会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • 유량 제어 밸브, 회전체 및, 벨트식 무단 변속기
    • 流量调节阀,旋转阀体和带式输送
    • KR1020080106454A
    • 2008-12-05
    • KR1020087023625
    • 2007-03-27
    • 도요타 지도샤(주)
    • 시오이리히로유키기무라히로아키후지무라신야
    • F16H61/00F16K15/18F16H61/662F16H9/00
    • F16H61/66263F16H55/56F16H61/66272F16H63/065F16K15/183Y10T137/7837
    • A flow rate regulation valve (70) provided at a primary pulley which is a rotating body. The flow rate regulation valve (70) has a first port (71), a second port (72), an operation fluid flow path (73) formed between the first port (71) and the second port (72) and allowing operation oil to flow through it, a check valve (74) placed in the operation fluid flow path (73) and permitting the flow in the flow path (73), from a second port-side flow path (73b) toward a first port-side flow path (73a), and a valve opening regulation section (guide member (75), spool (76), cylinder (77), and drive pressure chamber (79)) placed on the second port side of the check valve (74), forcibly opening the check valve (74) when the operation oil is discharged from the first port (71) to the second port (72), and increasing flow path resistance of the second port-side flow path (73b) such that the smaller the degree of opening of the check valve (74), the greater the flow path resistance. Excessive discharge of the operation fluid at the initial stage of valve opening can be restricted. ® KIPO & WIPO 2009
    • 设置在作为旋转体的主带轮的流量调节阀(70)。 流量调节阀70具有第一端口71,第二端口72,形成在第一端口71和第二端口72之间的操作流体流路73,并且允许操作油 流过其中的止回阀(74),其放置在操作流体流动路径(73)中并允许流动路径(73)中的流动从第二端口侧流动路径(73b)朝向第一端口侧 流路(73a),以及设置在止回阀(74)的第二端口侧的阀开启调节部(引导部件75,阀芯76,气缸77和驱动压力室79) 当操作油从第一端口(71)排出到第二端口(72)时,强制打开止回阀(74),并且增加第二端口侧流路(73b)的流路阻力,使得较小 止回阀(74)的打开程度越大,流路阻力就越大。 可以限制在开阀初期的操作流体的过度排放。 ®KIPO&WIPO 2009
    • 10. 发明公开
    • 벨트식 무단 변속기
    • 皮带类型连续可变传输
    • KR1020070112887A
    • 2007-11-27
    • KR1020077024286
    • 2006-04-17
    • 도요타 지도샤(주)
    • 시오이리히로유키기무라히로아키이바라키류지
    • F16H63/06
    • F16H55/56F16H61/66263F16H61/66272F16H63/065
    • Provided is a belt type continuously variable transmission (1-1; 1-2; 1-3; 1-4) that includes a primary pulley (50); a secondary pulley (60); a belt (100) where the primary pulley (50) and the secondary pulley (60) are bound; a positioning hydraulic chamber (55) which presses a primary movable sheave (53) to a primary fixed sheave (52); a supply-side valve (71) and a discharge-side control valve (72) which controls the permission or the prohibition of the discharge of the working oil from the positioning hydraulic chamber (55) to the outside. The discharge-side control valve (72) prohibits the discharge of the working oil from the positioning hydraulic chamber (55) to the outside when a position of the primary movable sheave (53) is kept constant in the axial direction with respect to the primary fixed sheave (52).
    • 提供一种包括主带轮(50)的带式无级变速器(1-1; 1-2; 1-3; 1-4); 次级带轮(60); 其中所述主滑轮(50)和所述次滑轮(60)被捆绑的皮带(100) 将初级可动滑轮(53)压向主固定滑轮(52)的定位液压室(55); 控制从定位液压室55向外部排出工作油的许可或禁止的供给侧阀71和排出侧控制阀72。 当一次可动滑轮(53)的位置相对于初级可动滑轮(53)的轴向保持恒定时,排出侧控制阀(72)禁止将工作油从定位液压室(55)排出到外部 固定滑轮(52)。