公开(公告)号：US06321450B1

公开(公告)日：2001-11-27

申请号：US09410875

申请日：1999-10-01

申请人： Viktor Nikonorovich Semenov ,  Gennady Grigorievich Derkach ,  Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Leonid Alexeevich Tumanov ,  Nikolai Kondratievich Dudkin ,  Valery Petrovich Mordashov ,  Anatoly Lukich Loginov ,  Oleg Andreevich Masljukov ,  Larisa Mikhailovna Panaskina ,  Alexandr Nikolaevich Vycherov ,  Nikolai Fedorovich Molev ,  Jury Alexandrovich Pestov ,  Alexandr Alexandrovich Vasin ,  Vladimir Jurievich Bogushev ,  Nikolai Mikhailovich Grigorkin

发明人： Viktor Nikonorovich Semenov ,  Gennady Grigorievich Derkach ,  Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Leonid Alexeevich Tumanov ,  Nikolai Kondratievich Dudkin ,  Valery Petrovich Mordashov ,  Anatoly Lukich Loginov ,  Oleg Andreevich Masljukov ,  Larisa Mikhailovna Panaskina ,  Alexandr Nikolaevich Vycherov ,  Nikolai Fedorovich Molev ,  Jury Alexandrovich Pestov ,  Alexandr Alexandrovich Vasin ,  Vladimir Jurievich Bogushev ,  Nikolai Mikhailovich Grigorkin

IPC分类号： B21D5300

CPC分类号： F02K9/62 ,  B23K31/02 ,  Y10T29/49346 ,  Y10T29/49904

摘要： A gas generator is produced of separate units, including a mixing head, a casing and an outlet branch pipe, which are interjoined by welding. The mixing head is welded to the outlet branch pipe through a spacer and a structural spherical casing. The spacer and the outlet branch pipe are made of two inter-brazed envelopes, the inner envelopes of the spacer and the branch pipe are welded at their end faces by electron-beam welding, and the outer structural envelopes are welded by electron-arc welding using a split ring. The spacer is joined to the mixing head by automatic gas-shielded welding. The spherical casing of the gas generator is welded to the outlet branch pipe and the mixing head after the spacer is welded to the mixing head and the outlet branch pipe.

摘要翻译： 气体发生器由分开的单元制成，包括混合头，外壳和出口支管，它们通过焊接相连接。 混合头通过间隔件和结构球形外壳焊接到出口支管上。 间隔件和出口支管由两个相互钎焊的信封制成，间隔件和分支管的内包层通过电子束焊接在其端面焊接，外部结构信封通过电子电弧焊 使用开环。 间隔件通过自动气体保护焊接连接到混合头。 气体发生器的球形壳体焊接到出口支管，并且将间隔件焊接到混合头和出口支管上之后的混合头。

公开(公告)号：US6107596A

公开(公告)日：2000-08-22

申请号：US391860

申请日：1999-09-08

申请人： Viktor Nikonorovich Semenov ,  Anatoly Ivanovich Grigoriev ,  Gennady Grigorievich Derkach ,  Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Galina Vasilievna Shashelova ,  Vladimir Veniaminovich Sagalovich ,  Evgeny Ivanovich Baranov ,  Leonid Alexeevich Tumanov ,  Nikolai Kondratievich Dudkin ,  Ljudmila Alexandrovna Anosova ,  Raisa Vasilievna Chernikova ,  Alexandr Nikolaevich Vycherov ,  Oleg Ivanovich Studenikin ,  Nikolai Fedorovich Molev ,  Jury Alexandrovich Pestov ,  Jury Alexandrovich Bedov ,  Alexandr Alexandrovich Vasin ,  Vladimir Jurievich Bogushev ,  Vladimir Vladimirovich Fedorov ,  Nikolai Mikhailovich Grigorkin ,  Galina Andreevna Babaeva ,  Stanislav Dmitrievich Kamensky

发明人： Viktor Nikonorovich Semenov ,  Anatoly Ivanovich Grigoriev ,  Gennady Grigorievich Derkach ,  Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Galina Vasilievna Shashelova ,  Vladimir Veniaminovich Sagalovich ,  Evgeny Ivanovich Baranov ,  Leonid Alexeevich Tumanov ,  Nikolai Kondratievich Dudkin ,  Ljudmila Alexandrovna Anosova ,  Raisa Vasilievna Chernikova ,  Alexandr Nikolaevich Vycherov ,  Oleg Ivanovich Studenikin ,  Nikolai Fedorovich Molev ,  Jury Alexandrovich Pestov ,  Jury Alexandrovich Bedov ,  Alexandr Alexandrovich Vasin ,  Vladimir Jurievich Bogushev ,  Vladimir Vladimirovich Fedorov ,  Nikolai Mikhailovich Grigorkin ,  Galina Andreevna Babaeva ,  Stanislav Dmitrievich Kamensky

IPC分类号： B23K31/02 ,  B23K1/00 ,  B23K1/005 ,  B23K9/00 ,  B23K15/00 ,  F02K9/62 ,  F02K9/68 ,  B23K15/04

CPC分类号： F02K9/68 ,  B23K1/0018 ,  B23K1/0056 ,  B23K15/0006 ,  B23K9/0026 ,  Y10T29/49346

摘要： A combustion chamber for a liquid-propellant rocket engine includes an injector head jointed to a combustion chamber casing having an exhaust head on a nozzle output. The casing is made of a steel jacket and a bronze-steel internal fire wall, which are joined with each other and contain shells connected in series. The exhaust head with shells of the casing, jointed to the exhaust head, are brazed using a solder on the basis of nickel, chromium and manganese. Parts of the injector head and other members of the combustion chamber casing are brazed using a copper-silver solder. Shells of the fire wall are connected by an electron-beam welding, directing an electron beam into axial gaps left while brazing between shells of the jacket. The shells of the jacket are then sequentially connected by an automatic gas-shielded arc welding through corresponding ring spacers.

摘要翻译： 用于液体推进剂火箭发动机的燃烧室包括连接到具有在喷嘴输出上的排气头的燃烧室壳体的喷射头。 外壳由钢护套和青铜钢内部防火墙制成，它们彼此连接并包含串联连接的外壳。 连接到排气头的壳体外壳的排气头使用镍，铬和锰的焊料进行钎焊。 喷射头部分和燃烧室壳体的其它部件使用铜 - 银焊料钎焊。 防火墙的外壳通过电子束焊接连接，将电子束导向轴向间隙，同时在外壳的外壳之间进行钎焊。 然后通过相应的环形间隔件通过自动气体保护电弧焊接顺序地连接外壳的外壳。

公开(公告)号：US06222148B1

公开(公告)日：2001-04-24

申请号：US09398924

申请日：1999-09-16

申请人： Viktor Nikonorovich Semenov ,  Vladimir Ilich Bobkov ,  Mikhail Ivanovich Zykov ,  Valentin Georgievich Polushin ,  Boris Ivanovich Katorgin ,  Gennady Grigorievich Derkach ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Jury Aleksandrovich Pestov ,  Pavel Ivanovich Ogibalin ,  Tatiana Mikhailovna Avsenjuk ,  Alexandr Nikolaevich Vycherov

发明人： Viktor Nikonorovich Semenov ,  Vladimir Ilich Bobkov ,  Mikhail Ivanovich Zykov ,  Valentin Georgievich Polushin ,  Boris Ivanovich Katorgin ,  Gennady Grigorievich Derkach ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Jury Aleksandrovich Pestov ,  Pavel Ivanovich Ogibalin ,  Tatiana Mikhailovna Avsenjuk ,  Alexandr Nikolaevich Vycherov

IPC分类号： B23K909

CPC分类号： B21C37/15 ,  B21C37/06 ,  C21D1/74 ,  C21D9/08 ,  C21D9/50

摘要： The method for prodicing a multilayer thin-walled bellows of stainless steel consists of manufacturing round billets by welding the sheets, packing the round billets into a multilayer bank, corrugating the bank for forming the multilayer bellows and the bellows tightness testing. The round billets are manufactured of the preliminary cut sheets of given dimensions by their electric arc pulsed gas-shielded welding. The packed multilayer bank is welded from two sides over the end faces and subjected to heat treatment by its heating up to the temperature of 1000-1130° C. in the shielding medium and holding at this temperature during 20-45 minutes with subsequent cooling.

摘要翻译： 用于制造不锈钢多层薄壁波纹管的方法包括通过焊接片材制造圆形坯料，将圆形坯料包装成多层板，瓦楞纸板以形成多层波纹管和波纹管密封性测试。 通过电弧脉冲气体保护焊接，通过给定尺寸的预切割片制造圆钢坯。 堆叠多层体从端面两侧焊接，在屏蔽介质中通过加热至1000〜1130℃的温度进行热处理，并在此温度下保持20〜45分钟，随后冷却。

公开(公告)号：US06180919B2

公开(公告)日：2001-01-30

申请号：US09391868

申请日：1999-09-08

申请人： Viktor Nikonorovich Semenov ,  Margarita Borisovna Pestova ,  Gennady Grigorievich Derkach ,  Anatoly Lukich Loginov ,  Oleg Andreevich Masljukov

发明人： Viktor Nikonorovich Semenov ,  Margarita Borisovna Pestova ,  Gennady Grigorievich Derkach ,  Anatoly Lukich Loginov ,  Oleg Andreevich Masljukov

IPC分类号： B23K923

CPC分类号： B23K35/0255 ,  B23K9/0026 ,  B23K9/0203 ,  B23K9/0286 ,  B23K9/0358 ,  B23K9/167 ,  B23K9/235 ,  B23K2103/04 ,  B23K2103/05

摘要： The invention relates to the field of welding, more particularly, to methods of making welded joints for pieces of maraging steels, and may be used in different branches of machine building. Before welding, an intermediate element is resistance spot welded to one of the welded edges. The element is made of the product's material and covered with a layer of chromium. The joint is fit up by tacks on a weld backing made of the same material as the product. The tacks are made by a manual argon-arc welding by a nonconsumable electrode. The joint is argon-arc welded by two runs of a nonconsumable electrode at transverse oscillations of the same.

摘要翻译： 本发明涉及焊接领域，更具体地说，涉及用于马氏体时效钢片焊接接头的方法，并且可以用于机械制造的不同分支。在焊接之前，中间元件是电阻点焊到一个焊接的 边缘。 该元件由产品的材料制成，并覆盖有一层铬。 接头由与产品相同材料制成的焊接衬垫上的钉子组装。 通过非消耗性电极的手动氩弧焊来制造这些钉。 该接头在相同的横向振荡下通过两次不消耗电极的氩弧焊接。

公开(公告)号：US06180918B2

公开(公告)日：2001-01-30

申请号：US09391862

申请日：1999-09-08

申请人： Viktor Nikonorovich Semenov ,  Anatoly Ivanovich Grigoriev ,  Gennady Grigorievich Derkach ,  Jury Vasilievich Movchan ,  Anatoly Lukich Loginov

发明人： Viktor Nikonorovich Semenov ,  Anatoly Ivanovich Grigoriev ,  Gennady Grigorievich Derkach ,  Jury Vasilievich Movchan ,  Anatoly Lukich Loginov

IPC分类号： B23K923

CPC分类号： B23K9/186 ,  B23K33/006

摘要： A method of making a welded joint for constructions of maraging steels consists of making a Y-shaped grooving of edges with a shrink groove in a weld seam root. The junction is assembled by tack weld using a chromium-plated filling wire at a direct polarity current. The welding is carried out by multiple runs of argon-carbon dioxide gas-shielded welding.

摘要翻译： 制造马氏体时效钢结构的焊接接头的方法包括在焊缝根部中形成具有收缩槽的边缘的Y形槽。 通过使用镀铬填充线的直接极性电流通过定位焊接装配接合部。 焊接通过多次氩 - 二氧化碳气体保护焊接进行。

公开(公告)号：US06202281B1

公开(公告)日：2001-03-20

申请号：US09391192

申请日：1999-09-07

申请人： Viktor Nikonorovich Semenov ,  Alexandr Konstantinovich Tretiakov ,  Gennady Grigorievich Derkach ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Mikhail Ivanovich Zykov ,  Valentin Georgievich Polushin

发明人： Viktor Nikonorovich Semenov ,  Alexandr Konstantinovich Tretiakov ,  Gennady Grigorievich Derkach ,  Vladimir Konstantinovich Chvanov ,  Jury Vasilievich Movchan ,  Mikhail Ivanovich Zykov ,  Valentin Georgievich Polushin

IPC分类号： B23P1904

CPC分类号： B21D15/06 ,  B21C37/09 ,  B21C37/154 ,  B21C37/20 ,  Y10T29/49877

摘要： A method includes the round billet skelping, several runs of each round billet drawing up to a given size, packing the drawn billets into a multilayer bank, corrugating the bank with the bellows formation as a result and its heat treatment. Each round billet is skelped of the age-hardenable nickel alloy containing components of the following group: niobium, aluminum, titanium, tungsten and molybdenum. Each round billet is drawn, heated up to the temperature of 1000-1130° C., held in the shielding medium at the above temperature, and cooled down, after that the above operations of drawing, heating, holding and cooling are repeated until the given size of each round billet is reached. The drawn round billets are packed into the multilayer bank and the bank is corrugated for forming the multilayer bellows. The heat treatment of the bellows is made by its heating up to the temperature of 1000-1130° C., holding in the shielding medium at this temperature until the strengthening phase is completely dissolved in the alloy and subsequent cooling down to the temperature of the phase transition termination in the alloy. A rarefied air medium or argon are used as the shielding medium.

摘要翻译： 一种方法包括圆坯坯，每个圆坯坯的拉伸达到给定尺寸的几个运行，将拉制的坯料包装成多层板，结果使波纹管形成波纹，并进行热处理。 每个圆形坯料都是含有下列组分的成分的老化硬化镍合金：铌，铝，钛，钨和钼。 每个圆钢坯被拉伸，加热至1000-1130℃的温度，在上述温度下保持在屏蔽介质中，并冷却，之后重复上述拉伸，加热，保持和冷却操作直到 给定每个圆形钢坯的尺寸。 拉制的圆形坯料被包装在多层板中，并且波纹形成堤岸以形成多层波纹管。 波纹管的热处理通过加热至1000-1130℃，在该温度下保持在屏蔽介质中，直到强化相完全溶解在合金中，随后冷却至 合金中的相变终止。 使用稀薄的空气介质或氩气作为屏蔽介质。

公开(公告)号：US06226980B1

公开(公告)日：2001-05-08

申请号：US09393435

申请日：1999-09-10

申请人： Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Gennady Grigorievich Derkach ,  Jury Vasilievich Movchan ,  Felix Jurievich Chelkis ,  Vadim Iliich Semenov ,  Leonid Alexeevich Tolstikov

发明人： Boris Ivanovich Katorgin ,  Vladimir Konstantinovich Chvanov ,  Gennady Grigorievich Derkach ,  Jury Vasilievich Movchan ,  Felix Jurievich Chelkis ,  Vadim Iliich Semenov ,  Leonid Alexeevich Tolstikov

IPC分类号： F02K948

CPC分类号： F02K9/48 ,  F02K9/95

摘要： The engine comprises a chamber, fuel and oxidizer booster pumps, a turbopump unit, a gas generator, an electrically driven thrust regulator, and a fuel throttle. A programmable starting and ignition system is introduced, which includes a fuel tank, connected to the thrust regulator, and a first ampoule with starting fuel, an output of which through a starting/cut-off valve is connected to fuel injectors of the gas generator. The aforesaid tank is also connected through a second ampoule to the starting fuel and by a jet to autonomous ignition injectors located in the space of the combustion chamber of the engine. An inclined Archimedian screw pump with a gas turbine as an actuator and an oxidizing gas as a working medium is used as an oxidizer booster pump. The gas is discharged after its use in a turbine into an outlet manifold of the booster pump. A heat exchanger, in which the gas used for rocket tank pressurization is heated, is mounted on a pipeline feeding the gas to the aforesaid gas turbine of the booster pump actuator.

摘要翻译： 发动机包括室，燃料和氧化剂增压泵，涡轮泵单元，气体发生器，电动推力调节器和燃料油门。 引入了可编程起动和点火系统，其包括连接到推力调节器的燃料箱和具有起动燃料的第一安瓶，其通过起动/截止阀的输出连接到气体发生器的燃料喷射器 。 上述罐还通过第二安瓿连接到起动燃料，并且通过喷射器连接到位于发动机的燃烧室的空间中的自动点火喷射器。 使用具有作为致动器的燃气轮机和作为工作介质的氧化气体的倾斜的阿基米经螺杆泵作为氧化剂增压泵。 气体在涡轮机使用后被排放到增压泵的出口歧管中。 将用于火箭罐加压的气体加热的热交换器安装在将气体供给到增压泵致动器的上述燃气轮机的管道上。