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1. 发明专利

JPS60188603A Bladder-type accumulator 失效
标题翻译：刮板式累加器
公开(公告)号：JPS60188603A
公开(公告)日：1985-09-26
申请号：JP4464884
申请日：1984-03-07
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： GOSHIMA TAKAHIRO , HATSUTORI YOSHIYUKI , MATSUURA RIYOUICHI , OOTSUKI HIROMI , NOMURA YOSHIHISA , OKA HIROYUKI
IPC分类号： B60T13/14 , F15B1/18 , F15B1/24
CPC分类号： F15B1/18 , F15B2201/205 , F15B2201/31 , F15B2201/3152 , F15B2201/32 , F15B2201/411 , F15B2201/415
摘要： PURPOSE:To prevent the dispersion of gas due to transmission through a bladder by providing a valve mechanism which closes a fluid chamber, which takes fluid in and out, before the shift termination of the bladder in the direction of inflation and maintains the fluid pressure in a fluid chamber at the same level as the pressure in a gas chamber. CONSTITUTION:When the fluid pressure in a fluid chamber 46 goes down, a bladder 6 is inflated due to its internal gas pressure and moves a piston 34, which is connected to the bladder 6 as one body, outwards and, a little before it reaches the shift termination of the bladder 6 in the direction of inflation or the end face of a collar-like portion 36 of the piston 34 touches on the bottom end face of a cavity 12 within a body 4, a ball valve 48 is seated on a valve seat 52 and a fluid outlet/inlet port 42 is closed. Therefore, the fluid in a fluid chamber 46 is compressed by the ladder 6, and even when the fluid is not fed into the fluid chamber 46 through the fluid outlet/inlet port 42, the fluid pressure in the fluid chamber can be kept high.
摘要翻译：目的：为了防止通过气囊传播气体的分散，提供一种阀机构，该阀机构在气囊朝向膨胀方向移动终止之前关闭流体室，该流体室将流体进入和流出，并保持流体压力与气室中的压力相同水平的流体室。构成：当流体室46中的流体压力下降时，气囊6由于其内部气体压力而膨胀，并且将作为一体连接到气囊6的活塞34向外移动，并且稍稍前进气囊6在膨胀方向上的移动终止或活塞34的套环状部分36的端面接触主体4内的空腔12的底端面，球阀48就位于阀座52和流体出口/入口42关闭。因此，流体室46中的流体被梯子6压缩，并且即使当流体未通过流体出口/入口42进入流体室46时，流体室中的流体压力可以保持较高。

2. 发明专利

JPS60213550A Antiskid controller 失效
标题翻译：防盗控制器
公开(公告)号：JPS60213550A
公开(公告)日：1985-10-25
申请号：JP7062384
申请日：1984-04-09
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： OOTSUKI HIROMI , MATSUURA RIYOUICHI , HORI SHINICHI , FUJINAMI HIROSHI , OKA HIROYUKI , NOMURA YOSHIHISA
IPC分类号： B60T8/48 , B60T7/12 , B60T8/1761 , B60T8/34 , B60T8/42
CPC分类号： B60T8/4291 , B60T8/17616 , B60T8/347
摘要： PURPOSE: To relieve a kickback phenomenon, by letting the brake pressure fluid stored in a reservoir of an antiskid controller flow back to a pipe line to be interconnected to a master cylinder while repeating an intensifying mode and a holding mode over and again.
CONSTITUTION: A frequency pulse signal proportional to a speed of rotation of each wheel obtained by each of car speed sensors D1, D2 and D3, is inputted into a control unit 28. Likewise, a signal out of a stop switch 34 to interlock with a brake pedal 4 and detect the braking operation of a driver is also inputted into the control unit 28 which outputs control signals for antiskid control and kickback prevention in time of car stoppage on the basis of these inputted signals. These control signals are inputted into each of hydraulic control valves 10 and 12 are made into duty control for an intensifying mode and a holding mode, respectively.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：为了减轻反冲现象，通过使存储在防滑控制器的储存器中的制动压力流体回流到管线以与主缸相互连接，同时重复强化模式和保持模式。构成：与轿厢速度传感器D1，D2和D3中的每一个获得的每个车轮的旋转速度成比例的频率脉冲信号被输入到控制单元28中。同样，从停止开关34输出的信号与一个制动踏板4和检测到驾驶员的制动操作也被输入到控制单元28，控制单元28基于这些输入信号输出汽车停止时的防滑控制和反冲防止控制信号。这些控制信号被输入到各个液压控制阀10和12中，分别成为增压模式和保持模式的占空比控制。

3. 发明专利

JPS60188601A Piston-type accumulator 失效
标题翻译：活塞式累加器
公开(公告)号：JPS60188601A
公开(公告)日：1985-09-26
申请号：JP4464684
申请日：1984-03-07
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： GOSHIMA TAKAHIRO , HATSUTORI YOSHIYUKI , MATSUURA RIYOUICHI , OOTSUKI HIROMI , NOMURA YOSHIHISA , OKA HIROYUKI
IPC分类号： B60T8/40 , B60T13/14 , F15B1/24 , F16L55/04
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/21 , F15B2201/312 , F15B2201/32 , F15B2201/41 , F15B2201/415
摘要： PURPOSE:To prevent the entry of compressed gas from a gas chamber into a fluid chamber by providing between a cylinder and a piston a pressure fluid chamber filled with pressure fluid which surrounds the piston. CONSTITUTION:Between two T-rings 18 surrounding a piston 6, a ring groove 22 is made, and a pressure fluid chamber 24 is formed between the ring groove 22 and the inside surface of a cylinder section 15. Moreover, a small piston 26 is air and fluid tightly fixed in the closed-end round hole made on the gas chamber 16 side of the piston 6, and the closed-end hole internal space is connected to the pressure fluid chamber 24 by use of a through-hole 28 and it is filled with oil. And the small piston 26 is pressed not only with the gas in the gas chamber 16 but also with the force of a spring 32, and therefore the fluid pressure in the pressure fluid chamber 24 is higher than the gas pressure in the gas chamber 16, reversing the pressure gradient; thus the leakage of gas can be prevented.
摘要翻译：目的：为了防止通过在气缸和活塞之间提供填充有围绕活塞的压力流体的压力流体室，压缩气体从气室进入流体室。构成：在活塞6周围的两个T形环18之间形成有环槽22，并且在环槽22与缸部15的内表面之间形成有压力流体室24.此外，小活塞26是空气和流体紧密地固定在活塞6的气室16侧形成的封闭圆形孔中，并且封闭端孔内部空间通过通孔28与压力流体室24连接，充满油。并且小活塞26不仅与气体室16中的气体一起被按压，而且也受到弹簧32的力的压力，因此压力流体室24中的流体压力高于气体室16中的气体压力，逆转压力梯度; 从而可以防止气体泄漏。

4. 发明专利

JPS60188602A Piston-type accumulator 失效
标题翻译：活塞式累加器
公开(公告)号：JPS60188602A
公开(公告)日：1985-09-26
申请号：JP4464784
申请日：1984-03-07
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： GOSHIMA TAKAHIRO , HATSUTORI YOSHIYUKI , MATSUURA RIYOUICHI , OOTSUKI HIROMI , NOMURA YOSHIHISA , OKA HIROYUKI
IPC分类号： B60T13/14 , F15B1/24
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/411 , F15B2201/415
摘要： PURPOSE:To keep the fluid pressure in a pressure fluid chamber high all the time and prevent the leakage of gas by providing in a through path, which connects the pressure fluid chamber of a piston with a fluid chamber, a check valve which allows one-way flow of fluid from the fluid chamber to the pressure fluid chamber. CONSTITUTION:A chamber 27 in a closed-end round hole is connected to a pressure fluid chamber 24 by use of a through hole 28, in which a working fluid is contained. The chamber 27 is connected to a through path 29, and a check valve consisting of a ball valve 31 and a compression coil spring 32 is set on a tapered valve seat 30 formed at the inlet of the chamber 27. In this way, an arrangement is made so that the fluid pressure in a pressure fluid chamber 17 is applied to the pressure fluid chamber 24 through the check valve having a ball valve 52, and therefore, the fluid pressure in the pressure fluid chamber 24 is kept high, reducing the pressure gradient; thus the leakage of gas can be prevented.
摘要翻译：目的：为了将压力流体室中的流体压力始终保持在高位，并通过在活塞的压力流体室与流体室连接的通路中设置防止气体泄漏的止回阀，将流体从流体室流向压力流体室。构成：封闭端圆孔中的腔室27通过使用其中容纳工作流体的通孔28连接到压力流体室24。腔室27连接到通路29，并且由球阀31和压缩螺旋弹簧32组成的止回阀设置在形成在腔室27的入口处的锥形阀座30上。以这种方式，使得压力流体室17中的流体压力通过具有球阀52的止回阀施加到压力流体室24，因此压力流体室24中的流体压力保持较高，从而降低压力梯度; 从而可以防止气体泄漏。

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