公开(公告)号：US4333431A

公开(公告)日：1982-06-08

申请号：US192860

申请日：1980-10-01

申请人： Toshimitsu Iio ,  Yuusaku Yamaoka

发明人： Toshimitsu Iio ,  Yuusaku Yamaoka

IPC分类号： F01L1/36 ,  F01L7/12 ,  F02B25/20 ,  F02D13/02 ,  F02B75/02

CPC分类号： F02D13/0284 ,  F02B25/20 ,  Y02T10/18

摘要： A water-cooled two stroke engine including a cylinder formed with an exhaust port which is adapted to be cyclically closed by a piston reciprocating in the cylinder. The exhaust port is provided at the upper portion with a port timing control valve which is operated to control the port timing in accordance with the engine speed by a piston-cylinder type actuator. The actuator is adaped to be operated by the engine cooling water pressure and has an operating pressure chamber at one side of the piston and a compensating pressure chamber at the other side. The cooling water supply passage has a flow restriction and the pressure upstream of the restriction is introduced into the operating pressure chamber and that downstream of the restriction into the compensating pressure chamber.

摘要翻译： 一种水冷二冲程发动机，其包括形成有排气口的气缸，该排气口适于由在气缸中往复运动的活塞循环地闭合。 排气口在上部设置有端口正时控制阀，该端口正时控制阀通过活塞 - 气缸式致动器根据发动机转速来控制端口正时。 致动器适于由发动机冷却水压力操作，并且在活塞的一侧具有工作压力室，另一侧具有补偿压力室。 冷却水供给通道具有流动限制，并且将限制的上游压力引入到操作压力室中，并将限流器的下游引入补偿压力室。

公开(公告)号：US4099793A

公开(公告)日：1978-07-11

申请号：US713843

申请日：1976-08-12

申请人： Toshimitsu Iio

发明人： Toshimitsu Iio

IPC分类号： B60T8/50 ,  B60T8/02

CPC分类号： B60T8/3225 ,  B60T8/5037

摘要： Anti-skid type vehicle brake system which comprises a master cylinder, one or more wheel brake actuators, a brake pressure supply line extending between master cylinder and brake pressure supply line, a fluid return line between master cylinder and brake pressure supply line, a skid control valve for connecting brake actuator to the return line when wheel lock or similar condition is detected, fluid pressure actuated regulating valve for introducing a restriction to the brake pressure supply line when actuated by fluid pressure produced in the return line.

摘要翻译： 防滑型车辆制动系统，包括主缸，一个或多个车轮制动器致动器，在主缸和制动压力供应管线之间延伸的制动压力供应管线，主缸和制动器压力供应管线之间的流体返回管线， 控制阀，用于当检测到车轮锁定或类似状况时将制动器致动器连接到返回管路，用于在由返回管线中产生的流体压力致动时将制动压力供应管线引入限制的流体压力致动调节阀。

公开(公告)号：US4191866A

公开(公告)日：1980-03-04

申请号：US813843

申请日：1977-07-08

申请人： Kunihiko Nakajima ,  Kyoshi Sato ,  Toshimitsu Iio ,  Atsushi Kanda

发明人： Kunihiko Nakajima ,  Kyoshi Sato ,  Toshimitsu Iio ,  Atsushi Kanda

IPC分类号： B60Q1/34 ,  B60Q1/14 ,  B60Q9/00 ,  B62J6/00 ,  B62J6/16 ,  H01H9/06 ,  H01H25/06 ,  H01H9/00 ,  B60Q1/26

CPC分类号： B62K11/14 ,  B62J6/16 ,  H01H9/06 ,  H01H2009/068

摘要： A three-function single-lever switch for a motorcycle which includes two mutually pivoted mounts and a slider on one of the mounts, whereby the slider is rotatable around two axes and slidable on a third, whereby selectively to make three possible circuit connections.

摘要翻译： 一种用于摩托车的三功能单杠杆开关，其包括两个相互枢转的支架和在其中一个支架上的滑块，由此滑块可绕两个轴线旋转并可在三分之一上滑动，从而选择性地进行三个可能的电路连接。

公开(公告)号：US4353333A

公开(公告)日：1982-10-12

申请号：US164850

申请日：1980-06-30

申请人： Toshimitsu Iio

发明人： Toshimitsu Iio

IPC分类号： F02B25/14 ,  F02B25/16 ,  F02B33/44 ,  F02B75/02 ,  F02F1/22 ,  F02B33/04

CPC分类号： F02B25/14 ,  F02B33/44 ,  F02F1/22 ,  F02B2075/025

摘要： A two cycle engine has a cylinder, a piston axially slidably mounted in said cylinder, and through the wall of the cylinder an intake port, exhaust port, and scavenging port. These ports are respectively connected to intake, exhaust, and scavenging passages. An auxiliary intake passage opens through the cylinder wall, circumferentially spaced from the other intake passage so as to leave an axially-extending side-support surface to permit of an enlarged total intake port area without permitting the piston to tilt or otherwise wander from its true path, thereby to reduce piston clatter and wear, and to improve engine performance.

摘要翻译： 双循环发动机具有气缸，活塞可轴​​向滑动地安装在所述气缸中，并且通过气缸的壁具有进气口，排气口和扫气口。 这些端口分别连接到进气，排气和清扫通道。 辅助进气通道通过气缸壁打开，与另一个进气通道周向间隔开，以便留下轴向延伸的侧支撑表面，以允许扩大的总进气口面积，而不允许活塞倾斜或以其它方式从其真实的 从而减少活塞的咔嗒声和磨损，并提高发动机性能。

公开(公告)号：US4090739A

公开(公告)日：1978-05-23

申请号：US713489

申请日：1976-08-11

申请人： Toshimitsu Iio

发明人： Toshimitsu Iio

IPC分类号： B60T8/48 ,  B60T8/32 ,  B60T8/36 ,  B60T8/42 ,  B60T8/50 ,  B60T8/02

CPC分类号： B60T8/5037 ,  B60T8/3225 ,  B60T8/364 ,  B60T8/4275

摘要： Anti-skid brake system suitable for use with a motorcycle or a small-sized car. The system includes a solenoid operated skid control valve which has a normal position, a brake pressure releasing position and a blocking position between the two positions. The valve is spring biased toward the normal position to direct braking pressure to the wheel brake actuator but is shifted to the pressure releasing position for anti-skid operation. The valve is prevented from returning to the normal position from the pressure releasing position as long as pressure is supplied from the master cylinder, but is retained in the blocking position when the brake pressure supply line is blocked. A restricted bypass flow passage is provided across the control valve so as to provide a restricted supply of fluid pressure in second and subsequent application of brake pressure.

摘要翻译： 防滑制动系统适用于摩托车或小型车。 该系统包括电磁操作的滑动控制阀，其具有正常位置，制动压力释放位置和两个位置之间的阻挡位置。 该阀被弹簧偏压到正常位置，以将制动压力引导到车轮制动器致动器，但是转移到释放位置以防止滑动操作。 只要压力从主缸供应，阀被阻止从压力释放位置返回到正常位置，但是当制动压力供应管线被阻塞时，阀被保持在阻止位置。 在控制阀两侧设置限制旁路流路，以便在第二次和随后施加制动压力时提供限制的流体压力供应。

公开(公告)号：US4337734A

公开(公告)日：1982-07-06

申请号：US192336

申请日：1980-09-29

申请人： Toshimitsu Iio

发明人： Toshimitsu Iio

IPC分类号： F02B25/14 ,  F02B75/02 ,  F02D13/02 ,  F02F1/22

CPC分类号： F02D13/0284 ,  F02B25/14 ,  F02F1/22 ,  F02B2075/025 ,  Y02T10/18

摘要： In a two cycle internal combustion engine having a cylinder, a piston, and an exhaust port, the improvement comprising tapering the edge of the exhaust port farthest into the cylinder where it intersects the cylinder wall as an isosceles triangle.

摘要翻译： 在具有气缸，活塞和排气口的两循环内燃机中，改进包括使最靠近气缸的排气口的边缘逐渐变细，其中气缸壁与气缸壁相交为等腰三角形。

公开(公告)号：US4285311A

公开(公告)日：1981-08-25

申请号：US61514

申请日：1979-07-27

申请人： Toshimitsu Iio

发明人： Toshimitsu Iio

IPC分类号： F02B67/04 ,  F02B25/14 ,  F02B25/20 ,  F02B61/02 ,  F02B75/02 ,  F02D9/04 ,  F02D13/02 ,  F02D9/06

CPC分类号： F02D13/0284 ,  F02B25/14 ,  F02D9/04 ,  F02B2075/025 ,  F02B61/02 ,  Y02T10/18

摘要： Two stroke engine having an exhaust port provided with a rotary type timing control valve at the upper portion thereof. The control valve is connected with a centrifugal actuator which is responsive to the engine speed so that the exhaust port is wide open under a high speed engine operation but covered at the upper portion by said control valve under a low speed operation to change the exhaust port timing.

摘要翻译： 具有排气口的二冲程发动机在其上部设置有旋转式正时控制阀。 控制阀与离心致动器连接，该离心致动器响应于发动机转速，使得排气口在高速发动机操作下是敞开的，但是在低速操作下由所述控制阀在上部被上部覆盖以改变排气口 定时。