公开(公告)号：US07063116B2

公开(公告)日：2006-06-20

申请号：US10235548

申请日：2002-09-06

Applicant: Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki

Inventor： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki

IPC: B60C9/20 ,  B60C9/22

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2009 ,  B60C9/22 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046 ,  Y10T152/10765

Abstract: A pneumatic tire containing a belt disposed radially outside a carcass in a tread portion, the belt including two cross plies of monofilament metallic cords laid at angles of from 15 to 30 degrees with respect to the circumferential direction of the tire, each monofilament cord composed of a waved single filament, the filament having a circular sectional shape having a diameter in the range of from 0.40 to 0.50 mm, or alternatively a non-circular sectional shape having an aspect ratio in the range of from 0.65 to 0.95 and a cross-sectional area in the range of 0.09 to 0.20 sq.mm.

Abstract translation: 一种充气轮胎，其包含设置在胎面部的胎体的径向外侧的带，所述带包括相对于轮胎的周向以15度至30度的角度放置的两条交叉层的单丝金属帘线，每根单丝由 波长单丝，长丝具有直径在0.40至0.50mm的圆形截面形状，或者具有纵横比在0.65至0.95范围内的非圆形截面形状，以及横截面 面积在0.09到0.20平方毫米的范围内。

公开(公告)号：US06637487B2

公开(公告)日：2003-10-28

申请号：US09742406

申请日：2000-12-22

Applicant: Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki ,  Takuji Kusumoto ,  Osamu Toda

Inventor： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki ,  Takuji Kusumoto ,  Osamu Toda

IPC: B60C918

CPC classification number: B60C9/0007 ,  B60C9/0064 ,  B60C9/2006 ,  B60C9/2009 ,  D07B1/0606 ,  D07B1/0646 ,  Y10S57/902 ,  Y10T152/10765 ,  Y10T152/10801

Abstract: A pneumatic tire comprises the following belt (A) or belt (B). The belt (A) comprises a ply made of waved monofilament steel cords and a ply made of multi-filament steel cords, wherein the waved monofilament steel cord is (1) spirally waved so that the wave pitches PA are in a range of from 14 to 50 mm and the amplitude HA of each wave is in a range of from 0.002 to 0.02 times the pitch PA of the wave, or (2) two-dimensionally waved so that the wave pitches PB are in a range of from 5 to 50 mm, and the amplitude HB of each wave is in a range of from 0.002 to 0.05 times the pitch PB of the wave. The belt (B) comprises two plies made of waved monofilament steel cords, wherein the waved monofilament steel cord is waved so that the wave pitches P are in a range of from 0.008 to 0.08 times the circumference of the tire and the wave height of each wave is in a range of from 0.002 to 0.025 times the pitch P of the wave.

Abstract translation: 充气轮胎包括下列皮带（A）或皮带（B）。 带（A）包括由波形单丝钢丝绳制成的帘布层和由多丝钢丝帘线制成的帘布层，其中波形单丝钢丝帘线（1）螺旋地挥动，使得波峰PA在14 到50mm，并且每个波的振幅HA在波的间距PA的0.002至0.02倍的范围内，或者（2）二维波动，使得波峰PB在5至50的范围内 mm，波的振幅HB在波长的间距PB的0.002〜0.05倍的范围内。 带（B）包括由波浪形单丝钢帘线制成的两层，其中挥动的单丝钢帘线挥动，使得波峰P在轮胎周长的0.008至0.08倍的范围内，并且每个 波在波的间距P的0.002至0.025倍的范围内。

公开(公告)号：US06609552B2

公开(公告)日：2003-08-26

申请号：US09989394

申请日：2001-11-21

Applicant: Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

Inventor： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

IPC: B60C920

CPC classification number: B60C9/22 ,  B60C9/0064 ,  B60C9/2009 ,  Y10T152/10783 ,  Y10T152/1081

Abstract: A pneumatic tire comprises a breaker disposed radially outside the carcass crown and a band disposed radially outside the breaker and made of one or more cords laid at an angle of not more than 5 degrees with respect to the tire circumferential direction; the band cords are an organic fiber cord which has a single-twist structure, a cord thickness D of from 500 to 3200 dtex, a twist coefficient T of from 150 to 750 which is defined by the product of the square root of the cord thickness D and the twist number N (turn) per 10 cm length of the cord, and an elongation of from 4.0 to 8.0% under a tension of 2.7 g/dtex; the band cord count per 1 cm width of the band is in a range of from 5 to 25; and when the tire is not inflated and loaded with no tire load, a tensile force Ls of a band cord in the tire is in a range of from 4 to 25 N, and the total of the tensile forces LS of the band cords per 1 cm width of the band is in a range of from 50 to 250 N.

Abstract translation: 充气轮胎包括设置在胎体冠部径向外侧的断路器和设置在断路器的径向外侧并由相对于轮胎周向以不大于5度的角度放置的一个或多个帘线制成的带; 带束帘线是有机纤维帘线，其具有单捻结构，帘线厚度D为500至3200dtex，扭曲系数T为150至750，由帘线厚度的平方根的乘积定义 D和帘线的每10cm长度的捻数N（转），在2.7g / dtex的张力下的伸长率为4.0〜8.0％ 带的每1cm宽度的带束数量在5至25的范围内; 并且当轮胎没有被充气而没有轮胎负载时，轮胎中的带束帘线的拉伸力Ls在4至25N的范围内，并且每根绳带的拉伸力LS的总和 cm的宽度在50至250N的范围内。

公开(公告)号：US06581662B2

公开(公告)日：2003-06-24

申请号：US09986728

申请日：2001-11-09

Applicant: Naoki Yukawa ,  Kazumi Yamazaki ,  Takashi Tanaka ,  Yasuo Wada ,  Makoto Hizume

Inventor： Naoki Yukawa ,  Kazumi Yamazaki ,  Takashi Tanaka ,  Yasuo Wada ,  Makoto Hizume

IPC: B60C920

CPC classification number: B60C9/22 ,  B60C9/005 ,  B60C9/2009 ,  Y10T152/10783 ,  Y10T152/1081

Abstract: A pneumatic tire comprises a breaker disposed radially outside a carcass crown portion, and a band disposed radially outside of the breaker and comprising a full-width band ply extending over the substantially overall width of the breaker, wherein a cord or cords of said full-width band ply existing in a tread crown region satisfy the following conditions: T>0.8; 0≦K+6.67T−21.7; 0≦45−10T−K; 0≦106.8−57.5T−K; and 7≦E≦13, wherein the symbol “K” is an stretch-resistance index (N) of a cord which is defined as the product of the sectional area S in sq.mm and 2% modulus M in N/sq.mm of the cord divided by 100, the symbol “T” is an stretch in % of the cord in the tire being in its natural state without being mounted on a wheel rim, and the symbol “E” is a cord count per 1 cm width of the full-width band ply.

Abstract translation: 充气轮胎包括设置在胎体冠部部分的径向外侧的断路器，以及设置在所述断路器的径向外侧的带，并且包括在所述断路器的基本上整个宽度上延伸的全宽带束层，其中， 存在于胎面冠部区域中的宽带束层满足以下条件：T> 0.8; 0 <= K + 6.67T-21.7; 0 <= 45-10T-K; 0 <= 106.8-57.5T-K; 并且7 <= E <= 13，其中符号“K”是绳索的拉伸阻力指数（N），其被定义为截面面积S（平方毫米）和2％模量M（N / 帘线的平方英尺除以100，符号“T”是轮胎处于自然状态的绳索的百分比，而不安装在轮辋上，符号“E”是每根绳索数 全宽带帘布层宽1厘米。

公开(公告)号：US5813434A

公开(公告)日：1998-09-29

申请号：US729918

申请日：1996-10-11

Applicant: Masaaki Horiuchi ,  Takeaki Nakajima ,  Kazumi Yamazaki

Inventor： Masaaki Horiuchi ,  Takeaki Nakajima ,  Kazumi Yamazaki

IPC: F02M25/08 ,  B60K15/035 ,  F02M37/00 ,  F16K24/04

CPC classification number: B60K15/03519 ,  B60K2015/03576 ,  Y10T137/3099 ,  Y10T137/86324

Abstract: An on-off valve 30 is mounted in an intermediate portion of a first evaporative fuel conduit 24 for passing an evaporative fuel within a fuel tank 21 to a canister C. The on-off valve 30 is opened when refueling. A float valve 28 is mounted at a lower end of the first evaporative fuel conduit 24 and closed by rising of the liquid level in the fuel tank 21. A two-way valve 40 and a second float valve 29 are mounted in an intermediate portion and a lower end of a second evaporative fuel conduit 25 which permits the fuel tank 21 and the canister C to be put into communication with each other during non-refueling. By putting the first and second evaporative fuel conduits 24 and 25 into communication with each other by a communication passage 27, the internal pressure in a portion 24a of the first evaporative fuel conduit 24, between the on-off valve 30 and the second float valve 28, is equalized to the internal pressure in the fuel tank 21, thereby preventing the first float valve 28 from being stuck in a closed position.

Abstract translation: 开关阀30安装在第一蒸发燃料管道24的中间部分中，用于将燃料箱21内的蒸发燃料通到罐C上。加油时，开关阀30打开。 浮子阀28安装在第一蒸发燃料导管24的下端，并通过燃料箱21中的液位升高而关闭。二通阀40和第二浮阀29安装在中间部分 第二蒸发燃料管道25的下端，其允许燃料箱21和罐C在非加油期间彼此连通。 通过使第一和第二蒸发燃料管道24和25通过连通通道27彼此连通，第一蒸发燃料管道24的部分24a中的内部压力在开关阀30和第二浮阀之间 28相等于燃料箱21中的内部压力，从而防止第一浮阀28卡在关闭位置。

公开(公告)号：US5579742A

公开(公告)日：1996-12-03

申请号：US579356

申请日：1995-12-27

Applicant: Kazumi Yamazaki ,  Masaaki Horiuchi ,  Takeaki Nakajima ,  Koichi Hidano ,  Takeshi Hara

Inventor： Kazumi Yamazaki ,  Masaaki Horiuchi ,  Takeaki Nakajima ,  Koichi Hidano ,  Takeshi Hara

IPC: B60K15/077 ,  B60K15/035 ,  B60K15/04 ,  F02M25/08 ,  F02M37/00 ,  F02M33/02

CPC classification number: B60K15/03504 ,  B60K15/03519 ,  B60K2015/03576

Abstract: An evaporative emission control system for an internal combustion engine comprises a canister for adsorbing evaporative fuel generated in the fuel tank, and a first evaporative fuel passage extending between the canister and the tank main body of the fuel tank. A differential pressure-operated valve is arranged across the first evaporative fuel passage, which has a positive pressure chamber communicating through the first evaporative fuel passage with the interior of the tank main body of the fuel tank, and a back pressure chamber. The differential pressure-operated valve opens and closes the first evaporative fuel passage in response to a difference in pressure between the positive pressure chamber and the back pressure chamber. A pressure-introducing passage extends between the back pressure chamber and the inlet end portion of a filler pipe extending from the interior of the main body of the fuel tank, and a second evaporative fuel passage extends between the interior of the tank main body of the fuel tank and one of the back pressure chamber and the pressure-introducing passage. A check valve limits the amount of evaporative fuel flowing through the second evaporative fuel passage.

Abstract translation: 用于内燃机的蒸发排放控制系统包括用于吸收在燃料箱中产生的蒸发燃料的罐和在罐和燃料箱的罐主体之间延伸的第一蒸发燃料通道。 在第一蒸发燃料通路的两侧配置有差压式阀，其具有通过第一蒸发燃料通路与燃料箱的箱主体的内部连通的正压室和背压室。 差压式操作阀响应于正压室和背压室之间的压力差而打开和关闭第一蒸发燃料通道。 压力导入通道在背压室与从燃料箱主体内部延伸的加注管的入口端部分之间延伸，第二蒸发燃料通道在罐体主体的内部延伸 燃料箱和背压室和压力导入通道中的一个。 止回阀限制流过第二蒸发燃料通道的蒸发燃料的量。

公开(公告)号：US5456236A

公开(公告)日：1995-10-10

申请号：US335373

申请日：1994-11-03

Applicant: Teruo Wakashiro ,  Takeshi Hara ,  Kouichi Hidano ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

Inventor： Teruo Wakashiro ,  Takeshi Hara ,  Kouichi Hidano ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

IPC: F02M25/08

CPC classification number: F02M25/0854

Abstract: An evaporative emission control system for an internal combustion engine includes a canister for adsorbing evaporative fuel generated in the fuel tank, a first introducing passage for introducing evaporative fuel generated in the fuel tank into the canister on an occasion other than at refueling, a purging passage for purging evaporative fuel adsorbed in the canister into the intake passage of the engine, and a first air-inlet passage communicating between the canister and the atmosphere. First and second adsorbent chambers are formed in the canister and each accommodating an adsorbent. The first introducing passage and the purging passage are connected to the first adsorbent chamber. The first air-inlet passage is connected to the second adsorbent chamber. A communication passage communicates between the first adsorbent chamber and the second adsorbent chamber. A second introducing passage is connected to the first and second adsorbent chambers, for introducing evaporative fuel generated in the fuel tank into the canister at refueling. A second air-inlet passage communicates between the first adsorbent chamber and the atmosphere. An electromagnetic valve is arranged across the second introducing passage, for opening the same at refueling.

Abstract translation: 一种用于内燃机的蒸发排放控制系统包括：用于吸附在燃料箱中产生的蒸发燃料的罐;第一引入通道，用于在燃料箱内产生的蒸发燃料在加油之外的场合引入罐中;清洗通道 用于将吸附在罐中的蒸发燃料吹入发动机的进气通道中，以及在罐和大气之间连通的第一空气入口通道。 第一和第二吸附剂室形成在罐中，并且每个容纳吸附剂。 第一引入通道和清洗通道连接到第一吸附剂室。 第一进气通道连接到第二吸入室。 连通通道在第一吸附剂室和第二吸附剂室之间连通。 第二引入通道连接到第一和第二吸附室，用于在加油时将在燃料箱中产生的蒸发燃料引入罐中。 第二空气入口通道在第一吸附剂室和大气之间连通。 电磁阀跨越第二导入通道布置，以在加油时打开电磁阀。

公开(公告)号：US20100300597A1

公开(公告)日：2010-12-02

申请号：US12744821

申请日：2008-09-26

Applicant: Kazumi Yamazaki

Inventor： Kazumi Yamazaki

IPC: B60C9/18

CPC classification number: B60C9/28 ,  B60C9/2006

Abstract: Sudden delamination damage between a carcass and a belt layer at the final stage of wear caused by thermal degradation is suppressed. In an all-steel radial structure, reinforcing rubber layer 11 having a 100% modulus which is 2 Mpa or more and is not more than 100% moduli of a topping rubber of carcass 6 and a topping rubber of belt layer 7 and having a thickness T of 0.3 to 3.5 mm is disposed between the carcass 6 and the belt layer 7. The belt layer 7 includes a pair of working belt plies 10 which radially overlap each other and whose belt cords are inclined in one and the other directions with respect to a tire equator. The working belt plies 10 are such that a flexural rigidity G of the belt cord per a single cord falls within the range of 110 to 340 gf·cm, and a belt ply flexural rigidity defined by the product G×N of the flexural rigidity G and the number N of cords per inch of working belt ply 10 falls within the range of 2,000 to 3,500 gf·cm.

Abstract translation: 抑制由热降解引起的最后磨损阶段的胎体和带束层之间的突然分层损伤。 在全钢径向结构中，具有100％模量为2MPa以上并且不大于胎体6的顶部橡胶的100％模量的增强橡胶层11和带束层7的顶部橡胶，并且具有厚度 0.3〜3.5mm的T设置在胎体6和带束层7之间。带束层7包括一对工作带束层10，其相互径向重叠，并且其带束帘线相对于 轮胎赤道 工作带层10使得每一根绳索的带束帘线的弯曲刚度G落在110-340gf·cm的范围内，并且由挠曲刚度G的乘积G×N确定的带束层弯曲刚度 每英寸工作皮带层10的帘线数N落在2,000至3,500gf·cm的范围内。

公开(公告)号：US07168470B2

公开(公告)日：2007-01-30

申请号：US10416581

申请日：2002-06-10

Applicant: Naoki Yukawa ,  Kazumi Yamazaki ,  Takashi Tanaka ,  Yasuo Wada ,  Makoto Hizume

Inventor： Naoki Yukawa ,  Kazumi Yamazaki ,  Takashi Tanaka ,  Yasuo Wada ,  Makoto Hizume

IPC: B60C9/18 ,  B60C9/22

CPC classification number: B60C9/2204 ,  B60C2009/2219 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/1081

Abstract: Inside a tread portion and outside a belt layer along the radius direction thereof is formed a belt layer comprising a band ply formed by winding spirally a tape- and belt-form ply wherein one ore plural band cords are stretched and arranged to be embedded in a topping rubber. In this band ply, the elongation resistance value K (unit: N′ cord number/cm) specified by the following equation is set within the range of 99 to 700 when the sectional area of the band cord or each of the band cords is represented by S (unit: mm2), the modulus thereof when the elongation thereof is 2% is represented by M (unit: N/mm2), the band cord arrangement density per cm of the band ply is represented by D (unit: cord number/cm). K=S×M×D/100  (1)

Abstract translation: 在胎面部分和沿着其半径方向的带束层之外的带状层中形成带束层，该带束层包括通过螺旋卷绕带状带束层而形成的带束层，其中一个多个带状帘线被拉伸并布置成嵌入 顶部橡胶。 在该带束帘布层中，当带带或每条带帘线的截面积被表示时，由下式规定的伸长电阻值K（单位：N'帘线数/ cm）设定在99〜700的范围内 通过S（单位：mm 2），其伸长率为2％时的模量由M（单位：N / mm 2）表示，带束布置 带状帘布层的每厘米密度由D（单位：帘线编号/ cm）表示。 <？in-line-formula description =“In-line Formulas”end =“lead”？> K = SxMxD / 100（1）<？in-line-formula description =“In-line Formulas”end =“tail” ？>

公开(公告)号：US06962183B2

公开(公告)日：2005-11-08

申请号：US10172975

申请日：2002-06-18

Applicant: Kiyoshi Ueyoko ,  Tsuneyuki Nakagawa ,  Minoru Nishi ,  Tomoyasu Shibata ,  Kazumi Yamazaki

Inventor： Kiyoshi Ueyoko ,  Tsuneyuki Nakagawa ,  Minoru Nishi ,  Tomoyasu Shibata ,  Kazumi Yamazaki

IPC: B60C5/14 ,  B60C15/00 ,  B60C15/06

CPC classification number: B60C15/0036 ,  B60C5/142 ,  B60C15/0027 ,  B60C15/0054 ,  B60C15/06 ,  B60C15/0607 ,  B60C2015/0614 ,  B60C2015/0621 ,  Y10T152/10819 ,  Y10T152/10837 ,  Y10T152/10846 ,  Y10T152/10855 ,  Y10T152/10864

Abstract: In a pneumatic tire, a cord spacing between an axially outer cord layer and an axially inner cord layer such as: a turnup portion and a main portion of a carcass ply; or a bead reinforcing cord layer and a carcass ply turnup portion, is increased from the radially inside to the outside of the tire to improve the durability of the bead portion.

Abstract translation: 在充气轮胎中，轴向外帘线层和轴向内帘线层之间的帘线间隔，例如：翻转部分和胎体帘布层的主要部分; 或胎圈加强帘线层和胎体帘布层卷起部从轮胎的径向内侧向外侧增大，以提高胎圈部的耐久性。