公开(公告)号：US20070185269A1

公开(公告)日：2007-08-09

申请号：US11727458

申请日：2007-03-27

Applicant: Takashi Fukutomi ,  Takumi Sekiguchi ,  Issei Nakakita ,  Mitsuru Naito ,  Yuichi Kobayashi ,  Tetsuo Ikegami ,  Satoshi Makino ,  Takayuki Toyoshima ,  Tetsuya Mizone ,  Naoya Miyawaki

Inventor： Takashi Fukutomi ,  Takumi Sekiguchi ,  Issei Nakakita ,  Mitsuru Naito ,  Yuichi Kobayashi ,  Tetsuo Ikegami ,  Satoshi Makino ,  Takayuki Toyoshima ,  Tetsuya Mizone ,  Naoya Miyawaki

IPC: C08F8/00

CPC classification number: B29D30/0685 ,  B29C73/163 ,  B29C73/20 ,  B29C73/22 ,  B29D30/0601 ,  B29D2030/0695 ,  B29L2030/00 ,  B60C19/12

Abstract: A sealant rubber composition which forms a spongy tacky sealant layer having moderate viscosity properties; and a pneumatic tire having in the tire main body a tacky sealant layer obtained by heating the rubber composition. The rubber composition comprises 0.2 to 20 parts by weight of a peroxide per 100 parts by weight of polymers comprising 95 to 50 parts by weight of a polymer decomposable with the peroxide and 5 to 50 parts by weight of a polymer crosslinkable with the peroxide.

Abstract translation: 密封橡胶组合物，其形成具有适度粘度特性的海绵状粘性密封剂层; 以及充气轮胎，其在轮胎主体中具有通过加热所述橡胶组合物获得的粘性密封剂层。 橡胶组合物包含0.2至20重量份的过氧化物，每100重量份的聚合物包含95至50重量份的与过氧化物可分解的聚合物和5至50重量份与过氧化物可交联的聚合物。

公开(公告)号：US09322477B2

公开(公告)日：2016-04-26

申请号：US13575216

申请日：2011-03-04

Applicant: Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

Inventor： Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

IPC: F16J15/32 ,  C09K3/10

CPC classification number: F16J15/3284 ,  C09K3/1009

Abstract: The present invention provides a vehicle transmission having excellent sliding properties over the entire speed range of engines from a low speed range to a high speed range. The present invention is a vehicle transmission oil seal comprising: an elastic member with a seal lip portion having at least a main lip portion, wherein the elastic member is formed of a composition containing a fluororubber and a fluororesin and has projecting portions at least on a surface of the main lip portion, the projecting portions being substantially formed of the fluororesin contained in the composition, the fluororesin is a copolymer including a polymerization unit derived from ethylene and a polymerization unit derived from tetrafluoroethylene, and the fluororubber is a polymer including a polymerization unit derived from vinylidene fluoride.

Abstract translation: 本发明提供一种在低速范围至高速范围的发动机的整个速度范围内具有优异的滑动特性的车辆传动装置。 本发明是一种车辆用传动油封，其特征在于，具备：弹性部件，具有至少具有主唇部的密封唇部，所述弹性部件由含有氟橡胶和氟树脂的组合物形成， 主唇部的表面，突出部分基本上由组合物中所含的氟树脂形成，氟树脂是包含衍生自乙烯的聚合单元和衍生自四氟乙烯的聚合单元的共聚物，氟橡胶是包含聚合物的聚合物 衍生自偏氟乙烯的单元。

公开(公告)号：US08931452B2

公开(公告)日：2015-01-13

申请号：US13583495

申请日：2011-03-04

Applicant: Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

Inventor： Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

IPC: F01L3/00 ,  F01M9/10 ,  F16J15/32 ,  F01L3/08

CPC classification number: F16J15/3284 ,  F01L3/08 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2820/01 ,  F16J15/3276

Abstract: The present invention provides a vehicle valve stem seal having both durability and sliding properties at an extremely high level in addition to usual sealing performance. The present invention is a vehicle valve stem seal comprising an elastic member with a seal lip portion on an end of a valve stem guide, the seal lip portion slidably closely contacting with a valve stem of an engine, wherein the elastic member is formed of a composition containing a fluororubber and a fluororesin and has projecting portions at least on a surface of the seal lip portion, the projecting portions being substantially formed of the fluororesin contained in the composition, the fluororesin is a copolymer including a polymerization unit derived from ethylene and a polymerization unit derived from tetrafluoroethylene, and the fluororubber is a polymer including a polymerization unit derived from vinylidene fluoride.

Abstract translation: 本发明除了通常的密封性能外，还提供了具有极高水平的耐久性和滑动性能的车用阀杆密封件。 本发明是一种车辆用阀杆密封件，其特征在于，包括弹性部件，所述弹性部件在阀杆引导件的端部上具有密封唇部，所述密封唇部可滑动地与发动机的阀杆紧密接触，其中所述弹性部件由 含有氟橡胶和氟树脂的组合物，至少在密封唇部分的表面上具有突出部分，突出部分基本上由组合物中所含的氟树脂形成，氟树脂是包含衍生自乙烯的聚合单元和 来自四氟乙烯的聚合单元，氟橡胶是包含衍生自偏二氟乙烯的聚合单元的聚合物。

公开(公告)号：US20120286479A1

公开(公告)日：2012-11-15

申请号：US13575045

申请日：2011-03-04

Applicant: Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

Inventor： Hidetaka Ogishi ,  Tetsuya Mizone ,  Kouhei Takemura ,  Tomihiko Yanagiguchi

IPC: F16J15/32

CPC classification number: F16J15/3284 ,  C08L27/16 ,  C08L2205/02 ,  C08L27/18

Abstract: The present invention provides a vehicle engine oil seal having excellent sliding properties over the entire rotation range of engines from a low rotation range to a high rotation range. The present invention is a vehicle engine oil seal comprising: an elastic member with a seal lip portion having at least a main lip portion, wherein the elastic member is formed of a composition containing a fluororubber and a fluororesin and has projecting portions at least on a surface of the main lip portion, the projecting portions being substantially formed of the fluororesin contained in the composition, the fluororesin is a copolymer including a polymerization unit derived from ethylene and a polymerization unit derived from tetrafluoroethylene, and the fluororubber is a polymer including a polymerization unit derived from vinylidene fluoride.

Abstract translation: 本发明提供了一种车用发动机油封，其在从低转速到高旋转范围的发动机的整个旋转范围内具有优异的滑动特性。 本发明是一种车用发动机油封，其特征在于，具有：具有至少具有主唇部的密封唇部的弹性构件，其中，所述弹性构件由含有氟橡胶和氟树脂的组合物形成， 主唇部的表面，突出部分基本上由组合物中所含的氟树脂形成，氟树脂是包含衍生自乙烯的聚合单元和衍生自四氟乙烯的聚合单元的共聚物，氟橡胶是包含聚合物的聚合物 衍生自偏氟乙烯的单元。

公开(公告)号：US07963158B2

公开(公告)日：2011-06-21

申请号：US12593848

申请日：2008-03-26

Applicant: Tetsuya Mizone ,  Emiko Mogi

Inventor： Tetsuya Mizone ,  Emiko Mogi

IPC: G01M17/02

CPC classification number: G01M17/022

Abstract: There are provided the tire motor 5 for increasing or decreasing the tire rotational frequency Nt while the tire 3 is being rotated around the tire rotational shaft 1, the rotational frequency measuring means 6 for measuring the tire rotational frequency Nt, the drum motor 11 for rotating the test drum 12 around the drum rotational shaft 14 at the constant drum speed Vd, the speed meter 15 for measuring the drum speed Vd, the load applying means 4 for pushing the tire 3 against the test drum 12 with the tire load Fz, the radial force load cell 2 for measuring the tire load Fz, the tangential force load cell 2 for measuring the tangential force Fx that is exerted on the tire 3, and the recording means for recording the measurement result of each of the drum speed Vd, the tire rotational frequency Nt, the tangential force Fx and the tire load Fz in association with every measurement time point during increasing or decreasing the tire rotational frequency.

Abstract translation: 提供轮胎电动机5，用于在轮胎3围绕轮胎旋转轴1旋转时增加或减少轮胎转速Nt，用于测量轮胎转速Nt的旋转频率测量装置6，用于旋转的鼓电动机11 围绕鼓旋转轴14以恒定鼓速度Vd测量的测试滚筒12，用于测量滚筒速度Vd的速度计15，用于利用轮胎负载Fz将轮胎3推靠在测试滚筒12上的载荷施加装置4， 用于测量轮胎载荷Fz的径向力测力传感器2，用于测量施加在轮胎3上的切向力Fx的切向力测力传感器2以及用于记录每个滚筒速度Vd的测量结果的记录装置 轮胎转速Nt，切向力Fx和轮胎负载Fz，与增加或减少轮胎转速的每个测量时间点相关联。

公开(公告)号：US20080156408A1

公开(公告)日：2008-07-03

申请号：US11884495

申请日：2006-03-10

Applicant: Takumi Sekiguchi ,  Tetsuya Mizone ,  Masahito Kanekuro

Inventor： Takumi Sekiguchi ,  Tetsuya Mizone ,  Masahito Kanekuro

IPC: B29C73/16

CPC classification number: B29C73/22 ,  B29D30/0061 ,  B29D30/0685 ,  B29D2030/0686 ,  B29L2030/00 ,  B60C19/12 ,  Y10T152/10684

Abstract: Provided are a pneumatic tire T and a method of manufacturing the same. The pneumatic tire T includes: a tacky sealant layer 5 which is formed of a rubber component thermally decomposable with a peroxide, and which is disposed on the inner wall surface of the tire at least in a region corresponding to a tread portion 1; a cover rubber layer 6 which covers the tacky sealant layer 5. In the pneumatic tire T, the cover rubber layer 6 is provided with at least one gas vent hole 7a (7b) formed therein. This allows decomposition gas generated from the tacky sealant layer 5 to be discharged through the gas vent hole 7a (7b) to the outside of the tire.

Abstract translation: 提供一种充气轮胎T及其制造方法。 充气轮胎T包括：粘合密封层5，其由可通过过氧化物热分解的橡胶组分形成，并且至少在对应于胎面部1的区域中设置在轮胎的内壁表面上; 覆盖胶粘剂层5的覆盖橡胶层6。 在充气轮胎T中，盖橡胶层6设置有形成在其中的至少一个排气孔7a（7b）。 这使得从粘性密封剂层5产生的分解气体通过排气孔7a（7b）排出到轮胎外部。

公开(公告)号：US08334333B2

公开(公告)日：2012-12-18

申请号：US12644562

申请日：2009-12-22

Applicant: Takeshi Hotaka ,  Tetsuya Mizone ,  Emiko Mogi ,  Shinya Notomi

Inventor： Takeshi Hotaka ,  Tetsuya Mizone ,  Emiko Mogi ,  Shinya Notomi

IPC: B60C1/00 ,  C08K3/04 ,  C08K3/36

CPC classification number: C08K5/01 ,  B60C1/0016 ,  B60C9/2009 ,  C08K3/013 ,  C08K3/04 ,  C08K3/36 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06 ,  Y02T10/862 ,  C08L21/00 ,  C08L2666/02

Abstract: The rubber composites for tire treads include silica; carbon black; and oil constituents, wherein a ratio (A index) of silica contents, carbon black contents, and oil constituents contents is represented by A index=silica contents/(carbon black contents+silica contents+oil constituents contents)≧0.8; and a ratio (B index) of a complex elastic modulus E* at 30° C. and a loss tangent tan δ at 60° C. is represented by B index=E*/tan δ≧120.

Abstract translation: 用于轮胎胎面的橡胶复合材料包括二氧化硅; 碳黑; 油分成分，其中二氧化硅含量比（A指数），炭黑含量和油成分含量由A指数=二氧化硅含量/（炭黑含量+二氧化硅含量+油成分含量）≥0.8表示; 并且在30℃下的复数弹性模量E *和60℃下的损耗角正切tanδ的比率（B指数）由B index = E * /tanδ≥120表示。

公开(公告)号：US20110057504A1

公开(公告)日：2011-03-10

申请号：US12876295

申请日：2010-09-07

Applicant: Shinya NAGATA ,  Masashi KITAGAWA ,  Takeshi HOTAKA ,  Tetsuya MIZONE

Inventor： Shinya NAGATA ,  Masashi KITAGAWA ,  Takeshi HOTAKA ,  Tetsuya MIZONE

IPC: B60B21/12 ,  C08J9/06

CPC classification number: B60B3/04 ,  B60B21/12 ,  Y02T10/86

Abstract: There is provided a vehicle wheel which can reduce a rolling resistance by rising a tire temperature with a simple structure. A heat-insulation rubber is pasted on all circumference surface of a portion of an outer circumference surface of a rim other than a bead seating portion where a bead portion of a tire closely contacts and a rim flange portion. The heat-insulation rubber suppresses any heat transfer from air in a tire air chamber and from the internal surface of the tire to the rim at the outer circumference surface of the rim which contacts the air in the tire air chamber.

Abstract translation: 提供一种车轮，其可以通过以简单的结构升高轮胎温度来降低滚动阻力。 绝缘橡胶被粘贴在轮胎的外周面的除轮胎胎圈部紧密接触的胎圈支座部分以外的边缘部分的周向表面和轮缘凸缘部分之间。 隔热橡胶抑制从轮胎气室中的空气和轮胎内表面到与轮胎气室中的空气接触的轮辋的外周表面处的轮辋的任何热传递。

公开(公告)号：US20100107751A1

公开(公告)日：2010-05-06

申请号：US12593848

申请日：2008-03-26

Applicant: Tetsuya Mizone ,  Emiko Mogi

Inventor： Tetsuya Mizone ,  Emiko Mogi

IPC: G01M17/02

CPC classification number: G01M17/022

Abstract: There are provided the tire motor 5 for increasing or decreasing the tire rotational frequency Nt while the tire 3 is being rotated around the tire rotational shaft 1, the rotational frequency measuring means 6 for measuring the tire rotational frequency Nt, the drum motor 11 for rotating the test drum 12 around the drum rotational shaft 14 at the constant drum speed Vd, the speed meter 15 for measuring the drum speed Vd, the load applying means 4 for pushing the tire 3 against the test drum 12 with the tire load Fz, the radial force load cell 2 for measuring the tire load Fz, the tangential force load cell 2 for measuring the tangential force Fx that is exerted on the tire 3, and the recording means for recording the measurement result of each of the drum speed Vd, the tire rotational frequency Nt, the tangential force Fx and the tire load Fz in association with every measurement time point during increasing or decreasing the tire rotational frequency.

Abstract translation: 提供轮胎电动机5，用于在轮胎3围绕轮胎旋转轴1旋转时增加或减少轮胎转速Nt，用于测量轮胎转速Nt的旋转频率测量装置6，用于旋转的鼓电动机11 围绕鼓旋转轴14以恒定鼓速度Vd测量的测试滚筒12，用于测量滚筒速度Vd的速度计15，用于利用轮胎负载Fz将轮胎3推靠在测试滚筒12上的载荷施加装置4， 用于测量轮胎载荷Fz的径向力测力传感器2，用于测量施加在轮胎3上的切向力Fx的切向力测力传感器2以及用于记录每个滚筒速度Vd的测量结果的记录装置 轮胎转速Nt，切向力Fx和轮胎负载Fz，与增加或减少轮胎转速的每个测量时间点相关联。

公开(公告)号：US20080078489A1

公开(公告)日：2008-04-03

申请号：US11981435

申请日：2007-10-31

Applicant: Takashi Fukutomi ,  Takumi Sekiguchi ,  Issei Nakakita ,  Mitsuru Naito ,  Yuichi Kobayashi ,  Koji Watanabe ,  Tetsuo Ikegami ,  Satoshi Makino ,  Naoya Miyawaki ,  Tetsuya Mizone

Inventor： Takashi Fukutomi ,  Takumi Sekiguchi ,  Issei Nakakita ,  Mitsuru Naito ,  Yuichi Kobayashi ,  Koji Watanabe ,  Tetsuo Ikegami ,  Satoshi Makino ,  Naoya Miyawaki ,  Tetsuya Mizone

IPC: B60C19/12 ,  B29C73/16

CPC classification number: B29D30/0685 ,  B29C73/163 ,  B29C73/20 ,  B29C73/22 ,  B29D2030/0686 ,  B29D2030/0695 ,  B29L2030/00 ,  Y10T152/10243 ,  Y10T152/10684

Abstract: Disclosed are a pneumatic tire, which exhibits excellent puncture-preventing function while avoiding inconvenience aroused when a sealant layer is formed based on decomposition reaction of polyisobutylene, a process for producing the same and a sealant rubber composition. This pneumatic tire is provided with the sealant layer in a region of the inner surface of the tire which corresponds at least to a tread. The sealant layer is made of an adhesive sealant obtained by heating a rubber composition containing 0.2 to 20 parts by weight of peroxide per 100 parts by weight of a rubber ingredient containing not less than 50 wt. % of polyisobutylene. 5 to 50 parts by weight of a liquid ethylene/α-olefin copolymer, liquid polybutadiene or liquid polyisoprene are added as an adhesive of the sealant layer.

Abstract translation: 公开了一种充气轮胎，其具有优异的防刺破功能，同时避免了当基于聚异丁烯的分解反应形成密封剂层时引起的不便，其制备方法和密封剂橡胶组合物。 该充气轮胎在轮胎的内表面的至少与胎面相对应的区域中设置有密封剂层。 密封剂层由粘合剂密封剂制成，该密封剂通过加热含有0.2至20重量份过氧化物的橡胶组合物，每100重量份含有不少于50重量％ ％的聚异丁烯。 添加5〜50重量份液体乙烯/α-烯烃共聚物，液体聚丁二烯或液体聚异戊二烯作为密封剂层的粘合剂。