公开(公告)号：US20120080216A1

公开(公告)日：2012-04-05

申请号：US13322111

申请日：2010-05-27

Applicant: Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

Inventor： Yuuichi Abe ,  Kiyotaka Nakamura ,  Kiyoshi Yakubo

IPC: H05K7/20 ,  C22C9/00 ,  H05K1/09 ,  C22C30/06 ,  H05K1/03 ,  C22C5/08 ,  C22C30/02

CPC classification number: H01L23/3735 ,  B23K35/3006 ,  B23K35/302 ,  B23K2101/14 ,  C22C5/08 ,  C22C9/00 ,  C22C30/02 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Provided are a brazing material capable of being restrained from protruding unnecessarily in a joint region; a heat dissipation base having a high reliability of electric insulation, and does not easily cause a short circuit even when the base dissipates heat repeatedly; and an electronic device wherein an electronic component is mounted on circuit members of this heat dissipation base. The brazing material comprises silver and copper as main components; at least one element A selected from indium, zinc, and tin; at least one element B selected from titanium, zirconium, hafnium, and niobium; and at least one element C selected from molybdenum, osmium, rhenium, and tungsten. In a heat dissipation base 10 in which circuit members 41 and a heat dissipation member 42 are joined to a supporting substrate 21 through joining layers 31, 32 comprising the above brazing material, the brazing material scarcely protrudes unnecessarily from the joint regions thereof to make it possible to reduce a risk that a short circuit is caused between the circuit members 41, which are adjacent to each other.

Abstract translation: 提供能够在接合区域中不必要地被限制的钎焊材料; 散热基座具有高的电绝缘可靠性，并且即使当基体反复散热时也不容易引起短路; 以及其中将电子部件安装在该散热基座的电路部件上的电子设备。 钎焊材料以银和铜为主要成分， 至少一种选自铟，锌和锡的元素A; 选自钛，锆，铪和铌中的至少一种元素B; 以及选自钼，锇，铼和钨中的至少一种元素C. 在通过包括上述钎​​料的接合层31,32将电路部件41和散热部件42与支撑基板21接合的散热基座10中，钎焊材料几乎不会从接合部不必要地突出， 可能降低在彼此相邻的电路部件41之间产生短路的风险。

公开(公告)号：US07650976B2

公开(公告)日：2010-01-26

申请号：US11946407

申请日：2007-11-28

Applicant: Takao Ishikawa ,  Kiyotaka Nakamura ,  Makoto Kano ,  Takafumi Ueno

Inventor： Takao Ishikawa ,  Kiyotaka Nakamura ,  Makoto Kano ,  Takafumi Ueno

IPC: F16H57/04 ,  F16D13/74 ,  C04B35/52

CPC classification number: C10M129/00 ,  C10M133/06 ,  C10M2205/0285 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/04 ,  C10M2207/044 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/285 ,  C10M2207/289 ,  C10M2209/108 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/224 ,  C10M2215/28 ,  C10N2230/06 ,  C10N2240/042 ,  C10N2240/045 ,  C10N2260/14 ,  F16C33/16 ,  F16H57/041 ,  Y10T428/30

Abstract: A low-friction sliding member in a transmission is at least one of sliding members which are in slidable contact with each other in presence of a transmission oil composition. The low-friction sliding member includes a base material having a sliding section. A hard carbon thin film is coated at a sliding surface of the sliding section of the base material. The hard carbon thin film contains hydrogen in an amount not more than 20 atomic %. The transmission oil composition contains at least one of organic oxygen-containing compound and aliphatic amine compound.

Abstract translation: 变速箱中的低摩擦滑动构件是存在传动油组合物时彼此滑动接触的滑动构件中的至少一个。 低摩擦滑动构件包括具有滑动部的基材。 在基材的滑动部的滑动面上涂布硬质碳薄膜。 硬碳薄膜含有不大于20原子％的氢。 透射油组合物含有有机含氧化合物和脂族胺化合物中的至少一种。

公开(公告)号：US20080185776A1

公开(公告)日：2008-08-07

申请号：US11833597

申请日：2007-08-03

Applicant: Tokujiro OKUNO ,  Hiroyuki TAJIMA ,  Kiyotaka NAKAMURA

Inventor： Tokujiro OKUNO ,  Hiroyuki TAJIMA ,  Kiyotaka NAKAMURA

IPC: B65H5/06 ,  F16D11/00

CPC classification number: F16D11/06 ,  B65H3/0607 ,  B65H3/0661 ,  B65H3/34 ,  B65H3/56 ,  B65H3/565 ,  B65H2220/09 ,  B65H2301/4222 ,  B65H2403/421 ,  B65H2403/47 ,  B65H2403/512 ,  B65H2403/70 ,  B65H2513/412 ,  F16D11/16

Abstract: [Object] To provide a clutch apparatus that can smoothly switch from a clutch engaged state to a clutch non-engaged state, while tooth jump does not occur even with a small-sized clutch apparatus.[Solving Means] A recessed portion 153 is provided in a cam face of a cam 45. A cam shaft 13 is configured to pivot by a predetermined amount as a cam follower 51 is fitted in the recessed portion, and, when the cam initiates to engage the cam follower, it enters a clutch engaged state. A driven side gear 99 is pivoted by a predetermined amount as the cam follower is fitted in the recessed portion and, thereby, a clutch member 93 is rotated by a predetermined amount in a direction in which a toothed portion 94 is spaced apart from a drive side gear 92. In a state where the cam follower is not fitted in the recessed portion, when the clutch member 93 switches its clutch state, at least a portion of a swing locus of the toothed portion 94 of the clutch member 93 maintains a clearance with a gear tooth of the drive side gear 92.

Abstract translation: 本发明提供一种能够从离合器接合状态顺利地切换到离合器未接合状态的离合器装置，而即使使用小型离合器装置也不会发生跳齿。 [解决方案]凹凸部153设置在凸轮45的凸轮面。 凸轮轴13被构造成当凸轮从动件51装配在凹部中时枢转预定量，并且当凸轮开始接合凸轮从动件时，凸轮轴13进入离合器接合状态。 从动侧齿轮99随着凸轮从动件嵌合在凹部中而枢转预定量，因此离合器构件93沿齿形部分94与驱动器间隔开的方向旋转预定量 侧齿轮92。 在凸轮从动件未装配在凹部中的状态下，当离合器构件93切换离合器状态时，离合器构件93的齿部94的摆动轨迹的至少一部分与齿轮齿保持间隙 的驱动侧齿轮92。

公开(公告)号：US20060263604A1

公开(公告)日：2006-11-23

申请号：US10567139

申请日：2004-08-06

Applicant: Jean Martin ,  Shigeki Takeshima ,  Shozaburo Konishi ,  Makoto Kano ,  Yutaka Mabuchi ,  Takao Ishikawa ,  Takafumi Ueno ,  Kiyotaka Nakamura ,  Takahiro Hamada

Inventor： Jean Martin ,  Shigeki Takeshima ,  Shozaburo Konishi ,  Makoto Kano ,  Yutaka Mabuchi ,  Takao Ishikawa ,  Takafumi Ueno ,  Kiyotaka Nakamura ,  Takahiro Hamada

IPC: B32B9/00 ,  B32B15/04

CPC classification number: C10M169/04 ,  C10M129/00 ,  C10M133/06 ,  C10M2203/1006 ,  C10M2205/0206 ,  C10M2207/00 ,  C10M2207/021 ,  C10M2207/0215 ,  C10M2207/126 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2219/066 ,  C10M2223/043 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/022 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/04 ,  C10N2240/044 ,  C10N2280/00 ,  F16H57/041 ,  F16H57/0483 ,  Y10S384/907 ,  Y10T428/30 ,  Y10T428/31678 ,  C10N2210/06

Abstract: The invention provides a low-friction sliding mechanism, a low-friction agent composition, a friction reduction method, a manual transmission and a final reduction gear unit that can exert very excellent low friction characteristics to sliding surfaces present under various applications, and, in particular, that have more excellent low friction characteristics than that of a combination of an existing steel material and an organic Mo compound. The low-friction sliding mechanism has an oxygen-containing organic compound or an aliphatic amine compound interposed between sliding surfaces that a DLC coated sliding member and a sliding member form. The low-friction agent composition contains an oxygen-containing organic compound or an aliphatic amine compound. The friction reduction method includes supplying the low-friction agent composition between sliding surfaces that a DLC coated sliding member and a sliding member form. The manual transmission includes, as at least one of sliding members, a DLC coated sliding section. The final reduction gear unit includes, as at least one of sliding members, a DLC coated sliding section.

Abstract translation: 本发明提供了一种低摩擦滑动机构，低摩擦剂组合物，摩擦减小方法，手动变速器和最终减速齿轮单元，其可以在各种应用下的滑动表面上发挥非常优异的低摩擦特性，并且在 特别地，具有比现有钢材和有机钼化合物的组合更优异的低摩擦特性。 低摩擦滑动机构具有介于滑动表面之间的含氧有机化合物或脂族胺化合物，DLC涂覆的滑动构件和滑动构件形成。 低摩擦剂组合物含有含氧有机化合物或脂族胺化合物。 摩擦减小方法包括在滑动面之间供给低摩擦剂组合物，DLC涂覆的滑动构件和滑动构件形成。 作为滑动构件中的至少一个，手动变速器包括DLC涂覆的滑动部分。 最终减速装置包括作为滑动构件中的至少一个的DLC涂覆的滑动部分。

公开(公告)号：US20050082139A1

公开(公告)日：2005-04-21

申请号：US10921291

申请日：2004-08-19

Applicant: Takao Ishikawa ,  Kiyotaka Nakamura ,  Makoto Kano ,  Takafumi Ueno

Inventor： Takao Ishikawa ,  Kiyotaka Nakamura ,  Makoto Kano ,  Takafumi Ueno

IPC: C10M129/00 ,  C10M133/06 ,  F16C33/10 ,  F16C33/16 ,  F16H57/04 ,  F16H3/00

CPC classification number: C10M129/00 ,  C10M133/06 ,  C10M2205/0285 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/04 ,  C10M2207/044 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/285 ,  C10M2207/289 ,  C10M2209/108 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/224 ,  C10M2215/28 ,  C10N2230/06 ,  C10N2240/042 ,  C10N2240/045 ,  C10N2260/14 ,  F16C33/16 ,  F16H57/041 ,  Y10T428/30

Abstract: A low-friction sliding member in a transmission is at least one of sliding members which are in slidable contact with each other in presence of a transmission oil composition. The low-friction sliding member includes a base material having a sliding section. A hard carbon thin film is coated at a sliding surface of the sliding section of the base material. The hard carbon thin film contains hydrogen in an amount not more than 20 atomic %. The transmission oil composition contains at least one of organic oxygen-containing compound and aliphatic amine compound.

Abstract translation: 变速箱中的低摩擦滑动构件是存在传动油组合物时彼此滑动接触的滑动构件中的至少一个。 低摩擦滑动构件包括具有滑动部的基材。 在基材的滑动部的滑动面上涂布硬质碳薄膜。 硬碳薄膜含有不大于20原子％的氢。 透射油组合物含有有机含氧化合物和脂族胺化合物中的至少一种。