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1. 发明申请

US20190017467A1 ALUMINUM CYLINDER BLOCK AND METHOD OF MANUFACTURE 审中-公开
公开(公告)号：US20190017467A1
公开(公告)日：2019-01-17
申请号：US16136705
申请日：2018-09-20
申请人： GM Global Technology Operations LLC
发明人： Qigui Wang
IPC分类号： F02F7/00 , C21D9/00 , B22C9/10 , B22C9/02 , B23K20/12 , F02F1/00
CPC分类号： F02F7/0085 , B22C9/02 , B22C9/10 , B23K20/1215 , B23K20/122 , C21D9/0068 , F02F1/00 , F02F2200/06
摘要： A cast cylinder block for an internal combustion engine includes a first and a second cylinder bore and a shared bore wall. The first cylinder bore includes a first bore wall and the second cylinder bore includes a second bore wall. The shared cylinder bore wall includes a first portion and a second portion. A portion of the first bore wall combines with a portion of the second bore wall to form the shared cylinder bore wall. The first portion of the shared bore wall is an as-cast portion. The second portion of the shared bore wall is a metal matrix composite.

2. 发明授权

US09970383B2 Porous polymer resin layer and method for manufacturing the same 有权
公开(公告)号：US09970383B2
公开(公告)日：2018-05-15
申请号：US14929539
申请日：2015-11-02
申请人： Hyundai Motor Company
发明人： Bokyung Kim , In Woong Lyo , Woong Pyo Hong , Hong Kil Baek , Kwang Hoon Choi , Seung Woo Lee , Jiyoun Seo
IPC分类号： C08J9/35 , C09D183/04 , F02F1/00 , C08J9/00 , C08J9/28 , C08J9/32 , F02F1/18
CPC分类号： F02F1/004 , C08J9/286 , C08J9/32 , C08J9/35 , C08J2201/0502 , C09D183/04 , F02F1/00 , F02F1/18 , F05C2251/04 , F05C2251/048 , C08K3/36 , C08K2003/2244
摘要： The present invention provides a porous polymer resin layer that comprises a binder resin with pores having a mean maximum diameter of about 0.5 mm to 1.6 mm; and aerogels dispersed in the binder resin. In particular, the porous polymer resin layer has a density of about 0.5 g/ml to 1.6 g/ml.

3. 发明授权

US09963969B2 Piston assembly for internal combustion engine 有权
公开(公告)号：US09963969B2
公开(公告)日：2018-05-08
申请号：US15210633
申请日：2016-07-14
申请人： Aquarius Engines (A.M.) Ltd.
发明人： Shaul Haim Yaakoby
IPC分类号： F16J9/12 , F01B11/00 , F02B75/00 , F02B71/00 , F16J1/12 , F16J1/00 , F01N13/10 , F02F1/00 , F02F1/06 , F02F1/24 , F02F3/00 , F02M35/10 , F02M61/14 , F16J7/00 , F02F1/22 , F01L7/02 , F02F3/28 , F16J9/06 , F16J9/20 , F02B71/04
CPC分类号： F01B11/001 , F01B7/20 , F01L7/02 , F01N3/26 , F01N13/10 , F02B1/04 , F02B3/06 , F02B71/00 , F02B71/04 , F02B75/002 , F02B75/30 , F02F1/00 , F02F1/06 , F02F1/22 , F02F1/24 , F02F3/0015 , F02F3/28 , F02M35/1015 , F02M61/14 , F16J1/005 , F16J1/008 , F16J1/12 , F16J7/00 , F16J9/06 , F16J9/12 , F16J9/20
摘要： An internal combustion engine may include an engine block, a cylinder within the engine block, and a piston within the cylinder. The piston may have an outer peripheral wall, and a groove in the outer peripheral wall of the piston may have a first edge and a second edge spaced from the first edge. The piston may have a piston ring in the groove, and the piston ring may have a shape that meanders within the groove, such that the shape of the piston ring differs from a shape of the groove and such that the piston ring does not substantially fill the groove. The piston ring may be constructed of a material that when subjected to heat causes a shape of the meanderings to change, thereby enabling the piston ring to expand in an axial direction of the piston, between the edges of the groove.

4. 发明授权

US09963968B2 Timed gas exchange in engine using piston as exhaust valve 有权
公开(公告)号：US09963968B2
公开(公告)日：2018-05-08
申请号：US15210622
申请日：2016-07-14
申请人： Aquarius Engines (A.M.) Ltd.
发明人： Shaul Haim Yaakoby
IPC分类号： F02B75/30 , F01B11/00 , F02B71/00 , F02B75/00 , F16J1/12 , F16J9/12 , F16J1/00 , F01N13/10 , F02F1/00 , F02F1/06 , F02F1/24 , F02F3/00 , F02M35/10 , F02M61/14 , F16J7/00 , F02F1/22 , F01L7/02 , F02F3/28 , F16J9/06 , F16J9/20 , F02B71/04 , F02B3/06 , F01N3/26 , F02B1/04 , F01B7/20
CPC分类号： F01B11/001 , F01B7/20 , F01L7/02 , F01N3/26 , F01N13/10 , F02B1/04 , F02B3/06 , F02B71/00 , F02B71/04 , F02B75/002 , F02B75/30 , F02F1/00 , F02F1/06 , F02F1/22 , F02F1/24 , F02F3/0015 , F02F3/28 , F02M35/1015 , F02M61/14 , F16J1/005 , F16J1/008 , F16J1/12 , F16J7/00 , F16J9/06 , F16J9/12 , F16J9/20
摘要： A linear reciprocating engine may include an engine block, a cylinder having combustion chambers at opposing ends, cylinder heads located at an end of the respective combustion chambers, respectively, and a double-faced piston. The engine may further include piston rod portions extending from both faces of the piston through the combustion chambers. The engine may further include an exhaust outlet in a peripheral cylinder wall and elongated channels in the piston rod portions being configured to serve as an intake inlet for gas from a location external to the cylinder. When the piston is in a combustion stage in a first combustion chamber, the piston blocks the exhaust outlet from communicating with the first chamber with the first channel access opening outside the first chamber, while simultaneously the exhaust outlet is in communication with a second combustion chamber with the second channel access opening within the second chamber.

5. 发明授权

US09885311B2 Method for manufacturing cylinder block and cylinder block 有权
公开(公告)号：US09885311B2
公开(公告)日：2018-02-06
申请号：US14359829
申请日：2012-10-30
申请人： NISSAN MOTOR CO., LTD.
发明人： Kazuaki Taniguchi , Yoshiaki Miyamoto , Daisuke Terada , Eiji Shiotani , Yoshitsugu Noshi , Takafumi Watanabe , Kiyokazu Sugiyama , Hirotaka Miwa , Mitsuo Hayashi
IPC分类号： F02F1/00 , C23C4/12 , C23C4/129 , F02F1/18 , B05B7/22 , B05B13/06
CPC分类号： F02F1/00 , B05B7/222 , B05B13/0636 , C23C4/12 , C23C4/129 , F02F1/18
摘要： A thermally sprayed coating is formed on an inner surface of a cylinder bore of a cylinder block by using a thermal spray gun. The thermal spray gun is reciprocated along an axial direction in the cylinder bore while being rotated, and injects melted droplets generated by melting a wire made of a ferrous material from a nozzle at its end. At this time, a moving speed of the thermal spray gun along the axial direction into the cylinder bore is made equal-to or larger-than a predetermined value, and the number of reciprocating cycles of the thermal spray gun along the axial direction into the cylinder bore is made equal-to or larger-than a predetermined value.

6. 发明授权

US09816458B2 Engine combustion chamber structure and manufacturing method thereof 有权
公开(公告)号：US09816458B2
公开(公告)日：2017-11-14
申请号：US13264626
申请日：2010-04-04
申请人： Takenobu Sakai
发明人： Takenobu Sakai
IPC分类号： B32B15/04 , F02F1/24 , F02F1/00 , F02F3/10 , F02F3/14 , C25D11/08 , C25D11/10 , F02B23/00 , F02B23/06
CPC分类号： F02F1/24 , C25D11/08 , C25D11/10 , F02B23/00 , F02B2023/0609 , F02F1/00 , F02F3/10 , F02F3/14 , F05C2203/0869 , F05C2253/12 , Y10T29/49272
摘要： An object of the present invention is to enhance the thermal efficiency of an engine, to provide a film having low thermal conductivity and low heat capacity and being free from separation, drop-off and the like and excellent in durability and reliability. According to the present invention, an engine combustion chamber structure, wherein an anodic oxide film having a thickness of from more than 20 μm to 500 μm and a porosity of 20% or more is formed on the inner surface of the engine combustion chamber, and a manufacturing method thereof are provided.

7. 发明申请

US20160303773A1 PRODUCING METHOD FOR CYLINDER BLOCK 审中-公开
标题翻译：气缸块生产方法
公开(公告)号：US20160303773A1
公开(公告)日：2016-10-20
申请号：US15098753
申请日：2016-04-14
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Shinsuke SUGIMOTO , Takashi SHIMURA
IPC分类号： B29C41/08
CPC分类号： B29C41/08 , B05D1/08 , B05D3/12 , B05D7/22 , B24B33/02 , B29L2031/749 , C23C4/08 , C23C4/131 , C23C4/18 , F02F1/00
摘要： A producing method for a cylinder block includes: a spraying step of spraying a metallic material onto a bore inner surface of at least one cylinder bore formed in the cylinder block to form a spray deposit thereon; a pressurizing step of applying a predetermined pressure onto a surface of the spray deposit formed on the bore inner surface in the spraying step; and a honing step of applying a honing processing to the surface of the spray deposit after the pressurizing step.
摘要翻译：一种用于气缸体的制造方法包括：喷射步骤，将金属材料喷射到形成在气缸体中的至少一个气缸孔的孔内表面上以在其上形成喷雾沉积物; 在喷雾步骤中，将形成在所述孔内表面上的所述喷射沉积物的表面上施加预定压力的加压步骤; 以及在加压步骤之后将珩磨处理应用于喷雾沉积物的表面的珩磨步骤。

8. 发明申请

US20160237889A1 LENGTH-ADJUSTABLE CONNECTING ROD 审中-公开
标题翻译：长度可调连接线
公开(公告)号：US20160237889A1
公开(公告)日：2016-08-18
申请号：US15028638
申请日：2014-10-13
申请人： AVL LIST GMBH
发明人： Helmut Melde-Tuczai , Stefan Lichtenegger , Bernhard Hoedl
IPC分类号： F02B75/04 , F02F3/00 , F02F1/00 , F16C7/06
CPC分类号： F02B75/045 , F02F1/00 , F02F3/00 , F16C7/04 , F16C7/06 , F16C2360/22
摘要： The invention relates to a length-adjustable connecting rod (1) for a reciprocating-piston machine, in particular for an internal combustion engine, comprising at least one first rod part (6) having a small connecting rod eye (2) and a second rod part (9) having a large connecting rod eye (4), which two rod parts can be moved in relation to each other and/or in each other in a telescopic manner, wherein the second rod part forms a guiding cylinder (8) and the first rod part forms a piston element (7) that can be longitudinally displaced in the guiding cylinder, wherein a first high-pressure chamber (10) is spanned between the second rod part and the piston element on the side of the piston element facing the large connecting rod eye, into which first high-pressure chamber at least one first oil channel (20) leads, in which in particular a first check valve (21) opening in the direction of the first high-pressure chamber is arranged, wherein at least a first return channel (22) extends from the first high-pressure chamber, an outflow cross-section of which return channel can be closed by a control valve (13) in a first position and can be opened by the control valve in a second position, wherein the control valve preferably has a control piston (15) that can be axially displaced in an accommodating bore (14) of the second rod part of the connecting rod, which control piston in particular can be moved into the first position by means of a return spring (16) and can be moved into the second position against the force of the return spring by means of an actuating force. In order to be able to change the compression ratio as simply possible, the piston element according to the invention is designed as a piston that is operative at both ends.
摘要翻译：本发明涉及一种用于往复活塞机械的长度可调的连杆（1），特别是用于内燃机，包括至少一个具有小连杆眼（2）的第一杆部分（6）和第二具有大连杆眼（4）的杆部（9），其中两个杆部分可以相对于彼此和/或彼此以伸缩方式移动，其中第二杆部分形成引导缸（8）并且所述第一杆部分形成可以在所述引导筒中纵向移位的活塞元件（7），其中在所述第二杆部分和所述活塞元件之间跨越所述活塞元件侧的第一高压室（10）面对大连杆眼，其中至少一个第一油通道（20）引导的第一高压腔室中，其中布置有特别是在第一高压腔室的方向上开口的第一止回阀（21）其中至少第一返回通道（22）延伸从第一高压室流出横截面，其返回通道可以由控制阀（13）在第一位置关闭，并且可以由控制阀在第二位置打开，其中控制阀优选地具有可以在连杆的第二杆部分的容纳孔（14）中轴向移位的控制活塞（15），其特别地控制活塞可通过复位弹簧（16）移动到第一位置，并且可以通过致动力抵抗复位弹簧的力而移动到第二位置。为了能够简单地改变压缩比，根据本发明的活塞元件被设计为在两端操作的活塞。

9. 发明授权

US09359946B2 Internal combustion engine and method for manufacturing the same 有权
标题翻译：内燃机及其制造方法
公开(公告)号：US09359946B2
公开(公告)日：2016-06-07
申请号：US14344494
申请日：2012-09-11
申请人： Naoki Nishikawa , Takumi Hijii , Akio Kawaguchi , Ryouta Yatsuduka , Fumio Shimizu , Yoshifumi Wakisaka , Hidemasa Kosaka
发明人： Naoki Nishikawa , Takumi Hijii , Akio Kawaguchi , Ryouta Yatsuduka , Fumio Shimizu , Yoshifumi Wakisaka , Hidemasa Kosaka
IPC分类号： F02B75/08 , F02B77/11 , C25D11/24 , C25D11/26 , F02F1/00 , F02F3/14 , C25D11/08 , F02B77/02 , F02F1/24
CPC分类号： F02B77/11 , C25D11/08 , C25D11/246 , C25D11/26 , F02B77/02 , F02F1/00 , F02F3/14 , F02F2001/008 , F02F2001/249 , F05C2203/0886 , F05C2225/00 , F05C2251/048 , F05C2253/12 , Y10T29/49231
摘要： An internal combustion engine having an anodic oxidation coating formed on at least a part of a wall surface that faces a combustion chamber, wherein the anodic oxidation coating has voids and nano-holes smaller than the voids; at least part of the voids are sealed with a sealant derived by converting a sealing agent; and at least a part of the nano-holes are not sealed.
摘要翻译：一种在面向燃烧室的壁面的至少一部分上形成有阳极氧化涂层的内燃机，其中所述阳极氧化涂层具有比所述空隙小的空隙和纳米孔; 至少一部分空隙用通过转换密封剂得到的密封剂密封; 并且至少一部分纳米孔不被密封。

10. 发明授权

US09353652B2 Multi-cylinder internal combustion engine 有权
标题翻译：多缸内燃机
公开(公告)号：US09353652B2
公开(公告)日：2016-05-31
申请号：US13699546
申请日：2011-05-24
申请人： Rupert Baindl
发明人： Rupert Baindl
IPC分类号： F02F1/42 , F01L1/34 , F02B61/02 , F02B75/22 , F02F7/00 , F02F1/00
CPC分类号： F01L1/34 , F02B61/02 , F02B75/221 , F02F1/00 , F02F7/0012
摘要： A multi-cylinder internal combustion engine includes a cylinder arrangement which is a VR cylinder arrangement having rows of cylinders which are arranged in an offset manner and nested into each other. The crank drive acts crosswise onto a crankshaft and a common cylinder head is provided. The inlet channels in the cylinder head are arranged in an identical manner for all of the cylinders. Alternatively, the inlet channels of the one row of cylinders are disposed adjacent to one of two or three camshafts and the inlet channels of the other row of cylinders are disposed on the other side of the camshaft.
摘要翻译：一种多气缸内燃机，其特征在于，具备：气缸装置，该汽缸装置是VR气缸装置，其具有以偏移方式排列并彼此嵌套的气缸排。曲柄驱动器横向地作用在曲轴上，并提供公共气缸盖。气缸盖中的入口通道以相同的方式布置，用于所有气缸。或者，一行气缸的入口通道邻近两个或三个凸轮轴中的一个设置，另一排气缸的入口通道设置在凸轮轴的另一侧。

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