• 专利标题:   Electrical machine, has stator that has hollow cylindrical stator base body, winding forms winding head at each end of stator base body, winding head presses against wall section of housing, heat absorbing elements are ribs, and pins.
  • 专利号:   DE102019217087-A1
  • 发明人:   LABER S, REUTLINGER K, KOEHNE M, WEBER C
  • 专利权人:   BOSCH GMBH ROBERT
  • 国际专利分类:   H02K003/02, H02K003/50, H02K005/04, H02K009/22
  • 专利详细信息:   DE102019217087-A1 06 May 2021 H02K-009/22 202141 Pages: 12 German
  • 申请详细信息:   DE102019217087-A1 DE10217087 06 Nov 2019
  • 优先权号:   DE10217087

▎ 摘  要

NOVELTY - The electrical machine (1) comprises a stator (2) that has a hollow cylindrical stator base body (3). The winding forms the winding head (4) at each end of the stator base body. The winding head presses against the wall section (6) of the housing (5). The wall section in the direction of the stator protruding heat absorption elements (7) are arranged. The electrical conductors of the winding are made of a material based on carbon nanotubes, and graphene flakes. The electrical conductors of the winding are designed to be limp partially on the winding head. The heat absorbing elements are ribs, and pins. The pins are prism-shaped, or cone-shaped, or pyramid-shaped. USE - Electrical machine. ADVANTAGE - The electrical machine is installed easily, and with little effort, since the penetration of the heat absorbing elements in the winding head is Simplified in the manufacturing process. The winding head, and housing are electrically isolated from one another by an insulation element that avoids a short circuit on the housing. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of an electrical machine. Electrical machine (1) Stator (2) Hollow cylindrical stator base body (3) Winding head (4) Housing (5) Wall section (6) Heat absorption elements (7)