公开(公告)号：US11668263B2

公开(公告)日：2023-06-06

申请号：US16605521

申请日：2018-04-18

申请人： KS Kolbenschmidt GmbH

发明人： Gregor Müller ,  Gerhard Luz ,  Andreas Berninger ,  Emmerich Ottliczky ,  Matthias Fahr

IPC分类号： F16J1/02 ,  F02F3/00 ,  B23P15/10 ,  F02F3/22 ,  F16J1/04

CPC分类号： F02F3/0076 ,  B23P15/10 ,  F02F3/22 ,  F16J1/02 ,  F16J1/04 ,  F02F2200/04

摘要： Piston (1) of an internal combustion engine, which piston is designed in structured construction, comprising two oppositely arranged load-bearing skirt wall portions (2), wherein a connecting wall (3) respectively extends, starting from a pin boss (4), in the direction of the side edge of the load-bearing skirt wall portions (2), characterized in that in an interior of the piston (1) is (are) disposed at least one rib (5, 6, 7), preferably three ribs (5, 6, 7), and the material of the regions around the at least one rib (5, 6, 7) is reduced.

公开(公告)号：US20200072158A1

公开(公告)日：2020-03-05

申请号：US16605521

申请日：2018-04-18

申请人： KS Kolbenschmidt GmbH

发明人： Gregor Müller ,  Gerhard Luz ,  Andreas Berninger ,  Emmerich Ottliczky ,  Matthias Fahr

IPC分类号： F02F3/00 ,  F02F3/22 ,  F16J1/04 ,  F16J1/02 ,  B23P15/10

摘要： Piston (1) of an internal combustion engine, which piston is designed in structured construction, comprising two oppositely arranged load-bearing skirt wall portions (2), wherein a connecting wall (3) respectively extends, starting from a pin boss (4), in the direction of the side edge of the load-bearing skirt wall portions (2), characterized in that in an interior of the piston (1) is (are) disposed at least one rib (5, 6, 7), preferably three ribs (5, 6, 7), and the material of the regions around the at least one rib (5, 6, 7) is reduced.