公开(公告)号：US20070221460A1

公开(公告)日：2007-09-27

申请号：US11715982

申请日：2007-03-09

申请人： Shijie Guo ,  Atsushi Muramatsu ,  Yoshinori Yasumoto ,  Takehiro Yamada

发明人： Shijie Guo ,  Atsushi Muramatsu ,  Yoshinori Yasumoto ,  Takehiro Yamada

IPC分类号： F16F7/10

CPC分类号： F16F7/10

摘要： A vibration damping device for use in an internal combustion engine including: a rigid housing having a hollow space; an independent mass member housed within the hollow space; and at least one rubber sleeve being independent of the housing and the mass member and being disposed within an empty space between the housing and the mass member so as to extend over an entire circumference of the empty space with a constant thickness dimension. An inside tiny gap is formed between an inner circumferential surface of the rubber sleeve and an outer surface of the mass member over an entire circumference thereof, while an outside tiny gap is formed between an outer circumferential surface of the rubber sleeve and an inner surface of the housing over an entire circumference thereof at room temperature of 25° C.

摘要翻译： 一种用于内燃机的减震装置，包括：具有中空空间的刚性壳体; 容纳在中空空间内的独立质量构件; 并且至少一个橡胶套筒独立于壳体和质量构件，并且设置在壳体和质量构件之间的空的空间中，以便以恒定的厚度尺寸在空的空间的整个圆周上延伸。 在橡胶套筒的内周面和整体的外周面之间形成内部微小的间隙，同时在橡胶套的外周面和 该壳体在25℃的室温下在其整个圆周上。

公开(公告)号：US20070069434A1

公开(公告)日：2007-03-29

申请号：US11527570

申请日：2006-09-27

申请人： Rentaro Kato ,  Shijie Guo ,  Takehiro Yamada ,  Yoshinori Yasumoto

发明人： Rentaro Kato ,  Shijie Guo ,  Takehiro Yamada ,  Yoshinori Yasumoto

IPC分类号： F16M1/00

CPC分类号： F16F7/10

摘要： A vibration damping device including: at least one elastic plate member adapted to be superposed against a surface of a vibrating member to be damped, and having a natural frequency tuned to a frequency band to be damped in the vibrating member; and a positioning member for positioning the elastic plate member with respect to the surface of the vibrating member.

摘要翻译： 1.一种减振装置，包括：至少一个弹性板构件，其适于叠置在要被阻尼的振动构件的表面上，并且具有调谐到在所述振动构件中被阻尼的频带的固有频率; 以及用于将弹性板构件相对于振动构件的表面定位的定位构件。

公开(公告)号：US20080238258A1

公开(公告)日：2008-10-02

申请号：US12076832

申请日：2008-03-24

申请人： Tadashi Ishiguro ,  Hiroaki Ito ,  Kazunobu Hashimoto ,  Hitoshi Yoshikawa ,  Akitoshi Nozawa ,  Makoto Tamura ,  Shijie Guo ,  Takahiro Komatsu

发明人： Tadashi Ishiguro ,  Hiroaki Ito ,  Kazunobu Hashimoto ,  Hitoshi Yoshikawa ,  Akitoshi Nozawa ,  Makoto Tamura ,  Shijie Guo ,  Takahiro Komatsu

IPC分类号： H02N2/04 ,  H01L41/047 ,  H01L41/04 ,  H01L41/09

CPC分类号： H01L41/0986 ,  H01L41/0836 ,  H02N2/02 ,  H02N2/046

摘要： To provide an actuator which is easily made a small size and flexible, and has a large displacement. The actuator comprises a rod-shaped actuator element, having one axial end thereof fixed, including a dielectric film made of a dielectric elastomer and a plurality of electrodes arranged via the dielectric film, in the actuator element, the dielectric film extends as a voltage applied across the electrodes becomes large, and a load member connected to the other axial end of the actuator element and fixed in a state in which the actuator element is permitted to be extended axially, characterized in that making large the voltage applied across the electrodes causes the dielectric film to be extended, whereby the actuator element is extended axially according to the tension of the load member.

摘要翻译： 提供容易制造尺寸小且灵活的致动器，并且具有大的位移。 致动器包括杆状致动器元件，其致动器元件中的一个轴向端固定，包括由电介质弹性体制成的电介质膜和经由电介质膜布置的多个电极，电介质膜作为施加的电压而延伸 跨越电极变大，并且负载构件连接到致动器元件的另一个轴向端部并且在致动器元件被允许轴向延伸的状态下固定，其特征在于，使跨过电极施加的电压使得 电介质膜延伸，由此致动器元件根据负载构件的张力轴向延伸。