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Title:
CONE RING TRANSMISSION HAVING SURFACE-OPTIMIZED CONTACT ZONE
Document Type and Number:
Japanese Patent JP2007155134
Kind Code:
A
Abstract:

To provide a cone ring transmission capable of transmitting high angular moment with optimal efficiency while minimizing abrasion.

In this cone ring transmission 1 comprising two cone friction wheels 2, 3 opposite to each other, and a friction ring 8 engaging with both of the cone friction wheels 2, 3, and surrounding one 2 of them, a contact surface 16, 19 of at least one of the cone friction wheels 2, 3 and/or at least one of contact surfaces 12, 13 of the friction ring 8 comprise cross grooves 24, and the cross grooves 24 extend in a state of intersecting with the rotating direction 22 of the cone friction wheels 2, 3 or the friction ring 8 at a specified angle.


Inventors:
BUNGART STEPHAN
CHAZOTTE JEAN-PIERRE
FIEKENS RUEDIGER
KOKUS STEFAN
WELSCH GERD
Application Number:
JP2006328678A
Publication Date:
June 21, 2007
Filing Date:
December 05, 2006
Export Citation:
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Assignee:
GETRAG FORD TRANSMISSIONS GMBH
International Classes:
F16H15/22
Domestic Patent References:
JPH04315782A1992-11-06
JPS62184270A1987-08-12
JPS5586949A1980-07-01
JPS6243603A1987-02-25
JP2005273866A2005-10-06
JPS6061556U1985-04-30
Foreign References:
WO2004031620A22004-04-15
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura