Dry disc-type clutch
CA 1045997 A · Owner: Toyota Jidosha Kabushiki Kaisha · Inventors: Noguchi, Mitsuyuki; Yamada, Shigemichi; Nakagawa, Tadashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Clutches as presently known suffer from the disadvantage that even after the clutch is disengaged the friction facings of the clutch plate tend to maintain contact with the engaging surface of the fly wheel. This results in failure in changing over the speeds by the transmission. The present invention relates to a dry-disc type clutch, and more particularly to a clutch of the type which includes a fly wheel having an annular engaging surface and secured on a drive shaft a, clutch plate axially slidably supported on a driven shaft which is positioned in coaxial relationship to the drive shaft annular friction facings secured to opposite surfaces of the clutch plate and an annular pressure …
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 January 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 9, 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.