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EP0041730A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Change speed transmission with four forward and two reverse speeds

Assignee: Renault SA
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Filing: 1981-06-10
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Granted: —
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Expires: 2001-06-10
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Abstract

Abstract Translated from French Changement de vitesses à train épicycloïdal associé à un convertisseur de couple, avec un dispositif de commande à plusieurs positions actionnant selon diverses combinaisons des organes de commande, freins et embrayages, en liaison avec les divers éléments du train, pour obtenir divers rapports de marche avant de marche arrière, caractérisé par le fait que ce train est un train complexe qui comporte deux planétaires (14, 15), deux couronnes (21, 16) et trois groupes de satellites (18, 19, 20) supportés par un châssis porte-satellites commun (17). Gear change with planetary gear associated with a torque converter, with a multi-position control device actuating in various combinations of the control members, brakes and clutches, in connection with the various components of the train, to obtain various forward ratios reverse gear, characterized by the fact that this train is a complex train which comprises two planets (14, 15), two rings (21, 16) and three groups of satellites (18, 19, 20) supported by a chassis common satellites (17).

Inventors

  • 👤 Jacques Mercier
  • 👤 Jean Rameau

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 09:47
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H3/663

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