专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013044041A Method for forming dlc coating of spline shaft 有权
标题翻译：用于形成线轴的DLC涂层的方法
公开(公告)号：JP2013044041A
公开(公告)日：2013-03-04
申请号：JP2011184372
申请日：2011-08-26
申请人： Jtekt Corp , 株式会社ジェイテクト , Cnk:Kk , 株式会社Cnk
发明人： ANDO JUNJI , SUZUKI TOMOAKI , OGAWA YUKI , IWAI AKINORI , YOSHIMURA NOBUYOSHI , HASHITOMI HIROYUKI
IPC分类号： C23C16/27 , C23C16/50 , F16D1/06 , F16D3/06
CPC分类号： C23C14/0611 , C23C16/26 , C23C16/458 , C23C16/50 , F16C3/03 , F16C2206/04 , F16C2326/06 , F16D3/06 , F16D2250/0046 , F16D2300/10 , H01J37/32669
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a DLC coating of a spline shaft, capable of reducing variation of film thickness of DLC coatings when each of the DLC coatings is formed at a male spline part by means of a hot cathode PIG plasma CVD method.SOLUTION: In a vacuum chamber 60, a plurality of spline shafts 10 are arranged around a columnar plasma 70a and the spline shafts 10 are arranged to be placed coaxially in the column extending direction. The spline shafts 10 arranged to be placed coaxially are arranged so that a spacing in the axial direction is formed between male spline parts 16 of each spline shaft. Spacings in the axial direction of a plurality of the male spline parts 16 are positioned at a central portion of the plasma 70a in the column extending direction.
摘要翻译：要解决的问题：提供一种用于形成花键轴的DLC涂层的方法，当通过热的方式在阳花键部分形成每个DLC涂层时，能够减少DLC涂层的膜厚变化阴极PIG等离子体CVD法。解决方案：在真空室60中，多个花键轴10布置在柱状等离子体70a周围，并且花键轴10被布置成沿柱延伸方向同轴放置。布置成同轴放置的花键轴10布置成使得在每个花键轴的阳花键部分16之间形成在轴向方向上的间隔。多个阳花键部16的轴向的间隔位于等离子体70a的列延伸方向的中央部。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012036438A Method for forming coating film 有权
标题翻译：形成涂膜的方法
公开(公告)号：JP2012036438A
公开(公告)日：2012-02-23
申请号：JP2010177138
申请日：2010-08-06
申请人： Cnk:Kk , Jtekt Corp , 株式会社Cnk , 株式会社ジェイテクト
发明人： ANDO JUNJI , SUZUKI TOMOAKI , OGAWA YUKI , SUZUKI MASAHIRO , YAMAKAWA KAZUYOSHI , KUBO TOSHIYA , HASHITOMI HIROYUKI , YAMAMOTO DAIGO
IPC分类号： C23C16/27 , C23C16/04 , F16C3/03 , F16D3/06
CPC分类号： C23C16/042 , C23C16/26 , C23C16/50 , C23C16/515 , F16C3/03 , F16C2206/04 , H01J37/34 , H01J37/3447
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a coating film, in which the coating film is formed to a coated body except an uncoated part, and decrease of a hardness of a coated part can be prevented.SOLUTION: A cylindrical plasma 3a is generated in a vacuum vapor deposition chamber 30, and at the same time, a material gas is supplied into the vacuum vapor deposition chamber 30, and pulse voltage is applied to a first shaft 10 as a coated body to form a DLC film 121 on the surface of the first shaft 10. A jig 41 that shields a yoke 11 is attached to the yoke 11 as an uncoated part where the DLC film 121 of the first shaft 10 is not formed with separation spacing between the uncoated part and a spline fitting part 12 as a coated part where the DLC film 121 is to be formed for preventing decrease of the hardness of the DLC film 121 in the spline fitting part 12.
摘要翻译：要解决的问题：提供一种形成涂膜的方法，其中将涂膜形成到除涂覆部分之外的涂覆体上，并且可以防止涂布部件的硬度的降低。解决方案：在真空蒸镀室30中产生圆筒状的等离子体3a，同时将原料气体供给至真空蒸镀室30，将脉冲电压作为第一轴10施加涂覆体，以在第一轴10的表面上形成DLC膜121.屏蔽轭11的夹具41作为第一轴10的DLC膜121未形成分离的未涂覆部分附接到轭架11 未涂覆部分和花键配合部分12之间的间距作为涂覆部分，其中将形成DLC膜121以防止花键配合部分12中的DLC膜121的硬度降低。（C） 2012年，JPO＆INPIT

3. 发明专利

JP2014238105A プロペラシャフト及びその製造方法审中-公开
标题翻译：螺旋桨轴及其制造方法
公开(公告)号：JP2014238105A
公开(公告)日：2014-12-18
申请号：JP2013119554
申请日：2013-06-06
申请人：株式会社ジェイテクト , Jtekt Corp
发明人： ANDO JUNJI , IWAI AKINORI , OGAWA YUKI , SUZUKI TOMOAKI
IPC分类号： F16D1/02 , F16C3/03
摘要：【課題】低コストで耐久性に優れ、かつスティックスリップの発生を低減できるプロペラシャフト及びその製造方法を提供すること。【解決手段】本発明のプロペラシャフトは、樹脂コーティングが施されるスプラインの表面が0.75mm以下のピッチでホブ加工されてなることを特徴とする。また、本発明の製造方法は、0.75mm以下のピッチでホブによるスプライン加工し、樹脂コーティングを施すことを特徴とする。【選択図】図6
摘要翻译：要解决的问题：提供一种能够防止粘滑的产生的便宜的耐用推进器轴以及用于制造传动轴的方法。解决方案：在传动轴中，要涂覆树脂的花键的表面被加工成炉距为0.75mm或更小。在制造传动轴的方法中，用滚刀加工具有0.75mm或更小间距的花键并涂覆树脂。

4. 发明专利

JP2014132193A Propeller shaft manufacturing method 有权
标题翻译：螺旋桨轴制造方法
公开(公告)号：JP2014132193A
公开(公告)日：2014-07-17
申请号：JP2014040088
申请日：2014-03-03
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： OGAWA YUKI , ARAKI SATOSHI , NISHIYAMA YUKINOBU , SATO YOSHINORI , AOKI KAZUNORI
IPC分类号： F16C3/03 , B60K17/22 , F16D1/02 , F16D3/06
摘要： PROBLEM TO BE SOLVED: To provide a propeller shaft capable of reducing costs for surface treatment applied to reduce stick slip.SOLUTION: A propeller shaft comprises: a first shaft 10 having a yoke on one end; a second shaft 20 slidably coupled with the other end of the first shaft 10; and a surface treatment member 30 arranged at a coupling portion of the first shaft 10 and the second shaft 20, and subjected to surface treatment for improving slidability of the second shaft 20 to the first shaft 10. The surface treatment member 30 is formed by applying the surface treatment to a base material separate from the first shaft 10 and the second shaft 20, and is arranged at the coupling portion of the first shaft 10 and the second shaft 20 after the surface treatment.
摘要翻译：要解决的问题：提供一种能够降低表面处理成本的传动轴，以减少滑动。解决方案：传动轴包括：第一轴10，其一端具有轭; 与第一轴10的另一端可滑动地连接的第二轴20; 以及布置在第一轴10和第二轴20的联接部分处的表面处理构件30，并且进行用于提高第二轴20到第一轴10的滑动性的表面处理。表面处理构件30通过施加对与第一轴10和第二轴20分离的基材进行表面处理，并且在表面处理之后设置在第一轴10和第二轴20的联接部。

5. 发明专利

JP2012025341A Propeller shaft 有权
标题翻译：螺旋桨轴
公开(公告)号：JP2012025341A
公开(公告)日：2012-02-09
申请号：JP2010168394
申请日：2010-07-27
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： ANDO JUNJI , SUZUKI TOMOAKI , OGAWA YUKI
IPC分类号： B60K17/22 , F16C3/03 , F16D3/06
CPC分类号： F16D3/06 , F16D1/101 , F16D3/18 , F16D2001/103 , F16D2300/10
摘要： PROBLEM TO BE SOLVED: To provide a propeller shaft in which μ-v characteristics is set to a positive gradient without performing a coating process with the use of, for example, DLC (diamond like carbon).SOLUTION: The propeller shaft includes: a first shaft 2 that has a plurality of first fine grooves 5 extending in a first direction (face width direction) on a torque transmission face 200a; and a second shaft 3 that is coupled to the first shaft 2 so as to be movable relative to the first shaft in an axial direction of the first shaft, and that has a plurality of second fine grooves 6 extending in a second direction that crosses the first direction on a torque transmission face 300a.
摘要翻译：要解决的问题：为了提供其中μ-v特性被设定为正梯度的传动轴，而不使用例如DLC（类金刚石碳）进行涂覆工艺。解决方案：传动轴包括：第一轴2，其具有在转矩传递面200a上沿第一方向（面宽度方向）延伸的多个第一细槽5; 以及第二轴3，其以第一轴2的轴向方式联接到第一轴2，以能够相对于第一轴移动，并且具有多个第二细槽6，该第二细槽6沿与第一轴2相交的第二方向延伸，转矩传递面300a上的第一方向。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011179589A Drive shaft for vehicle 审中-公开
标题翻译：车用驱动轴
公开(公告)号：JP2011179589A
公开(公告)日：2011-09-15
申请号：JP2010044470
申请日：2010-03-01
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： TASHIRO HIROAKI , YAMAMOTO TAKEO , OGAWA YUKI
IPC分类号： F16D3/06 , B23K20/12 , B60K17/22 , F16C3/03 , F16D3/26
摘要： PROBLEM TO BE SOLVED: To provide a drive shaft for a vehicle which prevents the quality of coating from being impaired while enhancing coating treatment efficiency to an outer peripheral spline tooth.
SOLUTION: Since a radiating fin 54 which is projected to an inner peripheral side to radiate heat produced at friction pressure contact of an inside shaft part 34 and a second yoke part 36, is formed on an inner peripheral surface of one end of the inside shaft part 34, the heat produced at the friction pressure contact is hard to be transmitted to an outer peripheral spline tooth 32 formed on the other end side of the inside shaft part 34. As a result, the deterioration of adhesive strength of a diamond-like carbon coating formed on the outer peripheral spline tooth 32 can be suppressed. While enhancing the coating treatment efficiency by applying coating treatment to the inside shaft part 34 which is a part of a second shaft 38, the quality of coating of the outer peripheral spline tooth 32 can be prevented from being impaired at friction pressure contact thereafter.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的驱动轴，其防止涂层质量受损，同时提高对外周花键齿的涂布处理效率。解决方案：由于在内周侧的辐射翅片54的一端的内周面上形成有辐射内摩擦压力接触产生的内侧轴部34和第二轭部36的散热片在内侧轴部34中，在摩擦压力接触处产生的热难以传递到形成在内侧轴部34的另一端侧的外周花键齿32。结果，粘合强度的劣化可以抑制形成在外周花键齿32上的菱形碳涂层。通过对作为第二轴38的一部分的内侧轴部34进行涂布处理来提高涂布处理效率，能够防止外周花键齿32的涂布质量在此之后的摩擦压力接触受损。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2013189569A Sliding member 有权
标题翻译：滑动会员
公开(公告)号：JP2013189569A
公开(公告)日：2013-09-26
申请号：JP2012057733
申请日：2012-03-14
申请人： Jtekt Corp , 株式会社ジェイテクト , Stt Kk , エスティーティー株式会社
发明人： IWAI AKINORI , SUZUKI TOMOAKI , OGAWA YUKI , ANDO JUNJI , ANDO HIROYUKI , INOUE HIROBUMI
IPC分类号： C10M177/00 , C10M103/06 , C10M107/02 , C10M107/04 , C10M107/38 , C10M143/02 , C10M145/20 , C10M147/02 , C10N20/02 , C10N30/00 , C10N30/06 , C10N40/02
CPC分类号： C10M169/04 , C10M177/00 , C10M2201/065 , C10M2201/066 , C10M2205/022 , C10M2205/028 , C10M2209/1003 , C10M2209/1013 , C10M2213/062 , C10N2210/06 , C10N2220/022 , C10N2250/10 , C10N2250/121
摘要： PROBLEM TO BE SOLVED: To provide a sliding member which can reduce occurrence of a stick slip at a low cost.SOLUTION: A coating on a surface of a sliding member includes an epoxy resin and a phenol resin as a binder 31, a disulfide 33 of at least one of molybdenum disulfide and tungsten disulfide as a solid lubricant, polytetrafluoroethylene (PTFE) 34, and polyethylene 32.
摘要翻译：要解决的问题：提供一种能够以低成本减少棒滑的发生的滑动构件。滑动构件的表面上的涂层包括环氧树脂和作为粘合剂31的酚醛树脂，二硫化物33 的二硫化钼和二硫化钨中的至少一种作为固体润滑剂，聚四氟乙烯（PTFE）34和聚乙烯32。

8. 发明专利

JP2013043499A Driving system of four-wheel drive vehicle, four-wheel drive vehicle and control method of four-wheel drive vehicle 审中-公开
标题翻译：四轮驱动车辆驾驶系统，四轮驱动车辆和四轮驱动车辆的控制方法
公开(公告)号：JP2013043499A
公开(公告)日：2013-03-04
申请号：JP2011181305
申请日：2011-08-23
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： OGAWA YUKI , SUZUKI TOMOAKI
IPC分类号： B60K17/344 , B60K17/35
CPC分类号： B60K17/3515 , B60K23/08 , Y02T10/52
摘要： PROBLEM TO BE SOLVED: To provide a driving system of a four-wheel drive vehicle, the four-wheel drive vehicle and a control method of the four-wheel drive vehicle, capable of improving fuel efficiency, by reducing weight in a propeller shaft.SOLUTION: This driving system of the four-wheel drive vehicle includes the propeller shaft 2 mounted on the four-wheel drive vehicle 100 having front wheels 104a and 104b being main driving wheels and rear wheels 105a and 105b being auxiliary driving wheels and transmitting driving force on the engine 102 side to the rear wheel 105a, 105b side, a meshing clutch 3 capable of cutting off the torque transmission between an engine 102 and the propeller shaft 2, a torque coupling 4 capable of cutting off the torque transmission between the propeller shaft 2 and the rear wheels 105a and 105b, and an ECU 5 for cutting off both the torque transmissions by the meshing clutch 3 and the torque coupling 4 when a vehicle speed is a predetermined set speed or more.
摘要翻译：要解决的问题：为了提供四轮驱动车辆的驱动系统，四轮驱动车辆和四轮驱动车辆的控制方法，能够通过减少四轮驱动车辆的重量来提高燃料效率传动轴。解决方案：四轮驱动车辆的该驱动系统包括安装在四轮驱动车辆100上的传动轴2，其具有作为主驱动轮的前轮104a和104b，作为辅助驱动轮的后轮105a和105b，将发动机102侧的驱动力传递到后轮105a，105b侧，能够切断发动机102和传动轴2之间的转矩传递的啮合离合器3，能够切断发动机102与传动轴2之间的转矩传递的转矩联轴器4，传动轴2和后轮105a，105b以及车辆速度为规定设定速度以上时切断啮合离合器3和转矩联轴器4的转矩传递的ECU5。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012097882A Propeller shaft 审中-公开
标题翻译：螺旋桨轴
公开(公告)号：JP2012097882A
公开(公告)日：2012-05-24
申请号：JP2010248456
申请日：2010-11-05
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： NISHIYAMA SACHINOBU , SUZUKI TOMOAKI , ARAKI SATOSHI , OGAWA YUKI
IPC分类号： F16D3/84
摘要： PROBLEM TO BE SOLVED: To provide a propeller shaft which can form a ventilation path for pressure adjustment in a stub shaft, surely ventilating a grease housing space and its outside, and returning grease to the grease housing space when the grease enters the ventilation path.SOLUTION: Inside a stub shaft 20, a first ventilation path 23, communicated with the outside of a grease housing space 50 from the end surface of one end side of the stub shaft 20, and a second ventilation path 24, extended to the radial direction outside from the midway of the first ventilation path 23 to be communicated with the grease housing space 50, are formed.

10. 发明专利

JP2012001061A Propeller shaft 有权
标题翻译：螺旋桨轴
公开(公告)号：JP2012001061A
公开(公告)日：2012-01-05
申请号：JP2010136520
申请日：2010-06-15
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： OGAWA YUKI , SUZUKI TOMOAKI
IPC分类号： B60K17/22 , F16D1/02 , F16D3/06 , F16D3/84
摘要： PROBLEM TO BE SOLVED: To provide a propeller shaft that can resolve possibilities of a degradation of an NV performance and a rupture of sealing members.SOLUTION: A propeller shaft 1 includes: a first shaft 2 having a female spline part 2a; a second shaft 3 arranged along an axis of the first shaft 2 and having a female spline part 3a; and a middle shaft 4 relatively movably coupled to the second shaft 3 and the first shaft 2 and having a male spline part 40a for spline fitting into the female spline part 2a and a male spline part 40b for spline fitting into the female spline part 3a. The propeller shaft 1 further includes a pair of sealing members 5 and 6 extendably arranged between the middle shaft 4 and the first shaft 2 and between the middle shaft 4 and the second shaft 3, respectively, and for sealing between the female spline part 2a and the male spline part 40a and between the female spline part 3a and the male spline part 40b, respectively.
摘要翻译：要解决的问题：提供可以解决NV性能下降和密封构件破裂的可能性的传动轴。解决方案：传动轴1包括：具有阴花键部分2a的第一轴2; 第二轴3，其沿着第一轴2的轴线布置并且具有阴花键部3a; 以及相对于第二轴3和第一轴2相对移动地联接的中轴4，并且具有用于花键配合到雌花键部分2a中的阳花键部分40a和用于花键配合到雌花键部分3a中的阳花键部分40b。传动轴1还包括分别在中间轴4和第一轴2之间以及中间轴4和第二轴3之间延伸地布置的一对密封件5和6，并且用于密封阴花键部分2a和阳花键部分40a和雌花键部分3a和阳花键部分40b之间。版权所有（C）2012，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式