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1. 发明专利

JPH01203759A SPLINE 失效
公开(公告)号：JPH01203759A
公开(公告)日：1989-08-16
申请号：JP2402488
申请日：1988-02-05
申请人： HONDA MOTOR CO LTD
发明人： ITO KAZUTO , FUJIMOTO KATSUMI , KURODA KOJI
IPC分类号： F16D3/06 , F16H57/04
摘要： PURPOSE:To promote a lubricating oil supply without entailing any drop in strength by forming a groove part, traversing an external tooth, on a top part of the spline external tooth of a spline shaft, and making an opening end of an oil passage adjoin to this groove. CONSTITUTION:A groove part 17b is formed on a top part 17a of an external tooth 17 of a spline shaft 4 so as to traverse this external tooth 17, and lubricating oil is fed to this groove part 17b via an oil passage 10 formed radially from a header passage 9 of lubricating oil for a shaft center. Consequently, the oil passage 10 can be formed in the spline external tooth, namely, in a large diametral part of the spline shaft advantageous to torsional strength and, what is more, an oil sump favorable for supply owing to the groove part 17b is thus formable.

2. 发明专利

JPS63154437A ELECTRIC SYNCHRONIZING DEVICE FOR GEAR TRANSMISSION 失效
公开(公告)号：JPS63154437A
公开(公告)日：1988-06-27
申请号：JP30156586
申请日：1986-12-19
申请人： HONDA MOTOR CO LTD
发明人： NOGUCHI TOUSHI , FUJIMOTO KATSUMI
IPC分类号： B60W10/02 , B60W10/08 , B60W10/10 , F16H3/12 , F16H61/08 , F16H63/46
摘要： PURPOSE:To simplify the construction of a synchronizing device, by calculating a rotational speed of a drive shaft with which a meshing clutch is synchronized in a next speed change position when a speed change operation is effected and controlling a synchronizing motor to cause the rotational speed of the drive shaft to approach to the calculated value. CONSTITUTION:The rotation of a crankshaft 1 is transmitted through reduction gears 2, 3 and a main clutch 4. Fixed gears G1-G2 for first to sixth gear positions are integrally mounted on a drive shaft 7 of a gear transmission 6. Loosely rotating gears g1-g2 are pivotally mounted on a driven shaft 8 which is parallel to the drive shaft 7 and the gears g1-g2 are fixed to an output gear 9. Further, meshing clutches 10-12 are coupled with the driven shaft B by spline among the respective loosely rotating gears g1-g2. When it is sensed that the transmission is accelerated or decelerated in the case that the main clutch 4 is disconnected, an ECU 30 calculates a rotational speed of a drive shaft of a next gear position. When the rotational speed of the drive shaft is higher (lower) than the calculated value, a speed reduction (increase) signal is issued to control a synchronizing motor 21.

3. 发明专利

JPH05250056A 失效
公开(公告)号：JPH05250056A
公开(公告)日：1993-09-28
申请号：JP8507492
申请日：1992-03-09
申请人： HONDA MOTOR CO LTD
发明人： FUJIMOTO KATSUMI , SHIOMI YOSHINOBU , IWASAKA HITOSHI
IPC分类号： B62M25/06 , F16B2/06 , G05G1/30 , G05G1/405 , G05G1/14
摘要： PURPOSE:To enable fine adjustment of the fitting angle of a pedal to an operation shaft in a pedal device. CONSTITUTION:Concerning the operating element coupling structure for coupling an operating element 2 for rotating a operation shaft 1 to the shaft 1, an adjusting mechanism is provided at a coupling part 3 of the element 2 so as to continuously change the fitting angle of the operating element to the operation shaft. The adjusting mechanism is composed of a cylindrical intermediate member 9 rotably and integrally fitted through a spline 10 to the shaft 1 and a cylindrical hole 6 provided at the coupling part 3 of the operating element formed to a half divided structure to be fastenable by a bolt 7 so as to be frictionally engaged with the outer peripheral face of the intermediate member 9.

4. 发明专利

JP2000272585A JET-PROPELLED BOAT 失效
公开(公告)号：JP2000272585A
公开(公告)日：2000-10-03
申请号：JP8478499
申请日：1999-03-26
申请人： HONDA MOTOR CO LTD
发明人： FUJIMOTO KATSUMI
IPC分类号： B63B35/73 , B63H11/11 , B63H21/22
摘要： PROBLEM TO BE SOLVED: To provide a method for further improving the operability of a jet-propelled boat. SOLUTION: A jet-propelled boat 10 is provided with a linking mechanism 35 for driving a water inversion cup 32, and a backward/reduction lever 42 for pushing/pulling the linking mechanism 35, the linking mechanism 35 or the backward/reduction lever 42 is provided with an operating force measuring means 45 for measuring an operating force applied to the backward/reduction lever 42, and a propelling force control unit 50 for controlling a water injecting force according to the measured operating force. Thus, the two operations of causing the water inversion cup 32 to face the outlet 23a of a nozzle 23 and controlling a water injecting force are performed only by the backward/ reduction lever 42.

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