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1. 发明专利

DE69713254T2 未知
公开(公告)号：DE69713254T2
公开(公告)日：2002-09-26
申请号：DE69713254
申请日：1997-11-28
申请人： HONDA MOTOR CO LTD
发明人： SATO KAZUMI , KIKU KAZUOMI , FUJII AKIO , KUMAGAI TOMOHARU , ABE HIROYUKI
IPC分类号： B60W10/04 , B60W10/06 , B60W10/02 , F02D29/00 , F02P5/15 , F16D48/02 , F16D48/06 , F16H61/02 , F16H61/14
摘要： A frictional engaging clutch for an automatic vehicle transmission which discriminates judder which has occurred on the vehicle and controls to decrease the same. A clutch slip ratio (ECL) is calculated, the calculated ratio is then converted into an ac waveform which is filtered (S14) by filters acting as a judder filter and a disturbance filter to extract frequency components of an appropriate range, and the number of times (NTEX) at which the filtered waveform peaks exceeds threshold values (appropriately set) is counted (S18), and based on the counts, the judder is discriminated or determined (S22). The configuration is simple and makes it possible to discriminate judder in an automatic vehicle transmission.

2. 发明专利

DE69713254D1 未知
公开(公告)号：DE69713254D1
公开(公告)日：2002-07-18
申请号：DE69713254
申请日：1997-11-28
申请人： HONDA MOTOR CO LTD
发明人： SATO KAZUMI , KIKU KAZUOMI , FUJII AKIO , KUMAGAI TOMOHARU , ABE HIROYUKI
IPC分类号： B60W10/04 , B60W10/06 , F02D29/00 , B60W10/02 , F02P5/15 , F16D48/02 , F16D48/06 , F16H61/02 , F16H61/14
摘要： A frictional engaging clutch for an automatic vehicle transmission which discriminates judder which has occurred on the vehicle and controls to decrease the same. A clutch slip ratio (ECL) is calculated, the calculated ratio is then converted into an ac waveform which is filtered (S14) by filters acting as a judder filter and a disturbance filter to extract frequency components of an appropriate range, and the number of times (NTEX) at which the filtered waveform peaks exceeds threshold values (appropriately set) is counted (S18), and based on the counts, the judder is discriminated or determined (S22). The configuration is simple and makes it possible to discriminate judder in an automatic vehicle transmission.

3. 发明专利

JPH11255192A CONNECTING STRUCTURE VIA ELASTIC MOUNT FOR OUTBOARD MOTOR 失效
公开(公告)号：JPH11255192A
公开(公告)日：1999-09-21
申请号：JP986599
申请日：1999-01-18
申请人： HONDA MOTOR CO LTD
发明人： SHIOMI KAZUYUKI , TANAKA MITSUHARU , KIKU KAZUOMI , SAITO AKIHISA
IPC分类号： B63H20/02 , F02B61/04
摘要： PROBLEM TO BE SOLVED: To effectively transmit driving force of an outboard motor to a hull without waste at the time of propulsion in connecting structure between the hull and the outboard motor, and to prevent vibration of the motor from being transmitted to the hull. SOLUTION: In this connecting structure via an elastic mount for an outboard motor composed of a hull bracket, and an outboard motor main body supported to the bracket freely to turn laterally around a swivel shaft, and connected with the bracket provided in the swivel shaft and the motor main body via the elastic mount, bolt members projected to an outboard motor main body side is arranged in left and right sides of the upper part of the swivel shaft, an elastic body 103 is arranged in the outer circumference of the bolt member, the left and right parts of the outboard motor main body are connected to the bolt members via the elastic body 103, and the cross section of an elastic body part constituting the elastic mount is formed into a noncircular shape of which the traverse dimension L2 to its longitudinal dimension L1 is made to be L1>L2 in the view from a direction applied with thrust of the outboard motor.

4. 发明专利

JPH048695A CONNECTION STRUCTURE VIA ELASTIC MOUNT 失效
公开(公告)号：JPH048695A
公开(公告)日：1992-01-13
申请号：JP10922490
申请日：1990-04-25
申请人： HONDA MOTOR CO LTD
发明人： SHIOMI KAZUYUKI , TANAKA MITSUHARU , KIKU KAZUOMI , SAITO AKIHISA
IPC分类号： B63H20/02 , B63H21/30 , F02B61/04 , F16F1/376 , F16F1/38 , F16F15/08
摘要： PURPOSE:To support the weight of an outboard motor and obtain a favorable sense of steering and prevent transmission of vibration by forming a projecting portion by which an elastic body portion is made to partially abut on a casing when a small pressing force is exerted on the surface of the elastic body portion or the inner face of the casing, and which is crushed when a large pressing force is exerted so that the elastic body portion abuts at its whole face on the casing. CONSTITUTION:A projecting portion 203a-1 by which an elastic body portion 203 is made to partially abut on a casing so as to fully absorb vibration when an engine is rotated at low speed i.e., thrust is small is formed at the front end face of the elastic body portion 203 in such a manner as projecting forward by L4 from a plane portion 203a-1 formed on the right and left sides of the projecting portion 203a-1, and a channel 203a-3 for ventilation during assembly is formed in the side face of the elastic body portion 203. The projecting portion 203a-1 of the elastic body portion 203 is made to abut on the abutting portion 205a-1 of a cap 205 and the plane portion 203a-2 of the elastic body portion 203 is spaced apart by L4-L3 from and opposite to the rear projecting portion 205a-2 of the cap 205.

5. 发明专利

JPH1199991A OUTBOARD ENGINE CONNECTION STRUCTURE THROUGH ELASTIC MOUNT 失效
公开(公告)号：JPH1199991A
公开(公告)日：1999-04-13
申请号：JP21833098
申请日：1998-07-31
申请人： HONDA MOTOR CO LTD
发明人： SHIOMI KAZUYUKI , TANAKA MITSUHARU , KIKU KAZUOMI , SAITO AKIHISA
IPC分类号： B63H20/02 , B63H21/30 , F02B61/04
摘要： PROBLEM TO BE SOLVED: To soften the buffer property of an elastic body against the vibration immediately after the start of an outboard engine and harden the buffer property of the elastic body when propelling. SOLUTION: Bolt members 101 are arranged on the right and left sides of a swivel shaft so as to project toward the side of an outboard engine body, and an elastic body 103 is arranged in the outer periphery of the bolt member 101 to connect the right and left parts of the outer board engine body and the bolt member through the elastic body 103. The shape of the elastic body 103 is made into non circle viewed from the direction to which the thrust of the outer board engine works, and in the face orthogonal to the direction to which the thrust of the elastic body 103 works, projected sections 103a-1 and 103a-1 are provided at a portion having a large distance from the bolt member in the axial direction of the bolt member.

6. 发明专利

JP2000272586A OUTBOARD MOTOR 失效
公开(公告)号：JP2000272586A
公开(公告)日：2000-10-03
申请号：JP2000061196
申请日：2000-03-06
申请人： HONDA MOTOR CO LTD
发明人： SHIOMI KAZUYUKI , FUJITA YASUSHI , MUNEDA TOMOHARU , FURUYA KENTARO , KIKU KAZUOMI
IPC分类号： B63H20/02 , F02B61/04
摘要： PROBLEM TO BE SOLVED: To provide a vibration control means having the elastic body of a characteristic suitable for each running area. SOLUTION: An outboard motor main body comprises a space portion having a surface roughly orthogonal to the propelling direction to a propelling means, a vibration control means is provided with a rigid portion 13 housed in the space portion and extended in a direction roughly orthogonal to the propelling direction, and an elastic body 12 provided to envelope the rigid portion, a supporting member constituting an outboard engine attaching means is provided with a pair of left and right arm portions 242 connected to both ends of the rigid portion of the vibration control means, the elastic body of the vibration control means is disposed outside the pair of left and right arm portions of the supporting member constituting the outboard engine attaching means, left and right elastic body portions 211 deformed to make a change from at least near zero of the propelling force of the outboard motor to a low-speed area are provided, space portions are provided inside the pair of left and right arm portions, and the elastic body portion 215 of a middle part is provided so as to receive the propelling force from near zero of the propelling force of the outboard motor to the low-speed area and to be deformed in the low-speed area or higher of the propelling force.

7. 发明专利

JPH1199990A OUTBOARD ENGINE CONNECTION STRUCTURE THROUGH ELASTIC MOUNT 失效
公开(公告)号：JPH1199990A
公开(公告)日：1999-04-13
申请号：JP21833298
申请日：1998-07-31
申请人： HONDA MOTOR CO LTD
发明人： SHIOMI KAZUYUKI , TANAKA MITSUHARU , KIKU KAZUOMI , SAITO AKIHISA
IPC分类号： B63H20/02 , F02B61/04
摘要： PROBLEM TO BE SOLVED: To efficiently transmit the thrust of an outboard engine by providing soft buffer property so as to absorb vibration when the thrust of the outboard engine is small and providing rigid buffer property when thrust is large. SOLUTION: Bolt members 201 are provided on the right and left sides of the bracket provided in the upper section of a swivel shaft so as to project on the side of an out board engine, and elastic bodies 203 are provided in the outer periphery of the bolt members and are contained in the container sections 204 provided on the right and left sides of the front section of an outboard engine body, and the bracket and the outboard engine body are connected to each other through the elastic bodies 203, and in the faces orthogonal to the thrust direction of the outboard engine, in both of these faces of the elastic bodies 203 and the face abutting on and opposing to these faces of the elastic bodies of the elastic body containing sections 204, projected and recessed sections 203a-1, 203a-2, 205a-1 and 205a-2 are provided, and the faces 203a-1 and 205a-1 which are always brought into contact with each other and the faces 203a-2 and 205a-2 which are brought into contact with each other when thrust becomes large are provided between the faces of the elastic bodies 203 and the opposing faces of the container sections 204.

8. 发明专利

JPH10159872A CONTROLLER FOR FRICTIONAL CLUTCH FOR VEHICLE 失效
公开(公告)号：JPH10159872A
公开(公告)日：1998-06-16
申请号：JP33273196
申请日：1996-11-28
申请人： HONDA MOTOR CO LTD
发明人： SATO KAZUMI , KIKU KAZUOMI , FUJII AKIO , KUMAGAI TOMOHARU , ABE HIROYUKI
IPC分类号： B60W10/02 , B60W10/04 , B60W10/06 , F02D29/00 , F02P5/15 , F16D48/02 , F16D48/06 , F16H61/02 , F16H61/14 , B60K41/02
摘要： PROBLEM TO BE SOLVED: To perform judder reduction control by counting a frequency when the first and second frequency constituents in clutch output shaft rotational fluctuation exceed the first and second threshold values and determining judder when the first counting value reaches the first predetermined value. SOLUTION: By means of a rotation fluctuation detecting means 100, pulse cycles are measured by sampling at a fixed period after the waveform shaping of outputs from input/output rotational speed sensors 222, 224 for a starting clutch, and a mean value for the movement of the starting clutch is computed, and on the basis of the mean value, the number of revolutions is computed at a fixed period so as to be used as an input/output shaft rotational speed of the shafting clutch. A starting clutch slip ratio is computed from a ratio between them so as to be filter-processed in the first and second filter means 104, 105 via an alternating current waveform deforming means 102. Subsequently, the first and second threshold values are set in the first and second threshold value setting means 106, 108, the filter waveforms are compared with the threshold values in the first and second counting means 110, 112, a frequency of the waveforms exceeding the threshold value is counted, and it is determined whether judder is caused because of vibration or not by means of a determining means. If it is determined that judder is based on vibration, control by means of a judder reduction control executing means 116 is carried out.

9. 发明专利

JPH09240298A BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION 失效
公开(公告)号：JPH09240298A
公开(公告)日：1997-09-16
申请号：JP5130796
申请日：1996-03-08
申请人： HONDA MOTOR CO LTD
发明人： KIKU KAZUOMI , SATO KAZUMI , FUJII AKIO
IPC分类号： B60K17/08 , F16H9/12
摘要： PROBLEM TO BE SOLVED: To effectively reduce vibration due to judder generated when a starring clutch is engaged by means of a torsional dynamic damper. SOLUTION: A secondary shaft 3 in a belt type continuously variable transmission is provided with the first reduction gear 29 and the second reduction gear 31, and the first reduction gear 29 is connected to a driven shaft provided with a starring clutch, while the second reduction gear 31 is connected to a differential device. A torsional dynamic damper 32 is provided with a damper weight 44 supported in the secondary shaft 3 freely rotationally by means of a needle bearing 45 and a damper rubber 46 connecting the damper weight 44 to the secondary shaft 3. A natural frequency of the damper weight 44 is set to be approximately equal to that of a driving system between the starting clutch and an axle.

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