Title:
陸上車両、特に自動車のためのトランスミッション装置
Document Type and Number:
Japanese Patent JP2004514104
Kind Code:
A
Abstract:
The epicyclic train is able to operate as a speed reducing gear when sun-wheel (5) is stuck by a one-way clutch (8), and in direct drive when clutch (10) is engaged. The whole coupling and control structure for the ratio change is essentially grouped on the sun-wheel element (5) which is slidingly movable and integral with an inverter control means (111) which engages brake (9) when disengaging clutch (10), and conversely. The brake (9) is mounted mechanically in parallel with a one way clutch (8), and allows speed reducing operation when the torque applied to the input shaft (31) is a retarding torque. The one-way clutch is mounted in parallel with an axially unslidable bearing (54) between a stator shaft (21) and a support (51) coupled for common rotation with and mutual slidability with respect to the sun-wheel element (5). For actuation of the control member (111) there is provide an hydraulic actuator (116), spring (114), and involvement of the helical teeth axial thrust (F1, F2). Useful for simplifying the control, keeping a possibility of other selective couplings, allowing other operating conditions, with the other rotary elements (6, 7) of the train, and avoiding the thrust bearings.
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Inventors:
Luton, Antono
Moran, Frederik
Moran, Frederik
Application Number:
JP2002543186A
Publication Date:
May 13, 2004
Filing Date:
November 15, 2001
Export Citation:
Assignee:
Antonoff Automotive Technologies Besloten Fennaught Shap
International Classes:
F16D25/0638; F16D41/00; F16D45/00; F16H3/083; F16H3/54; F16H3/10; F16H3/66; F16H63/30; (IPC1-7): F16H3/54; F16H3/083; F16H3/10; F16H3/66
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji