Invention Grant
US09002610B2 Relay valve control arrangement to provide variable response timing on full applications
有权
继电阀控制装置,可在完全应用中提供可变响应时序
- Patent Title: Relay valve control arrangement to provide variable response timing on full applications
- Patent Title (中): 继电阀控制装置,可在完全应用中提供可变响应时序
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Application No.: US13315640Application Date: 2011-12-09
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Publication No.: US09002610B2Publication Date: 2015-04-07
- Inventor: Charles E. Eberling , James M. Hamar , Travis G. Ramler , John V. Ripley
- Applicant: Charles E. Eberling , James M. Hamar , Travis G. Ramler , John V. Ripley
- Applicant Address: US OH Elyria
- Assignee: Bendix Commercial Vehicle Systems, LLC
- Current Assignee: Bendix Commercial Vehicle Systems, LLC
- Current Assignee Address: US OH Elyria
- Agency: Fay Sharpe LLP
- Main IPC: B60T11/10
- IPC: B60T11/10 ; B60T11/28

Abstract:
A brake system and related components including a metering device are configured to regulate a control signal received from a brake control device such that a control valve delays the supply of a level of requested braking pressure for a prescribed amount of time. The metering device can be an inversion valve and orificed check valve in a control circuit adapted to allow relatively unrestricted flow until a threshold pressure is reached, after which pressure the inversion valve closes and the flow is metered through an orifice. This has the effect of allowing rapid brake actuation to a first level, and then slowing further application of the brake until full requested braking is achieved. An electronic control unit can also be configured to regulate a control signal to delay development of the requested brake pressure.
Public/Granted literature
- US20130151105A1 RELAY VALVE CONTROL ARRANGEMENT TO PROVIDE VARIABLE RESPONSE TIMING ON FULL APPLICATIONS Public/Granted day:2013-06-13
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