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1. 发明申请

US20100168974A1 Hill start assist system 有权
标题翻译：山启动辅助系统
公开(公告)号：US20100168974A1
公开(公告)日：2010-07-01
申请号：US12319141
申请日：2008-12-31
申请人： Abram McConnell Bradley, IV
发明人： Abram McConnell Bradley, IV
IPC分类号： G06F19/00 , B60T13/26
CPC分类号： B60T7/122 , B60T8/1708 , B60T8/4818 , B60T2201/06 , B60T2260/04 , Y10T477/847
摘要： A hill start assist system for a tractor includes a pressure reduction valve receiving air from an air supply source, a solenoid valve having a supply port connected to a delivery port of the pressure reduction valve, a double check valve receiving air from a foot brake valve and from the solenoid valve, a tractor protection valve receiving air from the solenoid valve and from front and rear brake circuits of the tractor and an inversion valve having a control line connected to the solenoid, a supply port connected to the delivery line of the tractor protection valve, an exhaust port connected to the foot brake valve and a delivery line connected to a stop light switch.
摘要翻译：用于牵引车的起升辅助系统包括从空气供应源接收空气的减压阀，具有连接到减压阀的输送口的供给口的电磁阀，从止回阀接收空气的双止回阀并且从电磁阀接收来自电磁阀的空气和从拖拉机的前后制动回路接收空气的拖拉机保护阀和具有连接到螺线管的控制线的反转阀，连接到拖拉机的输送管线的供给口保护阀，连接到脚踏阀的排气口和连接到停止灯开关的输送管线。

2. 发明授权

US08078378B2 Hill start assist system 有权
标题翻译：山启动辅助系统
公开(公告)号：US08078378B2
公开(公告)日：2011-12-13
申请号：US12319141
申请日：2008-12-31
申请人： Abram McConnell Bradley, IV
发明人： Abram McConnell Bradley, IV
IPC分类号： G06F19/00
CPC分类号： B60T7/122 , B60T8/1708 , B60T8/4818 , B60T2201/06 , B60T2260/04 , Y10T477/847
摘要： A hill start assist system for a tractor includes a pressure reduction valve receiving air from an air supply source, a solenoid valve having a supply port connected to a delivery port of the pressure reduction valve, a double check valve receiving air from a foot brake valve and from the solenoid valve, a tractor protection valve receiving air from the solenoid valve and from front and rear brake circuits of the tractor and an inversion valve having a control line connected to the solenoid, a supply port connected to the delivery line of the tractor protection valve, an exhaust port connected to the foot brake valve and a delivery line connected to a stop light switch.
摘要翻译：用于牵引车的起升辅助系统包括从空气供应源接收空气的减压阀，具有连接到减压阀的输送口的供给口的电磁阀，从止回阀接收空气的双止回阀并且从电磁阀接收来自电磁阀的空气和从拖拉机的前后制动回路接收空气的拖拉机保护阀和具有连接到螺线管的控制线的反转阀，连接到拖拉机的输送管线的供给口保护阀，连接到脚踏阀的排气口和连接到停止灯开关的输送管线。

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