公开(公告)号：US5355864A

公开(公告)日：1994-10-18

申请号：US173055

申请日：1993-12-27

申请人： Shigetaka Kuroda ,  Kazutomo Sawamura ,  Hiroshi Maruyama ,  Masayoshi Yamanaka ,  Yoichi Iwata ,  Tsuyoshi Takizawa

发明人： Shigetaka Kuroda ,  Kazutomo Sawamura ,  Hiroshi Maruyama ,  Masayoshi Yamanaka ,  Yoichi Iwata ,  Tsuyoshi Takizawa

IPC分类号： F02M25/08 ,  F02M33/02

CPC分类号： F02M25/0809

摘要： An evaporative fuel-processing system for an internal combustion engine, in which a first control valve is arranged across an evaporative fuel-guiding passage extending from a fuel tank to a canister, a second control valve across a purging passage extending from the canister to the intake system of the engine, and a third control valve at an air inlet port of the canister, respectively. An ECU generates operation command signals to the first to third control valves for closing or opening the same. The ECU is responsive to an output from a tank internal pressure sensor which detects pressure within the fuel tank and the operation command signals, for detecting an abnormality in operation of a predetermined one of the first to third control valves.

摘要翻译： 一种用于内燃机的蒸发燃料处理系统，其中第一控制阀布置在从燃料箱延伸到罐的蒸发燃料引导通道的两侧，跨过从罐延伸到吹扫通道的清洗通道的第二控制阀 发动机的进气系统，以及位于罐的进气口的第三控制阀。 ECU向第一至第三控制阀产生操作命令信号以关闭或打开该控制阀。 ECU响应于检测燃料箱内的压力的油箱内部压力传感器和操作指令信号的输出，用于检测第一至第三控制阀中的预定的一个操作中的异常。

公开(公告)号：US5182907A

公开(公告)日：1993-02-02

申请号：US755088

申请日：1991-09-05

申请人： Shigetaka Kuroda ,  Yoichi Iwata

发明人： Shigetaka Kuroda ,  Yoichi Iwata

IPC分类号： F02D41/14 ,  F02D41/22 ,  F02D45/00

CPC分类号： F02D41/1459 ,  F02D41/1495 ,  F01N2560/023 ,  F02D41/2441 ,  F02D41/2474

摘要： A system which monitors the performance of at least one HC sensor arranged in an exhaust passage of and internal combustion engine. According to a first aspect of the invention, a value of output from the at least one HC sensor is stored, which is assumed when the fuel supply to the engine is cut off, and a value of output from the at least one HC sensor is corrected by the stored value. According to a second aspect of the invention, the value of output from the at least one HC sensor assumed when the fuel supply to the engine is cut off is compared with a predetermined value, and if the former exceeds the latter, it is judged that there is abnormality in the at least one HC sensor.

摘要翻译： 一种监测布置在内燃机的排气通道中的至少一个HC传感器的性能的系统。 根据本发明的第一方面，存储来自至少一个HC传感器的输出值，当向发动机的燃料供给被切断时，该值为假定，并且来自至少一个HC传感器的输出值为 根据存储值进行修正。 根据本发明的第二方面，将当向发动机的燃料供给切断时假设的至少一个HC传感器的输出值与预定值进行比较，如果前者超过后者，则判断为 在至少一个HC传感器中存在异常。

公开(公告)号：US4371060A

公开(公告)日：1983-02-01

申请号：US234551

申请日：1981-02-13

申请人： Yoichi Iwata

发明人： Yoichi Iwata

IPC分类号： F16D65/097 ,  F16D65/02

CPC分类号： F16D65/0972

摘要： An improvement in the arrangement of pad clips provided between a support and friction pads of a disc brake. Each pad clip is interposed in between guide grooves of the support and protruding parts of each friction pad in such a way as to provide anti-rattling forces with a less number of parts than the conventional arrangement; to provide a guiding face for the friction pad; and to facilitate assembly work.

摘要翻译： 提供在盘式制动器的支撑件和摩擦垫之间的垫夹的布置的改进。 每个垫夹被插入在支撑件的引导槽和每个摩擦垫的突出部分之间，以便提供具有比常规装置少的部件的抗震动力; 为摩擦垫提供引导面; 并方便组装工作。

公开(公告)号：US4276964A

公开(公告)日：1981-07-07

申请号：US92842

申请日：1979-11-09

申请人： Yoichi Iwata

发明人： Yoichi Iwata

IPC分类号： F16D55/224 ,  F16D55/2265 ,  F16D65/02

CPC分类号： F16D55/22655

摘要： An improvement over the caliper carrying structure of a pin-slide type disc brake. A caliper straddling a disc is arranged to be slidable in the axial direction of the disc through a pair of slide pins. At least one of the slide pins is secured either to the caliper or to a fixed support disposed at the periphery of the disc and is arranged to be in slidable engagement through a rigid sleeve with an opening formed either in the support or in the caliper. The rigid sleeve is prevented from pulling off its position by a flange formed at one end thereof and is kept between the support and the caliper. The outer and inner circumferential faces of the rigid sleeve are slidable both on the opening and on the slide pin. With two sliding parts provided in this manner, each sliding part is provided with a sealing device independently of the other for protection from the outside.

摘要翻译： 针对滑动式盘式制动器的卡钳结构的改进。 跨越盘的卡钳布置成通过一对滑动销在盘的轴向方向上滑动。 滑动销中的至少一个固定到卡钳或设置在盘的周边的固定支撑件，并且被布置成通过形成在支撑件中或在卡钳中的开口的刚性套筒可滑动地接合。 通过在其一端形成的凸缘防止刚性套筒脱离其位置并保持在支撑件和卡钳之间。 刚性套筒的外周面和内周面均可在开口和滑动销上滑动。 以这种方式设置的两个滑动部件，每个滑动部分设置有独立于另一个的密封装置，用于保护外部。