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公开(公告)号：US4473047A
公开(公告)日：1984-09-25
申请号：US124581
申请日：1980-02-25
申请人： Stanislav Jakuba , Walter H. Morse , Nathan Gutman
发明人： Stanislav Jakuba , Walter H. Morse , Nathan Gutman
CPC分类号： F01L1/26 , F01L1/181 , F01L13/065 , F02D13/04 , F02B2275/34 , F02B3/06 , F02F1/4214 , F02F2001/247
摘要： An improved compression release engine braking system is provided for internal combustion engines having two exhaust valves associated with each cylinder. The slave piston of the compression release brake is relocated so as to register with one of the two exhaust valves and the crosshead assembly is modified so that actuation of the exhaust valve rocker arms will open both exhaust valves in the normal manner during the fueling mode of engine operation while the slave piston of the compression release brake will open only one of the exhaust valves during the engine braking mode of engine operation.
摘要翻译： 为具有与每个气缸相关联的两个排气门的内燃机提供改进的压缩释放发动机制动系统。 压缩释放制动器的从动活塞被重新定位成与两个排气门中的一个对准，并且十字头组件被修改，使得在加油模式期间排气门摇臂的致动将以正常方式打开两个排气门 发动机运转时，压缩释放制动器的从动活塞在发动机运转的发动机制动模式期间只能打开一个排气阀。
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公开(公告)号：US4070064A
公开(公告)日：1978-01-24
申请号：US693066
申请日：1976-06-04
CPC分类号： E02F9/2875 , E02F3/962
摘要： A cooling system for cooling the cutting edge of an impact type ripper tip includes a source of liquid coolant under pressure and conduit means for supplying the coolant to a spray head mounted below and behind the ripper tip in a position to distribute liquid coolant to the lower surface of the tip behind the cutting edge. The spray head is detachably mounted directly behind the ripper tip and projects downward beyond the lower surface of the tip.
摘要翻译： 用于冷却冲击式裂土器尖端的切割边缘的冷却系统包括在压力下的液体冷却剂源和用于将冷却剂供应到安装在裂土器末端下方和后面的喷雾头的管道装置，以将液体冷却剂分配到下部 尖端后端的表面。 喷头可拆卸地安装在裂土器尖端的后面，向下突出超出尖端的下表面。
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公开(公告)号：USRE31164E
公开(公告)日：1983-03-01
申请号：US20888
申请日：1979-03-15
摘要： A cooling system for cooling the cutting edge of an impact type ripper tip includes a source of liquid coolant under pressure and conduit means for supplying the coolant to a spray head mounted below and behind the ripper tip in a position to distribute liquid coolant to the lower surface of the tip behind the cutting edge. The spray head is detachably mounted directly behind the ripper tip and projects downward beyond the lower surface of the tip.
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公开(公告)号：USRE30769E
公开(公告)日：1981-10-13
申请号：US70934
申请日：1979-08-29
申请人： Delwin E. Cobb , Jerry D. Fidler , Nathan Gutman , Richard E. Livesay , Gerald P. Simmons , Orrin A. Stemler
发明人： Delwin E. Cobb , Jerry D. Fidler , Nathan Gutman , Richard E. Livesay , Gerald P. Simmons , Orrin A. Stemler
摘要： An impact rock breaker includes detachable mounting means and latching means operative to mount the rock breaker on the stick of a backhoe or excavator adjacent the bucket such that the rock breaker can be pivoted between a non-operative position out of the way of the bucket to permit normal operation of the bucket and an operative position latched to the bucket for movement with the bucket for normal operation of the rock breaker.
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公开(公告)号：US4265203A
公开(公告)日：1981-05-05
申请号：US011989
申请日：1979-02-14
申请人： Donald E. Cain , Nathan Gutman
发明人： Donald E. Cain , Nathan Gutman
CPC分类号： F02D1/04 , F02M59/447
摘要： A governor (10) for an internal combustion engine has a resiliently biased flyweight influenced reciprocating member (26) for controlling the supply of fuel pumped to the engine. A means (39) is connected to the member (26) and is rotatable between a first position at which a first adjusting screw (42) is positioned for engagement with a first stop means (28) for establishing a first power setting of the engine and a second position at which a second adjustable screw (43) is positioned for engagement with a second stop means (29) for establishing a second power setting of the engine. The first and second stop means (28,29) are yieldable to control the lug characteristic and torque rise of the engine.
摘要翻译： 用于内燃机的调速器（10）具有弹性偏压的飞重影响往复运动件（26），用于控制泵送到发动机的燃料供应。 一种装置（39）连接到构件（26）上并且可在第一位置和第一位置之间旋转，在第一位置处，第一调节螺钉（42）定位成与第一停止装置（28）接合，用于建立发动机的第一功率设定 以及第二位置，在所述第二位置处，第二可调螺钉（43）被定位成用于与第二停止装置（29）接合，用于建立所述发动机的第二功率设定。 第一和第二止动装置（28,29）可屈服以控制发动机的凸耳特性和扭矩上升。
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公开(公告)号：US3961788A
公开(公告)日：1976-06-08
申请号：US548111
申请日：1975-02-07
CPC分类号： E02F9/28 , E02F3/8152
摘要： A bulldozer blade comprises an upright member having a pair of laterally spaced end plates and a transversely disposed cutting edge secured thereon. A mounting plate is secured forwardly on the outboard side of each of the end plates and an adapter is secured forwardly on each of the mounting plates. An end bit and an earthworking tip are detachably mounted on each of the adapters.
摘要翻译： 推土机叶片包括具有一对横向隔开的端板和固定在其上的横向设置的切割刃的直立构件。 安装板被固定在每个端板的外侧上，并且适配器被固定在每个安装板上。 端部钻头和土方工具尖端可拆卸地安装在每个适配器上。
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