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1. WO2022002631 - TORQUE TRANSMISSION MODULE

Publication Number WO/2022/002631
Publication Date 06.01.2022
International Application No. PCT/EP2021/066573
International Filing Date 18.06.2021
IPC
F16D 21/04 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of mechanically-actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
04with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
F16D 25/10 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
10Clutch systems with a plurality of fluid-actuated clutches
F16D 25/0638 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
06in which the fluid actuates a piston incorporated in the clutch
062the clutch having friction surfaces
063with clutch members exclusively moving axially
0635with flat friction surfaces, e.g. discs
0638with more than two discs, e.g. multiple lamellae
F16D 25/08 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25Fluid-actuated clutches
08with fluid-actuated member not rotating with a clutching member
B60K 6/387 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
38characterised by the driveline clutches
387Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
F16D 21/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21Systems comprising a plurality of mechanically-actuated clutches
02for interconnecting three or more shafts or other transmission members in different ways
06at least two driving shafts or two driven shafts being concentric
Applicants
  • VALEO EMBRAYAGES [FR]/[FR]
Inventors
  • ARHAB, Rabah
Agents
  • VINCENT, Catherine
Priority Data
FR200681429.06.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) TORQUE TRANSMISSION MODULE
(FR) MODULE DE TRANSMISSION DE COUPLE
Abstract
(EN) The invention relates to a torque transmission module (1) for a motor vehicle, comprising: - a first clutch (E1) which rotates about an axis (O) and is controlled by an actuating system (30), and a second coaxial clutch (E2); - a housing (33) of the actuating system, which housing is axially arranged between the first clutch (E1) and the second clutch (E2); - a first piston (31) of the actuating system, comprising a ball bearing (50a) interposed between the first piston and the multi-disc assembly of the first clutch (E1); - a second piston (32) of the actuating system, comprising a ball bearing (50b) interposed between the second piston and the multi-disc assembly of the second clutch (E2).
(FR) L'invention concerne un module de transmission de couple (1) pour véhicule automobile, comprenant: - un premier embrayage (E1) en rotation autour d'un axe (O), commandé par un système d'actionnement (30) et un deuxième embrayage (E2) coaxial; - un carter (33) du système d'actionnement disposé axialement entre le premier embrayage (E1) et le deuxième embrayage (E2); - un premier piston (31) du système d'actionnement comprenant un roulement à billes (50a) intercalé entre le premier piston et l'ensemble multidisques du premier embrayage (E1); - un deuxième piston (32) du système d'actionnement comprenant un roulement à billes (50b) intercalé entre le deuxième piston et l'ensemble multidisques du deuxième embrayage (E2).
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