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1. 发明专利

DE1006727B 未知
公开(公告)号：DE1006727B
公开(公告)日：1957-04-18
申请号：DEH0025693
申请日：1955-12-07
申请人： HOBSON LTD H M
发明人： WESTBURY ROY , SMITH CHARLES PHILIP
IPC分类号： B64C13/46

2. 发明专利

GB1284750A IMPROVEMENTS IN JET ENGINES FOR AIRCRAFT 未知
公开(公告)号：GB1284750A
公开(公告)日：1972-08-09
申请号：GB5840069
申请日：1969-11-18
申请人： HOBSON LTD H M
发明人： GREENLAND LEONARD SIDNEY , SMITH CHARLES PHILIP , MARSHALL DAVID
IPC分类号： F02K1/00 , F02K1/60 , F02K1/76
摘要： 1284750 Deflecting propulsion jets H M HOBSON Ltd 13 Nov 1970 [18 Nov 1969 28 Nov 1969] 56447/69 and 58400/69 Heading B7G [Also in Division F2] A thrust reversal system for an aircraft jet engine comprises a pair of thrust reverser buckets 10 movable via an air motor 14 operable by the pilot between a stowed and a deployed position and a mechanism for automatically decelerating the motor as the buckets approach both the stowed and the deployed positions. Bucket actuators 13 are interconnected and driven by encased flexible shafts from the air motor and impart bucket motion through screwshafts 20, links 11, 27 and brackets 12 from a ball servo-actuator comprising a recirculating ball nut motor 25. In operation a pilot-operated selector valve 69, Fig. 3, is moved left under pilot control and compressed air from a compressor of the engine enters the system through solenoid operated combined shut-off and pressure regulating valve 38 so initiating the opening cycle through servomotor 73 which removes bucket locking plunger 76 from a recess 77. Air behind piston 74 then actuates a further servo whose piston 81 operates a directional control valve 83. Actuator 84 associated with this servo then operates interlock valve 92 to bleed valves 119, 120 and dump valves 99, 100 to open snubber valve 88 and brake 89 through their respective servos. Compressed air from passage 68 then passes through 85, the motor 14 to exhaust 87 so driving the buckets. Bucket motion, speed controlled by valve 112, then actuates cam-operated vent valves 41, 42 to bleed air from valves 99, 100 and so close the snubber and apply the brake. To return the buckets for stowage, the pilot de-energizes solenoid 47 of valve 38, the valve being retained open by air from passages 121, 122 until the locking plunger is again engaged in recess 77. Valve 69 is then moved right, connecting servomotor 73 to exhaust and allowing air through passages 70, 124 to move valve 83 and so the motor 14 in the opposite direction. Operation of 83 again actuates interlock valve 92 to disengage brake 89 and open snubber 88. Near the stow position, cam-operated vent valves 102, 103 are again opened, causing bucket deceleration to the stow position where the buckets are looked. The system may be modified by introducing feedback mechanisms, connected to an electrical control valve of the air motor or to the snubber valve, in place of the cam-operated valves. In such cases the snubber valve and/or brake may be omitted.

3. 发明专利

DE1028888B 未知
公开(公告)号：DE1028888B
公开(公告)日：1958-04-24
申请号：DEH0025925
申请日：1956-01-05
申请人： HOBSON LTD H M
发明人： GREENLAND LEONARD SIDNEY , WESTBURY ROY , SMITH CHARLES PHILIP
IPC分类号： B64C13/46

4. 发明授权

US3655134A Jet engines for aircraft 失效
标题翻译：喷气机喷气机
公开(公告)号：US3655134A
公开(公告)日：1972-04-11
申请号：US3655134D
申请日：1970-11-23
申请人： HOBSON LTD H M
发明人： GREENLAND LEONARD SIDNEY , SMITH CHARLES PHILIP , MARSHALL DAVID
IPC分类号： F02K1/76 , B64C15/06
CPC分类号： F02K1/76
摘要： A thrust reversal system for an aircraft jet engine comprising a pair of thrust reverser buckets movable between a stowed and a deployed position, an air motor operable under pilot''s control for imparting movement to the buckets and mechanism for automatically decelerating the air motor as the buckets approach both the stowed and the deployed positions.
摘要翻译：一种用于飞机喷气式发动机的推力反转系统，包括一对在收起和展开位置之间可移动的推力反向器铲斗，在驾驶员可操作的控制下可操作地向铲斗施加运动的气动马达和当铲斗接近时使气动马达自动减速的机构包括收起和部署的职位。

5. 发明授权

US3638672A Valves 失效
标题翻译：阀门
公开(公告)号：US3638672A
公开(公告)日：1972-02-01
申请号：US3638672D
申请日：1970-07-24
申请人： HOBSON LTD H M
发明人： SMITH CHARLES PHILIP , GLAZE STANLEY GEORGE
IPC分类号： F15C1/16 , F15C3/02
CPC分类号： F15C1/16 , Y10T137/2115
摘要： Mechanism for providing constant or near constant flow of fluid in a conduit which comprises a fluidic vortex valve having its supply inlet and its outlet connected respectively to upstream and downstream sections of the conduit, a further valve sensitive to flow conditions in the conduit and controlling a flow line from the conduit to the control inlet of the vortex valve, the further valve being normally closed and arranged to open when the flow in the conduit attains a predetermined magnitude, and a restrictor in the conduit between the inlet to the flow line and the supply inlet to the vortex valve.
摘要翻译：在导管中提供恒定或接近恒定流体流量的机构，其包括流体涡旋阀，其流体涡流阀的供应入口及其出口分别连接到导管的上游和下游部分，对导管中的流动条件敏感的另一阀，流动管线从导管到涡流阀的控制入口，另外的阀常闭，并且布置成当管道中的流量达到预定的数量时打开，并且管道中的限流器在流动管线的入口和供应到涡流阀的入口。

6. 发明授权

US3613367A Constant speed drive 失效
公开(公告)号：US3613367A
公开(公告)日：1971-10-19
申请号：US3613367D
申请日：1969-11-12
申请人： HOBSON LTD H M
发明人： SMITH CHARLES PHILIP , WYNNE JOHN ROGER
IPC分类号： B64D41/00 , F16H47/00 , F16H61/02 , G01P15/00 , H02P29/00 , F16D31/02
CPC分类号： H02P29/0016 , B64D41/00 , F16H47/00 , F16H61/0262 , F16H2718/14 , G01P15/001
摘要： A MECHANISM FOR DRIVING A LOAD AT CONSTANT SPEED FROM A VARIABLE SPEED INPUT SHAFT, WHICH COMPRISES EPICYCLIC GEARING INCLUDING A MEMBER DRIVEN BY THE INPUT SHAFT, A MEMBER DRIVING AN OUTPUT SHAFT CONNECTED TO THE LOAD AND A REACTION MEMBER, A VARIABLE DELIVERY HYDRAULIC PUMP CONNECTED TO BE DRIVEN BY THE REACTION MEMBER AND HAVING A PINTLE NOZZLE WHICH ADJUSTS ITS AREA AUTOMATICALLY IN THE SENSE TO MAINTAIN THE DELIVERY PRESSURE OF THE PUMP SUBSTANTIALLY CONSTANT, A PELTON WHEEL ON THE OUTPUT SHAFT DRIVEN BY LIQUID DISCHARGED BY THE NOZZLE, MECHANISM FOR SENSING THE ROTATIONAL SPEED OF THE OUTPUT SHAFT AND MEANS CONTROLLED BY THE SENSING MECHANISM FOR CONTROLLING THE DELIVERY OF THE PUMP IN THE SENSE TO MAINTAIN THE ROTATIONAL SPEED OF THE OUTPUT SHAFT AT A CONSTANT LEVEL.

7. 发明专利

GB1211788A AN IMPROVED FUEL FLOW PROPORTIONER 未知
公开(公告)号：GB1211788A
公开(公告)日：1970-11-11
申请号：GB5359668
申请日：1968-11-12
申请人： HOBSON LTD H M
发明人： SMITH CHARLES PHILIP
IPC分类号： B64D37/14 , B64D45/00
摘要： 1,211,788. Aircraft fuel systems. H. M. HOBSON Ltd. 17 Oct., 1969 [12 Nov., 1968], No. 53596/68. Heading B7W. [Also in Division G3] A fuel flow proportioning device for aircraft has vortex amplifiers V 1 , V 2 in the flow lines 15 1 , 15 2 leading from the fuel tanks to an outlet 17, and a device, such as diaphragm actuated valve 18, 20, for sensing any out of balance in the pressures at the outlets of the amplifiers and producing correcting pressures PC 1 , PC 2 at their control orifices. In a modification (Fig. 6, not shown) the pressures applied to diaphragm 20 are derived from throat tappings in Venturis which replace restrictions 19 1 , 19 2 . In a further modification (Fig. 5, not shown) diaphragm valve 18, 20 is replaced by a pair of proportionate amplifiers the outputs of which supply the pressures PC 1 , PC 2 . The Specification sets out optimum dimensions for the vortex amplifiers. Specification 1,178,048 is referred to.

8. 发明专利

DE1011287B 未知
公开(公告)号：DE1011287B
公开(公告)日：1957-06-27
申请号：DEH0025625
申请日：1955-11-29
申请人： HOBSON LTD H M
发明人： WESTBURY ROY , SMITH CHARLES PHILIP
IPC分类号： B64C13/24

9. 发明专利

DE1008582B 未知
公开(公告)号：DE1008582B
公开(公告)日：1957-05-16
申请号：DEH0025535
申请日：1955-11-22
申请人： HOBSON LTD H M
发明人： SMITH CHARLES PHILIP , HULLEY BERNARD JAMES , PUGH ALASTAIR TARRANT
IPC分类号： B64C13/46

10. 发明授权

US3692260A Damping devices 失效
标题翻译：阻尼装置
公开(公告)号：US3692260A
公开(公告)日：1972-09-19
申请号：US3692260D
申请日：1970-05-28
申请人： HOBSON LTD H M
发明人： GLAZE STANLEY GEORGE , SMITH CHARLES PHILIP , COURTENAY JERZY LEON
IPC分类号： B64C13/00 , B64C13/40
CPC分类号： B64C13/00
摘要： A hydraulic jack for actuating the flying control surface of an aircraft which includes a damper mechanically connected to the piston and cylinder assembly of the jack and effective to augment the stability of the installation.

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