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公开(公告)号:US5150569A
公开(公告)日:1992-09-29
申请号:US628108
申请日:1990-12-14
申请人: William I. Chapman
发明人: William I. Chapman
摘要: A propulsion system comprises a gas turbine engine having sructurally integrated support systems that maximize structural efficiency and minimize cost.
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公开(公告)号:US5205652A
公开(公告)日:1993-04-27
申请号:US931687
申请日:1992-08-18
申请人: William I. Chapman
发明人: William I. Chapman
CPC分类号: F16C17/03 , F01D25/164 , F16C27/02
摘要: A compliant hydrodynamic gas bearing comprises a nonlinear spring arrangement for supporting a plurality of tilting arcuate pads which hydrodynamically carry radial journal loads. The nonlinear spring support arrangement enables the bearing to provide increasing load-deflection capacity under extreme loads to limit deflection to a predetermined clearance. The spring arrangement provides nonlinear load-deflection capabilities while operating with a designed constant bending stress.
摘要翻译: 柔性流体动力气体轴承包括非线性弹簧装置,用于支撑流体动力地承载径向轴颈负载的多个倾斜弧形垫。 非线性弹簧支撑装置使得轴承能够在极限载荷下提供增加的载荷偏转能力,以将偏转限制到预定的间隙。 弹簧装置提供非线性负载偏转能力,同时以设计的恒定弯曲应力进行操作。
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公开(公告)号:US06293338B1
公开(公告)日:2001-09-25
申请号:US09433445
申请日:1999-11-04
IPC分类号: F28F300
CPC分类号: F28F3/04 , F28D9/0018
摘要: A recuperator for a gas turbine engine comprises a plurality of cells that are orientated in an annular array and attached to one another at only the radially inner edges thereof. Each cell comprises a high pressure plate having spaced integral ribs thereon defining a plurality of low temperature compressed air passages and a low pressure plate having a plurality of spaced ribs defining a plurality of high temperature exhaust gas passages.
摘要翻译: 用于燃气涡轮发动机的换热器包括定向在环形阵列中并且仅在其径向内边缘处彼此附接的多个单元。 每个电池包括高压板,其上具有限定多个低温压缩空气通道的间隔的整体肋,以及具有限定多个高温废气通道的多个隔开的肋的低压板。
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公开(公告)号:US4979876A
公开(公告)日:1990-12-25
申请号:US367614
申请日:1989-06-19
申请人: William I. Chapman
发明人: William I. Chapman
IPC分类号: B64C11/28
CPC分类号: B64C11/48 , B64C11/28 , B64D2027/026 , Y02T50/66
摘要: An improved blade folding system for a propfan propulsion system comprises a fan blade journaled for rotation from a folded position substantially tangentially related to the housing of an engine to a radially extending run condition.
摘要翻译: 用于推进推进系统的改进的叶片折叠系统包括风扇叶片,该风扇叶片从基本切向相关于发动机的壳体到径向延伸的运行状态的折叠位置旋转。
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公开(公告)号:US4870825A
公开(公告)日:1989-10-03
申请号:US204268
申请日:1988-06-09
申请人: William I. Chapman
发明人: William I. Chapman
IPC分类号: F23R3/38
CPC分类号: F23R3/38
摘要: A fuel slinger for a gas turbine is provided with a hydraulic fuel trap within the U-shaped cross section thereof to inject fuel metered by a low pressure fuel system into a combustion chamber at relatively higher pressure.
摘要翻译: 用于燃气轮机的燃料抛油环在其U形横截面内设置有液压燃料捕集器,以将以低压燃料系统计量的燃料以相对较高的压力喷射到燃烧室中。
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