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公开(公告)号：US3877351A
公开(公告)日：1975-04-15
申请号：US37264273
申请日：1973-06-22
Applicant: MAHLE GMBH
Inventor： BARFISS EUGEN
CPC classification number: F02F3/0023 , F02B3/06 , F02F3/22 , F02F3/28 , F05C2201/021 , F05C2201/0448
Abstract: Internal combustion engine piston, particularly for diesel engines, with a bottom part and a top part which is connected separately thereto by means of an intermediate ring having a forked cross-section.
Abstract translation: 特别是用于柴油发动机的内燃机活塞，具有底部和顶部，其通过具有叉形横截面的中间环分开连接。
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公开(公告)号：US3730163A
公开(公告)日：1973-05-01
申请号：US3730163D
申请日：1971-04-07
Applicant: MASCHF AUGSBURG NUERNBERG AG
CPC classification number: F02B23/0675 , F02B3/06 , F02B23/0603 , F02B2275/14 , F05C2201/0448 , Y02T10/123 , Y02T10/125
Abstract: A piston for injection type internal combustion engines, which has the bottom surface forming part of the main combustion chamber provided with a piston chamber in which an insert member defining a supplemental combustion chamber is inserted while an intermediate member is interposed between said insert member and the piston body portion defining said piston chamber, said intermediate member having zones of constant or different thermal conductivities according to a predetermined heat pattern.
Abstract translation: 一种用于注射型内燃机的活塞，其具有形成主燃烧室的一部分的底表面，其具有活塞室，在该活塞室中插入有限定补充燃烧室的插入构件，同时中间构件插入在所述插入构件和 限定所述活塞室的活塞主体部分，所述中间构件具有根据预定加热模式的恒定或不同热导率的区域。
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103.发明授权Method and apparatus for forming ring grooves and piston lands on a steel piston, especially for internal combustion engines 失效用于在钢活塞上形成环形孔和活塞的方法和装置，特别是用于内燃机
公开(公告)号：US3712099A
公开(公告)日：1973-01-23
申请号：US3712099D
申请日：1971-02-18
Applicant: ANGSBURG NUERNBERG AG WERK NUE
CPC classification number: F16J9/00 , B21H7/182 , B21K1/18 , B23B5/00 , B23P15/10 , F05C2201/0448 , Y10T29/49265
Abstract: A method of and apparatus for providing steel pistons with annular grooves, according to which the annular grooves are made by roll-forming the material of the piston head.
Abstract translation: 一种用于向钢制活塞提供环形槽的方法和设备，根据该方法，环形槽通过辊式成形活塞头的材料制成。
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公开(公告)号：US3485143A
公开(公告)日：1969-12-23
申请号：US3485143D
申请日：1967-10-09
Applicant: CATERPILLAR TRACTOR CO
Inventor： CANADY ARTHUR R
CPC classification number: F02F3/18 , F05C2201/0448 , F05C2201/046 , F16K49/00 , Y10T29/49256
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公开(公告)号：US3253584A
公开(公告)日：1966-05-31
申请号：US29983863
申请日：1963-08-05
Applicant: DAIMLER BENZ AG
Inventor： WERNER TRAUB , WILHELM WAGNER , HANS TUCHER
CPC classification number: F02F1/4214 , F02B3/06 , F02B23/0624 , F02B23/063 , F02B23/0636 , F02B23/0651 , F02B23/0669 , F02B2275/14 , F02B2720/225 , F05C2201/0448 , Y02T10/123 , Y02T10/125 , Y02T10/146
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Patent Agency Ranking
公开(公告)号：US3213766A
公开(公告)日：1965-10-26
申请号：US35338564
申请日：1964-03-20
Applicant: FORD MOTOR CO
Inventor： HUTTO FRANK C
CPC classification number: F02F3/042 , B22D19/0027 , F05C2201/021 , F05C2201/0448
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公开(公告)号：US3189010A
公开(公告)日：1965-06-15
申请号：US32527163
申请日：1963-11-21
Applicant: CONTINENTAL AVIAT & ENG CORP
Inventor： ISLEY WALTER F
CPC classification number: F02F3/22 , F02B3/06 , F02B23/0675 , F02B2275/14 , F02F3/003 , F05C2201/0448 , F05C2251/042 , Y02T10/125
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公开(公告)号：US3175475A
公开(公告)日：1965-03-30
申请号：US24625962
申请日：1962-12-20
Applicant: SCHMIDT GMBH KARL
Inventor： MAX KUHM
CPC classification number: F16J1/04 , F02F3/04 , F02F3/042 , F05C2201/0448
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公开(公告)号：US3057334A
公开(公告)日：1962-10-09
申请号：US8231361
申请日：1961-01-12
Applicant: CATERPILLAR TRACTOR CO
Inventor： BAILEY JOHN M
CPC classification number: F02F3/24 , F02B3/06 , F02B23/0603 , F02B23/0651 , F02B23/0696 , F02B2720/226 , F05C2201/021 , F05C2201/0448 , Y02T10/125
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公开(公告)号：US3029112A
公开(公告)日：1962-04-10
申请号：US542460
申请日：1960-01-29
Applicant: NAPIER & SON LTD
Inventor： ROBERT BOYLE BRYAN
CPC classification number: F16J1/16 , F02F3/0023 , F05C2201/021 , F05C2201/0448 , F05C2251/042
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