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1. 发明授权

KR100032011B1 내연엔진의 연료분사펌프 失效
公开(公告)号：KR100032011B1
公开(公告)日：1990-03-06
申请号：KR1019860003710
申请日：1986-05-13
申请人： 지이제루기기가부시기가이샤
发明人： 가도오유우시 , 스즈기쇼오이찌 , 이노우에아끼라
IPC分类号： F02M41/12

2. 发明授权

KR1019890005045B1 내연엔진의 연료분사펌프 失效
标题翻译：燃油喷射泵用于内燃机
公开(公告)号：KR1019890005045B1
公开(公告)日：1989-12-08
申请号：KR1019860003710
申请日：1986-05-13
申请人： 지이제루기기가부시기가이샤
发明人： 가도오유우시 , 스즈기쇼오이찌 , 이노우에아끼라
IPC分类号： F02M41/12
CPC分类号： F02M59/462 , F02M41/121
摘要： Cam means having a cam surface is operatively connected with a plunger to rotatively reciprocate the plunger. Compressed fuel in the plunger is distributed to the engine. The cam surface lifts the plunger at constant speed at idling of the engine and has a shape including a first rotational angle area for compressing the intake fuel and the following second rotational angle area. Each delivery valve are remained at the pressure level of the residual pressure within an injection pipe, which may make the pressure in each injection pipe corresponding delivery valve to reach the injection initiation pressure at small rotational angle of the cam.
摘要翻译：具有凸轮表面的凸轮装置与柱塞可操作地连接以使柱塞可旋转地往复运动。柱塞中的压缩燃料分配到发动机。凸轮表面在发动机怠速时以一定的速度提升柱塞，并且具有包括用于压缩进气燃料的第一旋转角度区域和随后的第二旋转角度区域的形状。每个输送阀保持在喷射管内的残余压力的压力水平，这可以使每个喷射管相应的输送阀中的压力在凸轮的较小旋转角度下达到喷射开始压力。

3. 发明授权

KR100032013B1 내연엔진의 연료분사펌프 失效
公开(公告)号：KR100032013B1
公开(公告)日：1990-03-06
申请号：KR1019860003709
申请日：1986-05-13
申请人： 지이제루기기가부시기가이샤
发明人： 가도오유우시
IPC分类号： F02M41/12

4. 发明授权

KR1019890005044B1 내연엔진의 연료분사펌프 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：KR1019890005044B1
公开(公告)日：1989-12-08
申请号：KR1019860003709
申请日：1986-05-13
申请人： 지이제루기기가부시기가이샤
发明人： 가도오유우시
IPC分类号： F02M41/12
CPC分类号： F02M41/121 , F02M59/462
摘要： Cam means having a cam surface is operatively connected with a plunger to rotatively reciprocate the plunger. The cam surface has a shape including a first rotational angle area which lifts the plunger and compress the intake fuel at first constant speed during engine idling, a following second rotational angle area which lifts the plunger and compress the intake fuel at higher second speed than the first speed, and a preceding third rotational angle area which lifts the plunger and ocmpress the intake fuel at a constant speed between the first and second speeds.
摘要翻译：具有凸轮表面的凸轮装置与柱塞可操作地连接以使柱塞可旋转地往复运动。凸轮表面具有包括第一旋转角度区域的形状，该第一旋转角度区域在发动机怠速期间提升柱塞并以第一恒定速度压缩进气燃料，随后的第二旋转角度区域提升柱塞并以比第二旋转角度更高的第二速度压缩进气燃料第一速度和前一第三旋转角度区域，其提升柱塞并在第一速度和第二速度之间以恒定速度喷射进气燃料。

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