公开(公告)号：US5529025A

公开(公告)日：1996-06-25

申请号：US277004

申请日：1994-07-19

申请人： Gunter Ranzinger ,  Gerhart Huemer ,  Norbert Dembinski ,  Josef Krowiorz ,  Jochem Huber

发明人： Gunter Ranzinger ,  Gerhart Huemer ,  Norbert Dembinski ,  Josef Krowiorz ,  Jochem Huber

IPC分类号： F01P7/16 ,  F03G7/06 ,  F01P7/14

CPC分类号： F01P7/167 ,  F01P2025/13 ,  F01P2025/32 ,  F01P2025/62 ,  F01P2025/64 ,  F01P2025/66 ,  F01P2070/04

摘要： A cooling system for an internal-combustion engine of a motor vehicle having a radiator and a thermostatic valve by which the temperature of the coolant can be controlled in a warm-up operation, a mixed operation and a radiator operation. The thermostatic valve contains an expansion element which can be electrically heated for reducing the coolant temperature, the expansion element being designed such that the coolant temperature is set without heating the expansion element in the warm-up operation and/or in the mixed operation to an upper working limit temperature. A control unit is provided which, as a function of sensed operating and/or environmental quantities of the internal-combustion engine, activates the heating of the expansion element, as required, in order to shift the operating mode of the cooling system from the warm-up operation or from the mixed operation of the upper working limit temperature in the direction of the mixed operation or radiator operation of a coolant temperature which is lower with respect to the upper working limit temperature.

摘要翻译： 一种用于具有散热器和恒温阀的机动车辆的内燃机的冷却系统，通过该冷却器可以在预热操作，混合操作和散热器操作中控制冷却剂的温度。 恒温阀包含膨胀元件，该膨胀元件可被电加热以降低冷却剂温度，该膨胀元件被设计成使冷却剂温度在不加热预热操作中的膨胀元件的情况下和/或在混合操作中被加热到 上限极限温度。 提供控制单元，根据需要，作为感测到的内燃机的操作和/或环境量的函数，激活膨胀元件的加热，以便将冷却系统的操作模式从温暖的 或从混合操作方向或相对于上限工作极限温度较低的冷却剂温度的散热器操作的上限工作极限温度的混合操作。

公开(公告)号：US06418886B1

公开(公告)日：2002-07-16

申请号：US09718517

申请日：2000-11-24

申请人： Michael Haimerl ,  Walter Nederegger ,  Norbert Dembinski ,  Christian Absmeier ,  Eckard Pueschel

发明人： Michael Haimerl ,  Walter Nederegger ,  Norbert Dembinski ,  Christian Absmeier ,  Eckard Pueschel

IPC分类号： F02B7518

CPC分类号： F02F7/0012 ,  F02B75/22 ,  F02F2001/245

摘要： A liquid-cooled internal combustion engine has cylinder banks that tilt toward one another, to for a V engine. A coolant, which is fed to the exhaust gas-sided cooling jackets in the cylinder banks, is fed over cylinder heads with cross flow to cooling jackets. The coolant drains over break-throughs in the cylinder bank boundaries into an outflow line in the V-space. The outflow line and the inflow line are connected to a coolant pump. The coolant is fed from the inflow line over distribution channels at a housing end to the exhaust gas-sided cooling jackets.

摘要翻译： 液冷式内燃机具有朝向彼此倾斜的气缸组，用于V发动机。 供给到气缸组中的排气侧冷却夹套的冷却剂被供给到具有横流到冷却套的气缸盖上。 冷却剂在气缸组边界中的突破之间流入V空间中的流出管线。 流出管路和流入管路连接到冷却剂泵。 冷却剂从入口管线通过分配通道在壳体端部被供给到排气侧冷却夹套。