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특허 상세정보

Valve assembly for controlling actuation of an actuator of a track tensioning system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/104   
미국특허분류(USC) 305/145 ; 305/143
출원번호 US-0464963 (1999-12-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Addison
인용정보 피인용 횟수 : 12  인용 특허 : 12
초록

A valve assembly for controlling actuation of an actuator of a track tensioning system for adjusting tension on a drive track chain includes a valve housing defining (i) a master chamber, (ii) a slave chamber, (iii) a fluid passage which fluidly couples the master chamber to the slave chamber, and (iv) a fluid outlet which fluidly couples the slave chamber to the actuator. The valve assembly also includes a master valve member positioned within the master chamber. The master valve member (i) isolates the master chamber from the slave chamber when the mas...

대표
청구항

[ What is claimed is:] [1.]1. A valve assembly for controlling actuation of an actuator of a track tensioning system for adjusting tension on a drive track chain, comprising:a valve housing defining (i) a master chamber, (ii) a slave chamber, (iii) a fluid passage which fluidly couples said master chamber to said slave chamber, and (iv) a fluid outlet which fluidly couples said slave chamber to said actuator;a master valve member positioned within said master chamber, said master valve member (i) isolates said master chamber from said slave chamber when ...

이 특허에 인용된 특허 (12)

  1. Riml Peter (Mieming ATX). Apparatus for tensioning a track chain of a tracklaying vehicle. USP1987074681376.
  2. Bricknell William H. (St. Thomas CA). Automatic track tensioning system for tracked vehicle. USP1976083972569.
  3. Henry Samuel B. (Royal Oak MI) Kuhns James J. (Romeo MI). Dynamic track tensioning system for tracked vehicles. USP1989064840437.
  4. Breon Mark S. (Battlecreek MI) Buuck Bryce A. (Battlecreek MI) Ecklund Leslie L. (Battlecreek MI). Fluid operated chain or belt tensioning device. USP1989054826470.
  5. Isaia Robert L. (Roanoke IL) Bell Francis D. (Peoria IL) Shelby Robert L. (Chillicoth IL). Modular recoil mechanism. USP1980094223878.
  6. Tonsor Andrew J. (East Peoria IL). Tensioning and recoil system for a tracked vehicle. USP1989114881786.
  7. Isaacson Charles D. (Colona IL) Killen Dale H. (Green Rock IL) Nagorcka James A. (Vic. AUX). Tensioning and suspension system for a tracked vehicle. USP1994055316381.
  8. Ruge Hans (Wardenburg DEX) Wbken Gerold (Elsfleth DEX). Tensioning device for endless chain. USP1984074457564.
  9. Adams Carl P. (Metamora IL) Spivey ; Jr. William J. (Joliet IL) Oertley Thomas E. (Dunlap IL). Track adjuster flow control mechanism. USP1989124887872.
  10. Baylor John M. (Rothschild WI). Track adjustment valve. USP1992115165765.
  11. Haas Karl (Oberelchingen DEX). Track tensioning assembly for tracked vehicles. USP1984074458954.
  12. Bouit Ren (Riorges FRX) Lorrain Andr (Mably FRX) Tillier Jacques (Montagny FRX). Track-tensioning equipment. USP1996015482126.