Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MESHED GEAR FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2012/131890
Kind Code:
A1
Abstract:
Provided is a meshed gear for a vehicle, provided to a power transmission path between an engine and a driving wheel and comprising a pair of gears in meshed engagement with each other, such meshed gear being capable of reducing both the booming sounds and gear noise occurring during power transmission. A driven gear (64c) is formed in a ring shape, and the impact of an increase in the moment of inertia caused by adding an additional vibration system (100) can be negated by causing the additional vibration system (100) to vibrate. This makes it possible to reduce both booming sounds and rattle sounds and reduce gear noise.

More Like This:
JPH0514718[Name of invention] Noise reduction device in a timed transmission gear device of an engine
JP3132375[Title of Invention] Low noise gear
Inventors:
TAKEKAWA HIROSHI (JP)
Application Number:
PCT/JP2011/057758
Publication Date:
October 04, 2012
Filing Date:
March 29, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CO LTD (JP)
TAKEKAWA HIROSHI (JP)
International Classes:
F16H55/14
Foreign References:
JPH06288461A1994-10-11
JPH10281259A1998-10-23
JPH09273618A1997-10-21
JPH11247938A1999-09-14
JP2010121761A2010-06-03
JPH0610642U1994-02-10
JP2000220726A2000-08-08
Other References:
See also references of EP 2693082A4
Attorney, Agent or Firm:
IKEDA HARUYUKI (JP)
Haruyuki Ikeda (JP)
Download PDF:
View/Download PDF      PDF Help
Claims:



 
Previous Patent: TOILET PAPER ROLL

Next Patent: LIQUID CRYSTAL MONITOR AND METHOD FOR DRIVING LIQUID CRYSTAL MONITOR