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公开(公告)号：US4647084A
公开(公告)日：1987-03-03
申请号：US838916
申请日：1986-03-12
申请人： Faust Hagin , Stefan Martini , Hans J. Drewitz
发明人： Faust Hagin , Stefan Martini , Hans J. Drewitz
IPC分类号： F16L27/053 , F16L27/06 , F16L27/067 , F16L25/00
CPC分类号： F16L27/06 , F16L27/053 , F16L27/067
摘要： The invention relates to a fluid tight pipe connection having an intermediate ring between the two pipe ends. By making the two surfaces of the ring complementary to the pipe end faces the ring may be displaced in relation to one pipe end and may be moved pivotally in relation to the other pipe end to enable the connection to allow for angular misalignment and parallel offset of the pipe axes while still maintaining a sealing joint.
摘要翻译： 本发明涉及一种在两个管端之间具有中间环的流体密封管连接。 通过使与管端互补的环的两个表面面向环可以相对于一个管端移动，并且可以相对于另一个管端枢转运动，以使连接能够允许角度偏移和平行偏移 管轴同时保持密封接头。
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公开(公告)号：US4555117A
公开(公告)日：1985-11-26
申请号：US635905
申请日：1984-07-30
申请人： Joachim Kotzur
发明人： Joachim Kotzur
CPC分类号： F16J15/3496
摘要： A liquid packing for shafts comprises a seal ring rotating at the machine speed, and a non-rotating seal ring which is tightly fitted to the housing and axially yielding. The rotating ring is made of a material of high thermal conductivity, high strength and surface hardness in the sealing area. The rotating ring carries one or more floating rings, with a sealing gap concentric with the shaft being formed therebetween. The rotating ring is made of a hardened copper beryllium alloy, the non-rotating ring of slide carbon.
摘要翻译： 用于轴的液体填料包括以机器速度旋转的密封环和紧密配合到壳体并且轴向屈服的非旋转密封环。 旋转环由密封区域的导热性高，强度高，表面硬度高的材料制成。 旋转环承载一个或多个浮环，其间形成有与轴同心的密封间隙。 旋转环由硬化铜铍合金，滑动碳非旋转环制成。
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公开(公告)号：US4478648A
公开(公告)日：1984-10-23
申请号：US481770
申请日：1983-04-04
CPC分类号： C23C8/16
摘要： A method for producing oxide surface layers on titanium-based objects. The object is pretreated mechanically and, following pretreatment, an oxidation process takes place using a low oxidation potential and a temperature between 480.degree. C. and 800.degree. C. As an oxidizing agent, use is preferably made of water vapor at a partial pressure of about 20 mbar. The water vapor may be mixed with an inert carrier gas, such as argon or helium.
摘要翻译： 一种在钛基物体上生成氧化物表面层的方法。 该物体经机械预处理，并且在预处理之后，氧化过程发生在低氧化电位和480℃至800℃之间的温度下。作为氧化剂，优选使用水蒸气，分压为 约20毫巴 水蒸汽可以与惰性载气如氩或氦混合。
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公开(公告)号：US4312183A
公开(公告)日：1982-01-26
申请号：US75915
申请日：1979-09-17
申请人： Karl N. Regar
发明人： Karl N. Regar
摘要： An exhaust gas turbocharger for a diesel engine, the turbocharger including a compressor, an exhaust gas turbine, and a shaft joining the compressor and turbine. A flywheel is mounted on another shaft, and a device, such as a freewheel, alternatively couples and uncouples the flywheel shaft and turbocharger shaft. The flywheel shaft is in two sections, and a summation mechanism, such as a planetary gear arrangement, is between the two shaft sections. The summation mechanism is controlled by a hydrostatic device and/or an electronic device. A brake is provided for selectively preventing rotation of the flywheel shaft section between the summation mechanism and the turbocharger shaft.
摘要翻译： 一种用于柴油发动机的排气涡轮增压器，所述涡轮增压器包括压缩机，排气涡轮机和连接压缩机和涡轮机的轴。 飞轮安装在另一个轴上，并且诸如飞轮的装置交替地联接和分离飞轮轴和涡轮增压器轴。 飞轮轴分为两部分，并且诸如行星齿轮装置之类的加和机构位于两个轴段之间。 求和机构由静液压装置和/或电子装置控制。 提供制动器用于选择性地防止飞轮轴部分在加和机构和涡轮增压器轴之间的旋转。
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公开(公告)号：US4057369A
公开(公告)日：1977-11-08
申请号：US490849
申请日：1974-07-22
IPC分类号： F04D19/04 , F04D29/056 , F04D29/058 , F16C39/06 , F04B17/00
CPC分类号： F16C32/0489 , F04D19/048 , F16C2360/45
摘要： The present invention relates to magnetic support of the rotor structure in vacuum pumps, particularly turbomolecular pumps. This magnetic support eliminates the requirements for bearing lubricants, and the consequent degradation of the vacuum to be produced by lubricant vapors.
摘要翻译： 本发明涉及真空泵，特别是涡轮分子泵中转子结构的磁性支撑。 该磁性支架消除了对轴承润滑剂的要求，从而消除了由润滑剂蒸汽产生的真空的劣化。
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公开(公告)号：US4000691A
公开(公告)日：1977-01-04
申请号：US631909
申请日：1975-11-14
申请人： Hermann Fischer
发明人： Hermann Fischer
CPC分类号： B41F31/004
摘要： The circumferential speed of driven ink application rollers is controlled to be less than the circumferential speed of the plate cylinders to which the ink application rollers supply ink and with which it is in friction-transmission connection. Preferably, the speed difference is adjustable, and so arranged that the circumferential speed of the driven ink application roller is less than the plate cylinder, any other driven rollers in the ink train being intermediate between the slowest ink application roller and the plate cylinder and, further, that, in case of sequentially arranged plate cylinders, the relative speeds of the ink application rollers associated with sequential plate cylinders become less, in the direction of web transport, to place frictional loading on the plate cylinders and thus provide for positive engagement of all drive gearing to overcome play therein and improve registration of sequentially printed data.
摘要翻译： 驱动油墨施加辊的圆周速度被控制为小于油墨施加辊供应油墨并与其在摩擦传递连接处的印版滚筒的圆周速度。 优选地，速度差是可调节的，并且被布置成使得从动油墨施加辊的圆周速度小于印版滚筒，墨水列中的任何其它从动辊位于最慢的油墨施加辊和印版滚筒之间， 此外，在顺序布置的印版滚筒的情况下，与顺序印版滚筒相关联的墨水施加辊的相对速度在卷筒纸传送的方向上变得较小，以将摩擦负载置于印版滚筒上，从而提供 所有驱动装置克服其中的播放，并改善顺序打印数据的登记。
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7.发明授权Electromagnetic drive assembly for rotary bodies using a magnetically mounted rotor 失效使用磁性转子的旋转体的电磁驱动组件
公开(公告)号：US3988658A
公开(公告)日：1976-10-26
申请号：US492712
申请日：1974-07-29
申请人： Peter Meinke , Gerhard Flachenecker
发明人： Peter Meinke , Gerhard Flachenecker
CPC分类号： F16C32/0461 , F16C32/0444 , F16C32/0493 , H02K7/09 , Y10T74/125
摘要： An electromagnetic drive for rotary bodies including a stationary member having at least two coils and a revolving member arranged for rotation with respect thereto. The coils are supplied with a current signal for causing rotation of the revolving member and a sensing arrangement senses the position of the revolving member with respect to the stationary member and provides an output indicative thereof. A control device is responsive to the output of sensing arrangement for supplying an additional current signal to the coils effect positional control of the revolving member.
摘要翻译： 一种用于旋转体的电磁驱动器，包括具有至少两个线圈的固定构件和相对于其旋转的旋转构件。 线圈被提供有用于使旋转构件旋转的电流信号，并且感测装置感测回转构件相对于静止构件的位置，并提供指示其的输出。 控制装置响应感测装置的输出，以向线圈提供额外的电流信号来实现旋转构件的位置控制。
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公开(公告)号：US3981281A
公开(公告)日：1976-09-21
申请号：US588968
申请日：1975-06-20
CPC分类号： F01L1/08 , Y10T74/2101
摘要： A cam for controlling the valve of an internal combustion engine which controls the valve by means of a valve tappet having a flat bottom, against the thrust of a closing spring. The acceleration and the deceleration regions are divided into a total of five sections I-V of which the acceleration sections I and V are defined by a Fourier series of the third order represented by the equation:z.sub.J.sub." = a.sub.j.spsb.1.sup.. sin .alpha. + a.sub.j.spsb.2.sup.. sin 2.alpha.+a.sub.j.spsb.3.sup.. sin 3.alpha.in which j represents one of the respective sections I and V, while a.sub.j.spsb.1 to a.sub.j.spsb.3 are selected in conformity with the required conditions, and while .alpha. represents a function of the cam angle x. The section II which follows the opening flank and the section IV preceding the closing flank result in a precisely constant ascent of the lubrication number curve while in connection with the cam stroke to section II the following equation applies:z.sub.II = a.sup.. sin[.sqroot. 0.5( x-WPO)]-SK(x-WPO)+z.sub.A IIand while section IV is represented by the equation:z.sub.IV =a.sub.7.sup.. sin [.sqroot. 0.5( x-SKS)]+a.sub.8.sup.. cos[.sqroot. 0.5(x- SKS)]+SK(x-SKS)+z.sub.A IVthe values a and z.sub.A are obtained from the continuity of the left curve (z) and its first and second derivation z', z" according to the cam angle x. WPO represents the point of reversal with the cam lift at the opening side, whereas SK represents value of ascent, and SKS represents the start of the constant drop of the lubrication number at the closing side. In the section III, within the region of the maximum retardation a constant lubrication number is obtained which is determined by its relationship to the cam stroke or cam lift and expressed by:z.sub.III = a.sub.5.sup.. sin[.sqroot. 0.5(x-SKO)]+a.sub.6.sup.. cos [.sqroot. 0.5(x-SKO)]+Smax+RGin this equation SKOrepresents the end of the constant ascent of the cam, while Smax represents the lubrication value, and RG represents the radius of the base circle of the cam.
摘要翻译： 一种用于控制内燃机的阀的凸轮，该内燃机通过具有平底部的阀挺杆来控制阀，抵靠关闭弹簧的推力。 加速区域和减速区域被分成总共五个部分I-V，其中加速度部分I和V由以下等式表示的三阶傅里叶级数定义：
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公开(公告)号：US3964948A
公开(公告)日：1976-06-22
申请号：US526761
申请日：1974-11-25
申请人： Walter Busse
发明人： Walter Busse
CPC分类号： F16B39/225 , Y10T29/49885 , Y10T403/52
摘要： A dose of a liquid or semi-liquid locking agent is enclosed within a hollow wall to form a capsule. The capsule is introduced into a threaded blind hole, after which a screw is threaded into the hole. Movement of the screw into the hole crushes the capsule to release the locking agent. The collapsed capsule wall fills the space between the inner end of the screw and the bottom of the blind hole, and the locking agent is forced into the helical space between the screw threads and the hole threads.
摘要翻译： 将液体或半液体锁定剂的剂量封装在中空壁内以形成胶囊。 将胶囊引入螺纹盲孔中，然后将螺钉拧入孔中。 螺钉进入孔的运动破坏胶囊以释放锁定剂。 塌缩的胶囊壁填充螺钉的内端和盲孔的底部之间的空间，并且锁定剂被迫进入螺纹和螺纹之间的螺旋空间。
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公开(公告)号：US3958541A
公开(公告)日：1976-05-25
申请号：US518758
申请日：1974-10-29
申请人： Detlev Lachnit
发明人： Detlev Lachnit
CPC分类号： F01M9/102
摘要： A device for lubricating the cams of camshafts of reciprocable piston engines according to which oil under pressure is supplied to circumferential and axial grooves provided in the bearing or bearings for the camshaft. From the axial groove or grooves oil is intermittently sprayed upon a selected surface of the cam or cams of the camshaft. To this end, the axial groove is radially spaced from the central axis of the camshaft, and intermittently at a certain circumferential angle relative to a selected surface portion of the cam, for instance the active elevated cam portion, oil under pressure is sprayed from the axial bore onto the selected cam surface to be lubricated.
摘要翻译： 用于润滑往复活塞发动机的凸轮轴的凸轮的装置，根据该凸轮轴将压力下的油供给到设置在用于凸轮轴的轴承或轴承中的周向和轴向槽。 从轴向槽或槽中间歇地喷射凸轮轴的凸轮或凸轮的选定表面。 为此，轴向槽与凸轮轴的中心轴线径向间隔开，并且相对于凸轮的选定表面部分（例如主动升高的凸轮部分）以一定的圆周角度间歇地间歇地，压力下的油从 轴向孔到待润滑的所选凸轮表面上。
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