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1. 发明专利

DE4036619B4 未知
公开(公告)号：DE4036619B4
公开(公告)日：2004-09-02
申请号：DE4036619
申请日：1990-11-16
申请人： HONDA MOTOR CO LTD
发明人： SEKINE NOBORU , AOKI TAKASHI , KANEHARA SHIGERU , HANYU KEIICHI , YOSHIDA HIDEAKI
IPC分类号： F16G5/16 , F16H9/24 , F16G5/18
摘要： A metallic V belt for use in a V-belt-type continuously variable transmission has an endless metallic belt strap and a plurality of metallic blocks each having a strap insertion slot defined therein and opening outwardly of the V belt at one side of the metallic block, the metallic blocks being mounted on that belt strap with the belt strap positioned in the strap insertion slots in the metallic blocks. A retaining belt strap or retainer is disposed in engagement with portions of the metallic blocks in covering relation to the endless belt strap in the strap insertion slots for retaining the metallic blocks against dislodgment from the belt strap. The retainer is in the form of an endless web having a flat transverse cross section and having at least one hole defined in the endless web. The hole in the endless web may be a slot, a narrow slit, or an elliptical hole.

2. 发明专利

DE69627729T2 未知
公开(公告)号：DE69627729T2
公开(公告)日：2003-11-20
申请号：DE69627729
申请日：1996-02-02
申请人： HONDA MOTOR CO LTD
发明人： SHIMADA TAKAMICHI , SEKINE NOBORU
IPC分类号： F16H59/22 , F16H61/08 , F16H59/24 , F16H59/44 , F16H61/02 , F16H61/04 , F16H61/686
摘要： An automatic transmission includes a plurality of power transmitting gear trains making up a combination of forward power transmitting paths that can be selected one at a time, a plurality of frictional engaging elements for selecting one of the forward power transmitting paths at a time, and a one-way clutch for establishing a lowest-speed gear position among the forward power transmitting paths. When a gear shift is to be made from a neutral gear range to a forward gear range, one of the frictional engaging elements which is mechanically coupled to the one-way clutch is preliminarily engaged. When the gear shift can be made from the neutral gear range to the forward gear range, one of the frictional engaging elements for establishing the starting gear position starts being engaged, and thereafter those frictional engaging elements which are not necessary to establish the starting gear position are released. Because the frictional engaging element is mechanically coupled to the one-way clutch is preliminarily engaged, vibrations produced upon rotation of the one-way clutch are reliably suppressed when the gear shift is made from the neutral gear range to the forward gear range.

3. 发明专利

DE69616127T2 未知
公开(公告)号：DE69616127T2
公开(公告)日：2002-03-07
申请号：DE69616127
申请日：1996-04-03
申请人： HONDA MOTOR CO LTD
发明人： SEKINE NOBORU , FUJIMOTO SHUICHI , SATO KAZUMI , KUNII HISASHI , URA YOSHIYUKI , SHIMADA TAKAMICHI
IPC分类号： F16H59/36 , F16H59/38 , F16H59/42 , F16H59/46 , F16H61/04
摘要： An engagement-actuation control for a frictionally engaging element to establish a driving range in response to a shift command to shift from a neutral range to the driving range comprises a plurality of control stages including an invalid-stroke-clearing control. This invalid-stroke-clearing control is finished when invalid-stroke clearing is judged complete on the basis that the absolute value of the rate of rotational change of a turbine shaft is equal to or greater than a predetermined rate and that the difference between the rotational speed of an engine and the rotational speed of the turbine shaft is equal to or greater than a predetermined value.

4. 发明专利

DE4014603C2 未知
公开(公告)号：DE4014603C2
公开(公告)日：2000-06-21
申请号：DE4014603
申请日：1990-05-07
申请人： HONDA MOTOR CO LTD
发明人： NIIYAMA TSUNEFUMI , SEKINE NOBORU , SHIMADA TAKAMICHI , SHIMADA HIROYUKI , KAJIKAWA KAORU
IPC分类号： F16H3/10 , F16H61/02 , F16H61/21 , F16H61/684 , F16H47/06 , B60K17/06 , F16H59/00 , B60K17/08 , F16H61/16 , F16H61/28
摘要： A shift control apparatus controls the shifting of a transmission by selecting one power transmitting path at a time from a plurality of paths respectively having different speed reduction ratios. At least one power transmitting path is provided with a one-way clutch and an engine-brake clutch is included in the plurality of paths. The one-way clutch can be locked by the engine-brake clutch. An engine-brake clutch control valve is provided for controlling the engine-brake clutch. Two solenoid valves are provided for controlling the engine brake clutch control valve. When one of the two solenoid valves fails and is inactivated, the other solenoid valve is used to cause the engine-brake clutch control valve to engage the engine-brake clutch.

5. 发明专利

DE19839290A1 Gear ratio change control-regulating system for vehicle automatic gear box drive 未知
公开(公告)号：DE19839290A1
公开(公告)日：1999-03-11
申请号：DE19839290
申请日：1998-08-28
申请人： HONDA MOTOR CO LTD
发明人： SHIMADA TAKAMICHI , SEKINE NOBORU
IPC分类号： F16H3/66 , F16H61/00 , F16H61/06 , F16H61/686 , F16H61/04
摘要： The system has gear settings (G1,G2,G3), which transmit the engine torque on a drive shaft. Frictional engaging elements (K1,K2,K3,B1,B2) work for a selective setting of a gear changing ratio in an automatic gear box (1). The control/regulating facility includes a first step (1,S28-S24) for determining the command (QTRQ). Such that an actual slip rate of the frictional engaging elements, which set the instantaneous gear ratio (eCLO) to converge to give the first desired slip rate (ECL02). Switching solenoid valves (SA-SE) are provided in the oil pressure control-regulating circuit (300).

6. 发明专利

DE3640139C2 未知
公开(公告)号：DE3640139C2
公开(公告)日：1991-06-27
申请号：DE3640139
申请日：1986-11-25
申请人： HONDA MOTOR CO LTD
发明人： SAKURAI YOSHIMI , SAKAI TAKABUMI , ISHIKAWA KEIICHI , SEKINE NOBORU , AOKI TAKASHI , TERAYAMA SATOSHI , OHHASHI TATSUYUKI
IPC分类号： F16H59/18 , F16H59/44 , F16H61/14 , B60K41/02
摘要： A vehicular transmission having a fluid torque converter of the type in which a clutch is provided for mechanically connecting the input and output sides of a fluid torque converter above certain vehicle speeds for improved operation and economy and in which the clutch is operated within a predetermined vehicular speed range by such a relatively low engaging force as to allow slippage of said clutch for minimizing vibration. A control system causes the engaging force of the clutch to be increased more than that which is normally established below a reference value of small throttle valve opening for providing a braking effect by the engine. The control system also may provide for stopping the increase in engaging force at small throttle valve openings when the r.p.m. of the output side of the fluid torque converter falls below the r.p.m. at the input side, such as during a transition from a steep downward slop to a gentle downward slope, or when low oil temperature and high oil viscosity would cause operation too abruptly.

7. 发明专利

GB2189294B FUEL SUPPLY CONTROL METHOD FOR AN ENGINE WITH A FLUID TORQUE CONVERTER CLUTCH 未知
公开(公告)号：GB2189294B
公开(公告)日：1989-11-22
申请号：GB8709014
申请日：1987-04-15
申请人： HONDA MOTOR CO LTD
发明人： YAMABE HITOSHI , SEKINE NOBORU , TAKAGI SHUICHI , FUJIMOTO SACHITO
IPC分类号： B60W10/00 , B60W10/02 , B60W10/04 , F02D29/00 , F16H45/02 , F16H61/14
摘要： A fuel supply control method for an engine having a fluid torque converter with a clutch for mechanically connecting the input and output sides of the fluid torque converter wherein the clutch is engaged and the fuel supply to the engine is stopped during speed reduction when the engine speed or the vehicular speed is over a predetermined value under a no load condition of the engine, such as during deceleration from a high speed. In the present method the clutch is released first at a predetermined speed and then the fuel supply to the engine is restarted when the speed, either engine speed or vehicular speed, drops below the first predetermined speed.

8. 发明专利

DE3640139A1 未知
公开(公告)号：DE3640139A1
公开(公告)日：1987-05-27
申请号：DE3640139
申请日：1986-11-25
申请人： HONDA MOTOR CO LTD
发明人： SAKURAI YOSHIMI , SAKAI TAKABUMI , ISHIKAWA KEIICHI , SEKINE NOBORU , AOKI TAKASHI , TERAYAMA SATOSHI , OHHASHI TATSUYUKI
IPC分类号： F16H59/18 , F16H59/44 , F16H61/14 , B60K41/02
摘要： A vehicular transmission having a fluid torque converter of the type in which a clutch is provided for mechanically connecting the input and output sides of a fluid torque converter above certain vehicle speeds for improved operation and economy and in which the clutch is operated within a predetermined vehicular speed range by such a relatively low engaging force as to allow slippage of said clutch for minimizing vibration. A control system causes the engaging force of the clutch to be increased more than that which is normally established below a reference value of small throttle valve opening for providing a braking effect by the engine. The control system also may provide for stopping the increase in engaging force at small throttle valve openings when the r.p.m. of the output side of the fluid torque converter falls below the r.p.m. at the input side, such as during a transition from a steep downward slop to a gentle downward slope, or when low oil temperature and high oil viscosity would cause operation too abruptly.

9. 发明专利

GB2116296B HYDRAULIC TORQUE CONVERTER 未知
公开(公告)号：GB2116296B
公开(公告)日：1986-03-05
申请号：GB8306310
申请日：1983-03-08
申请人： HONDA MOTOR CO LTD
发明人： NISHIMURA SADANORI , SEKINE NOBORU
IPC分类号： F16H41/26 , F16D41/26
摘要： A hydraulic torque converter having an impeller, a turbine and a stator form a torus which has a median section of radial size larger than its axial size. The impeller and the turbine are configured to satisfy the relationship of Rxb=K. The stator has vanes each of varying cross-section thickness and shaped in the form of a wing, and the stator is configured so as to satisfy the relationship Rxb>K, where R indicates the distance of the converter axis from the center of a circle located in each of the impeller, turbine and stator touching the inner and outer wall of the torus, b indicates the diameter of each circle, K equals a constant, whereby a meridian velocity on the median line is maintained substantially constant.

10. 发明专利

DE69613886T2 未知
公开(公告)号：DE69613886T2
公开(公告)日：2001-10-31
申请号：DE69613886
申请日：1996-04-03
申请人： HONDA MOTOR CO LTD
发明人： SHIMADA TAKAMICHI , SEKINE NOBORU
IPC分类号： F16H59/46 , F16H59/68 , F16H61/06 , F16H61/08 , F16H61/686 , F16H61/04
摘要： A shift control method for executing a shift-up control from an off-going range to an on-coming range comprises an off-going-range releasing stage, an off-going-range controlling stage, and an on-coming-range invalid-stroke-clearing stage. In the off-going-range releasing stage, a pressure command signal is generated to quickly lower the engagement-actuation pressure of the off-going engaging element. In the off-going-range controlling stage, a pressure command signal is generated to control the engagement-actuation pressure of the off-going engaging element in such a way that the off-going engaging element is kept slipping within a predetermined range of input/output rotational speed ratio (= output rotational speed / input rotational speed). In the on-coming-range invalid-stroke-clearing stage, a pressure command signal is generated to set the engagement-actuation pressure of the on-coming engaging element to a predetermined high-pressure which is necessary for the on-coming engaging element to clear its invalid stroke. This shift-up control initiates the on-coming-range invalid-stroke-clearing stage in response to a shift-up command and proceeds from the off-going-range releasing stage to the off-going-range controlling stage when the input/output speed ratio of the off-going engaging element reaches a first predetermined value in the off-going-range releasing stage. Then, a pressure command signal is generated to engage the on-coming engaging element in a predetermined engaging pattern when the input/output speed ratio of the off-going engaging element reaches a second predetermined value greater than the first predetermined value in the off-going-range controlling stage. Then, a pressure command signal is generated to completely release the off-going engaging element when the input/output speed ratio of the off-going engaging element reaches a third predetermined value greater than the second predetermined value in the off-going-range controlling stage.

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