[미국특허]
Electronically controlled vehicle suspension system and method of manufacture
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60G-017/015
B60G-017/052
F15B-013/08
출원번호
US-0712995
(2017-09-22)
등록번호
US-10259284
(2019-04-16)
발명자
/ 주소
Coombs, Josh
Zagotta, Tom
Meyers, Gary
출원인 / 주소
Aktv8 LLC
대리인 / 주소
Schox, Jeffrey
인용정보
피인용 횟수 :
0인용 특허 :
60
초록▼
An air suspension system, comprising a manifold, defining a first and second port, each port defining a receiving region at the second end, wherein the first and second ports are arranged in a common plane, a channel intersecting the first and second port, a cavity intersecting each port, and a pres
An air suspension system, comprising a manifold, defining a first and second port, each port defining a receiving region at the second end, wherein the first and second ports are arranged in a common plane, a channel intersecting the first and second port, a cavity intersecting each port, and a pressure sensor port, positioned between the first and second port, defining a sensor insertion axis normal to the common plane, the pressure sensor port separated from the first port, the second port, and the channel by a thickness; a first and second solenoid valve, each solenoid valve arranged within the cavity and coaxially arranged with the first and second ports, each solenoid valve comprising a connector; a pressure sensor arranged within the pressure sensor port, the pressure sensor comprising a connector; and an electronics module arranged parallel the common plane, the electronics module configured to electrically couple to the connectors.
대표청구항▼
1. An air suspension control system, comprising: a manifold, defining: a first and second port, wherein the first and second ports are arranged in a common plane,a first and second solenoid valve, each solenoid valve coaxially arranged with the first and second ports, respectively and an electronics
1. An air suspension control system, comprising: a manifold, defining: a first and second port, wherein the first and second ports are arranged in a common plane,a first and second solenoid valve, each solenoid valve coaxially arranged with the first and second ports, respectively and an electronics module arranged parallel the common plane, the electronics module and the manifold cooperatively enclosing the first solenoid valve and the second solenoid valve therebetween, the electronics module comprising a displacement sensor;a displacement indicator coupled to a vehicle member by a bracket, the displacement indicator detectable by the displacement sensor, wherein the electronics module is configured to actuate at least one of the first and second solenoid valves in response to an output of the displacement sensor generated based on detection of the displacement indicator. 2. The air suspension control system of claim 1 wherein the output of the displacement sensor comprises a distance measurement of the displacement indicator relative to the displacement sensor. 3. The air suspension control system of claim 2, wherein the distance measurement is equal to a vertical distance traversed by the vehicle member relative to the displacement sensor. 4. The air suspension control system of claim 1, wherein the output of the displacement sensor comprises a motion measurement of the displacement indicator relative to the displacement sensor. 5. The air suspension control system of claim 1, wherein the bracket extends vertically from the vehicle member toward the electronics control module, parallel to the common plane. 6. The air suspension control system of claim 1, wherein the displacement indicator is mounted to the bracket and separated from the displacement sensor by an air gap. 7. The air suspension control system of claim 1, wherein the displacement sensor comprises a Hall-effect sensor, and wherein the displacement indicator comprises a magnet. 8. The air suspension control system of claim 7, wherein the displacement sensor comprises a linear array of Hall-effect sensors, wherein the linear array is parallel to the common plane and oriented in a first direction. 9. The air suspension control system of claim 8, wherein a displacement direction of the displacement indicator upon motion of the vehicle member is parallel to the first direction. 10. An electronically controlled air suspension system, comprising: an electronic control unit, comprising: a manifold, defining a cavity;an actuator arranged within the cavity; andan electronics module comprising a displacement sensor, the electronics module electrically coupled to the actuator;an air spring fluidly connected to the manifold and configured to be expanded and contracted upon actuation of the actuator; anda displacement indicator coupled to a support of the air spring by a bracket that extends between the support and the electronics control unit, the displacement indicator detectable by the displacement sensor, wherein the actuator is actuated in response to detection of the displacement indicator by the displacement sensor. 11. The electronically controlled air suspension system of claim 10, wherein the bracket extends vertically toward the electronics control unit from the support. 12. The electronically controlled air suspension system of claim 10, wherein the displacement indicator is mounted to the bracket and separated from the electronics control unit by an air gap. 13. The electronically controlled air suspension system of claim 10, wherein the displacement sensor comprises a Hall-effect sensor, and the displacement indicator comprises a magnet. 14. The electronically controlled air suspension system of claim 13, wherein the displacement sensor comprises a linear array of Hall-effect sensors arranged along a first direction. 15. The electronically controlled air suspension system of claim 14, wherein the magnet traverses the linear array along a second direction by a first distance upon contraction and expansion of the air spring by a second distance. 16. The electronically controlled air suspension system of claim 15, wherein the first and second direction are parallel. 17. The electronically controlled air suspension system of claim 15, wherein the first and second distance are equal.
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