公开(公告)号：US20070298347A1

公开(公告)日：2007-12-27

申请号：US11895941

申请日：2007-08-27

申请人： Koji Iwase ,  Itsuo Iwai ,  Kenjiro Yai

发明人： Koji Iwase ,  Itsuo Iwai ,  Kenjiro Yai

IPC分类号： G03G5/00

CPC分类号： G03G9/131 ,  G03G9/132 ,  G03G9/133 ,  G03G9/1355

摘要： A liquid developer composition for electrophotography is disclosed which comprises a pigment, an acrylic-based thermoplastic resin, an electric insulating solvent and a dispersant, the acrylic-based thermoplastic resin having a degree of swelling of less than 0.5 g against the electric insulating solvent, the dispersant comprising at least one of modified novolak resin (A) and copolymer (B) each of which contains in its molecule an aromatic ring and a structure given by ring opening of an epoxy group with a carboxyl group derived from a hydroxycarboxylic acid.

摘要翻译： 公开了一种用于电子照相的液体显影剂组合物，其包含颜料，丙烯酸类热塑性树脂，电绝缘溶剂和分散剂，相对于电绝缘溶剂，具有小于0.5g的溶胀度的丙烯酸类热塑性树脂， 所述分散剂包含改性酚醛清漆树脂（A）和共聚物（B）中的至少一种，其分子中分别含有芳环和通过环氧基与由羟基羧酸衍生的羧基开环形成的结构。

公开(公告)号：US20060166126A1

公开(公告)日：2006-07-27

申请号：US11040983

申请日：2005-01-21

申请人： Koji Iwase ,  Itsuo Iwai ,  Kenjiro Yai

发明人： Koji Iwase ,  Itsuo Iwai ,  Kenjiro Yai

IPC分类号： G03G9/13

CPC分类号： G03G9/131 ,  G03G9/132 ,  G03G9/133 ,  G03G9/1355

摘要： A liquid developer composition for electrophotography is disclosed which comprises a pigment, an acrylic-based thermoplastic resin, an electric insulating solvent and a dispersant, the acrylic-based thermoplastic resin having a degree of swelling of less than 0.5 g against the electric insulating solvent, the dispersant comprising at least one of modified novolak resin (A) and copolymer (B) each of which contains in its molecule an aromatic ring and a structure given by ring opening of an epoxy group with a carboxyl group derived from a hydroxycarboxylic acid.

摘要翻译： 公开了一种用于电子照相的液体显影剂组合物，其包含颜料，丙烯酸类热塑性树脂，电绝缘溶剂和分散剂，相对于电绝缘溶剂，具有小于0.5g的溶胀度的丙烯酸类热塑性树脂， 所述分散剂包含改性酚醛清漆树脂（A）和共聚物（B）中的至少一种，其分子中分别含有芳环和通过环氧基与由羟基羧酸衍生的羧基开环形成的结构。

公开(公告)号：US4674996A

公开(公告)日：1987-06-23

申请号：US840830

申请日：1986-03-18

申请人： Nobuo Anno ,  Itsuo Iwai ,  Takashi Kamezaki

发明人： Nobuo Anno ,  Itsuo Iwai ,  Takashi Kamezaki

IPC分类号： F02B67/06 ,  F02B75/02 ,  F16H7/08 ,  F16H7/12

CPC分类号： F02B67/06 ,  F16H7/0848 ,  F16H7/129 ,  F02B2075/027 ,  F02B2275/06 ,  F02B2275/18 ,  F16H2007/0806 ,  F16H2007/0808 ,  F16H2007/0812 ,  F16H2007/0814 ,  F16H2007/0859 ,  F16H2007/0887 ,  F16H2007/0893

摘要： A tensioner device for applying a predetermined tension force to a transmission belt extended between a driving wheel and a driven wheel supported on the body of an internal combustion engine, including a hydraulic automatic adjuster which comprises a plunger case fitted in a cylinder bore through a seal member and a plunger slidably and axially movably fitted in the plunger case, open edges of the plunger case and plunger being sealed from outside by means of a flexible boot. An extra feed oil chamber formed within the plunger is in communication with a feed oil source by means of a closed oil path through a feed oil port and in communication with an oil reservoir by means of another closed oil path through an oil discharge port provided in a spaced relation from the feed oil port. A high pressure oil chamber is provided below the plunger, and high pressure oil within the high pressure oil chamber may leak into the extra oil chamber through a sliding clearance provided between sliding surfaces of the plunger and the plunger case. The plunger has an open end formed as an oil injection port which allows injection of oil to the high pressure oil chamber, the injection oil port being oil-tightly sealed from outside by means of a cap.

摘要翻译： 一种张紧器装置，用于将预定拉力施加到延伸在驱动轮和支撑在内燃机主体上的从动轮之间的传动带上，该传动带包括液压自动调节器，该液压自动调节器包括一个通过密封件安装在气缸孔中的柱塞壳体 构件和可滑动和轴向可移动地装配在柱塞壳体中的柱塞，柱塞壳体和柱塞的开口边缘通过柔性靴被从外部密封。 形成在柱塞内的额外进料油室通过进料油口的封闭油路与供油源连通，并且通过另一封闭的油路通过一个排油口与油储存器连通， 与进料油口的间隔关系。 在柱塞下方设置高压油室，高压油室内的高压油可以通过设置在柱塞和柱塞壳体的滑动面之间的滑动间隙而泄漏到额外的油室中。 柱塞具有形成为注油口的开口端，其允许将油喷射到高压油室，注射油口通过盖与外部油密封密封。

公开(公告)号：US4709667A

公开(公告)日：1987-12-01

申请号：US862722

申请日：1986-05-13

申请人： Eiichi Ichihara ,  Itsuo Iwai

发明人： Eiichi Ichihara ,  Itsuo Iwai

IPC分类号： F01M1/06 ,  F01L1/053 ,  F01L1/24 ,  F01L1/26 ,  F01M1/16 ,  F01M9/10 ,  F01M11/02 ,  F01M13/04 ,  F02B1/04 ,  F02F1/24 ,  F02F1/42

CPC分类号： F01L1/26 ,  F01L1/053 ,  F01L1/2405 ,  F01M1/16 ,  F01M9/10 ,  F02F1/4214 ,  F01M11/02 ,  F01M9/102 ,  F02B1/04 ,  F02B2275/18 ,  F02F2001/245

摘要： In an oil supply device of a valve operating system mounted in a cylinder head of an internal combustion engine and operable to open or close intake and exhaust valves, there are juxtaposed an oil supply line for supplying a working oil into a hydraulic tappet of the valve operating system and a lubricating oil line for supplying a lubricating oil to those portions of a valve operating cam shaft which are to be lubricated, and orifice means for controlling the flow rate is provided in each the oil lines. The both oil lines are connected in communication to a main oil passageway upstream of the orifice means, the main oil passageway being connected to a source of a hydraulic oil. Air bleed means is provided in the oil supply line and disposed above the lubricating oil line in the central wall of the cylinder head.

摘要翻译： 在安装在内燃机的气缸盖中并可操作以打开或关闭进气和排气阀的阀操作系统的供油装置中，并联有用于将工作油供应到阀的液压挺杆的供油管线 操作系统和用于将润滑油供给到要润滑的阀操作凸轮轴的那些部分的润滑油管线，并且在每个油管线中设置有用于控制流量的孔装置。 两条油管路连通到孔口装置上游的主油道，主油通道连接到液压油源。 排气装置设置在供油管路中，并设置在气缸盖的中心壁上的润滑油管线上方。

公开(公告)号：US4761155A

公开(公告)日：1988-08-02

申请号：US840831

申请日：1986-03-18

申请人： Yusuke Kinoshita ,  Junichi Araki ,  Itsuo Iwai ,  Eiichi Ichihara ,  Michio Sato ,  Nobuo Anno

发明人： Yusuke Kinoshita ,  Junichi Araki ,  Itsuo Iwai ,  Eiichi Ichihara ,  Michio Sato ,  Nobuo Anno

IPC分类号： F02B67/06 ,  F02B75/02 ,  F16H7/08 ,  F16H7/12

CPC分类号： F02B67/06 ,  F16H7/0848 ,  F16H7/129 ,  F02B2075/027 ,  F02B2275/06 ,  F02B2275/18 ,  F16H2007/0812 ,  F16H2007/0814 ,  F16H2007/0859 ,  F16H2007/0893

摘要： A tensioner acting on and allowing an endless transmission belt, stretched between a driving wheel and driven wheels supported on the body of an internal combustion engine, to run under a constant tension, wherein an oscillating lever supports a tension pulley pressed against a loosening side of the transmission belt and has a base end pivoted on the engine body, and an automatic adjuster connected to a tip end of the lever is supported on a case for a hydraulic pump of the engine. A spacer is interposed between contact portions of the oscillating lever and the engine body, and an outlet of the pump and an oil port of the adjuster are directly communicated. An adjusting screw is provided on the tip end of the oscillating lever and is operatively connected to the upper end of a plunger of the automatic adjuster. An auxiliary spring is further connected to the oscillating lever to assure the transmission belt of the constant tension, and the tension pulley supported on the oscillating lever is pressed against the transmission belt at a location close to the axis of an engine cylinder, that is, almost directly above the driving wheel, to thereby secure a sufficient space for installation of the automatic adjuster outside the pulley.

摘要翻译： 作用在并允许在驱动轮和支撑在内燃机的主体上的从动轮之间延伸的无端传动带的张紧器在恒定张力下运行，其中摆动杆支撑压在松动侧的张紧轮 传动皮带并且具有在发动机主体上枢转的基端，并且连接到杠杆的顶端的自动调节器被支撑在用于发动机的液压泵的壳体上。 间隔件设置在摆动杆和发动机主体的接触部分之间，泵的出口和调节器的油口直接连通。 调节螺钉设置在摆动杆的前端，并且可操作地连接到自动调节器的柱塞的上端。 辅助弹簧进一步连接到摆动杆，以确保传动带处于恒定的张力，并且支撑在摆动杆上的张力轮在靠近发动机气缸轴线的位置处被压靠在传动带上，也就是说， 几乎直接位于驱动轮的上方，从而确保了在滑轮外部安装自动调节器的足够的空间。