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1. 发明授权

US4432737A Steering arrangement at inboard-outboard drive unit 失效
标题翻译：内侧舷外机组的转向安排
公开(公告)号：US4432737A
公开(公告)日：1984-02-21
申请号：US345730
申请日：1982-02-04
申请人： Donald Johansson
发明人： Donald Johansson
IPC分类号： B63H25/42 , B63H20060101 , B63H20/10 , B63H20/12 , B63H20/14 , B63H20/22 , B63H25/10 , B63H5/13
CPC分类号： B63H20/22 , B63H20/10 , B63H20/12
摘要： The invention relates to a steering arrangement for boats equipped with inboard-outboard drive (10). The gearbox (22) of the drive is arranged so as not to be horizontally pivotal in relation to the stern (12) of the boat, while the underwater housing (26) of the drive is horizontally pivotal in relation to the gearbox (22). For rotating the underwater housing in relation to the gearbox, a steering gear (44-56) acts which comprises a toothed segment (56). Hereby a total steering angle of up to 180.degree. can be obtained.
摘要翻译：本发明涉及一种装有内外侧驱动装置（10）的船只的转向装置。驱动器的变速箱（22）布置成不相对于船的船尾（12）水平地枢转，同时驱动器的水下壳体（26）相对于齿轮箱（22）水平地枢转，。为了相对于齿轮箱旋转水下壳体，舵机（44-56）作用，其包括齿形段（56）。由此可以获得高达180°的总转向角。

2. 发明授权

US3967446A Exhaust relief silencing apparatus for marine propulsion systems 失效
标题翻译：用于船舶推进系统的排气消音装置
公开(公告)号：US3967446A
公开(公告)日：1976-07-06
申请号：US500634
申请日：1974-08-26
申请人： Joseph H. Harralson , William F. Wurzbach
发明人： Joseph H. Harralson , William F. Wurzbach
IPC分类号： F01N1/02 , B63H20/24 , B63H21/32 , F01N13/12 , F02B27/04 , F02B61/04 , F02B27/02 , B63H5/13 , F01N7/12
CPC分类号： F01N13/12 , B63H20/245 , F02B61/045
摘要： A tuned exhaust gas relief system for marine propulsion systems, for example an outboard motor, includes a lower drive shaft housing coupled to a two stroke engine by a pair of intermediate stacked exhaust extension plates. The housing directs the exhaust gas downwardly to a through-the-hub exhaust propeller for exit therethrough. With the unit in reverse or idling, exhaust gases are trapped within the housing. A pair of tuned exhaust relief passageways may be formed by cavities in the mating faces of the two extension plates with a pair of inlet openings in the lower wall of the bottom plate. A baffle member may overlie the inlet openings. The passageways define constant cross-sectional area channels which terminate in exhaust openings in the rear wall of the drive shaft housing. A resonant cavity, which may be integrally formed by mating recesses in the opposed faces of the extension plates, is in close spaced relation to each idle exhaust passageway. Connecting openings are distributed along the length of the common wall between the cavity and passageway. An exhaust housing within the drive shaft housing forms an exhaust expansion chamber of high acoustical impedance between the lower ends of the exhaust pipe means and the upper wall extension plate assembly. The idle exhaust passageways have a low acoustical impedance, so that the acoustical impedance mismatch between the chamber and the passageways attenuates the high frequency sounds. The idle exhaust passageways may transmit the half wave frequency and even multiplies thereof. The resonator cavity is selected to attenuate the particular half wave frequency, or an even multiple thereof, which because of physical space requirements may be present and not attenuated by the idle exhaust passageway means.
摘要翻译：用于船用推进系统（例如舷外马达）的调节废气释放系统包括通过一对中间堆叠排气延伸板联接到二冲程发动机的下驱动轴壳体。壳体将废气向下引导到通过轮毂的排气螺旋桨从其中排出。当设备反向或空转时，废气被困在壳体内。一对调谐的排气释放通道可以由两个延伸板的配合面中的空腔形成，在底板的下壁中具有一对入口。挡板构件可以覆盖入口开口。通道限定恒定的横截面积通道，其终止于驱动轴壳体的后壁中的排气口。可以通过在延伸板的相对面中配合凹部而一体地形成的谐振腔与每个空闲的排气通道紧密隔开。连接孔沿腔体和通道之间的公共壁的长度分布。驱动轴壳体内的排气壳体在排气管装置的下端和上壁延伸板组件之间形成高阻抗的排气膨胀室。空闲的排气通道具有低的声阻抗，使得腔室和通路之间的声阻抗失配使高频声音衰减。空闲的排气通道可以传输半波频率和偶数倍。选择谐振器腔以衰减特定的半波频率或其偶数倍，这是由于物理空间要求可能存在并且不被空闲排气通道装置衰减。

3. 发明专利

YU41777B HYDROSTATIC MAVIGATION DEVICE 未知
公开(公告)号：YU41777B
公开(公告)日：1987-12-31
申请号：YU92981
申请日：1981-04-10
申请人： INST TEHNICKIH NAUKA SANU
发明人： BILEN B
IPC分类号： B63H21/00 , B63H20/10 , B63H20/12 , B63H20/22 , B63H23/26 , B63H5/13

4. 发明专利

FR2454958B1 未知
公开(公告)号：FR2454958B1
公开(公告)日：1986-02-21
申请号：FR8009200
申请日：1980-04-24
申请人： OUTBOARD MARINE CORP
发明人： KASHMERICK GERALD E
IPC分类号： B63H20/14 , B63H5/125 , B63H20/10 , B63H20/12 , B63H20/20 , B63H20/22 , B63H23/02 , B63H23/04 , B63H23/08 , B63H23/30 , F16H3/14 , B63H5/13
摘要： Disclosed herein is a stern drive unit including a stationary housing adapted to be fixed relative to a boat hull and a movable housing mounted on the stationary housing for pivotal movement about a tilt axis which is substantially horizontal when the stationary housing is fixed to the boat hull. The stern drive unit also includes a propulsion leg including a rotatably mounted propeller, an input shaft in the stationary housing transverse to the tilt axis, and an output shaft journaled in the movable housing and having an axis transverse to the tilt axis, generally intersecting the tilt axis, and connected to the propeller. The stern drive unit also includes a reversing transmission connected to the input and output shafts for selectively controlling operation of the propeller, the reversing transmission including a transfer gear supported for rotation coaxially with the tilt axis, spaced bevel gears mounted for rotation coaxially with the transfer gear, a first clutch pack for selectively connecting and disconnecting the transfer gear to one of the bevel gears, and a second clutch pack for selectively connecting and disconnecting the transfer gear to the other of the bevel gears. The stern drive unit further includes a first gear mounted on one of the input shaft and the output shaft in mesh with the transfer gear, and a second gear mounted on the other of the input shaft and the output shaft and in mesh with both of the spaced bevel gears.

5. 发明专利

GB2126968A PROPELLER DRIVE FOR BOATS 未知
公开(公告)号：GB2126968A
公开(公告)日：1984-04-04
申请号：GB8324027
申请日：1983-09-07
申请人： VOLVO PENTA AB
发明人： BRANDT LENNART H
IPC分类号： B63H5/10 , B63H20/00 , B63H20/12 , B63H20/14 , B63H20/32 , B63H20/34 , F02B61/04 , B63H5/13
摘要： A double-propeller drive unit for boats, in which the under-water housing of the drive unit is designed so that the pressure center for the transverse force on the drive housing caused by water flow is located in front of the steering axis of the drive unit.

6. 发明专利

CA1162793A TROLLING MOTOR 未知
公开(公告)号：CA1162793A
公开(公告)日：1984-02-28
申请号：CA369527
申请日：1981-01-28
申请人： OUTBOARD MARINE CORP
发明人： BLANCHARD CLARENCE E
IPC分类号： B63H20/14 , B63H20/00 , F02B61/04 , B63H5/13
摘要： TROLLING MOTOR The invention provides an outboard motor including a shaft extending vertically under normal operating conditions and having a lower end, the shaft being supported by a boat hull. An electric motor is fixedly connected to the lower end of the vertical shaft and includes an output shaft. The output shaft is drivingly connected by a counter shaft gearing arrangement to a propeller shaft so as to drive a propeller supported thereon at a rotational speed less than the rotational speed of the output shaft of the electric motor. The counter shaft gearing arrangement includes a first drive gear driven by the electric motor output shaft, and a first driven gear driven by the first drive gear. A second drive gear is fixed to the first driven gear for rotation with the first driven gear about a counter shaft, and a second driven gear is carried by the propeller shaft and drives the propeller shaft, the second driven gear being in enmeshing engagement with the second drive gear and being driven by the second drive gear.

7. 发明专利

CA1145620A MARINE PROPULSION DEVICE INCLUDING AN IMPROVED SHIFT CONTROL ROD 未知
公开(公告)号：CA1145620A
公开(公告)日：1983-05-03
申请号：CA348898
申请日：1980-03-31
申请人： OUTBOARD MARINE CORP
发明人： BURMEISTER DENNIS N
IPC分类号： B63H20/14 , B63H21/21 , B63H23/30 , F02B61/04 , B63H5/13
摘要： MARINE PROPULSION DEVICE INCLUDING AN IMPROVED SHIFT CONTROL ROD A marine propulsion device which includes a drive shaft housing having a fluid passage therein and an opening communicating with the fluid passage, and a shift control rod housed in said drive shaft housing, the shift control rod including a first portion, a second portion, and a shift rod connector means for fixedly joining the first and second portions together in coaxial relation, the shift rod connector being housed in the fluid passage and being accessible through the opening.

8. 发明专利

GB2098562A Propulsion unit for a water- borne vessel 未知
公开(公告)号：GB2098562A
公开(公告)日：1982-11-24
申请号：GB8214533
申请日：1982-05-19
申请人： ROBERTS ERNEST FRANCIS
IPC分类号： B63H20/18 , B63H5/13
摘要： In order to offer the advantages of an inboard motor with the improved steering of an outboard motor, a propulsion unit for a water-borne vessel has a propeller housing 10 at the lower end of a depending leg 9, and which can be rotated about the axis of the leg 9 for steering the vessel. There are two input coaxial shafts, namely a horizontal drive shaft 31 and a steering shaft 20 for rotating the propeller housing 10 about the axis of the leg 9. This avoids external steering controls extending to the leg 9. The leg 9 can be swung up about pivot pins 12, automatically disengaging the drive and the steering due to the incorporation of dog clutch members 37, 24. After swinging up, the leg 9 can be lifted off completely by withdrawing the pins 12 from their inclined slots 13.

9. 发明专利

AU523738B2 STEERING DEVICE FOR SUBMARINES 未知
公开(公告)号：AU523738B2
公开(公告)日：1982-08-12
申请号：AU4878379
申请日：1979-07-09
申请人： ALGARD O S
发明人： ALGARD ODD SIGMUND
IPC分类号： B63G8/16 , B63G8/20 , B63H25/42 , B63H5/13

10. 发明专利

FR2454958A1 未知
公开(公告)号：FR2454958A1
公开(公告)日：1980-11-21
申请号：FR8009200
申请日：1980-04-24
申请人： OUTBOARD MARINE CORP
发明人： KASHMERICK GERALD E
IPC分类号： B63H20/14 , B63H5/125 , B63H20/10 , B63H20/12 , B63H20/20 , B63H20/22 , B63H23/02 , B63H23/04 , B63H23/08 , B63H23/30 , F16H3/14 , B63H5/13
摘要： Disclosed herein is a stern drive unit including a stationary housing adapted to be fixed relative to a boat hull and a movable housing mounted on the stationary housing for pivotal movement about a tilt axis which is substantially horizontal when the stationary housing is fixed to the boat hull. The stern drive unit also includes a propulsion leg including a rotatably mounted propeller, an input shaft in the stationary housing transverse to the tilt axis, and an output shaft journaled in the movable housing and having an axis transverse to the tilt axis, generally intersecting the tilt axis, and connected to the propeller. The stern drive unit also includes a reversing transmission connected to the input and output shafts for selectively controlling operation of the propeller, the reversing transmission including a transfer gear supported for rotation coaxially with the tilt axis, spaced bevel gears mounted for rotation coaxially with the transfer gear, a first clutch pack for selectively connecting and disconnecting the transfer gear to one of the bevel gears, and a second clutch pack for selectively connecting and disconnecting the transfer gear to the other of the bevel gears. The stern drive unit further includes a first gear mounted on one of the input shaft and the output shaft in mesh with the transfer gear, and a second gear mounted on the other of the input shaft and the output shaft and in mesh with both of the spaced bevel gears.

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