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1. 发明授权

US5031586A Multi-valve engine 失效
标题翻译：多阀引擎
公开(公告)号：US5031586A
公开(公告)日：1991-07-16
申请号：US588390
申请日：1990-09-26
申请人： Shunji Masuda , Noriyuki Iwata , Osamu Sado , Kazuhiko Hashimoto , Tatsuya Uesugi
发明人： Shunji Masuda , Noriyuki Iwata , Osamu Sado , Kazuhiko Hashimoto , Tatsuya Uesugi
IPC分类号： F01L1/24 , F01L1/26 , F01M11/02 , F02B1/04 , F02F1/24 , F02F1/42
CPC分类号： F01M11/02 , F01L1/2405 , F01L1/265 , F02F1/4221 , F01L2105/00 , F02B1/04 , F02B2275/18 , F02F2001/245
摘要： A multi-valve engine of the type having a line of cylinders, intake and exhaust camshafts, and rocker arms for operatively connecting valves to the camshafts includes a first valve group of three valves consisting of either intake valves or exhaust valves and a second valve group consisting of the other of either intake valves or exhaust valves. Each of the valves of the first valve group is oriented such that a valve stem thereof is inclined outwardly to one side of the line of cylinders, while each of the valve of the second valve group is oriented such that a valve stem thereof inclines outwardly to an opposite side of the line of cylinders. First hydraulic lash adjuster means for a centrally-located valve out of three valves of the first valve group is positioned closer to a bore center of the cylinder than the centrally-located valve, or on a delay side in the rotational direction of the camshaft. Second and third hydraulic lash adjuster means for side-located valves of the three valves of the first valve group are positioned farther from the bore center than the side-located valves, or on a leading side in the rotational direction of the camshaft.

2. 发明授权

US5123385A Dual overhead camshaft engine cylinder head structure 失效
标题翻译：双重发动机发动机缸盖结构
公开(公告)号：US5123385A
公开(公告)日：1992-06-23
申请号：US704989
申请日：1991-05-24
申请人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
发明人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
IPC分类号： F01L1/02 , F01L1/053 , F01M13/04 , F02F1/42 , F02F7/00
CPC分类号： F01L1/02 , F01L1/024 , F01L1/026 , F01L1/053 , F01M13/04 , F02F1/4214 , F01L2001/0537 , F02B2275/18 , F02F7/006
摘要： A cylinder head for a double overhead camshaft engine, with a plurality of intake valves and a plurality of exhaust valves for each cylinder, is covered by a cylinder head cover to support, for rotation, intake and exhaust camshafts. A hermetically sealed chamber, formed between the cylinder head and head cover as an oil jacket, is divided into two chambers, enclosing major parts of the intake and exhaust camshafts, respectively, which are in communication with each other near first ends of the chambers. An outlet hole is formed in the cylinder head cover so as to permit blow-by gas to flow out of the chamber. A cover, covering a gear train for operationally coupling the intake and exhaust camshafts, is bolted to one end of the head cover at several points around the gear train and to the cylinder head.

3. 发明授权

US5220853A Cam shaft support apparatus for an engine 失效
标题翻译：用于发动机的CAM轴支撑装置
公开(公告)号：US5220853A
公开(公告)日：1993-06-22
申请号：US704970
申请日：1991-05-23
申请人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
发明人： Osamu Sado , Kazuhiko Ueda , Noriyuki Iwata , Tatsuya Uesugi , Shunji Masuda
IPC分类号： F01L1/053
CPC分类号： F01L1/053 , F01L2001/0476 , F01L2001/0537 , F02B2275/18 , Y10T74/2186
摘要： A cam shaft support device for an engine includes a cam carrier. A plurality of bearings are integrally formed with the cam carrier so as to rotatively support two cam shafts installed on a cylinder head. Each of the bearings are provided with a slit on a lower portion thereof so as to reduce the sliding resistance between the bearings and the cam shafts.
摘要翻译：用于发动机的凸轮轴支撑装置包括凸轮架。多个轴承与凸轮支架一体地形成，以便可旋转地支撑安装在气缸盖上的两个凸轮轴。每个轴承在其下部设置有狭缝，以减小轴承和凸轮轴之间的滑动阻力。

4. 发明授权

US5085199A V-type engine equipped with a supercharging device 失效
标题翻译： V型发动机配有增压装置
公开(公告)号：US5085199A
公开(公告)日：1992-02-04
申请号：US470741
申请日：1990-01-26
申请人： Osamu Sado , Shunji Masuda
发明人： Osamu Sado , Shunji Masuda
IPC分类号： F02B33/34 , F02B67/10 , F02B75/18 , F02B75/22
CPC分类号： F02B75/22 , F02B67/10 , F02B2075/1824 , F02B2275/06 , F02B2275/18
摘要： A V-type engine equipped with a supercharging device, which comprises an engine body having first and second cylinder banks formed in the V-shape and a crank shaft disposed therein, a pair of camshafts disposed in the first and second cylinder banks, respectively, an endless belt engaged with each of one end portions of the camshafts and one end portion of the crank shaft in such a manner that the first cylinder bank is disposed on the tension side of the endless belt, and an engine-driven supercharger mounted on the engine body to jut out widthwise from the first cylinder bank and driven to rotate by the crank shaft through an additional endless belt engaged with the engine-driven supercharger and the one end portion of the crank shaft.
摘要翻译：一种具有增压装置的V型发动机，其包括具有形成为V形的第一和第二气缸组和设置在其中的曲轴的发动机主体，分别设置在第一和第二气缸组中的一对凸轮轴，与凸轮轴的一个端部和曲轴的一个端部中的每一个接合的环形带，使得第一气缸组布置在环形带的张力侧上，以及发动机驱动的增压器，其安装在发动机主体从第一气缸组横向伸出，并通过与发动机驱动的增压器和曲轴的一个端部接合的附加环形带由曲轴驱动旋转。

5. 发明授权

US5197427A Accessory drive device for an internal combustion engine 失效
标题翻译：内燃机附件驱动装置
公开(公告)号：US5197427A
公开(公告)日：1993-03-30
申请号：US800978
申请日：1991-12-02
申请人： Shunji Masuda , Tatsuya Uesugi , Toshimitsu Tanaka , Naoyuki Yamagata
发明人： Shunji Masuda , Tatsuya Uesugi , Toshimitsu Tanaka , Naoyuki Yamagata
IPC分类号： F02B67/00 , F01L1/02 , F02B67/06 , F02B75/22
CPC分类号： F02B75/22 , F01L1/02 , F01L1/024 , F02B67/06 , F01L2001/0537 , F02B2275/06 , F02B2275/18
摘要： In a V-type engine with two bore-offset banks opposed to one another at a predetermined angle, an accessory mechanism is provided between the two banks. A drive belt for the accessory mechanism is disposed on the side of one of the banks which is recessed inwardly due to the bore offset. In another embodiment, the accessory mechanism is a supercharger driven by a balancing shaft which, in turn, is driven by the crank shaft. In yet another embodiment, the V-type engine has a separate timing belt for each bank, that is, a first timing belt for the bank which is recessed inward because of the bore offset, and a second timing belt for the bank which juts out because of the bore offset. A drive belt is provided for driving the supercharger. The belts are arranged in the following order from the inside outward: the second timing belt, the first timing belt and the accessory belt.

6. 发明授权

US4794893A Engine valve driving apparatus 失效
标题翻译：发动机气门驱动装置
公开(公告)号：US4794893A
公开(公告)日：1989-01-03
申请号：US82621
申请日：1987-08-07
申请人： Shunji Masuda , Tatsuya Uesugi , Hiroyuki Oda
发明人： Shunji Masuda , Tatsuya Uesugi , Hiroyuki Oda
IPC分类号： F01L1/04 , F01L1/26 , F01L13/00 , F02F1/42 , F01L1/08 , F01L1/24 , F01L1/34
CPC分类号： F01L1/26 , F01L13/0005 , F02F1/4214
摘要： Engine valve driving apparatus including a camshaft rotatable with a crankshaft of the engine with a movable cam member supported in sliding fit by the camshaft for axial movement but prevented from any rotation relative to the camshaft. An engine valve is driven by the movable cam member, and a hydraulic system axially shifts the movable cam member between an operative position where the movable cam member is brought into cooperation with the engine valve and an inoperative position where the movable cam member is completely out of cooperation with the engine valve. The hydraulic system causes the shifting movement of the movable cam member according to engine operating conditions so that the engine valve is driven at different speeds or different timings.
摘要翻译：发动机气门驱动装置，包括可与发动机的曲轴一起旋转的凸轮轴，其中可动凸轮件由凸轮轴滑动配合地支承，用于轴向移动，但是相对于凸轮轴防止任何旋转。发动机阀由可动凸轮构件驱动，液压系统使可动凸轮构件在可动凸轮构件与发动机气门协调的操作位置和可动凸轮构件完全脱离的不工作位置之间轴向移动与发动机阀门的合作。液压系统根据发动机工作条件引起可动凸轮部件的移动运动，使得发动机气门以不同的速度或不同的定时被驱动。

7. 发明授权

US5143036A Multi-valve internal combustion engine 失效
标题翻译：多阀内燃机
公开(公告)号：US5143036A
公开(公告)日：1992-09-01
申请号：US675627
申请日：1991-03-27
申请人： Toru Shiraishi , Shunji Masuda , Noriyuki Iwata
发明人： Toru Shiraishi , Shunji Masuda , Noriyuki Iwata
IPC分类号： F02P13/00 , F02B1/04 , F02B17/00 , F02B23/08 , F02B31/00 , F02B31/02 , F02B31/08 , F02F1/24 , F02F1/42 , F02M69/00 , F02M69/04
CPC分类号： F02B31/087 , F02B17/00 , F02F1/4221 , F02B1/04 , F02B2031/006 , F02B2275/18 , F02F2001/245 , F02F2001/247 , Y02T10/146
摘要： A multi-valve internal combustion engine has a plurality of intake valves, and the same number of intake ports as there are intake valves, for each engine cylinder. One of the intake ports forms a helical passage, opening into a center of a combustion chamber of the engine at the location of a spark plug, which is disposed adjacent an intake valve located in the center intake port. In addition to a fuel injector disposed in one of the intake ports, a secondary fuel injector, energized so as to inject fuel when the engine operates at lower loads, is preferably disposed adjacent the intake valve located in the one intake port.

8. 发明授权

US5309886A Supercharged internal combustion engine 失效
标题翻译：增压内燃机
公开(公告)号：US5309886A
公开(公告)日：1994-05-10
申请号：US949226
申请日：1992-09-23
申请人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
发明人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
IPC分类号： F02B75/18 , F02B75/22 , F02D21/08 , F02D41/00 , F02M25/07 , F02M69/04 , F02B33/42
CPC分类号： F02D41/0065 , F02B75/22 , F02M26/20 , F02M26/23 , F02M26/35 , F02M26/44 , F02M69/044 , F02B2075/1824 , F02B2275/18 , Y02T10/47
摘要： The supercharged internal combustion engine is so adapted as to set the air-fuel ratio to become a lean air-fuel ratio which is leaner than stoichiometric and lean enough to maximize improvements in a rate of consumption of fuel, for example, to the A/F ratio of 16, when the supercharger exists in such a supercharging region as demonstrating its sufficient degree of supercharging capability. When the air-fuel ratio is made lean in the supercharging region, exhaust gases are recirculated into the intake system of the engine, in addition to a mixed fuel. Preferably, the exhaust gases having lower temperatures are recirculated at the time of a high load of the engine in the supercharging region, while the exhaust gases having higher temperatures are recirculated at the time of a low load of the engine therein.
摘要翻译：增压内燃机适于将空燃比设定为比理论配比稀薄的稀空燃比，并且足够稀薄以最大化燃料消耗率的提高，例如对A / F比例为16时，增压器存在于这样的增压区域中，表现为充分的增压能力。当空燃比在增压区域中变薄时，除了混合燃料之外，废气再循环到发动机的进气系统中。优选地，具有较低温度的废气在发动机在增压区域的高负载时再循环，而具有较高温度的排气在发动机的低负载时再循环。

9. 发明授权

US5445123A Reciprocating engine of a spark ignition type 失效
标题翻译：火花点火式往复式发动机
公开(公告)号：US5445123A
公开(公告)日：1995-08-29
申请号：US345344
申请日：1994-11-21
申请人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki
发明人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki
IPC分类号： F01L1/26 , F01L1/34 , F02B1/04 , F02B23/08 , F02B41/02 , F02B47/08 , F02B75/18 , F02B75/22 , F02D13/02 , F02D15/04 , F02F1/42 , F02B29/00
CPC分类号： F02D13/0261 , F01L1/265 , F01L1/34 , F02B41/02 , F02B47/08 , F02B75/22 , F02D13/0219 , F02D13/0257 , F02D13/0265 , F02D13/0276 , F02D15/04 , F02F1/4221 , F01L2201/00 , F02B1/04 , F02B2075/1824 , F02B2275/08 , F02B2275/18 , F02B2275/48 , F02D2041/001 , Y02T10/121 , Y02T10/125 , Y02T10/18
摘要： A spark ignition type reciprocating engine of a natural intake system with an ignition plug arranged to face a combustion chamber defined and delimited by a piston inserted into a cylinder so as to move in a reciprocating way, which has:a bore size of the cylinder ranging from approximately 45 mm to 67 mm;a volume of a single chamber of the cylinder ranging from approximately 110 cc to 340 cc;a ratio of a stroke of the piston to the bore size of the cylinder being larger than 1; anda compression ratio of the engine being 11 or larger.
摘要翻译：一种具有火花塞的火花点火式往复式发动机，其具有火花塞，其布置成面对由插入到气缸中的活塞限定和界定的燃烧室，以便以往复运动的方式移动，所述活塞具有：气缸范围的孔径从大约45mm到67mm; 气缸的单室的体积范围为约110cc至340cc; 活塞的冲程与气缸的内径大小之比大于1; 发动机的压缩比为11以上。

10. 发明授权

US4064111A Method for conducting a vapor-liquid contact reaction semi-batchwise 失效
标题翻译：半分批进行气 - 液接触反应的方法
公开(公告)号：US4064111A
公开(公告)日：1977-12-20
申请号：US607702
申请日：1975-08-25
申请人： Shunji Masuda , Yoshinori Oyama , Hisao Tanaka , Isao Uchigasaki , Takehisa Sasaki
发明人： Shunji Masuda , Yoshinori Oyama , Hisao Tanaka , Isao Uchigasaki , Takehisa Sasaki
IPC分类号： B01D3/16 , B01F3/04 , B01F5/10 , B01F13/10 , B01J10/00 , C08G63/00 , C08G63/12 , C08G63/78 , C08G63/22
CPC分类号： C08G63/785 , B01F3/04985 , B01F5/106 , B01J10/00 , C08G63/12 , B01J2219/00094
摘要： A method which comprises drawing a part of the reaction liquid from a reactor for unsaturated polyesters, bringing the drawn liquid into contact and reaction with a gaseous starting material or a liquid starting material capable of being converted into vapor on reaction, for example, an alkylene oxide by means of tubular mixing and recycling this reaction liquid to the reactor thereby preventing increase in pressure of the reactor. An apparatus which comprises a reactor having a confined or open structure, a tubular mixer where a part of the reaction liquid drawn from the reactor is mixed with a gaseous starting material or a liquid starting material capable of being converted into vapor on reaction, which is blown through a nozzle, to cause a vapor-liquid reaction, and a liquid circulation pump for supplying the liquid drawn from the reactor to the tubular mixer and recycling the vapor-liquid reaction product to the reactor.
摘要翻译：一种方法，其包括从不饱和聚酯的反应器中抽出一部分反应液体，使得拉出的液体与气态原料或能够在反应时转化为蒸气的液体原料反应，例如亚烷基氧化物通过管式混合并将该反应液体再循环到反应器中，从而防止反应器的压力升高。一种包括具有限制或开放结构的反应器的装置，其中将从反应器中抽出的一部分反应液与气态原料或能够在反应中转化为蒸汽的液体起始材料混合的管式混合器，吹出喷嘴，引起气液反应，以及液体循环泵，用于将从反应器抽出的液体供给管式混合器，并将气液反应产物再循环至反应器。

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