公开(公告)号：US11773769B2

公开(公告)日：2023-10-03

申请号：US17873473

申请日：2022-07-26

申请人： Achates Power, Inc.

发明人： Daniel M. Chown ,  Ryan G. MacKenzie ,  Isaac B. Thomas

IPC分类号： F01B7/02 ,  F02B75/28 ,  F02F3/24 ,  F02F3/28 ,  F02F3/00 ,  F02B75/02

CPC分类号： F02B75/282 ,  F01B7/02 ,  F02F3/00 ,  F02F3/24 ,  F02B2075/025

摘要： In an opposed-piston engine, a piston has a top land. The piston top land has a non-cylindrical shape which affords more clearance with a piston bore to thrust and anti-thrust sides than to front-facing and rear facing sides.

公开(公告)号：US20240191653A1

公开(公告)日：2024-06-13

申请号：US18530723

申请日：2023-12-06

申请人： Achates Power, Inc.

发明人： Isaac B. Thomas

IPC分类号： F02B75/28

CPC分类号： F02B75/282

摘要： A piston is configured to be used in a cylinder bore of an opposed-piston. The piston includes a biaxial bearing. The biaxial bearing includes a biaxial wrist pin with a diameter configured to be less than half the diameter of the cylinder bore.

公开(公告)号：US20230030878A1

公开(公告)日：2023-02-02

申请号：US17873473

申请日：2022-07-26

申请人： Achates Power, Inc.

发明人： Daniel M. Chown ,  Ryan G. MacKenzie ,  Isaac B. Thomas

IPC分类号： F02B75/28 ,  F02F3/00 ,  F01B7/02

摘要： In an opposed-piston engine, a piston has a top land. The piston top land has a non-cylindrical shape which affords more clearance with a piston bore to thrust and anti-thrust sides than to front-facing and rear facing sides.