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21. 发明授权

US4200066A Internal combustion piston engine 失效
标题翻译：内燃活塞发动机
公开(公告)号：US4200066A
公开(公告)日：1980-04-29
申请号：US865516
申请日：1977-12-29
申请人： Ernst Berchtold
发明人： Ernst Berchtold
IPC分类号： F01L3/12 , F01L3/08 , F01L3/18 , F01P3/12 , F01P3/14 , F01L3/00
CPC分类号： F01L3/085 , F01L3/18 , F01P3/14
摘要： The cage for the valve seat is provided with cooling ducts which are uniformly spaced about the cage. Alternating ducts are used as coolant supply ducts while the remaining ducts are used as exhaust ducts. The ducts are arranged to uniformly cool the cage and valve seat. Suitable cross ducts are used to achieve a uniform distribution of the coolants supplied to the cage as well as a uniform removal of a coolant.
摘要翻译：阀座的保持架设置有围绕保持架均匀间隔开的冷却管道。交替管道用作冷却剂供应管道，而剩余的管道用作排气管道。管道布置成均匀地冷却保持架和阀座。使用合适的十字管道来实现提供给保持架的冷却剂的均匀分布以及冷却剂的均匀去除。

22. 发明授权

US4034723A Insulated, high efficiency, low heat rejection, engine cylinder head 失效
公开(公告)号：US4034723A
公开(公告)日：1977-07-12
申请号：US619798
申请日：1975-10-06
申请人： Nshan Hamparian
发明人： Nshan Hamparian
IPC分类号： F02B3/06 , F02B75/02 , F02B77/02 , F02F1/24 , F02F1/42 , F02M61/14 , F01P3/14 , F01N3/02 , F02F1/26
CPC分类号： F02F1/4214 , F02B77/02 , F02M61/14 , F02B2075/025 , F02B2275/14 , F02B3/06 , F02F2001/247
摘要： A diesel engine cylinder head is provided with air gap inserts for insulating the combustion and exhaust gas exposed surfaces from the coolant jacket exposed walls so as to limit heat transfer to the engine coolant. Various insert elements are disclosed which may be used independently or in combination. Installation of a prefabricated multiple port exhaust insert which permits improved efficiency of gas flow is provided for by utilizing a two-piece construction for the main housing of the cylinder head.

23. 发明授权

US4033303A Engine exhaust valve cooling 失效
标题翻译：发动机排气阀冷却
公开(公告)号：US4033303A
公开(公告)日：1977-07-05
申请号：US661216
申请日：1976-02-25
申请人： Hai Wu , Charles M. Jones
发明人： Hai Wu , Charles M. Jones
IPC分类号： F01L3/12 , F01L3/22 , F01P1/08 , F01P3/14 , F02F1/26 , F01P3/12
CPC分类号： F01L3/22 , F01P3/14
摘要： A cylinder head having an exhaust valve port comprising a throat defined by a wall of substantially circular cross section and a bevelled valve seat circumscribing the wall. The bevelled valve seat has an axially extending annular portion adapted to be engaged by a valve head to close the port, the bevelled valve seat extending axially outwardly from the axis of the throat at an angle to the wall. The improvement comprises the application of a small wall diverter within the exhaust port to force separation of the high temperature exhaust gas stream from the exhaust valve seat when the valve is open.
摘要翻译：一种气缸盖，其具有排气阀口，该排气阀口包括由基本圆形横截面的壁限定的喉部和围绕壁的倾斜阀座。倾斜的阀座具有轴向延伸的环形部分，其适于由阀头接合以关闭端口，所述倾斜阀座从喉部的轴线轴向向外延伸成与壁成一定角度。该改进包括在排气口中施加小壁式分流器，以在阀打开时迫使高温废气流与排气阀座分离。

24. 发明授权

US4018195A Insulated, high efficiency, low heat rejection, engine cylinder head 失效
公开(公告)号：US4018195A
公开(公告)日：1977-04-19
申请号：US619797
申请日：1975-10-06
申请人： Michael Bandrowski, Jr.
发明人： Michael Bandrowski, Jr.
IPC分类号： F02B3/06 , F02B75/02 , F02B77/02 , F02F1/24 , F02F1/42 , F01P3/14 , F02F1/26
CPC分类号： F02F1/4214 , F02B77/02 , F02B2075/025 , F02B2275/14 , F02B3/06 , F02F2001/247 , F02F2001/249
摘要： A diesel engine cylinder head is provided with air gap inserts for insulating the combustion and exhaust gas exposed surfaces from the coolant jacket exposed walls so as to limit heat transfer to the engine coolant. Various insert elements are disclosed which may be used independently or in combination. Installation of a prefabricated multiple port exhaust insert which permits improved efficiency of gas flow is provided for by utilizing a two-piece construction for the main housing of the cylinder head.

25. 发明授权

US3892210A Cooled exhaust valve for an internal combustion engine 失效
标题翻译：用于内燃机的冷却排气阀
公开(公告)号：US3892210A
公开(公告)日：1975-07-01
申请号：US44264874
申请日：1974-02-14
申请人： SEMT
发明人： KUHN KARL , BOUQUET JEAN-CLAUDE
IPC分类号： F01L1/32 , F01L3/08 , F01L3/16 , F01L3/18 , F01P3/14
CPC分类号： F01L3/085 , F01L1/32 , F01L3/16 , F01L3/18
摘要： An internal combustion engine valve, of the type cooled by circulating a fluid in channels provided in the valve stem and head, and comprising in combination, means known per se for rotating the valve during its opening and/or closing motions, and a rotary joint connecting the channels of the valve stem to cooling fluid supply and return conduits.
摘要翻译：一种内燃机阀，其通过在阀杆和头部中设置的通道中使流体循环而被冷却，并且组合包括本身已知的用于在其打开和/或关闭运动期间旋转阀的装置，以及旋转接头将阀杆的通道连接到冷却液供应和返回管道。

26. 发明授权

US3871339A Method of making a cooled valve for heat engine and valve obtained thereby 失效
标题翻译：制造用于热发动机的冷却阀和获得的阀的方法
公开(公告)号：US3871339A
公开(公告)日：1975-03-18
申请号：US29053572
申请日：1972-09-20
申请人： SEMT
发明人： KUHN KARL WALTER
IPC分类号： F01L3/16 , F01L3/18 , F01L3/20 , F01P3/14
CPC分类号： F01L3/20 , F01L3/18 , F01L2103/00 , Y10T29/49307 , Y10T29/49863
摘要： A water-cooled exhaust valve for an internal combustion engine with a stem formed with coolant inlet and outlet ducts and a head provided with an internal chamber assembled with said stem and with said chamber communicating with said ducts, and to a method for making said valve, said method consisting in screwing the endwise threaded stem into said head provided with an axial threaded bore opening into said chamber, for connecting same together, the mating threads of the stem and bore co-operating with a given relative clearance and locking the head and duct to each other in sealing relationship through brazing by means of a hard-solder filling the gaps of the threaded joint.
摘要翻译：一种用于内燃机的水冷式排气阀，其具有形成有冷却剂入口和出口管道的阀杆，以及设置有与所述阀杆组装的内部腔室以及与所述管道连通的室的头部，以及用于制造所述阀所述方法包括将端向螺纹杆拧入所述头部中，所述头部具有通向所述腔室的轴向螺纹孔，用于将其连接在一起，所述杆和孔的配合螺纹与给定的相对间隙配合并锁定头部通过硬填充螺纹接头的间隙的硬焊料通过钎焊彼此密封的管道。

27. 发明授权

US3492976A Cylinder head water baffle 失效
标题翻译：气缸头水箱
公开(公告)号：US3492976A
公开(公告)日：1970-02-03
申请号：US3492976D
申请日：1968-02-12
申请人： US ARMY
发明人： SALETZKI JACOB S , PALUSKA ROY T
IPC分类号： F02F1/24 , F02F1/38 , F02F1/40 , F02F1/42 , F01P11/20 , F01P3/14
CPC分类号： F02F1/40 , F02F1/38 , F02F1/4214 , F02F2001/247 , F02F2001/248

28. 发明授权

US3313277A Liquid cooled valve for internal combustion engines 失效
标题翻译：内燃机用液体冷却阀
公开(公告)号：US3313277A
公开(公告)日：1967-04-11
申请号：US55583666
申请日：1966-06-07
申请人： GERREN ADOLFSSON RUNE , EUGEN HAAGEN THOMAS
发明人： GERREN ADOLFSSON RUNE , EUGEN HAAGEN THOMAS
IPC分类号： F01L3/18 , F01P3/14
CPC分类号： F01P3/14 , F01L3/18

29. 发明授权

US2493532A Cooling arrangement of compression ignition internal-combustion engines 失效
标题翻译：压缩式点火内燃机的冷却装置
公开(公告)号：US2493532A
公开(公告)日：1950-01-03
申请号：US788648
申请日：1948-02-12
申请人： FODENS LTD
发明人： WILLIAM FODEN , EDWIN TWEMLOW
IPC分类号： F01P3/14
CPC分类号： F01P3/14

30. 发明授权

US2381711A Rotary valve for internal-combustion engines, compressors, and the like 失效
标题翻译：用于内燃机，压缩机等的旋转阀
公开(公告)号：US2381711A
公开(公告)日：1945-08-07
申请号：US54306544
申请日：1944-07-01
申请人： METCALF ASPIN FRANK
发明人： METCALF ASPIN FRANK
IPC分类号： F01L7/08 , F01P3/14 , F04B39/10
CPC分类号： F01L7/08 , F01P3/14 , F04B39/10

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