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1. 发明专利

JPH06323931A METHOD FOR COMPUTING LIFTING-UP FORCE OF TRAILER 失效
公开(公告)号：JPH06323931A
公开(公告)日：1994-11-25
申请号：JP8493394
申请日：1994-04-22
申请人： KNORR BREMSE AG
发明人： GUSUTAFU HORAA , EDOUARUTO GEERUMU
IPC分类号： G01L5/00 , B60T7/20
摘要： PURPOSE: To determine the run-on force at each occurrence with a low cost by allowing an existing measuring value to commit itself in the matter and calculating the run-on force from the plumb-horizontal force balance to the tractor. CONSTITUTION: In case the tractor concerned is not of semi-trailer type, i.e., the force therein applies 10 horizontal direction mostly, the run-on force Fk can be calculated from the equation Fk =(F1 +F2 ).a/g-Fa, where F1 is the front wheel load of the tractor, F2 is the rear wheel load Fa is braking force, (a) is braking acceleration, and (g) is the gravitational acceleration. These parameters are known or easily sensible. That is, the front wheel load F1 and rear wheel load F2 can be easily sensed from the air pressure owing to a pneumatic spring device, which the latest model tractor used to have. The braking force Fa can be determined from the position of a brake pedal or the momentary brake pressure, while the braking acceleration be known with the output signal from an ABS sensor, and it is possible to calculate the run-on force Fk without use of any force measuring apparatus or force sensor.

2. 发明专利

JPH06313454A COMPRESSED AIR OPERATION TYPE DISK BRAKE 失效
公开(公告)号：JPH06313454A
公开(公告)日：1994-11-08
申请号：JP9453994
申请日：1994-05-06
申请人： KNORR BREMSE AG
发明人： HANSU BAUMUGARUTONAA , DEIITAA BIIIKAA , YOHAN IRASHIYUKO
IPC分类号： F16C11/06 , F16D65/14 , F16D65/18 , F16D65/20
摘要： PURPOSE: To provide a disk brake extremely reducing the manufacturing cost and the maintenance cost of a take-up while holding a superior brake hysteresis. CONSTITUTION: A slide bearing 52 is arranged between a ball 50 and a sock 51 of a ball socket bearing and the pressure-loaded sliding surface of the slide bearing 52 consists of at least 70 vol.% of polyvinylidenefluoride, at least 10 vol.% of polytetrafluoroethylene, and a remainder of lead.

3. 发明专利

JPH063235B2 失效
公开(公告)号：JPH063235B2
公开(公告)日：1994-01-12
申请号：JP1224886
申请日：1986-01-24
申请人： KNORR BREMSE AG
发明人： YURIUSU NAADASU
IPC分类号： B61H15/00 , F16D55/224 , F16D65/56

4. 发明专利

JPH05141552A SPOOL VALVE 失效
公开(公告)号：JPH05141552A
公开(公告)日：1993-06-08
申请号：JP12704692
申请日：1992-05-20
申请人： KNORR BREMSE AG
发明人： KURAUSU DAIHIRU , YURUGEN FUNKU , BUORUFUGANGU NIYUSURAA , RAINAA TERUCHIYAA
IPC分类号： F16K11/16 , B60T15/02 , F16K11/065 , F16K27/04
摘要： PURPOSE: To realize, in a spool valve, not only adjustment at different switching positions but also at least two or more additional functional adjustments of disassembly operation and assembly operation of individual elements only by an external adjustment means without exchange. CONSTITUTION: In spool valves 11, 12, at least two function adjusting regions are set spatially offset from each other in at least one switching position. The function adjusting regions can be respectively adjusted by spool tracks 15, 16 via an adjuster.

5. 发明专利

JPH0558267A METHOD FOR DETECTING SPEED OF VEHICLE PROVIDED WITH SLIP CONTROLLABLE WHEEL 失效
公开(公告)号：JPH0558267A
公开(公告)日：1993-03-09
申请号：JP2643392
申请日：1992-02-13
申请人： KNORR BREMSE AG
发明人： MARUTEIN HERAA
IPC分类号： B60T8/32 , B60K28/16 , B60T8/17 , B60T8/66 , F02D29/02 , G01P3/00
摘要： PURPOSE: To accurately detect the speed of a rolling stock by estimating the acceleration values of the stock by calculating the average values of the acceleration values of wheels obtained from instantaneous speeds and second acceleration values of the wheels found from the acceleration values and finding the estimated speed of the stock by integrating the estimated acceleration values. CONSTITUTION: The signal of the instantaneous speed v(i) of each wheel set of a rolling stock is supplied to a block 1 and converted into a buffered deceleration value ad and, at the same time, a second deceleration value aq is calculated from the value ad in a block 2. At the time of calculating the second deceleration value aq. the value aq is calculated so that the value aq may not deviate form a corrected estimated deceleration value ae of the rolling stock which is temporally positioned prior to the value aq in excess of a lower difference du or upper difference do by making the value aq to be compared with the value ae. Then the value aq is inputted to a block 3 and the tentative value of the estimated deceleration value ae is calculated by calculating average values and the tentative value is converted into an estimated speed ve of the rolling stock by integration in a block 6. Then the estimated deceleration value ae of the stock is made to be corrected based on the evaluation of the agreement between the trend of the estimated value and the momentum drawn from measured instantaneous speeds.

6. 发明专利

JPH0238147A METHOD OF CONTROLLING DRIVE SLIP FOR AUTOMOBILE 失效
公开(公告)号：JPH0238147A
公开(公告)日：1990-02-07
申请号：JP14855089
申请日：1989-06-13
申请人： KNORR BREMSE AG
发明人： ARUFUREETO UTSUTO
IPC分类号： B60K23/04 , B60K28/16 , B60K31/00 , B60T7/12
摘要： PURPOSE: To ensure the safe traveling of a vehicle by performing a dirigible road wheel slip control only when it is judged that a curving traveling is caused by the rotating speed difference between lateral wheels, and reducing the dirigible road wheel slip when the comparison value of the rotating speed of the dirigible road wheel with a reference value exceeds a prescribed threshold. CONSTITUTION: The average value of circumferential speed signals v1, v2 of lateral front wheels which are non-driving wheels is calculated 2, the difference between the signals v1, v2 is calculated 3, and the value obtained by multiplying the absolute value of the difference v1-v2 by a constant factor (k) is added 6 to the above average value to determine a reference speed. The reference speed is compared 7, 8 with the circumferential speeds v3, v4 of lateral rear wheels to determine the signal proportional to the slip of the lateral rear wheels, and the drive output and/or the brake is controlled by a controller 9. At this time, the circumferential speed signals v1, v2 are differentiated 10, 11 to determine wheel accelerations, these are compared 12, 13 with a prescribed threshold, and an ABS braking is controlled on the basis of this comparison result or a value obtained by subtracting 15 the two wheel accelerations.

7. 发明专利

JPS6262028A EMERGENCY RELEASE DEVICE FOR SPRING BRAKE CYLINDER OF CAR BRAKE GEAR AND REVOLUTION DRIVE FOR RETURN DEVICE OF SLACK ADJUSTER 失效
公开(公告)号：JPS6262028A
公开(公告)日：1987-03-18
申请号：JP19614785
申请日：1985-09-06
申请人： KNORR BREMSE AG
发明人： MANFUREETO BARUTOREHINAA , ARUBERUTO KERUSHIYAA
IPC分类号： B60T11/32 , B60T13/02 , F16D65/28 , F16D65/40 , F16D65/42

8. 发明专利

JPH07174069A POWER GENERATOR FOR GENERATING REVERSIBLE OPERATION STROKE 失效
公开(公告)号：JPH07174069A
公开(公告)日：1995-07-11
申请号：JP21394594
申请日：1994-09-07
申请人： KNORR BREMSE AG
发明人： YOOZEFU SHIYUTARUTOMAIRU , EERITSUHI FUUDERAA
IPC分类号： B60T1/06 , F03G1/00 , F16D55/224 , F16D65/14 , F16D65/16 , F16D65/28 , F16D65/38 , F16D65/56 , F16D66/00 , F16D66/02 , F16H21/44 , F16H33/02
摘要： PURPOSE: To achieve a decrease in the amount of energy consumed and the proper distribution of motive power by connecting an energy-storing motive power generator to a force take-up system via a lever mechanism, taking up and releasing motive power, and adjusting using an adjusting arrangement the point of application of the motive power generator to the lever mechanism. CONSTITUTION: A pressure-resisting, tension-resisting rod 50 is slidably fitted into the bore part 5 of a casing 1 and connected at one end to a motive power take-up system S and at the other to the eccentric wheel 25 of a lever mechanism 20 enclosed in the casing 1. The lever mechanism 20 is rotatably supported by a bearing 24 and fitted with a lever arm 21 which abuts against a stopper 2. An energy-storing motive power generator 10 is supported by a bearing 18 on a bearing stand 3 at the inner bottom of the casing 1 and transmits the pressure of a coil spring 11 to a pressure rod 12. A driven roller 15 is freely rotationally journaled to the inside of a bearing 14 at the outer end of the pressure rod 12. The drive control rod 31 of an adjusting arrangement 30 is pivotally attached to one side of the motive power generator 10.

9. 发明专利

JPH06313453A COMPRESSED AIR OPERATION TYPE SHIFT SADDLE TYPE DISK BRAKE USED FOR UTILITY CAR 失效
公开(公告)号：JPH06313453A
公开(公告)日：1994-11-08
申请号：JP9357094
申请日：1994-05-02
申请人： KNORR BREMSE AG
发明人： HANSU BAUMUGARUTONAA , DEIITAA BIIIKAA
IPC分类号： F16D55/224 , F16D55/2265 , F16D55/227 , F16D65/02
摘要： PURPOSE: To extremely reduce the cost of a pivot device of a shift saddle and provide a superior guide characteristic by improving a conventional shift saddle type disc brake. CONSTITUTION: A first guide bearing 21 is provided with elastomer guide bushes 33, 34, which have relatively long sliding surfaces. The guide bushes 33, 34 are so dimensioned that a sliding fitting exists relative to a first guide beam 11, and a second guide bearing 22 is provided with an elastomer guide bush 32, which has a relatively short sliding surface and is so dimensioned that the second guide beam 12 slides with a defined play.

10. 发明专利

JPH02231258A ANTI-SKID BRAKE GEAR WITH UNIT FOR LIMITING YAWING MOMENT 失效
公开(公告)号：JPH02231258A
公开(公告)日：1990-09-13
申请号：JP2624690
申请日：1990-02-07
申请人： KNORR BREMSE AG
发明人： MATEIASU MAIRUUFUREERITSUHI , ARUFUREETO UTSUTO
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1755 , B60T8/1764 , B60T8/60 , B60T8/84
摘要： PURPOSE: To simplify a yawing moment limiting device by providing a function generator to generate an output signal responding to a brake pressure at each time according to a given function from the time change of a signal representing the position of a valve to control a monitored brake cylinder. CONSTITUTION: In a yawing moment limiting device, a block 1 is provided to have a function to generate a signal for the virtual pressure of a wheel being monitored from a valve position. Namely, the block 1 inputs signals, which are fed to an input end 4 and by which three states (respective values 0, 1, and 2 for bleeding, pressure holding, and feeding) representing the momentary positions of first and second valves are held, and generates output signals P1 and P2 responding to a brake pressure at each time from the time change of an input signal according to a given function. Based on the output signals P1 and P2, a function for an allowable pressure difference is generated by a block 2 and subsequently the valve positions of two wheels are detected by a block 3.

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