公开(公告)号：US4531623A

公开(公告)日：1985-07-30

申请号：US396115

申请日：1982-07-07

申请人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： G05G3/00 ,  F16H63/00 ,  F16H63/32 ,  F16D11/10 ,  G05G9/12

CPC分类号： F16H63/32 ,  F16H2063/324 ,  Y10T74/20183

摘要： Disclosed herein is a shift fork in a transmission for an automobile having a fork body made of steel plate and a pawl member made of resin fixed to the free ends of the fork body and adapted to engage an annular groove defined on the outer circumference of a hub sleeve included in a clutch mechanism for the transmission.The pawl member has a stepped portion formed at the opposed portion to the outer peripheral edge of the annular groove so as not to abut against the outer peripheral edge during a shift operation.

摘要翻译： 本发明公开了一种用于汽车变速器的换档拨叉，其具有由钢板制成的叉体和由树脂制成的棘爪构件，该树脂固定到叉体的自由端并且适于接合限定在叉身的外周上的环形槽 轮毂套筒包括在用于变速器的离合器机构中。 棘爪构件具有形成在环形槽的外周边缘的相对部分处的台阶部分，以便在换档操作期间不与外周边缘抵接。

公开(公告)号：US4531420A

公开(公告)日：1985-07-30

申请号：US454457

申请日：1982-12-29

申请人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： F16C33/10 ,  F16C33/74 ,  F16D23/14 ,  F16H57/04 ,  F16J15/32 ,  B21D53/12 ,  B21H1/14 ,  B21K1/02

CPC分类号： F16H57/0469 ,  F16C33/1085 ,  F16C33/74 ,  F16D23/148 ,  F16J15/324 ,  F16C2361/43 ,  Y10T29/49702 ,  Y10T74/19991

摘要： A rotary shaft having a bearing surface and an oil seal surface formed close to each other at a portion of a shaft body rotatably mounted in a case of a transmission, wherein a groove is circumferentially formed on the periphery of the shaft body between the bearing surface and the oil seal surface before each of the surfaces is finished, so that the bearing surface and the oil seal surface can be finished so as to be suitable for their respective functions.

摘要翻译： 一种旋转轴，其具有在可转动地安装在变速器的壳体上的轴体的一部分处形成为彼此靠近的轴承面和油封面，其特征在于，在所述轴体的轴承面 并且在每个表面之前的油封表面被完成，使得轴承表面和油封表面可以被完成以适合于它们各自的功能。

公开(公告)号：USH295H

公开(公告)日：1987-07-07

申请号：US782172

申请日：1985-10-01

申请人： Akio Numazawa ,  Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Akio Numazawa ,  Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： F16C11/04 ,  F16C33/20 ,  F16H63/32 ,  B60K20/00

CPC分类号： F16H63/32 ,  F16C11/04 ,  F16C33/20 ,  F16H2063/321

摘要： A shift fork support structure in a manual transmission of such a type that a shift fork is axially slidable on a fork shaft comprising a bushing press-fitted into apertures formed on the shift fork and engaging the fork shaft. The inner peripheral surface of the bushing is coated by Teflon layer. With this structure, the frictional resistance between the shift fork and the fork shaft may be reduced, thus permitting the shift fork to be smoothly operated.

公开(公告)号：US4539859A

公开(公告)日：1985-09-10

申请号：US421436

申请日：1982-09-22

申请人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： B60K20/02 ,  F16H61/16 ,  F16H61/24 ,  F16H63/00 ,  F16H63/20 ,  F16H63/32 ,  F16H63/38 ,  G05G1/00 ,  G05G5/03 ,  G05G5/06 ,  B60K20/00 ,  G05G5/10 ,  G05G9/02

CPC分类号： G05G5/065 ,  F16H61/24 ,  F16H63/20 ,  F16H63/38 ,  Y10T74/20122 ,  Y10T74/2066

摘要： Disclosed herein is a shift mechanism in a manual transmission having a detent mechanism which comprises a cylindrical holder provided with an opening at its one end, a detent ball accommodated in the holder at the opening and adapted to contact with one of detent grooves, and a compression spring accommodated in the holder and adapted to bias the detent ball against one of the detent grooves. The opening of the holder is inwardly bent at its circumferential edge to form a ball retaining portion for projecting a part of the detent ball therefrom and retaining the detent ball so as not to come out from the opening.

摘要翻译： 这里公开了一种手动变速器中的变速机构，其具有制动机构，该定位机构包括在其一端设置有开口的圆柱形保持器，在开口处容纳在保持器中并适于与止动槽中的一个接触的止动球，以及 压缩弹簧容纳在保持器中并且适于将制动球偏压抵靠其中一个止动槽。 保持器的开口在其周向边缘处向内弯曲以形成球保持部分，用于将止动球的一部分突出并保持止动球，以便不从开口出来。

公开(公告)号：US4476739A

公开(公告)日：1984-10-16

申请号：US412280

申请日：1982-08-27

申请人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： F16H61/16 ,  F16H59/04 ,  F16H61/34 ,  F16H63/00 ,  F16H63/20 ,  F16H63/26 ,  F16H63/30 ,  F16H63/32 ,  F16H63/38 ,  G05G9/12 ,  G05G5/10

CPC分类号： F16H63/20 ,  F16H63/26 ,  F16H59/041 ,  F16H63/30 ,  F16H63/302 ,  Y10T74/20116

摘要： A gear-shift mechanism for a power transmission unit includes a fork shaft slidably supported from a housing assembly to be selectively shifted from its neutral position to forward and reverse positions, a detent mechanism for selectively retaining the fork shaft in its neutral and shifted positions, a shift head member slidable on the fork shaft, a one-way engagement mechanism for effecting engagement of the shift head member with the fork shaft in axial movement of the fork shaft to and away from its reverse position, and a shift arm member pivoted to the inner wall structure of the housing assembly and linked with the shift head member to retain an idler gear in its neutral position and to engage the same with driving and driven gears. The shift arm member is formed with first and second cam faces, and a spring loaded cam follower is assembled within the inner wall structure to be in engagement with the first cam face of the shift arm member to effect disengagement of the idler gear from the driving and driven gears and to be in engagement with the second cam face of the shift arm member to effect engagement of the idler gear with the driving and driven gears.

摘要翻译： 用于动力传递单元的变速机构包括从壳体组件可滑动地支撑的叉轴，以从其中立位置向前和向后位置选择性地移动;止动机构，用于将叉轴选择性地保持在其中立位置， 一个可在叉轴上滑动的换档头部件，一个单向接合机构，用于在叉轴向远离其倒档位置的轴向运动中实现换挡头部件与叉轴的啮合;以及一个换档臂部件， 壳体组件的内壁结构并与换档头构件相连，以将空转齿轮保持在其中立位置并将其与驱动齿轮和从动齿轮啮合。 换档臂构件形成有第一和第二凸轮面，并且弹簧加载的凸轮从动件组装在内壁结构内以与换档臂构件的第一凸轮面接合，以实现空转齿轮与驾驶的脱离接合 和从动齿轮并与变速臂构件的第二凸轮面接合，以实现空转齿轮与驱动齿轮和从动齿轮的啮合。

公开(公告)号：US4476738A

公开(公告)日：1984-10-16

申请号：US412240

申请日：1982-08-27

申请人： Shozi Haga ,  Tadashi Nozaki

发明人： Shozi Haga ,  Tadashi Nozaki

IPC分类号： F16H61/16 ,  F16H61/34 ,  F16H63/00 ,  F16H63/20 ,  F16H63/30 ,  F16H63/32 ,  F16H63/36 ,  F16H63/38 ,  G05G9/12 ,  G05G5/10

CPC分类号： F16H63/20 ,  F16H63/36 ,  F16H63/302 ,  Y10T74/20116

摘要： A gear-shift mechanism for a power transmission unit includes a fork shaft slidably supported from a housing assembly to be selectively shifted from its neutral position to forward and reverse positions, a detent mechanism for selectively retaining the fork shaft in its neutral and shifted positions, a shift head member slidable on the fork shaft, a one-way engagement mechanism for effecting engagement of the shift head member with the fork shaft in axial movement of the fork shaft to and away from its reverse position, and a shift arm member pivoted to the inner wall structure of the housing assembly and linked with the shift head member to retain an idler gear in its neutral position and to engage the same with driving and driven gears. The shift arm member is formed with a cam face, and a spring loaded cam follower is assembled within the inner wall structure to be in engagement with the cam face of the shift arm member to effect disengagement of the idler gear from the driving and driven gears.

摘要翻译： 用于动力传递单元的变速机构包括从壳体组件可滑动地支撑的叉轴，以从其中立位置向前和向后位置选择性地移动;止动机构，用于将叉轴选择性地保持在其中立位置， 一个可在叉轴上滑动的换档头部件，一个单向接合机构，用于在叉轴向远离其倒档位置的轴向运动中实现换挡头部件与叉轴的啮合;以及一个换档臂部件， 壳体组件的内壁结构并与换档头构件相连，以将空转齿轮保持在其中立位置并将其与驱动齿轮和从动齿轮啮合。 换挡臂构件形成有凸轮面，并且弹簧加载的凸轮从动件组装在内壁结构内以与换档臂构件的凸轮面接合，以实现空转齿轮与驱动和从动齿轮的脱离接合 。

公开(公告)号：US4493626A

公开(公告)日：1985-01-15

申请号：US400717

申请日：1982-07-22

申请人： Tadashi Nozaki

发明人： Tadashi Nozaki

IPC分类号： F01C21/08 ,  F04C2/00

CPC分类号： F01C21/0836

摘要： An auxiliary radially shifting mechanism for vanes in a pump of the vane type having a cup-shaped cylinder, a rotor eccentrically and rotatably received within the cylinder, a number of vanes radially shiftably disposed within said rotor, and a bracket closing the cylinder at its open end, is provided in the form of a ring-shaped projection formed on the bracket so as to protrude therefrom towards the side of the vanes and to surround the rotor, the outer edge of the projection being rounded.

摘要翻译： 一种用于叶片型泵的叶片的辅助径向移动机构，其具有杯形圆柱体，偏心并且可旋转地容纳在圆筒内的转子，沿径向可移动地设置在所述转子内的多个叶片和在其中闭合圆柱体的托架 开口端以形成在支架上的环形突起的形式设置成从其向叶片侧突出并围绕转子，突出部的外边缘是圆形的。

公开(公告)号：US20100224029A1

公开(公告)日：2010-09-09

申请号：US12160852

申请日：2007-01-12

申请人： Kazuhiro Niisawa ,  Kazuo Shimizu ,  Tadashi Nozaki

发明人： Kazuhiro Niisawa ,  Kazuo Shimizu ,  Tadashi Nozaki

IPC分类号： C22B11/00

CPC分类号： C22B11/04 ,  B01D15/1871 ,  B01D15/265 ,  B01D15/426 ,  B01J20/24 ,  B01J2220/4825 ,  C22B3/10 ,  C22B3/24 ,  C22B11/042 ,  C22B11/048 ,  C22B11/06 ,  Y02P10/214 ,  Y02P10/234

摘要： A method for separation and recovery of noble metals which makes it possible to isolate noble metal components efficiently by easy operation, that is, a method which comprises passing a solution of metals in hydrochloric acid prepared by treating a metal material with hydrochloric acid through the first cellulose column, eluting through development the noble metal component adsorbed on the cellulose with a hydrochloric acid/2-propanone mixture to obtain a fraction containing light platinum-group metals and a fraction containing heavy platinum-group metals and gold, separating the former fraction with the above mixture into fractions containing palladium, ruthenium and rhodium respectively, passing the fraction containing heavy platinum-group metals and gold through the second cellulose column to made them adsorbed on the cellulose, eluting them from the cellulose with a hydrochloric acid/1-butanol mixture to obtain fractions containing gold, osmium, iridium and platinum respectively, and recovering the noble metals from the fractions containing them respectively as simple substances.

摘要翻译： 贵金属的分离回收方法，能够容易地使贵金属成分有效地分离，也就是将金属溶液中的金属在盐酸中的溶液通过第1次 纤维素柱，通过用盐酸/ 2-丙酮混合物显影吸附在纤维素上的贵金属组分，得到含有轻铂族金属的部分和含有重铂族金属和金的部分，将前一部分与 将上述混合物分别含有含有钯，钌和铑的级分，使含有重铂族金属和金的级分通过第二纤维素柱，使其吸附在纤维素上，用盐酸/ 1-丁醇从纤维素中洗脱出来 混合物以分别得到含有金，锇，铱和铂的级分，a 并从分别含有它们的级分中回收贵金属作为简单物质。

公开(公告)号：US4494918A

公开(公告)日：1985-01-22

申请号：US400716

申请日：1982-07-22

申请人： Tadashi Nozaki

发明人： Tadashi Nozaki

IPC分类号： F01C21/08 ,  F04C2/00

CPC分类号： F01C21/0836

摘要： An auxiliary radially shifting mechanism for vanes in a pump of the vane type having a cup-shaped cylinder, a rotor eccentrically and rotatably received within the cylinder, a number of vanes radially shiftably disposed within the rotor, and a bracket closing the cylinder at its open end, is provided in the form of a ring-shaped element formed on the bracket so as to protrude therefrom towards the side of the vanes in such a manner that it is disposed asymmetrically but only partially around the center of the rotor.

摘要翻译： 一种用于叶片型泵的叶片的辅助径向移动机构，其具有杯形圆柱体，偏心并可旋转地容纳在圆筒内的转子，可旋转地设置在转子内的多个叶片和在其中闭合圆柱体的托架 开口端以形成在支架上的环形元件的形式设置成从其朝向叶片的侧面突出，使得其不对称地设置，但仅部分地围绕转子的中心。

公开(公告)号：US07857888B2

公开(公告)日：2010-12-28

申请号：US12160852

申请日：2007-01-12

申请人： Kazuhiro Niisawa ,  Kazuo Shimizu ,  Tadashi Nozaki

发明人： Kazuhiro Niisawa ,  Kazuo Shimizu ,  Tadashi Nozaki

IPC分类号： C22B3/24

CPC分类号： C22B11/04 ,  B01D15/1871 ,  B01D15/265 ,  B01D15/426 ,  B01J20/24 ,  B01J2220/4825 ,  C22B3/10 ,  C22B3/24 ,  C22B11/042 ,  C22B11/048 ,  C22B11/06 ,  Y02P10/214 ,  Y02P10/234

摘要： A method for separation and recovery of noble metals which makes it possible to isolate noble metal components efficiently by easy operation, that is, a method which comprises passing a solution of metals in hydrochloric acid prepared by treating a metal material with hydrochloric acid through the first cellulose column, eluting through development the noble metal component adsorbed on the cellulose with a hydrochloric acid/2-propanone mixture to obtain a fraction containing light platinum-group metals and a fraction containing heavy platinum-group metals and gold, separating the former fraction with the above mixture into fractions containing palladium, ruthenium and rhodium respectively, passing the fraction containing heavy platinum-group metals and gold through the second cellulose column to made them adsorbed on the cellulose, eluting them from the cellulose with a hydrochloric acid/1-butanol mixture to obtain fractions containing gold, osmium, iridium and platinum respectively, and recovering the noble metals from the fractions containing them respectively as simple substances.

摘要翻译： 贵金属的分离回收方法，能够容易地使贵金属成分有效地分离，也就是将金属溶液中的金属在盐酸中的溶液通过第1次 纤维素柱，通过用盐酸/ 2-丙酮混合物显影吸附在纤维素上的贵金属组分，得到含有轻铂族金属的部分和含有重铂族金属和金的部分，将前一部分与 将上述混合物分别含有含有钯，钌和铑的级分，使含有重铂族金属和金的级分通过第二纤维素柱，使其吸附在纤维素上，用盐酸/ 1-丁醇从纤维素中洗脱出来 混合物以分别得到含有金，锇，铱和铂的级分，a 并从分别含有它们的级分中回收贵金属作为简单物质。