公开(公告)号：US20160273081A1

公开(公告)日：2016-09-22

申请号：US15073349

申请日：2016-03-17

Applicant: Materion Corporation

Inventor： Andrew D. Tarrant ,  Jason R. Clune ,  Andrew J. Whitaker ,  Alan Langford ,  Masao Nakagawa

IPC: C22C32/00 ,  B22F3/24 ,  B22F5/08 ,  C22C1/04 ,  B22F5/10 ,  C22C21/16 ,  C22C21/08 ,  B22F3/12 ,  B22F5/00

CPC classification number: C22C32/0078 ,  B22F3/02 ,  B22F3/12 ,  B22F3/15 ,  B22F3/20 ,  B22F3/24 ,  B22F5/00 ,  B22F5/08 ,  B22F5/106 ,  B22F2003/247 ,  B22F2998/10 ,  C22C1/0416 ,  C22C21/08 ,  C22C21/16 ,  C22C32/0005 ,  C22C32/0031 ,  C22C32/0036 ,  C22C32/0047 ,  C22C32/0057 ,  C22C32/0063 ,  C22C32/0068 ,  C22C32/0073 ,  F16H55/06 ,  F16H55/30 ,  B22F2003/208

Abstract: Rotor, disc, chain ring, and sprocket components are manufactured from a fine particle reinforced metal matrix composite material. The metal matrix composite may be an aluminum or aluminum alloy matrix. The fine reinforcement particles have a particle size from 5 microns to 0.3 microns. These reinforcement particles are dispersed in the matrix.

Abstract translation: 转子，圆盘，链环和链轮部件由细颗粒增强金属基复合材料制成。 金属基复合材料可以是铝或铝合金基体。 细增强颗粒具有5微米至0.3微米的粒度。 这些增强颗粒分散在基质中。

公开(公告)号：US20180195613A1

公开(公告)日：2018-07-12

申请号：US15843693

申请日：2017-12-15

Applicant: MATERION CORPORATION

Inventor： David J. Krus ,  Steffen Mack ,  Robert E. Kusner ,  Chad A. Finkbeiner ,  Michael J. Gedeon ,  Anand V. Samant ,  Andrew J. Whitaker

IPC: F16J9/26 ,  B23P15/06

CPC classification number: F16J9/26 ,  B22F5/02 ,  B23P15/06 ,  C22C9/00 ,  C22C9/06 ,  F02F5/00 ,  F05C2201/0475 ,  F16J9/14 ,  F16J9/20

Abstract: A piston ring is made from a copper-beryllium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.

公开(公告)号：US20180195612A1

公开(公告)日：2018-07-12

申请号：US15843527

申请日：2017-12-15

Applicant: Materion Corporation

Inventor： David J. Krus ,  Steffen Mack ,  Andrew J. Whitaker

IPC: F16J9/26 ,  F16J9/20

Abstract: A piston ring is made from a copper-containing alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.

公开(公告)号：US20180195611A1

公开(公告)日：2018-07-12

申请号：US15843442

申请日：2017-12-15

Applicant: MATERION CORPORATION

Inventor： David Krus ,  Steffen Mack ,  Andrew J. Whitaker

IPC: F16J9/26

Abstract: A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing advance can be realized by installing the rings and letting the ECU advance the timing as the sensors allow, increasing efficiency. Also, shorter pistons and longer connecting rods are possible. The shorter pistons reduces the reciprocated mass in the engine and the longer connecting rods reduce the frictional loss caused by radial forces pushing the piston against the liner. Both reducing volume and tendency for pre-ignition increase engine efficiency.