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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||123/198P ; 123/1R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 1|
A transmission includes a housing having the interior thereof connected for fluid communication with a vacuum source, such as an engine manifold. A check valve and regulator valve are disposed between the transmission housing and the vacuum source. The check valve prevents fluid flow from the vacuum source to the transmission while the regulator valve limits the maximum vacuum that can be drawn in the transmission housing. The normal transmission fill tube opening has installed therein a filter for restricting fluid flow to the interior of the housing or...
An improvement in vented automatic transmissions for use with internal combustion engines having a vacuum source, said improvement comprising; a passage connecting the transmission vent with the vacuum source; one-way valve means in said passage for preventing fluid flow from the vacuum source to the transmission vent; vacuum regulator means in said passage between said vacuum source and said check valve means for limiting the maximum vacuum in said transmission; a fill tube on said transmission; and restrictor means on said fill tube for limiting the ai...