发明名称 |
Solenoid assembly for an automatic transmission of a motor vehicle and related method |
摘要 |
A solenoid assembly for an automatic transmission of a motor vehicle. The solenoid assembly includes a housing having a core opening passing vertically therethrough. A valve is mounted within the housing. The valve is operative in a vented state and a non-vented state. The valve includes a plunger movable between a first position for establishing the vented state and a second position for establishing the non-vented state. An armature is associated with the valve and is movable in response to the presence and absence of a magnetic field for selectively moving the plunger between the first and second positions. An electromagnetic arrangement for creating the magnetic field includes a core and an energizable coil. The core is inserted into the core opening from an underside of the housing. A first retaining member retains a portion of the core against the underside of the housing. A variable transducer is used to establish a reference plane including two upper surfaces of the coil. The transducer is used to adjust the armature relative to an associated valve such that a predetermined air gap is established between one of the upper surfaces of the coil and the armature.
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申请公布号 |
US6138713(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19990295713 |
申请日期 |
1999.04.21 |
申请人 |
DAIMLERCHRYSLER CORPORATION |
发明人 |
NASSAR, ROY S.;NOGLE, THOMAS D.;FAHS, MOHAMED;REDINGER, CHARLES J.;STREETMAN, CHARLES K. |
分类号 |
F15B13/00;F15B13/044;F15B13/08;F16H61/00;F16H61/02;(IPC1-7):F15B13/08;F16K31/06 |
主分类号 |
F15B13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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