公开(公告)号：US4178898A

公开(公告)日：1979-12-18

申请号：US921566

申请日：1978-07-03

申请人： Hajime Akado ,  Yoshiro Uchida ,  Kenichi Kubota ,  Toshiharu Hasebe ,  Akihide Yamaguchi ,  Tsutomu Tomita ,  Suminobu Ootsubo

发明人： Hajime Akado ,  Yoshiro Uchida ,  Kenichi Kubota ,  Toshiharu Hasebe ,  Akihide Yamaguchi ,  Tsutomu Tomita ,  Suminobu Ootsubo

IPC分类号： F02D35/00 ,  F02M23/10 ,  F02M31/06 ,  F16K31/68 ,  G05D23/13 ,  G05D23/185 ,  F02M31/00 ,  G05D23/00

CPC分类号： G05D23/185 ,  F02M31/06 ,  G05D23/138 ,  Y02T10/126

摘要： A thermostatic valve for intake air temperature compensation for an internal combustion engine includes a housing formed with first, second, and third openings leading, respectively, to the atmosphere, a negative pressure motor, and the intake manifold of the engine. To this housing is secured a temperature sensor including a piston rod to be actuated by a thermally expandable element whose volume increases or decreases with a change in temperature. A valve element to be moved into and out of contact with a valve seat by the piston rod of the temperature sensor is accommodated in a casing. Inside the casing a holed partition member is disposed between the first and third openings and between the second and third openings, and a check valve designed to open in one direction only is located between the partition member and the third opening.

摘要翻译： 用于内燃机的进气温度补偿的恒温阀包括形成有分别引导到大气的第一，第二和第三开口的壳体，负压马达和发动机的进气歧管。 固定在该壳体上的温度传感器包括活塞杆，该活塞杆由体积随温度变化而升高或降低的可热膨胀元件致动。 通过温度传感器的活塞杆移动进入和脱离与阀座接触的阀元件容纳在壳体中。 在壳体内部，孔分隔构件设置在第一和第三开口之间以及第二和第三开口之间，并且设计成仅在一个方向上打开的止回阀位于分隔构件和第三开口之间。