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1. 发明专利

JPS61119458A Brake control and apparatus thereof 失效
标题翻译：制动控制及其装置
公开(公告)号：JPS61119458A
公开(公告)日：1986-06-06
申请号：JP24174084
申请日：1984-11-16
申请人： Fuji Heavy Ind Ltd , Nippon Air Brake Co Ltd
发明人： WASHIZU SHOICHI , MORIJIRI TAKESHI , KOGURE KAZUO , MORIMOTO HIDEYUKI , TANAKA RYUICHI
IPC分类号： B60T1/06 , B60T7/12 , B60T11/28 , B60T15/36
CPC分类号： B60T7/122
摘要： PURPOSE:To facilitate the starting operation by detecting the reverse revolution of the direction of action of a frictional force which acts between a brake frictional member and the frictional surface of a rotary body, when a car is allowed to stop on an ascent by the brake operation. CONSTITUTION:When a brake pedal 12 is stepped-in on an ascent, pressurized liquid is supplied into each wheel cylinder 2 of front wheels 14 and rear wheels 20 from a master cylinder 11, and shoes 4a and 4b are spread and press-attach onto a rotary body 5, and brake is applied. When a car stops, the turning moment in the opposite direction is applied onto the rotary body 5 which revolves with wheels. Therefore, the brake reaction force applied to the shoe 4b on the trailing side increases, and a slidable anchor 6 is pushed leftward, and a switch 9 is turned-ON through a rod 8. Therefore, a solenoid valve 8 is switched to the E-position, and the above-described pressurized liquid is held independently of the release of the stepping-in force of the brake pedal 12, and the car maintains the stop state.
摘要翻译：目的：为了通过检测制动摩擦构件和旋转体的摩擦面之间的摩擦力的作用方向的反转来促进启动操作，当轿厢被制动器上升停止时操作。构成：当制动踏板12踩踏上升时，加压液体从主缸11供给到前轮14和后轮20的每个轮缸2中，并且鞋4a和4b被分散并压接到旋转体5，制动器。当轿厢停止时，沿相反方向的转动力被施加到与车轮一起旋转的旋转体5上。因此，施加到后侧的靴4b的制动反作用力增加，向左推动滑动锚杆6，通过杆8将开关9接通。因此，电磁阀8切换到E 并且上述加压液体与制动踏板12的踩踏力的释放无关地保持，并且汽车保持停止状态。

2. 发明专利

JPS6146748A Method of braking 失效
标题翻译：制动方法
公开(公告)号：JPS6146748A
公开(公告)日：1986-03-07
申请号：JP16987184
申请日：1984-08-14
申请人： Fuji Heavy Ind Ltd , Nippon Air Brake Co Ltd
发明人： WASHIZU SHOICHI , IIIZUMI YOSHIMASA , MORIJIRI TAKESHI , ISHII AKIRA , TANAKA RYUICHI
IPC分类号： B60T8/26
CPC分类号： B60T8/266
摘要： PURPOSE:To reducce moving of chassis due to braking when backing by performing pressure reduction control of front wheel side brake when backing, while never reducing the pressure of the same when advancing. CONSTITUTION:Upon stepping of brake pedal under advancing, the liquid pressure in master cylinder is fed through a contact hole 10, a chamber 77, a hole 29 in main piston, a stepped hole 30 in axial direction, a hole 28 and a connection hole 11 to the wheel cylinder of front wheel thus to function the front wheel brake. Said liquid pressure is also transmitted through a path 52, a valve system 76, a through-hole 45 of control piston and a path 53 into the control pressure chamber 27. Consequently, main piston 20 will never move even upon pressure rise, thus to never execute pressure reduction control. While when backing, coil 37 is excited to close the valve system 76. Since the liquid pressure in master cylinder is never fed into the control pressure chamber 27, main piston 20 will move to the left upon pressure rise in master cylinder, thus to execute pressure reduction control.
摘要翻译：目的：通过在背面执行前轮侧制动器的减压控制时，通过制动来减少制动时的底盘移动，同时在前进时不会降低压力。构成：在制动踏板前进时，主缸中的液压通过接触孔10，室77，主活塞中的孔29，轴向的阶梯孔30，孔28和连接孔 11到前轮的轮缸，从而起到前轮制动的作用。所述液体压力也通过路径52，阀门系统76，控制活塞的通孔45和路径53传递到控制压力室27.因此，即使在压力升高时主活塞20也不会移动，从不执行减压控制。当背衬时，线圈37被激励以关闭阀系统76.由于主缸中的液体压力不会被馈送到控制压力室27中，所以主活塞20将在主缸中的压力升高时向左移动，从而执行减压控制。

3. 发明专利

JPS6223854A BRAKE CONTROL METHOD 失效
公开(公告)号：JPS6223854A
公开(公告)日：1987-01-31
申请号：JP16313785
申请日：1985-07-24
申请人： FUJI HEAVY IND LTD , NIPPON AIR BRAKE CO
发明人： WASHIZU SHOICHI , MORIJIRI TAKESHI , NISHIWAKI HITOSHI , ISHII AKIRA , TANAKA RYUICHI
IPC分类号： B60T8/26 , B60T8/00 , B60T8/32 , B60T8/40 , B60T13/52 , B60T15/36
摘要： PURPOSE:To control the movement of a car body due to braking in backward running for the system where a driver's control power is augmented by fluid pressure and transmitted to a wheel brake device, by changing over the ratio of the augment or the volume thereof to a lower level depending upon the control of the backward running. CONSTITUTION:When a brake pedal 48 is stepped down at the time of forward running, a brake switch 45 closes, but a reversing switch 46 is kept open. Therefore, a coil 14 is not excited and a solenoid valve 60 is at A-position, so that a stepping force on the brake pedal 48 is augmented by a booster 47 and added to a master cylinder M. The pressure of a brake fluid from said cylinder M actuates a wheel cylinder 50a. On the other hand, when the brake pedal 48 is stepped down at the time of backward running, both switches 45 and 46 close and the coil 14 is excited, thereby changing the solenoid valve 60 over to B-position. Then, outside air is introduced in the vacuum chamber 49 to the booster 47 and the intensity of negative pressure is lowered, thereby causing a drop in the rate of intensifying pressure.

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