Volvo - Doppia Frizione Ibrido Getrag 7HDT300

[RiRino]

Il cambio della Volvo 40.1 & 40.2 Concept 2016 ibrida, doppia frizione 7 marce con modulo elettrico dovrebbe essere questo

 

7HDT300

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Specifications

Max. torque capacity (in Nm)	300
Weight (in kg)	95
Installation length (in mm)	368
Input shaft - differential axial distance (in mm)	188-197
Gear speed ratio	8,6

Used in these cars:

 

Otto and electro

In automobile manufacture, hybrid drives usually combine a combustion engine with an electric motor. Both drives can take on different tasks such as supporting acceleration via boosting, recovering energy during braking (recuperation) or charging a battery – through to pure electric driving.

The GETRAG PowerShift dual clutch transmission can be hybridised according to the torque-split principle. This means the original drivetrain does not have to be changed as the electric motor is mounted directly on the transmission.

Fuel savings of up to 80 %

This design is very economical and extremely flexible for car manufacturers since it makes it easy to use electric motors with various power levels. The result is a wide variety of hybrid drive types to meet different customer requirements: from mild hybrid to full hybrid through to plug-in hybrid. For example, a mild hybrid may manage with a 15 kW electric motor while a plug-in hybrid that is recharged from the socket may need a 90 kW motor.

PowerShift transmissions in a torque split design allow fuel savings of up to 15 % for a mild hybrid and up to 80 % for a plug-in hybrid.

 

 

http://www.getrag.com/media/media/videos_1/2015_8/20150915_GETRAG_7HDT300_001.mp4

 

Animation HybridDrive

Learn more about hybrid transmissions at GETRAG. The video shows the current 7-speed hybridised dual clutch transmission 7HDT300 as mild hybrid with 48V as well as the plug-in version with up to 400V.

 

http://www.getrag.com/en/products/hybriddrive/hybrid_transmissions.html

 

Caratteristiche e specifiche tecniche

 

http://www.getrag.com/media/products/hybriddrive/7hdt300/7HDT300~1.pdf

 

http://www.getrag.com/media/products/hybriddrive/7hdt300/Press_information_7HDT300.pdf

 

http://www.getrag.com/media/media/text/cti_2015/2015_12_GETRAG_Lecture-Modular-Hybrid-Transmission-Kit.pdf
 

 

 

[J-Gian]

Alla fine non è molto dissimile da quello pensato e mai portato in produzione da Fiat: Fiat 500 Hybrid - Tech

 

 

 

 

Oppure analogo a quello che stanno per utilizzare Kia e Hyundai: 

 

Oppure Honda: 

Qualcosa di analogo lo deve avere pure VW per le Plug-in...