Agricultural harvester i.e. sugarcane harvester, has valve assembly for selectively occluding fluid from flowing from second fluid chambers of fluid-driven actuators to control valve based on pressure of fluid within first and second fluid conduits to reduce roll of agricultural harvester
	CLEODOLPHI D; BARRETTO M D A; SUTAR V S; MALHOTRA T; RANE P P; SOUTAR V S
	2021-09-06
专利权人	CNH IND INDIA PRIVATE LTD (CNHO-C) ; CNH IND HARBIN MACHINERY CO LTD (CNHO-C)
申请日期	2021-09-06
专利号	IN202111040293-A; CN116018939-A
成果简介	NOVELTY - The harvester has a control valve (122) for controlling flow of fluid to first and second fluid-driven actuators (102,104). A first fluid conduit (124) extends between the control valve and first fluid chambers of first and second fluid-driven actuators. A second fluid conduit (126) extends between the control valve and second fluid chambers of the first and second fluid-driven actuators. A valve assembly (128) is fluidly coupled to the first and second fluid conduits between the control valve and the first and second fluid-driven actuators. The valve assembly selectively occludes fluid from flowing from the second fluid chambers of the first and second fluid-driven actuators to the control valve based on pressure of the fluid within the first and second fluid conduits to reduce roll of an agricultural harvester. USE - Agricultural harvester i.e. sugarcane harvester. ADVANTAGE - The single counterbalance valve selectively prevents fluid from exiting the second fluid chambers of the first and second fluid-driven actuators for reducing roll of the harvester. The single counterbalance valve allows the first and second fluid-driven actuators to absorb impact caused when the harvester encounters a bump, divot, and other surface irregularity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a system for controlling roll of an agricultural harvester. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of a system for controlling the roll of an agricultural harvester 102,104Fluid-driven actuators 122Control valve 124First fluid conduit 126Second fluid conduit 128Valve assembly
IPC 分类号	A01D-041/12 ; A01D-041/14 ; A01F-015/07 ; B60G-021/055 ; F42B-010/64 ; A01D-045/10 ; A01D-069/03 ; F15B-011/16 ; F15B-013/06 ; F15B-021/08
国家	印度
专业领域	农业科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/22797
专题	中国科学院新疆生态与地理研究所
作者单位	1.CNH IND INDIA PRIVATE LTD (CNHO-C) 2.CNH IND HARBIN MACHINERY CO LTD (CNHO-C)
推荐引用方式 GB/T 7714	CLEODOLPHI D,BARRETTO M D A,SUTAR V S,et al. Agricultural harvester i.e. sugarcane harvester, has valve assembly for selectively occluding fluid from flowing from second fluid chambers of fluid-driven actuators to control valve based on pressure of fluid within first and second fluid conduits to reduce roll of agricultural harvester. IN202111040293-A; CN116018939-A[P]. 2021.

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