Title:
【発明の名称】電気的に制御されるマルチコイルハイドロリックバルブを備えたコンプレッションリリースエンジンブレーキ
Document Type and Number:
Japanese Patent JPH10509491
Kind Code:
A
Abstract:
In a compression release engine brake for increasing the braking available from an associated internal combustion engine, an electrically controlled hydraulic valve having at least two coils and at least two positions is used to apply high pressure hydraulic fluid to a hydraulic actuator for opening an exhaust valve in the engine when a compression release event in the engine is desired. After each compression release event, the valve is switched to a condition in which it allows hydraulic fluid to drain from the hydraulic actuator, thereby allowing the associated engine exhaust valve to close.
Inventors:
F, Hao Lan
Konopka, John A.
Konopka, John A.
Application Number:
JP51272896A
Publication Date:
September 14, 1998
Filing Date:
October 04, 1995
Export Citation:
Assignee:
Diesel Engine Retarders, Incorporated
International Classes:
F01L13/06; F02D13/04; (IPC1-7): F01L13/06
Attorney, Agent or Firm:
Shusaku Yamamoto