Motor pump assembly

Abstract

The invention relates to a motor pump assembly having a motor housing, a pump housing, and an electronic component housing located one behind the other. The pump housing has a hole through which at least two mutually electrically insulated electric leads surrounded by an insulating sleeve are ducted from the motor housing to the electronic component housing. The electric leads, which are preferably embodied as flat connector lugs, are provided inside the insulating sleeve with an offset.

1 . A motor pump assembly comprising: 
 a motor housing,    a pump housing arranged behind the motor housing    an electronic component housing arranged behind the pump housing, and    at least two mutually electrically insulated electric leads surrounded by an insulating sleeve ducted from the motor housing through the pump housing to the electronic component housing, wherein the electric leads are each provided inside the insulating sleeve with an offset.    
     
     
         2 . The motor pump assembly according to  claim 1 , wherein the electric leads are flat connector lugs.  
     
     
         3 . The motor pump assembly according to  claim 1 , wherein the insulating sleeve projects beyond the pump housing in an axial direction and the offset is located in an area of the insulating sleeve projecting in the axial direction beyond the pump housing.  
     
     
         4 . The motor pump assembly according to  claim 1 , wherein the insulating sleeve projects beyond the pump housing in an axial direction on both sides and an offset is located in both areas of the insulating sleeve projecting in the axial direction beyond the pump housing.  
     
     
         5 . The motor pump assembly according to  claim 3 , wherein mutual spacing of the electric leads is smaller in an area of the pump housing than the mutual spacing of the electric leads outside the pump housing after an offset has been provided.  
     
     
         6 . The motor pump assembly according to  claim 4 , wherein mutual spacing of the electric leads is smaller in an area of the pump housing than the mutual spacing of the electric leads outside the pump housing after an offset has been provided.  
     
     
         7 . The motor pump assembly according to  claim 1 , wherein the electric leads inside the insulating sleeve are each provided with a step so that a width of the electric leads is different at two axial ends of the insulating sleeve.  
     
     
         8 . The motor pump assembly according to  claim 1 , wherein electric leads, including the insulating sleeve, form a single-piece component together with the motor housing.  
     
     
         9 . The motor pump assembly according to  claim 1 , wherein the electric leads are arranged inserted into a mating connector provided on the motor housing.  
     
     
         10 . The motor pump assembly according to  claim 1 , wherein electric leads, including the insulating sleeve, form a single-piece component together with the electronic component housing.  
     
     
         11 . The motor pump assembly according to  claim 1 , wherein electric leads are arranged plugged into a mating connector provided on the electronic component housing.  
     
     
         12 . An electric connecting device having at least two mutually electrically insulated electric leads surrounded by an insulating sleeve, which leads are each provided inside the insulating sleeve with an offset.  
     
     
         13 . The electric connecting device according to  claim 12 , wherein the electric leads are flat connector lugs.  
     
     
         14 . The electric connecting device according to  claim 12 , wherein the electric leads are arranged inside the insulating sleeve with a step so that a width of the electric leads is different at two axial ends of the insulating sleeve.  
     
     
         15 . The electric connecting device according to  claim 12 , wherein the electric leads project beyond the insulating sleeve in an axial direction.