公开(公告)号：US06397693B1

公开(公告)日：2002-06-04

申请号：US09520707

申请日：2000-03-07

申请人： Tomeo Umemoto ,  Masatoshi Iwamoto

发明人： Tomeo Umemoto ,  Masatoshi Iwamoto

IPC分类号： F16H308

CPC分类号： F16H3/097 ,  F16H3/0915 ,  F16H37/043 ,  F16H2037/044 ,  F16H2037/049 ,  F16H2200/0026 ,  Y10T74/19242 ,  Y10T74/194 ,  Y10T74/19405 ,  Y10T74/2186 ,  Y10T74/2189

摘要： A change speed apparatus for a tractor includes a main change speed device (24) having a combination of gear trains mounted on a first shaft and a second shaft extending parallel to each other, for driving a change speed output shaft (58) at a plurality of speeds, and a backward and forward drive switching device (21) cooperable with the main change speed device (24) to produces forward drive and backward drive in an equal number of speeds. Between the main change speed device (24) and the backward and forward drive switching device (21), the forward drive is transmitted through the first shaft (45) and the backward drive is transmitted through the second shaft (44). With this construction, a group of gears for returning reversed drive to a forward drive transmission shaft is omitted from the backward and forward drive switching device (21). Consequently, the backward and forward drive switching device has a reduced fore and aft length, and thus the entire change speed apparatus also has a reduced fore and aft length.

摘要翻译： 用于牵引车的变速装置包括主变速装置（24），其具有安装在第一轴上的齿轮系和彼此平行延伸的第二轴的组合，用于驱动多个变速输出轴（58） 以及与主变速装置（24）配合的向后和向前的驱动开关装置（21），以相等数量的速度产生向前驱动和反向驱动。 在主变速装置（24）与前后驱动切换装置（21）之间，前进驱动通过第一轴（45）传递，后方驱动通过第二轴（44）传递。 通过这种结构，从前后驱动切换装置（21）省略了用于将反向驱动返回到前进传动轴的一组齿轮。 因此，向后和向前的驱动开关装置的前后长度减小，因此整个变速装置也具有减小的前后长度。

公开(公告)号：US06612193B2

公开(公告)日：2003-09-02

申请号：US10011663

申请日：2001-12-05

申请人： Tomeo Umemoto ,  Masatoshi Iwamoto

发明人： Tomeo Umemoto ,  Masatoshi Iwamoto

IPC分类号： F16H308

CPC分类号： F16H3/097 ,  F16H3/0915 ,  F16H37/043 ,  F16H2037/044 ,  F16H2037/049 ,  F16H2200/0026 ,  Y10T74/19242 ,  Y10T74/194 ,  Y10T74/19405 ,  Y10T74/2186 ,  Y10T74/2189

摘要： A tractor change speed apparatus includes a manual change speed device having a combination of gear trains mounted on first and second parallel shafts and driving a change speed output shaft at various speeds. A backward and forward drive switching device is cooperable with the main change speed device for producing forward and backward drives in an equal number of speeds, wherein the forward drive is transmitted through the first shaft and the backward drive is transmitted through the second shaft. A group of gears for returning reverse drive to a forward drive transmission shaft is thereby omitted. Consequently, the backward and forward drive switching device and the entire change speed apparatus has a reduced longitudinal length.

摘要翻译： 拖拉机变速装置包括手动变速装置，其具有安装在第一和第二平行轴上的齿轮系的组合，并且以各种速度驱动变速输出轴。 前后驱动切换装置与主变速装置配合，用于以相同数量的速度产生前后驱动，其中前进驱动通过第一轴传递，后向驱动通过第二轴传递。 因此省略了用于将反向驱动返回到前进传动轴的一组齿轮。 因此，向后和向前的驱动开关装置和整个变速装置的纵向长度减小。

公开(公告)号：US5901606A

公开(公告)日：1999-05-11

申请号：US876637

申请日：1997-06-16

申请人： Tomeo Umemoto ,  Masatoshi Iwamoto

发明人： Tomeo Umemoto ,  Masatoshi Iwamoto

IPC分类号： F16H37/04 ,  F16H57/02 ,  B60K17/08

CPC分类号： F16H37/043 ,  F16H57/02 ,  Y10T74/2186

摘要： A transmission housing (100)used as a body frame extending longitudinally of a tractor. The transmission housing (100) includes a first housing (1) having a front end connected to an engine housing (91), and a rear end; a first partition (1a) defining a first accommodation chamber (3) in the first housing (1) with the front end of the first housing; a second partition (1b) defining, in the first housing (1), a second accommodation chamber (4) with the first partition (1a), and a third accommodation chamber (5) with the rear end of the first housing; and a second housing (2) having a front end connected to the rear end of the first housing, and a rear end, and defining a rear accommodation chamber (6) between with the front end and the rear end. A main clutch (7) is disposed in the first accommodation chamber (3). A shuttle change speed device (8) and a main change speed device (9) are arranged longitudinally in the second accommodation chamber (4). An auxiliaxy change speed device (10) is disposed in the third accommodation chamber (5). A rear differential (13) is disposed in the rear accommodation chamber (6).

摘要翻译： 用作在拖拉机纵向延伸的主体框架的变速器壳体（100）。 变速器壳体（100）包括具有连接到发动机壳体（91）的前端和后端的第一壳体（1） 第一分隔件（1a），其在所述第一壳体（1）中限定具有所述第一壳体的前端的第一容纳室（3） 在所述第一壳体（1）中限定具有所述第一分隔件（1a）的第二容纳室（4）和与所述第一壳体的后端相连的第三容纳室（5）的第二分隔件（1b） 以及第二壳体（2），其具有连接到所述第一壳体的后端的前端和后端，并且在所述前端和所述后端之间限定后容纳室（6）。 主离合器（7）设置在第一容纳室（3）中。 梭式变速装置（8）和主变速装置（9）纵向设置在第二容纳室（4）中。 辅助纤维变换装置（10）设置在第三容纳室（5）中。 后差速器（13）设置在后容纳室（6）中。

公开(公告)号：US5886097A

公开(公告)日：1999-03-23

申请号：US932286

申请日：1997-09-17

申请人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

发明人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

IPC分类号： C08L25/06 ,  C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/12 ,  G11B23/03 ,  C08L53/00

CPC分类号： G11B23/0315 ,  C08L25/06 ,  C08L51/04 ,  C08L69/00 ,  C08L71/123 ,  C08L77/12 ,  C08L67/00 ,  C08L77/00

摘要： Thermoplastic resin compositions consisting of 1 to 40 wt % a polyether ester amide (A) and 99 to 60 wt % of at least one thermoplastic resin (B) selected from styrene based resins, further containing (C) 0.1-10% of a modified vinyl polymer containing carboxyl groups, are permanently antistatic, excellent in mechanical properties represented by impact resistance, heat resistance moldability and also in the appearance and gloss of the moldings, and suitable for housings of optical or magnetic recording media.

摘要翻译： 由1-40重量％的聚醚酯酰胺（A）和99-60重量％的选自苯乙烯基树脂的至少一种热塑性树脂（B）组成的热塑性树脂组合物，还含有（C）0.1-10％的经修饰的 含有羧基的乙烯基聚合物是永久抗静电的，由抗冲击性，耐热成型性以及模制品的外观和光泽以及适合于光学或磁性记录介质的外壳的机械特性优异。

公开(公告)号：US5674952A

公开(公告)日：1997-10-07

申请号：US226996

申请日：1994-04-13

申请人： Koji Onishi ,  Shiro Kataoka ,  Masatoshi Iwamoto

发明人： Koji Onishi ,  Shiro Kataoka ,  Masatoshi Iwamoto

IPC分类号： B29C49/00 ,  B29K77/00 ,  B29L22/00 ,  C08G69/26 ,  C08J5/00 ,  C08K7/02 ,  C08K9/06 ,  C08L23/08 ,  C08L23/26 ,  C08L51/06 ,  C08L53/02 ,  C08L77/00 ,  C08L77/06

CPC分类号： C08K9/06 ,  C08G69/265 ,  C08K7/02 ,  C08L77/00 ,  C08L77/06 ,  C08L2201/02 ,  C08L23/0876 ,  C08L23/0884 ,  C08L51/06 ,  C08L53/02

摘要： The resin composition of the present invention allows the molding of a hollow molded product, able to stably form a long parison and having a three-dimensionally curved shape, by the formation of a copolyamide having a melting point of 225.degree. C. or more and a crystallization temperature of 230.degree. C. or less obtained by a polymerization of 66, 6T and 6I components at a specific compounding ratio.

摘要翻译： 本发明的树脂组合物通过形成熔点为225℃以上的共聚酰胺，能够成型能够稳定地形成长型坯并具有三维弯曲形状的中空成型体， 通过66,6T和6I组分以特定配混比聚合得到的结晶温度为230℃或更低。

公开(公告)号：US5338795A

公开(公告)日：1994-08-16

申请号：US980106

申请日：1992-11-23

申请人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

发明人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

IPC分类号： C08L25/06 ,  C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/12 ,  G11B23/03

CPC分类号： G11B23/0315 ,  C08L25/06 ,  C08L51/04 ,  C08L69/00 ,  C08L71/123 ,  C08L77/12 ,  C08L67/00 ,  C08L77/00 ,  Y10S525/905

摘要： Thermoplastic resin compositions consisting of 1 to 40 wt % a polyether ester amide (A) and 99 to 60 wt % of at least one thermoplastic resin (B) selected from styrene based resins, further containing (C) 0.1-10% of a modified vinyl polymer containing carboxyl groups, are permanently antistatic, excellent in mechanical properties represented by impact resistance, heat resistance moldability and also in the appearance and gloss of the moldings, and suitable for housings of optical or magnetic recording media.

摘要翻译： 由1-40重量％的聚醚酯酰胺（A）和99-60重量％的选自苯乙烯基树脂的至少一种热塑性树脂（B）组成的热塑性树脂组合物，还含有（C）0.1-10％的经修饰的 含有羧基的乙烯基聚合物是永久抗静电的，由抗冲击性，耐热成型性以及模制品的外观和光泽以及适合于光学或磁性记录介质的外壳的机械特性优异。

公开(公告)号：US5096995A

公开(公告)日：1992-03-17

申请号：US230382

申请日：1988-08-09

申请人： Tadao Fukumoto ,  Kazuhisa Yano ,  Masatoshi Iwamoto

发明人： Tadao Fukumoto ,  Kazuhisa Yano ,  Masatoshi Iwamoto

IPC分类号： C08L77/12 ,  C08G69/44 ,  C08G77/12 ,  C08L25/08 ,  C08L25/16 ,  C08L33/04 ,  C08L33/06 ,  C08L33/18 ,  C08L33/20 ,  C08L33/24 ,  C08L35/06 ,  C08L51/00 ,  C08L51/04 ,  C08L63/08 ,  C08L73/00 ,  C08L77/00

CPC分类号： C08L51/04 ,  C08G69/44 ,  C08L77/12 ,  C08L2201/04

摘要： A transparent polyester-ester amide having a permanently antistatic property is obtained by copolymerizing (a) an aminocarboxylic acid, a lactam, or a salt derived from a diamine and a dicarboxylic acid; (b) a diol of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are an ethylene oxide or propylene oxide group, Y is covalent bond, alkylene, alkylidene, cycloalkylidene, arylalkylidene, O, SO, SO.sub.2, CO, S, CF.sub.2, C(CF.sub.3).sub.2 or NH, X is H, alkyl, halogen, sulfonic acid or salt thereof, l is 0 or an integer of 1-4, and m and n an integer of 1-15; (c) a poly(alkylene oxide)glycol or a diol of the formula:HO--R.sup.3 --OH (IV)wherein R.sup.3 is alkylene, alkylidene, cycloalkylidene or arylalkylidene; and (d) a dicarboxylic acid; wherein the content of the polyether-ester units is 10 to 90 wt. %. The polyether-ester amide is used preferably as a blend thereof with a graft copolymerization product formed by graft-polymerizing (a) a rubbery polymer with (b) a monomer mixture of a methacrylic or acrylic acid ester, an aromatic vinyl monomer and an optional vinyl cyanide monomer, this product having a refractive index approximately similar to that of the polyether-ester amide.

公开(公告)号：US5500478A

公开(公告)日：1996-03-19

申请号：US240270

申请日：1994-05-10

申请人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

发明人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

IPC分类号： C08L25/06 ,  C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/12 ,  G11B23/03 ,  C08G69/44

CPC分类号： G11B23/0315 ,  C08L25/06 ,  C08L51/04 ,  C08L69/00 ,  C08L71/123 ,  C08L77/12 ,  C08L67/00 ,  C08L77/00 ,  Y10S525/905

摘要： Thermoplastic resin compositions consisting of 1 to 40 wt % a polyether ester amide (A) and 99 to 60 wt % of at least one thermoplastic resin (B) selected from styrene based resins, further containing (C) 0.1-10% of a modified vinyl polymer containing carboxyl groups, are permanently antistatic, excellent in mechanical properties represented by impact resistance, heat resistance moldability and also in the appearance and gloss of the moldings, and suitable for housings of optical or magnetic recording media.

摘要翻译： 由1-40重量％的聚醚酯酰胺（A）和99-60重量％的选自苯乙烯基树脂的至少一种热塑性树脂（B）组成的热塑性树脂组合物，还含有（C）0.1-10％的经修饰的 含有羧基的乙烯基聚合物是永久抗静电的，由抗冲击性，耐热成型性以及模制品的外观和光泽以及适合于光学或磁性记录介质的外壳的机械特性优异。

公开(公告)号：US5465630A

公开(公告)日：1995-11-14

申请号：US273768

申请日：1994-07-12

申请人： Masatoshi Iwamoto

发明人： Masatoshi Iwamoto

IPC分类号： B60K17/04 ,  B60K17/08 ,  F16H3/093 ,  F16H3/08

CPC分类号： B60K17/04 ,  B60K17/08 ,  F16H3/093 ,  F16H2003/0938 ,  F16H2200/0026 ,  Y10T74/19233

摘要： An apparatus for transmitting drive from an engine through a main clutch to front or rear wheels of a working vehicle, includes a main change speed device and an auxiliary change speed device. The main change speed device includes a first shaft, an intermediate shaft, and a main shaft disposed in an end-to-end relationship with the first shaft and extending parallel to the intermediate shaft. The auxiliary change speed device includes an output shaft axially overlapping and extending parallel to the main shaft, and a creep shaft extending parallel to the output shaft. The intermediate shaft supports a first shift clutch for selectively providing a first and a second speed stages. The main shaft supports a second shift clutch for selectively providing a third and a fourth speed stages. The output shaft supports a third shift clutch for selectively providing a high speed state and an ultralow speed state, and a fourth shift clutch for selectively providing a low speed state and a backward drive state.

摘要翻译： 一种用于将发动机从主离合器传递到作业车辆的前轮或后轮的装置，包括主变速装置和辅助变速装置。 主变速装置包括第一轴，中间轴和与第一轴以端对端关系并平行于中间轴延伸的主轴。 辅助变速装置包括轴向重叠并平行于主轴延伸的输出轴和平行于输出轴延伸的蠕变轴。 中间轴支撑用于选择性地提供第一和第二速度级的第一换档离合器。 主轴支撑用于选择性地提供第三和第四速度级的第二换挡离合器。 输出轴支撑用于选择性地提供高速状态和超低速状态的第三换档离合器，以及用于选择性地提供低速状态和向后驱动状态的第四换档离合器。

公开(公告)号：US5834561A

公开(公告)日：1998-11-10

申请号：US560821

申请日：1995-11-20

申请人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

发明人： Tadao Fukumoto ,  Masatoshi Iwamoto ,  Akihiko Kishimoto

IPC分类号： C08L25/06 ,  C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/12 ,  G11B23/03 ,  C08L53/00

CPC分类号： G11B23/0315 ,  C08L25/06 ,  C08L51/04 ,  C08L69/00 ,  C08L71/123 ,  C08L77/12 ,  C08L67/00 ,  C08L77/00 ,  Y10S525/905

摘要： Thermoplastic resin compositions consisting of 1 to 40 wt % a polyether ester amide (A) and 99 to 60 wt % of at least one thermoplastic resin (B) selected from styrene based resins, further containing (C) 0.1-10% of a modified vinyl polymer containing carboxyl groups, area permanently antistatic, excellent in mechanical properties represented by impact resistance, heat resistance moldability and also in the appearance and gloss of the moldings, and suitable for housings of optical or magnetic recording media.

摘要翻译： 由1-40重量％的聚醚酯酰胺（A）和99-60重量％的选自苯乙烯基树脂的至少一种热塑性树脂（B）组成的热塑性树脂组合物，还含有（C）0.1-10％的经修饰的 含有羧基的乙烯基聚合物，面积永久抗静电，由耐冲击性，耐热成型性以及模制品的外观和光泽度表现的机械性能优异，并且适用于光学或磁记录介质的外壳。