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1.发明授权Piston ring having wear coating consisting of Cr.sub.2 N or a mixture of Cr.sub.2 N and Cr 失效具有由Cr2N或Cr2N和Cr的混合物组成的耐磨涂层的活塞环
公开(公告)号：US5820131A
公开(公告)日：1998-10-13
申请号：US788345
申请日：1997-01-27
摘要： A Cr.sub.2 N film or a mixed Cr.sub.2 N and Cr film formed by physical vapor deposition on the outer circumferential surface of a piston ring which is in contact with the inner circumferential surface of a cylinder. The axial width of the outer circumferential surface of the piston ring is 0.6 mm or less. The nitrogen content of the film is 11 to 17 percent by weight. The Vicker's hardness of the film is in the range of HV1300 to HV2000. The thickness of the film is 3 .mu.m to 30 .mu.m.
摘要翻译： Cr2N膜或通过物理气相沉积形成的混合Cr2N膜和Cr膜，其与活塞环的与圆筒的内周面接触的外周面形成。 活塞环的外周面的轴向宽度为0.6mm以下。 膜的氮含量为11〜17重量％。 Vicker的薄膜硬度在HV1300到HV2000的范围内。 薄膜的厚度为3〜30μm。
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2.发明授权
公开(公告)号：US5718437A
公开(公告)日：1998-02-17
申请号：US767800
申请日：1996-12-17
摘要： A combined oil ring is comprised of paired upper and lower side rails, and a spacer expander. The side rails are made of martensitic stainless steel and are subjected to gas nitriding. The spacer expander is made of austenitic stainless steel, with a substantially U-shaped cross section, and has an under layer formed by soft nitriding, and has a Cr.sub.2 N film. The Cr.sub.2 N film has a hardness of HV1300 to HV2000 and a thickness of 3 .mu.m to 30 .mu.m. The Cr.sub.2 N film is formed by ion plating on the soft-nitrided layer of the outer circumferential surface.
摘要翻译： 组合的油环由成对的上侧和下侧轨道以及间隔件膨胀机构成。 侧轨由马氏体不锈钢制成，并进行气体氮化。 间隔膨胀机由奥氏体不锈钢制成，具有大致U形横截面，并且具有通过软氮化形成的底层，并具有Cr 2 N膜。 Cr2N膜的硬度为HV1300〜HV2000，厚度为3μm〜30μm。 Cr2N膜通过离子镀在外周面的软氮化层上形成。
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公开(公告)号：US5601293A
公开(公告)日：1997-02-11
申请号：US575329
申请日：1995-12-20
CPC分类号： C23C14/325 , C23C14/0641 , F16J9/26
摘要： A hard film is formed on the outer circumferential surface of a piston ring by means of a physical vapor deposition process. The hard film is a ternary film comprising molybdenum, chromium, and 4 to 22 percent nitrogen by weight, and includes at least molybdenum nitride and chromium nitride. The film has a Vickers hardness of 1400 to 2600, and the crystal grain size of the film is less than 1 .mu.m.
摘要翻译： 通过物理气相沉积工艺在活塞环的外圆周表面上形成硬膜。 硬膜是包含钼，铬和按重量计为4至22％的氮的三元膜，并且至少包括氮化钼和氮化铬。 该膜的维氏硬度为1400〜2600，膜的晶粒尺寸小于1μm。
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公开(公告)号：US5582414A
公开(公告)日：1996-12-10
申请号：US253922
申请日：1994-06-03
CPC分类号： F16J9/26 , C23C14/0641 , C23C14/0688 , C23C14/16
摘要： An under coating 2 and a hard film 3 are formed on the outer circumferential surface of a piston ring 1 by an ion plating process. The under coating 2 is composed of at least one of Cr, Cr.sub.2 N, and CrN. The hard film 3 is composed of a hard coating material containing 3 percent to 20 percent by weight of oxygen in a solid solution state in a crystal structure of CrN and having the Vickers hardness of 1600 to 2200.
摘要翻译： 通过离子镀处理在活塞环1的外周面上形成底涂层2和硬膜3。 底涂层2由Cr，Cr2N和CrN中的至少一种构成。 硬质膜3由在CrN的晶体结构中含有3〜20重量％的固溶态氧的维氏硬度为1600〜2200的硬质涂层材料构成。
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5.发明授权Hard coating material, sliding member coated with hard coating material and method for manufacturing sliding member 失效硬质涂层材料，涂有硬质涂层材料的滑动部件和制造滑动部件的方法
公开(公告)号：US5449547A
公开(公告)日：1995-09-12
申请号：US207049
申请日：1994-03-08
CPC分类号： F16J9/26 , C23C14/06 , C23C14/0664 , Y10T29/49281 , Y10T428/24983
摘要： A hard film 2 is applied to cover an outer circumferential surface of a piston ring 1 by an ion plating process. Either 3 percent to 20 percent by weight of oxygen, or 2 percent to 11 percent by weight of carbon is included in a solid solution state in a crystal structure of CrN in the hard film 2. The Vickers hardness of the hard film 2 is in a range of 1600 to 2200.
摘要翻译： 通过离子镀工艺涂覆硬膜2以覆盖活塞环1的外周面。 在硬膜2中的CrN的晶体结构中，以固体溶液状态包含3重量％至20重量％的氧，或2重量％至11重量％的碳。硬膜2的维氏硬度为 范围1600至2200。
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6.发明授权Hard coating material, sliding member covered with hard coating material and manufacturing method thereof 失效硬涂层材料，用硬涂层材料覆盖的滑动构件及其制造方法
公开(公告)号：US6060182A
公开(公告)日：2000-05-09
申请号：US90927
申请日：1998-06-05
申请人： Shoji Tanaka , Nobuyuki Yamashita , Naoki Ito
发明人： Shoji Tanaka , Nobuyuki Yamashita , Naoki Ito
CPC分类号： C23C14/0641 , C23C14/0676 , F16J9/26 , Y10T428/24983
摘要： A hard film is covered on the outer circumferential surface of a piston ring by means of an arc ion plating. The hard film has a mixture of crystal structure of CrN and crystal structure of Mo.sub.2 N containing oxygen in a solid solution state, and comprises chromium at 40 to 78 percent by weight, molybdenum at 3 to 35 percent by weight, oxygen at 3 to 20 percent by weight and the remainder of nitrogen. The crystal particle size is less than 1 .mu.m. The Vickers hardness is within a range from 1600 to 2500. The film thickness is preferably 1 to 60 .mu.m. Carbon in a solid solution state at 0.5 to 8 percent by weight may be substituted for the oxygen. Alternatively, both oxygen and carbon may be contained in a solid solution state with oxygen at 3 to 20 percent by weight, carbon at 0.5 to 8 percent by weight with the total content of carbon and oxygen within 25 percent by weight.
摘要翻译： 硬膜通过电弧离子镀覆盖在活塞环的外周面上。 该硬膜具有CrN的结晶结构和含有固溶态的含有Mo 2 N的Mo 2 N的结晶结构的混合物，含有40〜78重量％的铬，3〜35重量％的钼，3〜20重量％的氧 和剩余的氮气。 晶体粒径小于1μm。 维氏硬度在1600〜2500的范围内。膜厚优选为1〜60μm。 0.5至8重量％的固溶体状态的碳可以代替氧。 或者，氧和碳可以以3至20重量％的氧气的固溶态包含在0.5至8重量％的碳中，碳和氧的总含量在25重量％内。
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7.发明授权Audio/visual data communication system, audio/visual data transmitting device, and audio/visual data reproducing device 有权音频/视频数据通信系统，音频/视频数据发送设备和音频/视频数据再现设备公开(公告)号：US07885716B2
公开(公告)日：2011-02-08
申请号：US11574549
申请日：2005-09-02
IPC分类号： G05B13/02
CPC分类号： H04B3/54 , H04B2203/545
摘要： The present invention provides an audio/visual data communication system including an audio/visual data reproducing device capable of changing the type of data to be transmitted. Further, the present invention provides an audio/visual data transmitting device and an audio/visual data reproducing device forming the audio/visual data communication system. An audio data reproducing speaker 3 includes an instruction input unit 33 that inputs an instruction to change data transmitted from an audio data transmitting device, a message generating unit 32 that generates a message for requesting to change data on the basis of the instruction, and a message transmitting unit 31 that transmits the message. The audio data transmitting device includes a message receiving unit that receives the message transmitted from the message transmitting unit 31, a data setting unit that sets data on the basis of the message, a data generating unit that generates transmission data on the basis of the data set by the data setting unit, and a data transmitting unit that transmits the transmission data.
摘要翻译： 本发明提供了一种音频/视频数据通信系统，其包括能够改变要发送的数据的类型的音频/视频数据再现装置。 此外，本发明提供了一种形成音频/视频数据通信系统的音频/视频数据发送装置和音频/视频数据再现装置。 音频数据再现扬声器3包括：指令输入单元33，其输入用于改变从音频数据发送设备发送的数据的指令;消息产生单元32，生成用于根据该指令请求更改数据的消息;以及 消息发送单元31发送消息。 音频数据发送装置包括：消息接收单元，接收从消息发送单元31发送的消息，基于消息设置数据的数据设置单元，基于数据生成发送数据的数据生成单元 由数据设定单元设置的数据发送单元和发送数据的数据发送单元。
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公开(公告)号：US07814739B2
公开(公告)日：2010-10-19
申请号：US12372983
申请日：2009-02-18
申请人： Katsuhiko Uemura , Hiroki Nagai , Tomoyuki Morikawa , Ryouzou Imanishi , Hiroaki Kitaguchi , Takashi Fujii , Nobuyuki Yamashita , Toshiki Kanai
发明人： Katsuhiko Uemura , Hiroki Nagai , Tomoyuki Morikawa , Ryouzou Imanishi , Hiroaki Kitaguchi , Takashi Fujii , Nobuyuki Yamashita , Toshiki Kanai
IPC分类号： A01D67/00
CPC分类号： A01D34/82 , A01D34/71 , A01D42/005
摘要： A riding type mower includes: a vehicle body, a driver's seat mounted on the vehicle body; an operation part arranged around the driver's seat; a mower unit provided on the vehicle body; a shutter for closing a discharge port; a shutter moving mechanism for moving the shutter between a close position closing the discharge port and an open position opening the discharge port; and a lock mechanism for locking the shutter at the close position. The mower unit includes: a mower deck; a cutting blade installed inside the mower deck; the discharge port formed in the mower deck, through which mown grass cut by the blade is discharge from the mower unit to outside. A shutter operating tool for remotely operating the shutter moving mechanism to open and close the shutter is provided in the operation part. The lock mechanism is remotely operable from the operation part.
摘要翻译： 骑马式割草机包括：车身，安装在车身上的驾驶员座椅; 围绕驾驶员座椅布置的操作部件; 设置在车身上的割草机单元; 用于关闭排出口的快门; 快门移动机构，用于在关闭排出口的关闭位置和打开排出口的打开位置之间移动遮板; 以及用于将快门锁定在关闭位置的锁定机构。 割草机包括：割草机甲板; 割草机安装在割草机甲板内部; 形成在割草机甲板上的排出口通过叶片切割的草地从割草机单元排出到外部。 在操作部中设置有用于远程操作快门移动机构以打开和关闭快门的快门操作工具。 锁定机构可从操作部件远程操作。
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9.发明申请公开(公告)号：US20100109428A1
公开(公告)日：2010-05-06
申请号：US12593544
申请日：2008-03-28
申请人： Nobuyuki Yamashita
发明人： Nobuyuki Yamashita
CPC分类号： B60T13/57 , B60T13/573 , F16F1/122
摘要： A vibration isolation mechanism for a coil spring, according to the invention, includes a spring retainer 24 that supports a return spring 20. The spring retainer 24 comprises a pedestal retainer 25 and a holding retainer 26. A seat winding portion 20a of the return spring 20 is elastically and firmly held between a holding portion 30a of the pedestal retainer 25 and holding portions 31a of the holding retainer 26. Accordingly, vibrations of the return spring 20 are forcedly damped, so that the generation of an abnormal noise caused by vibrations of the return spring 20 is suppressed even when a minute clearance is present between the seat winding portion 20a and a second turn portion of the return spring 20.
摘要翻译： 根据本发明的用于螺旋弹簧的隔振机构包括支撑复位弹簧20的弹簧保持器24.弹簧保持器24包括基座保持器25和保持保持器26.复位弹簧的座圈绕组部分20a 20被弹性且牢固地保持在基座保持器25的保持部30a和保持保持器26的保持部31a之间。因此，复位弹簧20的振动被强制地阻尼，从而产生由振动引起的异常噪声 即使在座圈绕组部分20a和复位弹簧20的第二匝部之间存在微小的间隙，也能抑制复位弹簧20。
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公开(公告)号：US07637089B2
公开(公告)日：2009-12-29
申请号：US12203311
申请日：2008-09-03
申请人： Nobuyuki Yamashita , Takashi Fujii , Hiroaki Kitaguchi , Toshiki Kanai , Katsuhiko Uemura , Tomoyuki Morikawa , Hiroki Nagai , Ryouzou Imanishi
发明人： Nobuyuki Yamashita , Takashi Fujii , Hiroaki Kitaguchi , Toshiki Kanai , Katsuhiko Uemura , Tomoyuki Morikawa , Hiroki Nagai , Ryouzou Imanishi
IPC分类号： A01D43/00
CPC分类号： A01D43/063
摘要： A grass collecting apparatus for a lawn mower comprises a frame (22) supported by a vehicle body, a container supporting member (26) for supporting a grass collecting container (21) for storing grass clippings and including a container supporting surface (27) for receiving an opening edge of the grass collecting container, and a container cover (23) mounted on the frame to be oscillatable about a horizontal axis between a closed position and an opened position. An engaging member (35) is mounted on the container cover (23). The engaging member (35) is engageable with the opening edge (21b) of the grass collecting container (21) with oscillation of the container cover (23) from the opened position to the closed position, thereby positioning and maintaining the grass collecting container (21) on the container supporting member (26), and disengageable from the opening edge (21b) of the grass collecting container (21) with oscillation of the container cover (23) from the closed position to the opened position.
摘要翻译： 用于割草机的草地收集装置包括由车身支撑的框架（22），用于支撑草料收集容器（21）的容器支撑构件（26），用于存储草屑，并且包括容器支撑表面（27），用于 接收草收集容器的开口边缘;以及容器盖（23），其安装在框架上，以在关闭位置和打开位置之间围绕水平轴线摆动。 接合构件（35）安装在容器盖（23）上。 接合构件（35）能够与集料容器（21）的开口边缘（21b）接合，使得容器盖（23）从打开位置到关闭位置的摆动，从而定位和保持草收集容器 （21）上的开口边缘（21b）与容器盖（23）的摆动从关闭位置到打开位置脱离接合。
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