公开(公告)号：US20220009312A1

公开(公告)日：2022-01-13

申请号：US17484372

申请日：2021-09-24

Applicant: DENSO CORPORATION

Inventor： Kazuhiro HAYASHI ,  Ryo MIYAHARA ,  Haruhisa SHIBATA ,  Yasutane HIJIKATA ,  Kazuhiro TADA

IPC: B60H1/32 ,  F16F15/08 ,  F16J15/10

Abstract: A vibration-isolating device includes: a vibration source, which generates vibrations; and at least one vibration-isolating rubber which is fixed to the vibration source. The vibration source is supported by at least one support member that is fixed to a transmission-receiving member through the at least one vibration-isolating rubber. The vibration source and the at least one vibration-isolating rubber are configured such that a difference between a maximum value and a minimum value of resonant frequencies of a structure, which includes the vibration source, the at least one vibration-isolating rubber and the at least one support member, is equal to or smaller than 10 Hz when the vibration source is vibrated in six degrees of freedom. The at least one vibration-isolating rubber includes: 100 parts by mass of silicone rubber; and larger than 0 parts by mass and equal to or smaller than 3 parts by mass of carbon nanotubes.

公开(公告)号：US20140360449A1

公开(公告)日：2014-12-11

申请号：US14296394

申请日：2014-06-04

Applicant: DENSO CORPORATION

Inventor： Masashi HAYASHI ,  Haruhisa SHIBATA ,  Isao HATTORI

IPC: F01L9/02

CPC classification number: F01L1/3442 ,  F01L2001/34479

Abstract: A sealing member is supported by a holding surface of a vane rotor and slides on a sealing surface formed by an inner surface of a housing rotor, so as to seal an advancing chamber and a retarding chamber from each other. The sealing member has a pressure-receiving surface and a diffuser surface. The pressure-receiving surface receives pressure of working fluid from a working chamber in a direction to the sealing surface. The diffuser surface forms a sealing gap between the diffuser surface and the sealing surface, so that the sealing surface becomes larger as the sealing surface is more separated from the working chamber in a circumferential direction. The sealing member has a deformable portion forming the pressure-receiving surface and the diffuser surface. The deformable portion is elastically deformed, so that the diffuser surface is more strongly pushed to the sealing surface, when the pressure of the working fluid is increased.

Abstract translation: 密封构件由叶片转子的保持面支撑，并在由壳体转子的内表面形成的密封面上滑动，以将前进室和减速室彼此密封。 密封构件具有压力接收表面和扩散器表面。 压力接收表面从工作室沿着朝向密封表面的方向承受工作流体的压力。 扩散器表面在扩散器表面和密封表面之间形成密封间隙，使得密封表面随着密封表面在圆周方向上与工作室更分离而变大。 密封构件具有形成压力接收表面和扩散器表面的可变形部分。 可变形部分弹性变形，从而当工作流体的压力增加时，扩散器表面被更强地推到密封表面。