Title:
PLAIN BEARING
Document Type and Number:
WIPO Patent Application WO/2015/122332
Kind Code:
A1
Abstract:
Provided is a plain bearing that is less susceptible to galling and also has an oil groove in the inner circumferential surface thereof. A cylindrical main bearing (2) that is formed by combining an upper bearing placed on the upper side and a lower bearing (20) placed on the lower side, and that rotatably supports a crank journal (1a) with an oil film formed between the crank journal (1a) and the main bearing (2), wherein the lower bearing (20) includes, among the inner circumferential surface of the lower bearing (20), an oil groove (23) formed in a low-load region (L) that is set in a range where the pressure from the oil film is low.
Inventors:
KAMIYA SHUU (JP)
KAJIKI YUICHIRO (JP)
YUDA KEIJI (JP)
NAKATAKE YASUSHI (JP)
KAJIKI YUICHIRO (JP)
YUDA KEIJI (JP)
NAKATAKE YASUSHI (JP)
Application Number:
PCT/JP2015/053132
Publication Date:
August 20, 2015
Filing Date:
February 04, 2015
Export Citation:
Assignee:
TAIHO KOGYO CO LTD (JP)
International Classes:
F16C33/10; F16C9/02; F16C17/02
Foreign References:
| JP2005249024A | 2005-09-15 | |||
| JPH07217639A | 1995-08-15 | |||
| JPH07139539A | 1995-05-30 | |||
| JP2010084778A | 2010-04-15 |
Other References:
See also references of EP 3106692A4
Attorney, Agent or Firm:
NAGATA Toyohiko et al. (JP)
Toyohiko Nagata (JP)
Toyohiko Nagata (JP)
Download PDF:
Previous Patent: PLAIN BEARING AND LUBRICANT SUPPLY MECHANISM EQUIPPED WITH SAME
Next Patent: SOIL EROSION PREVENTION AGENT
Next Patent: SOIL EROSION PREVENTION AGENT