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1. 发明申请

US20080143053A1 Sealing Device 审中-公开
标题翻译：密封装置
公开(公告)号：US20080143053A1
公开(公告)日：2008-06-19
申请号：US11883299
申请日：2006-03-07
申请人： Yoshiyuki Kanzaki
发明人： Yoshiyuki Kanzaki
IPC分类号： F16J15/32
CPC分类号： F16J15/061 , F16D25/12
摘要： A sealing device (1) in which, even when a seal member (6) having a core metal (4) and a sealing section (5) is fitted on a piston member (3) that axially reciprocates in a bottomed circular cylinder (2), force required for the fitting can be suppressed to a low level and as a result the core metal (4) of the seal member (6) is not deformed. The wall thickness of a circular cylindrical portion (42) fitted on the piston member (3), of the core metal (4) is reduced to provide the circular cylindrical portion with spring properties. Alternately, slits (44) are equally arranged on the circumference of the circular cylindrical portion (42) of the core metal (4) or, alternatively, the circular cylinder portion (42) is constructed from claws (45).
摘要翻译：一种密封装置（1），其中即使当具有芯金属（4）和密封部分（5）的密封构件（6）装配在活动构件（3）上，活塞构件（3）在有底圆柱体（2）中轴向往复运动时），能够将配合所需的力抑制到低水平，结果，密封构件（6）的芯金属（4）不变形。安装在活塞构件（3）上的圆筒形部分（42）的壁厚减小，以提供具有弹性的圆柱形部分。或者，在芯金属（4）的圆柱形部分（42）的圆周上均等地布置狭缝（44），或者圆形圆筒部分（42）由爪（45）构成。

2. 发明申请

US20090282885A1 Method of forming spring washer blind-holes into a piston for an automobile transmission 有权
标题翻译：将弹簧垫圈盲孔形成用于汽车变速器的活塞的方法
公开(公告)号：US20090282885A1
公开(公告)日：2009-11-19
申请号：US12453510
申请日：2009-05-13
申请人： Masakazu Ooka , Yoshiki Hiyama , Kentaro Tanabe , Yoshiyuki Kanzaki , Satoshi Sato , Yoshihisa Yamazaki , Kiichiro Goto
发明人： Masakazu Ooka , Yoshiki Hiyama , Kentaro Tanabe , Yoshiyuki Kanzaki , Satoshi Sato , Yoshihisa Yamazaki , Kiichiro Goto
IPC分类号： B21C23/00
CPC分类号： B21K23/00 , B21J5/02 , B21K1/18 , B21K1/32
摘要： The problem to be solved by the present invention is to clear up an eccentric load onto a pin and a problem of deformation and cavity due to flowing material during extrusion when spring washer blind-holes in a piston for an automobile transmission is formed by extrusion with a pin. After an annular region along the peripheral edge portion on the back of an end plate 3c of a secondary workpiece 3 is flattened, the secondary workpiece 3 is set on a lower die 11f. Further, while the lower die is pressed with upper dies 10f, 10g and cushion pressure is applied on the lower die 11f, pins 13, 13 . . . for piercing the spring washer blind-holes are made to perform an extrusion operation onto the end plate 3c of the secondary workpiece 3 from the backside of said end plate. The extruded material is made to flow into recess holes 10f1, 10f1 . . . of the upper die 10f and thus spring washer blind-holes 5, 5 . . . are formed. Then, projections 3cp which have flowed and protruded on the front side are removed by turning with a lathe.
摘要翻译：本发明要解决的问题是通过挤压与挤压成型来形成用于汽车变速器的活塞的弹簧垫圈盲孔时，在挤压时清除针头上的偏心负载和由于材料流动引起的变形和空腔的问题一个针。沿着第二工件3的端板3c的背面的周缘部的环状区域变平时，将二次工件3设置在下模11f上。此外，当下模具被上模10f，10g按压时，并且缓冲压力施加在下模11f，销13,13上。。。用于刺穿弹簧垫圈盲孔，从所述端板的后侧对第二工件3的端板3c进行挤压操作。使挤出的材料流入凹槽10f1,10f1。。。的上模10f和弹簧垫圈盲孔5,5。。。形成。然后，通过车床转动来去除在前侧流动并突出的突起3cp。

3. 发明申请

US20080251347A1 Piston for hydraulic clutch 有权
标题翻译：活塞式液压离合器
公开(公告)号：US20080251347A1
公开(公告)日：2008-10-16
申请号：US12082392
申请日：2008-04-10
申请人： Toshiki Watanabe , Yoshiyuki Kanzaki , Kiichiro Goto
发明人： Toshiki Watanabe , Yoshiyuki Kanzaki , Kiichiro Goto
IPC分类号： F16D25/06 , F16J15/32
CPC分类号： F16D25/12
摘要： For incremental sealing performance and cost reduction, a piston comprises a piston main body (1) and a seal ring (2), the seal ring (2) comprises a metal ring (21) including a fitting tube portion (21a) fitted to a cylinder portion (12) of the piston main body (1) and a flange portion (21b) extending radially oppose axially to a pressure receiving portion (11) of the piston main body (1), and a rubber-like seal main body (22) provided on the metal ring (21), and the seal main body (22) has a first seal lip (221) contacting to an inner surface of a clutch cylinder (3), a second seal lip (222) extending from an end of the flange portion (21b) to contact with the pressure receiving portion (11) and an axial direction compression seal portion (223) provided on the flange portion (21b) and compressed toward the pressure receiving portion (11)
摘要翻译：为了增加密封性能和成本降低，活塞包括活塞主体（1）和密封环（2），密封环（2）包括金属环（21），金属环（21）包括配合管部分（21a）活塞主体（1）的气缸部分（12）和沿轴向径向相对于活塞主体（1）的受压部分（11）延伸的凸缘部分（21b），以及橡胶状密封件主体设置在金属环（21）上的主体（22），密封主体（22）具有与离合器缸（3）的内表面接触的第一密封唇（221），第二密封唇从所述凸缘部分（21b）的端部与所述压力接收部分（11）接触并且设置在所述凸缘部分（21b）上并朝向所述受压部分（11）压缩的轴向压缩密封部分（223）

4. 发明授权

US07647864B2 Piston for hydraulic clutch 有权
标题翻译：活塞式液压离合器
公开(公告)号：US07647864B2
公开(公告)日：2010-01-19
申请号：US12082392
申请日：2008-04-10
申请人： Toshiki Watanabe , Yoshiyuki Kanzaki , Kiichiro Goto
发明人： Toshiki Watanabe , Yoshiyuki Kanzaki , Kiichiro Goto
IPC分类号： F16J9/00 , F16J9/20
CPC分类号： F16D25/12
摘要： A piston includes a piston main body and a seal ring. The seal ring has a metal ring including a fitting tube portion fitted to a cylinder portion of the piston main body and a flange portion extending radially to axially oppose a pressure receiving portion of the piston main body, and a rubber-like seal main body provided on the metal ring. The seal main body has a first seal lip contacting an inner surface of a clutch cylinder, a second seal lip extending from an end of the flange portion to contact the pressure receiving portion, and an axial direction compression seal portion provided on the flange portion and compressed toward the pressure receiving portion.
摘要翻译：活塞包括活塞主体和密封环。所述密封环具有金属环，所述金属环包括嵌合在所述活塞主体的圆筒部上的嵌合管部和与所述活塞主体的受压部沿轴向相对的径向延伸的凸缘部，所述橡胶状密封主体具备在金属环上。密封主体具有与离合器缸的内表面接触的第一密封唇缘，从凸缘部的端部延伸以接触压力接收部的第二密封唇和设置在凸缘部上的轴向压缩密封部，被压向压力接收部分。

5. 发明授权

US6045138A Sealing device for reciprocal movement 失效
标题翻译：用于往复运动的密封装置
公开(公告)号：US6045138A
公开(公告)日：2000-04-04
申请号：US981009
申请日：1998-03-06
申请人： Yoshiyuki Kanzaki
发明人： Yoshiyuki Kanzaki
IPC分类号： F16J15/16 , F16J15/32
CPC分类号： F16J15/164 , F16J15/324
摘要： A sealing device for application to relatively movable concentric members at an interface between liquid and air contains a seal lip having a pair of annular projections on the surface thereof on predetermined axial spacing. Free ends of the projections on the device having convergent surfaces wherein, on the liquid end of the device, the angularity of the surface facing the intermediate space is no less than that of the liquid-facing surface and, on the air end of the device, the angularity of the surface facing the intermediate space is greater than that of the air-facing surface.
摘要翻译： PCT No.PCT / JP96 / 01113 Sec。 371日期1998年3月6日 102（e）1998年3月6日PCT PCT 1996年4月24日PCT申请用于在液体和空气之间的界面处相对移动的同心构件的密封装置包含密封唇缘，其在其表面上具有预定的轴向上的一对环形突起间距。在具有收敛表面的装置上的突起的自由端，其中在装置的液体端上面向中间空间的表面的角度不小于面向液体的表面的角度，并且在装置的空气端面向中间空间的表面的角度大于面向空气的表面的角度。

6. 发明授权

US07823432B2 Method of forming spring washer blind-holes into a piston for an automobile transmission 有权
标题翻译：将弹簧垫圈盲孔形成用于汽车变速器的活塞的方法
公开(公告)号：US07823432B2
公开(公告)日：2010-11-02
申请号：US12453510
申请日：2009-05-13
申请人： Masakazu Ooka , Yoshiki Hiyama , Kentaro Tanabe , Yoshiyuki Kanzaki , Satoshi Sato , Yoshihisa Yamazaki , Kiichiro Goto
发明人： Masakazu Ooka , Yoshiki Hiyama , Kentaro Tanabe , Yoshiyuki Kanzaki , Satoshi Sato , Yoshihisa Yamazaki , Kiichiro Goto
IPC分类号： B21D22/00 , B21C23/00
CPC分类号： B21K23/00 , B21J5/02 , B21K1/18 , B21K1/32
摘要： The problem to be solved by the present invention is to clear up an eccentric load onto a pin and a problem of deformation and cavity due to flowing material during extrusion when spring washer blind-holes in a piston for an automobile transmission are formed by extrusion with a pin. After an annular region along the peripheral edge portion on the back of an end plate of a secondary workpiece is flattened, the secondary workpiece is set on a lower die. Further, while the lower die is pressed with upper dies and cushion pressure is applied on the lower die, pins, for piercing the spring washer blind-holes are made to perform an extrusion operation onto the end plate of the secondary workpiece from the backside of the end plate. The extruded material is made to flow into recess holes of the upper die, and thus spring washer blind-holes are formed. Then, projections which have flowed and protrude on the front side are removed by turning with a lathe.
摘要翻译：本发明要解决的问题是，通过挤压成形用于汽车变速器的活塞中的弹簧垫圈盲孔时，在挤出过程中清除针头上的偏心负载和由于材料流动导致的变形和空腔的问题一个针。在沿二次工件的端板的背面上的周边部分的环形区域变平后，将二次工件设置在下模上。此外，当下模与上模挤压并且在下模上施加缓冲压力时，用于刺穿弹簧垫圈盲孔的销从第二工件的端板上进行挤出操作端板。使挤出的材料流入上模的凹孔，从而形成弹簧垫圈盲孔。然后，通过车床转动来去除在前侧流动并突出的突起。

7. 发明申请

US20090283972A1 BONDED PISTON SEAL 有权
标题翻译：粘结活塞密封
公开(公告)号：US20090283972A1
公开(公告)日：2009-11-19
申请号：US12310383
申请日：2007-08-08
申请人： Tomoaki Nishimura , Yoshiyuki Kanzaki , Kiyofumi Fukasawa , Katsumi Abe
发明人： Tomoaki Nishimura , Yoshiyuki Kanzaki , Kiyofumi Fukasawa , Katsumi Abe
IPC分类号： F16J9/12
CPC分类号： F16J15/3284 , C08K3/22 , C08L11/00 , C08L15/02 , F16D25/12 , F16D48/02 , F16D2048/0212 , F16J15/3252 , Y10T428/28 , Y10T428/31678
摘要： A bonded piston ring, which comprises a metal ring, and a rubbery elastomer seal as vulcanization-bonded thereto except the sliding site along which a mating seal member slides, where the rubbery elastomer seal in partially bonded to the metal ring through an adhesive layer, wherein the adhesive layers comprise (a) an underlayer adhesive layer comprising a phenol resin and an epoxy resin, and (b) an overlayer adhesive layer comprising a phenol resin, a halogenated polymer, and a metal oxide. Not only the distinguished initial adhesiveness, but also the distinguished water-resistance can be obtained by providing (a) the underlayer adhesive layer of the afore-mentioned components and (b) the overlayer adhesive layer of the afore-mentioned components.
摘要翻译：包括金属环的粘合活塞环和硫化粘合的橡胶弹性体密封件，除了配合密封件滑动的滑动位置，其中通过粘合剂层部分地粘合到金属环上的橡胶弹性体密封件，其中所述粘合剂层包含（a）包含酚醛树脂和环氧树脂的底层粘合剂层，和（b）包含酚醛树脂，卤化聚合物和金属氧化物的覆层粘合剂层。通过提供（a）前述组分的下层粘合剂层和（b）前述组分的覆盖层粘合剂层，不仅可以获得突出的初始粘合性，而且可以获得显着的耐水性。

8. 发明申请

US20090140498A1 Sealing Device 审中-公开
标题翻译：密封装置
公开(公告)号：US20090140498A1
公开(公告)日：2009-06-04
申请号：US12084073
申请日：2006-10-18
申请人： Shinichiro Taguchi , Yoshiyuki Kanzaki , Kiichiro Goto
发明人： Shinichiro Taguchi , Yoshiyuki Kanzaki , Kiichiro Goto
IPC分类号： F16J15/08
CPC分类号： F16D25/0638 , F16D25/12 , F16D2048/0212
摘要： To avoid strict control of flatness of a pressing portion, while keeping stability, in a sealing device comprising a metal ring and a seal portion, a metal ring (2) has an annular pressing portion (5) provided with a predetermined width in a diametrical direction for pressing an opponent member (11) when the metal ring (2) shifts in the axial direction, pressing surface (7) of the pressing portion (5) is formed in a circular arc or wavy sectional shape protruding toward the opponent member (11), the pressing portion (5) is constituted by an outward flange portion (6) integrally formed at an end of a tubular portion (4) of the metal ring (2), and the flange portion (6) has a smaller thickness than the tubular portion (4) and is formed in a circular arc or wavy sectional shape so as to have a spring characteristic.
摘要翻译：为了避免严格控制按压部分的平坦度，同时保持稳定性，在包括金属环和密封部分的密封装置中，金属环（2）具有设置在直径方向上的预定宽度的环形挤压部分（5）当金属环（2）沿轴向移动时按压对方构件（11）的方向，按压部分（5）的按压表面（7）形成为朝向对方构件突出的圆弧或波浪形截面形状如图11所示，按压部（5）由在金属环（2）的筒状部（4）的端部一体形成的向外的凸缘部（6）构成，凸缘部（6）的厚度并且形成为圆弧状或波浪状的截面形状，以具有弹簧特性。

9. 发明申请

US20080023893A1 Hermetically Sealing Device 审中-公开
标题翻译：气密封装
公开(公告)号：US20080023893A1
公开(公告)日：2008-01-31
申请号：US10592589
申请日：2005-03-11
申请人： Yasunari Hamaya , Shinichiro Taguchi , Yoshiyuki Kanzaki , Kiichiro Goto
发明人： Yasunari Hamaya , Shinichiro Taguchi , Yoshiyuki Kanzaki , Kiichiro Goto
IPC分类号： F16J15/16
CPC分类号： F16J15/3252 , F16J15/3276
摘要： In a hermetically sealing device provided by fitting and mounting a seal member on an annular member, fitting strength between the annular member and the seal member is reduced. A seal member (7) is provided with a reinforcing ring (7b), a contact part (72), which is integrally provided with the reinforcing ring (7b) and contacts a first outer circumference skirt part (13a) when it is fitted in the first outer circumference skirt part (13a) of a piston member (11), and a seal main body (7a) which has a seal lip (71) which hermetically contacts a circumference plane of a piston inserting hole (5).
摘要翻译：在通过将密封构件安装并安装在环形构件上而设置的气密密封装置中，环形构件和密封构件之间的配合强度降低。密封构件（7）设置有加强环（7b），接触部分（72），其与所述加强环（7b）一体地设置并且当其接触时与第一外周裙部（13a）接触安装在活塞构件（11）的第一外周裙部（13a）中，密封主体（7a）具有密封唇（71），密封唇（71）与活塞插入孔的圆周平面接触 5）。

10. 发明授权

US08398087B2 Bonded piston seal 有权
标题翻译：接合活塞密封
公开(公告)号：US08398087B2
公开(公告)日：2013-03-19
申请号：US12310383
申请日：2007-08-08
申请人： Tomoaki Nishimura , Yoshiyuki Kanzaki , Kiyofumi Fukasawa , Katsumi Abe
发明人： Tomoaki Nishimura , Yoshiyuki Kanzaki , Kiyofumi Fukasawa , Katsumi Abe
IPC分类号： F16J9/20
CPC分类号： F16J15/3284 , C08K3/22 , C08L11/00 , C08L15/02 , F16D25/12 , F16D48/02 , F16D2048/0212 , F16J15/3252 , Y10T428/28 , Y10T428/31678
摘要： A bonded piston seal, which comprises a metal ring, and a rubbery elastomer seal as vulcanization-bonded thereto expect the sliding site along which a mating seal member slides, where the rubbery elastomer seal is partially bonded to the metal ring through an adhesive layer, wherein the adhesive layers comprises (a) an underlayer adhesive layer comprising a phenol resin and an epoxy resin, and (b) an overlayer adhesive layer comprising a phenol resin, a halogenated polymer, and a metal oxide. Not only the distinguished initial adhesiveness, but also the distinguished water-resistance can be obtained by providing (a) the underlayer adhesive layer of the afore-mentioned components and (b) the overlayer adhesive layer of the afore-mentioned components.
摘要翻译：包括金属环的粘合活塞密封件和硫化粘合的橡胶弹性体密封件期望配合密封件滑动的滑动位置，其中橡胶弹性体密封件通过粘合剂层部分地结合到金属环上，其中所述粘合剂层包括（a）包含酚醛树脂和环氧树脂的底层粘合剂层，和（b）包含酚醛树脂，卤化聚合物和金属氧化物的覆层粘合剂层。通过提供（a）前述组分的下层粘合剂层和（b）前述组分的覆盖层粘合剂层，不仅可以获得突出的初始粘合性，而且可以获得显着的耐水性。

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