,  Shigeru Anada ,  Masaki Kobayashi

IPC: F01C9/00

CPC classification number: F01L1/3442 ,  F01L1/46 ,  F01L2001/34436 ,  F01L2001/34483

Abstract: A vane, a valve timing control device at least including a vane, or a sliding member include at least one of chromium and manganese with 10–20 weight %, and carbon with 0.70 weight % or less wherein the vane is formed by nitriding treatment.

Abstract translation: 叶片，至少包括叶片或滑动构件的气门正时控制装置包括具有10-20重量％的铬和锰中的至少一种，以及0.70重量％以下的碳，其中通过氮化处理形成叶片。

公开(公告)号：US07081172B2

公开(公告)日：2006-07-25

申请号：US10683391

申请日：2003-10-14

Applicant: Yasuhiro Enya ,  Francois Coderre ,  Yoshikazu Ibayashi ,  Masaru Matukura

Inventor： Yasuhiro Enya ,  Francois Coderre ,  Yoshikazu Ibayashi ,  Masaru Matukura

IPC: C22C37/10 ,  C22C37/04 ,  C22C38/08

CPC classification number: C22C37/10 ,  C22C33/08

Abstract: A nodular graphite cast iron is provided, having a pearlite matrix, with high strength and high toughness. The nodular graphite cast iron consists essentially of, by weight %: from 3.0 to 4.6% of carbon; from 1.6 to 2.5% of silicon; from 0.2 to 0.6% of manganese; from 0.02 to 0.05% of magnesium; from 0.0004 to 0.090% of zirconium; at least one of tin and copper such that α ranges from 0.01 to 0.06% where α indicates a tin conversion amount defined by a summation of a weight % of the tin and 0.1× a weight % of the copper; and the balance of iron and inevitable foreign matters.

Abstract translation: 提供球状石墨铸铁，其具有高强度和高韧性的珠光体基体。 结节状石墨铸铁基本上由重量％组成：3.0至4.6％的碳; 1.6〜2.5％的硅; 0.2〜0.6％的锰; 0.02〜0.05％的镁; 0.0004〜0.090％的锆; 锡和铜中的至少一种，使得α在0.01至0.06％的范围内，其中α表示锡的转化量，其通过锡的重量％和铜的0.1重量％的总和来定义; 铁的平衡和不可避免的外来事务。

公开(公告)号：US5948716A

公开(公告)日：1999-09-07

申请号：US997731

申请日：1997-12-24

Applicant: Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

Inventor： Shoichi Kume ,  Kazutaka Suzuki ,  Yoshinori Nishida ,  Haruo Yoshida ,  Yasuhiro Enya ,  Akinari Ishikawa ,  Takashi Sakurai

IPC: C04B35/58 ,  C04B35/583 ,  C04B35/5831

CPC classification number: C04B35/581 ,  C04B35/58014 ,  C04B35/5831 ,  C04B35/645 ,  Y10T428/2991 ,  Y10T428/2993

Abstract: The purpose of the present invention is to provide a cubic boron nitride based sintered material having excellent durability and capable of cutting at least spheroidal graphite cast iron at high speed and usable in a cutting tool having a long life, and a production method of this cubic boron nitride based sintered material. The present invention resides in a production method of a cubic boron nitride based sintered material characterized in that a mixing raw material is produced by mixing powder of Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) and the powder of a cubic boron nitride, and is next sintered. A compounding ratio of the above mixing raw material is preferably set such that this mixing raw material includes 10 to 90% of the above Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) by volume and 10 to 90% of the above cubic boron nitride by volume.

Abstract translation: 本发明的目的是提供一种立柱氮化硼基烧结材料，它具有优异的耐久性，能够高速切割至少球墨铸铁，并且可用于具有长寿命的切削工具中，并且该立方体的制造方法 氮化硼基烧结材料。 本发明在于一种立方氮化硼基烧结体的制造方法，其特征在于，混合原料是通过混合Ti（1-x）Al x N（x = 0.05 DIFFERENCE 0.70）的粉末和立方晶硼 氮化物，然后烧结。 上述混合原料的配混比优选设定为使得该混合原料含有10〜90％的上述Ti（1-x）Al x N（x = 0.05，差异0.70）和10〜90％的上述 立方氮化硼。