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. 发明授权

US6098644A Method and apparatus for controlling duty-cycle type solenoid valve 失效
标题翻译：控制占空比型电磁阀的方法和装置
公开(公告)号：US6098644A
公开(公告)日：2000-08-08
申请号：US6752
申请日：1998-01-14
申请人： Masato Ichinose
发明人： Masato Ichinose
IPC分类号： F16K31/06 , F16H61/02 , F16K31/02
CPC分类号： F16H61/0251 , F16H2061/0255
摘要： In a method of controlling a duty-cycle type solenoid valve having a valve body that is driven at a controlled duty ratio and a valve seat on which the valve body rests when the solenoid valve is closed, an additional pulse is applied to the solenoid valve upon a lapse of a predetermined time from an ON/OFF switching point at which a level of a driving pulse is changed to drive the valve body in a direction to close the solenoid valve, so as to reduce the speed of the valve body when resting on the valve seat. The additional pulse has the same phase as the driving pulse applied before the ON/OFF switching point, and has a pulse width that is smaller than that of the driving pulse having the same phase. An apparatus for controlling a duty-cycle type solenoid valve is also provided which includes a driving pulse generating device for generating the driving pulse to the duty-cycle type solenoid valve at a predetermined duty ratio, and an additional pulse generating device for generating the additional pulse to the duty-cycle type solenoid valve upon a lapse of a predetermined time from the ON/OFF switching point of the driving pulse generated by the driving pulse generating device.
摘要翻译：在控制占空比型电磁阀的方法中，该电磁阀具有以受控制的占空比驱动的阀体和阀座，当电磁阀关闭时阀体处于静止状态，附加脉冲施加到电磁阀在从驱动脉冲的电平变化的ON / OFF切换点经过预定时间以驱动阀体沿关闭电磁阀的方向驱动阀体时，以便在静止时降低阀体的速度在阀座上。附加脉冲具有与在ON / OFF切换点之前施加的驱动脉冲相同的相位，并且其脉冲宽度小于具有相同相位的驱动脉冲的脉冲宽度。还提供了一种用于控制占空比型电磁阀的装置，其包括用于以预定占空比产生到占空比型电磁阀的驱动脉冲的驱动脉冲产生装置，以及用于产生额外的附加脉冲产生装置在从由驱动脉冲发生装置产生的驱动脉冲的接通/断开开关点经过预定时间后，向占空比型电磁阀脉冲。

2. 发明授权

US06223625B1 Torque transmitting and torsion damping apparatus for use in motor vehicles 有权
标题翻译：用于机动车辆的扭矩传递和扭转阻尼装置
公开(公告)号：US06223625B1
公开(公告)日：2001-05-01
申请号：US09151280
申请日：1998-09-11
申请人： Hirofumi Ara , Toshio Harima , Daisuke Shibata , Masato Ichinose , Shoichi Tsuchiya
发明人： Hirofumi Ara , Toshio Harima , Daisuke Shibata , Masato Ichinose , Shoichi Tsuchiya
IPC分类号： F16F1510
CPC分类号： F16F15/1343 , F16F15/13157
摘要： A torque transmitting and torsion damping apparatus includes a torsion damper and a friction clutch between a first inertia body and a second inertia body that is supported by said first inertia body for relative rotation. The friction clutch includes a friction plate and a pressure plate that is pressed against the friction disc due to the action of a Belleville spring. The pressure plate has bent-free (straight) projections radially outwardly extending into cutout grooves of the first inertia body. This arrangement allows relative axial movement of the pressure plate to the first inertia body.
摘要翻译：扭矩传递和扭转阻尼装置包括扭力阻尼器和第一惯性体与第二惯性体之间的摩擦离合器，所述摩擦离合器由所述第一惯性体支撑以进行相对旋转。摩擦离合器包括摩擦板和由于Belleville弹簧的作用而被压在摩擦盘上的压力板。压板具有径向向外延伸到第一惯性体的切口凹槽中的无弯曲（直的）突起。这种布置允许压板相对于第一惯性体的相对轴向移动。

3. 发明授权

US06220966B1 Torque transmitting and torsion damping apparatus with torsion damper 失效
标题翻译：带扭转阻尼器的扭矩传递和扭转阻尼装置
公开(公告)号：US06220966B1
公开(公告)日：2001-04-24
申请号：US09151754
申请日：1998-09-11
申请人： Hirofumi Ara , Toshio Harima , Daisuke Shibata , Masato Ichinose , Shoichi Tsuchiya
发明人： Hirofumi Ara , Toshio Harima , Daisuke Shibata , Masato Ichinose , Shoichi Tsuchiya
IPC分类号： F16D312
CPC分类号： F16F15/134
摘要： A torque transmitting and torsion damping apparatus includes a torsion damper and a friction clutch between a first inertia body and a second inertia body that is supported by said first inertia body for relative rotation. The torsion damper include a drive plate assembly for rotation with the first inertia body, a damper hub for rotation with the second inertia body and spring assembly disposed between the drive plate assembly and the damper hub. At radially inward rivet pins and radially outer projections, the drive plate assembly is fixedly attached to the first inertia body, thereby providing split torque transmission from the first inertia body to the drive plate assembly.
摘要翻译：扭矩传递和扭转阻尼装置包括扭力阻尼器和第一惯性体与第二惯性体之间的摩擦离合器，所述摩擦离合器由所述第一惯性体支撑以进行相对旋转。扭转阻尼器包括用于与第一惯性体一起旋转的驱动板组件，用于与第二惯性体一起旋转的阻尼器毂和设置在驱动板组件和阻尼器毂之间的弹簧组件。在径向向内的铆钉销和径向外部突起，驱动板组件固定地附接到第一惯性体，从而提供从第一惯性体到驱动板组件的分离转矩传递。

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