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.
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Inventors:
BUNGART STEPHAN
CHAZOTTE JEAN-PIERRE
FIEKENS RUEDIGER
KOKUS STEFAN
WELSCH GERD
CHAZOTTE JEAN-PIERRE
FIEKENS RUEDIGER
KOKUS STEFAN
WELSCH GERD
Application Number:
JP2006328678A
Publication Date:
June 21, 2007
Filing Date:
December 05, 2006
Export Citation:
Assignee:
GETRAG FORD TRANSMISSIONS GMBH
International Classes:
F16H15/22
Domestic Patent References:
JPH04315782A | 1992-11-06 | |||
JPS62184270A | 1987-08-12 | |||
JPS5586949A | 1980-07-01 | |||
JPS6243603A | 1987-02-25 | |||
JP2005273866A | 2005-10-06 | |||
JPS6061556U | 1985-04-30 |
Foreign References:
WO2004031620A2 | 2004-04-15 |
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
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura