20757627_1 (GHMatters) P124201.AU Abstract An electric motor power train includes: a main motor 4; a power take-off (PTO) motor 7; a PTO shaft 71 configured to transmit an output of the PTO motor 7 to a PTO device 70; a transmission 5 configured to receive an output of the main motor 4 and the 5 output of the PTO motor 7; drive shafts 62 coupled to the respective driving wheels 1; a differential device 61 configured to transmit an output of the transmission 5 to the drive shafts 62; and a motive power transmission switching device 8 configured to switch a state of transmission of the output of the PTO motor 7 to the transmission 5. Selected Drawing: Fig. 4 10 Abstract An electric motor power train includes: a main motor 4; a power take-off (PTO) motor 7; a PTO shaft 71 configured to transmit an output of the PTO motor 7 to a PTO 5 device 70; a transmission 5 configured to receive an output of the main motor 4 and the output of the PTO motor 7; drive shafts 62 coupled to the respective driving wheels 1; a differential device 61 configured to transmit an output of the transmission 5 to the drive shafts 62; and a motive power transmission switching device 8 configured to switch a state of transmission of the output of the PTO motor 7 to the transmission 5. 10 Selected Drawing: Fig. 4 20757627_1 (GHMatters) P124201.AU pr p r b s t r a c t n e l e c t r i c m o t o r p o w e r t r a i n i n c l u d e s : a m a i n m o t o r ; a p o w e r t a k e - o f f ( ) m o t o r ; a s h a f t c o n f i g u r e d t o t r a n s m i t a n o u t p u t o f t h e m o t o r t o a d e v i c e ; a t r a n s m i s s i o n c o n f i g u r e d t o r e c e i v e a n o u t p u t o f t h e m a i n m o t o r a n d t h e o u t p u t o f t h e m o t o r ; d r i v e s h a f t s c o u p l e d t o t h e r e s p e c t i v e d r i v i n g w h e e l s ; a d i f f e r e n t i a l d e v i c e c o n f i g u r e d t o t r a n s m i t a n o u t p u t o f t h e t r a n s m i s s i o n t o t h e d r i v e s h a f t s ; a n d a m o t i v e p o w e r t r a n s m i s s i o n s w i t c h i n g d e v i c e c o n f i g u r e d t o s w i t c h a s t a t e o f t r a n s m i s s i o n o f t h e o u t p u t o f t h e m o t o r t o t h e t r a n s m i s s i o n e l e c t e d r a w i n g : i g _ ( a t t e r s ) Fig.4 PTO motor PTO device 51a Motive power Main motor transmission switching device (1) (1) 51b Operation section 62r(62) 62f(62) 51c 61r(61) 61f(61) 62r(62) 62f(62) pr p r i g 5PTO motorPTO device70 a o t i v e p o w e r 4Main motortransmiss i o n s w i t c h i n g d e v i c e ( ) ( ) b p e r a t i o n s e c t i o n r ( ) 6 f ( ) c r ( ) f ( ) r ( ) 6 f ( )
Electric motor power train and utility vehicle
17.07.2025
Patent
Elektronische Ressource
Englisch