Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LINK MECHANISM
Document Type and Number:
WIPO Patent Application WO/2018/051391
Kind Code:
A1
Abstract:
In the present invention, an upper link (3) and a lower link (6) are connected via an upper pin (4). The end sections of the upper pin (4) are secured in pin fitting holes (16) of a pair of upper-pin pin boss sections (12). A cylindrical sliding surface (27a) of a bush (27) of the upper link (3) fits rotatably onto a diamond-like carbon (DLC) coating (25) of a center section of the upper pin (. The width (B) of the bush (27) is less than the width (A) of an upper-link-side pin boss section (20). Consequently, the cylindrical sliding surface (27a) does not overlap an unfinished coating region (25b) of an end section of the DLC coating (25), and burn-in in the unfinished coating region (25b) and peeling of the DLC coating (25) are suppressed.

Inventors:
TANABE, Takashi (Intellectual Property Department, 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
MOTEKI, Katsuya (Intellectual Property Department, 1-1, Morinosatoaoyama, Atsugi-sh, Kanagawa 23, 〒2430123, JP)
Application Number:
JP2016/076900
Publication Date:
March 22, 2018
Filing Date:
September 13, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
International Classes:
F16C9/02; F16C17/02
Foreign References:
JP2007232112A2007-09-13
JPH11212016A1999-08-06
JP2014114957A2014-06-26
JP2014142019A2014-08-07
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (Ekisaikai Bldg. 1-29, Akashi-cho, Chuo-k, Tokyo 44, 〒1040044, JP)
Download PDF: