Title:
CLUTCH ACTION PLATE PROVIDED WITH COOLING FLOW PASSAGE
Document Type and Number:
Japanese Patent JP2004245420
Kind Code:
A
Abstract:
To improve performance of a clutch pack by improving heat dissipation characteristic when engaging an action plate for the transmission clutch pack.
This action plate 24 for the transmission clutch pack is provided with a first steel-made disc 10 and a second steel-made disc 14, and each of the discs has a contact surface 12 facing the other disc of two steel-made discs and inner and outer peripheral edges 16, 18. Grooves 20 for conveying cooling fluid from the inner peripheral edge 16 to the outer peripheral edge 18 to improve cooling function is formed on each of the contact surfaces 12.
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Inventors:
GORMAN MICHAEL J
KIM YOUNG SIK
KIM YOUNG SIK
Application Number:
JP2004038160A
Publication Date:
September 02, 2004
Filing Date:
February 16, 2004
Export Citation:
Assignee:
GEN MOTORS CORP
International Classes:
F16D13/64; F16D25/0638; F16D25/12; (IPC1-7): F16D25/0638
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toru Miyamae
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toru Miyamae