Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/218749
Kind Code:
A1
Abstract:
The present invention relates to a power transmission device. The purpose of the present invention is to provide a six forward gear and one reverse gear transmission in which shifting between six forward gears and one reverse gear or four forward gears and one reverse gear can be smoothly accomplished using a relatively simple structure. The present invention comprises: a first gear-shift input part which has a reverse clutch and a first gear-shift high gear clutch at respective ends thereof, and to which driving power of a power input part is delivered, the first gear-shift input part being installed such that a first gear-shift low gear is restricted to one direction by a first gear-shift one-way bearing; a first gear-shift output part to which driving power of the first gear-shift input part is delivered; a reverse input gear part to which reverse driving power of the first gear-shift input part is delivered; a second gear-shift input part which has a second gear-shift medium gear clutch at one end, and to which driving power of the first gear-shift output part is delivered, the second gear-shift input part being installed such that a second gear-shift low gear is restricted to one direction by a second gear-shift one-way bearing; a forward idle gear part for delivering the driving power of the first gear-shift output part to the second gear-shift input part, the forward idle gear part being installed so as to be connected to the first gear-shift output part and the second gear-shift input part; and a second gear-shift output part which is installed such that reverse driving power from the reverse input gear part and the forward driving power from the second gear-shift input part are delivered thereto.

Inventors:
CHOI HYEONG JIN (KR)
Application Number:
PCT/KR2020/004317
Publication Date:
October 29, 2020
Filing Date:
March 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHOI HYEONG JIN (KR)
International Classes:
F16H3/085; F16D11/00; F16H3/093
Foreign References:
KR20190001289A2019-01-04
JPH11230278A1999-08-27
KR20120108627A2012-10-05
JP2011252558A2011-12-15
US20070240531A12007-10-18
KR102017774B12019-09-03
Other References:
See also references of EP 3961065A4
Attorney, Agent or Firm:
KIM, Tae Hun (KR)
Download PDF: