Hydraulic control system for a power transmission
CA 1052661 A · Owner: Nissan Motor Co. Ltd. · Inventors: Iijima, Tetsuya
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Delay means is provided for when a parameter re-, presentative of a function of the output torque of an engine is abruptly varied and fails to represent the function, delaying the transmission of variation in the parameter to regulator means, for regulating a control pressure for a hydraulically operated clutch in accordance with the parameter, to cause the regulator means to regulate the control pressure to vary at a rate lower than that of variation of the parameter. - 1 -
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 17, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.