Hydraulic engageing or preshifting of clutch and hydraulic engagement type speed variator of clutch

Application Number: 00107869
Application Date: 2000.06.28
Publication Number: 1331021
Publication Date: 2002.01.16
Priority Information:
International: B60K20/00
Applicant(s) Name: Han Peizhou
Inventor(s) Name: Han Peizhou
Patent Agency Code: 00000
Patent Agent:
Abstract A speed variator with hydraulic engaging and pre-shafting of clutch for vehicles and its manually hydraulic control system are disclosed. Then one model of said speed variator has 4-5 advancing shifts and ordinary gears for drive and user one of the clutches to control relative shift. The another model of the said speed variator has more than 4-5 advancing shifts and ordinary gears for drive, and uses three of the clutches for direct shifting by pre-shifting. The said manually hydraulic control system for features no need of padel for clutch.