公开(公告)号：US1591351A

公开(公告)日：1926-07-06

申请号：US4507325

申请日：1925-07-21

Applicant: HANS WUNDERLICH

Inventor： HANS WUNDERLICH

IPC: F02F3/00

CPC classification number: F02F3/0023 ,  F05C2201/021 ,  F05C2201/0448

公开(公告)号：US1524715A

公开(公告)日：1925-02-03

申请号：US64877223

申请日：1923-06-30

Applicant: WILLIAM KLATZKE

Inventor： WILLIAM KLATZKE

IPC: F02F3/02

CPC classification number: F02F3/022 ,  F05C2201/0448

公开(公告)号：US1466786A

公开(公告)日：1923-09-04

申请号：US55425922

申请日：1922-04-17

Applicant: ALFRED BRYNTESON

Inventor： ALFRED BRYNTESON

IPC: F02F3/00 ,  F02F3/04

CPC classification number: F02F3/047 ,  F02F3/003 ,  F02F2200/06 ,  F05C2201/021 ,  F05C2201/0448 ,  Y10S164/08

公开(公告)号：US1386766A

公开(公告)日：1921-08-09

申请号：US9906616

申请日：1916-05-22

Applicant: HUGO CENTERVALL

Inventor： HUGO CENTERVALL

IPC: F02F3/10

CPC classification number: F02F3/105 ,  F05C2201/021 ,  F05C2201/0448 ,  Y10T29/49256

公开(公告)号：US1381047A

公开(公告)日：1921-06-07

申请号：US33564019

申请日：1919-11-04

Applicant: WOODLAND BERT L

Inventor： WOODLAND BERT L

IPC: F02F3/00

CPC classification number: F02F3/0023 ,  F05C2201/0448

公开(公告)号：US1329822A

公开(公告)日：1920-02-03

申请号：US11084416

申请日：1916-07-24

Applicant: ALUMINUM CASTINGS COMPANY

Inventor： PARKHURST FREDERIC A

IPC: F02F3/00 ,  F02F3/10

CPC classification number: F02F3/0023 ,  F02F3/105 ,  F05C2201/021 ,  F05C2201/0448 ,  F05C2251/042

公开(公告)号：US1061756A

公开(公告)日：1913-05-13

申请号：US1910584179

申请日：1910-09-28

Applicant: KNIGHT CHARLES Y

Inventor： KNIGHT CHARLES Y

CPC classification number: F02F3/105 ,  F05C2201/0448

公开(公告)号：US09945480B2

公开(公告)日：2018-04-17

申请号：US13661597

申请日：2012-10-26

Applicant: Federal-Mogul Corporation

Inventor： Troy Kantola ,  Andrew J. Miller ,  Steven Krause ,  Achim Adam ,  Joachim Schlueter

IPC: F02F3/22 ,  F16J1/00 ,  F16J1/12 ,  F02F3/00 ,  F02B3/06

CPC classification number: F16J1/006 ,  F02B3/06 ,  F02F3/00 ,  F02F3/22 ,  F05C2201/021 ,  F05C2201/0448 ,  F16J1/12 ,  Y10T29/49256

Abstract: A piston assembly comprises a piston body, a connecting rod, and a wrist pin. The piston body includes a pair of first cross bores presenting a piston sliding surface. The connecting rod includes a second cross bore presenting a rod sliding surface which is axially aligned with the first cross bores of the piston body. A wrist pin is disposed in the aligned cross bores and couples the piston body to the connecting rod. The wrist pin also presents a pin sliding surface facing the rod sliding surface and the piston sliding surfaces. A coating is applied to at least one of the sliding surfaces, such as by dipping, brushing, atomizing, spraying, printing, or screen printing. The coating includes a polymer matrix, such as polyamide imide (PAI), and hard particles, such as Fe2O3, disposed throughout the polymer matrix. The hard particles have a hardness of at least 600 HV/0.5.

公开(公告)号：US09739234B2

公开(公告)日：2017-08-22

申请号：US15096498

申请日：2016-04-12

Applicant: FEDERAL-MOGUL CORPORATION

Inventor： Norbert G. Schneider

IPC: F02F3/28 ,  F02F3/00 ,  F02F3/22 ,  F16J1/08 ,  B21K1/18 ,  F02F3/26

CPC classification number: F02F3/285 ,  B21K1/185 ,  F02F3/003 ,  F02F3/22 ,  F02F3/26 ,  F02F2003/0061 ,  F02F2200/04 ,  F05C2201/0448 ,  F16J1/08 ,  Y10T29/49249

Abstract: A steel piston with an oil gallery, and process for forming a steel piston oil gallery channel, which corresponds to the complex shape of the combustion bowl in the piston crown. The oil gallery channel is first forged to the basic shape that corresponds to the shape of the walls of the combustion bowl. Machine-turning surfaces in the oil gallery channel can be machine-finished as desired. Surfaces in the oil gallery which cannot be machined with conventional turning operations, such as recesses and protrusions into the channel, are left in the original forged condition.

公开(公告)号：US09404577B2

公开(公告)日：2016-08-02

申请号：US14383901

申请日：2013-03-06

Applicant: Mahle International GmbH

Inventor： Manfred Hein

IPC: F02F3/00 ,  F16J1/16 ,  F02B3/06 ,  F02F3/22

CPC classification number: F16J1/16 ,  F02B3/06 ,  F02F3/00 ,  F02F3/22 ,  F05C2201/021 ,  F05C2201/0448 ,  Y10T403/25

Abstract: A piston pin for connecting a small connecting rod eye of a connecting rod with a piston of an internal combustion engine may include an inner bore with an eccentricity relative to an outer surface of the piston pin. The eccentricity may amount to a maximum of 0.5 mm. The outer surface may include spiral-shaped lubricating grooves.

Abstract translation: 用于将连杆的小连杆眼与内燃机的活塞连接的活塞销可包括相对于活塞销的外表面偏心的内孔。 偏心度最大可达0.5mm。 外表面可以包括螺旋状的润滑槽。