Honda Motor Co., Ltd.

Yamashita Rubber Kabushiki Kaisha

F-Tech Inc.

F. Tech Incorporation

Taiyo Gon

Yusuke Arai

Nobuo Kubo

Tsutomu Ogawa

Jun Saito

Norio Tomikuda

Koji Tagome

Yasuharu Akai

Shunji Nagakura

To realize weight saving of a vehicle subframe, while ensuring required strength and stiffness thereof with a simple configuration, there are provided a first hole portion in at least one of an upper member and a lower member in a first region, and a second hole portion in at least one of the upper member and the lower member in a second region.

Subframe for vehicle

A partition member is provided with an elastic body for absorbing hydraulic pressure fluctuation of the primary liquid chamber and a frame member for supporting an outer circumferential portion of the elastic body while aiming to prevent the rotation of the elastic body. A relief aperture communicating between the primary liquid chamber and the secondary liquid chamber is located on the outer circumferential side in the elastic body supporting region of the frame member. A relief valve for opening and closing the relief aperture is integrally formed on the outer circumferential side of the elastic body. The relief valve is formed of a pair of right and left relief valves. A width across flat sections are formed on a thick-walled outer circumferential section of the elastic body which is located between the right and left relief valves, such as to serve as a detent means.

Liquid sealed vibration isolating device

Growing community of inventors

Wako, Japan

Taiyo Gon