公开(公告)号：US4615091A

公开(公告)日：1986-10-07

申请号：US503562

申请日：1983-06-13

申请人： Toshikazu Niwa ,  Mineo Takahashi ,  Kazumi Aiba

发明人： Toshikazu Niwa ,  Mineo Takahashi ,  Kazumi Aiba

IPC分类号： B23P15/02 ,  B23D5/00 ,  B23D7/06 ,  B23F15/06 ,  B23P17/00 ,  B23Q27/00 ,  F01C1/02 ,  F04C18/02 ,  B23P15/00 ,  B23B27/22 ,  B23P15/42

CPC分类号： B23D5/00 ,  B23D7/06 ,  B23F15/06 ,  F04C18/02 ,  F04C2/02 ,  F04C2230/10 ,  F04C2230/21 ,  Y10T29/4924 ,  Y10T407/1614 ,  Y10T407/1657 ,  Y10T407/1671 ,  Y10T408/23 ,  Y10T408/83

摘要： A method of processing a scroll member having a spiral wrap and an end plate which is conducted by effecting a shaving on at least one side surface of the spiral wrap by a tool while applying to the tool both of an axial small force and an ultrasonic oscillation simultaneously. An apparatus is proposed which comprises a shaving tool having a spiral groove of the same configuration as the spiral wrap, and a cutting edge portion formed on at least one side edge of the groove over the entire length of the side edge. A tool supporting device supports the shaving tool, and a blank supporting device supports a scroll blank such that the scroll blank opposes to the shaving tool. A device is connected to the tool supporting means and is adapted to impart to the tool a pressing force necessary for effecting the shaving, and an ultrasonic oscillation generating device is adapted to impart an ultrasonic oscillation to one of the tool or the blank.

摘要翻译： 一种处理具有螺旋形卷边和端板的方法，所述涡旋构件通过利用工具在螺旋形卷绕的至少一个侧面上进行剃刮而被施加，同时向轴承小力和超声波振动 同时。 提出了一种装置，其包括具有与螺旋形卷绕物相同构造的螺旋槽的剃须刀具，以及在侧边缘的整个长度上形成在凹槽的至少一个侧边缘上的切削刃部分。 工具支撑装置支撑剃刮工具，并且毛坯支撑装置支撑涡卷坯件，使得涡卷坯件与剃刮工具相对。 一种装置连接到工具支撑装置，并且适于向工具施加用于实现剃刮所需的按压力，并且超声波振荡产生装置适于对工具或坯料之一施加超声波振动。

公开(公告)号：US4550480A

公开(公告)日：1985-11-05

申请号：US497868

申请日：1983-05-25

申请人： Minoru Tanikawa ,  Yutaka Imaizumi ,  Masami Suzuki ,  Kazumi Aiba ,  Minoru Sato ,  Mineo Takahashi

发明人： Minoru Tanikawa ,  Yutaka Imaizumi ,  Masami Suzuki ,  Kazumi Aiba ,  Minoru Sato ,  Mineo Takahashi

IPC分类号： B23P15/00 ,  F01C1/02 ,  F04C18/02 ,  F04C29/00

CPC分类号： F04C29/00 ,  F04C18/0246 ,  F04C2230/00 ,  F05B2230/00 ,  Y10S29/026 ,  Y10T29/4924

摘要： An improved method of producing a scroll type compressor having an orbital scroll member and a stationary scroll member. The orbital scroll member is fabricated by a process comprising the steps of: forming an end plate and a spiral wrap separately, the end plate being composed of an upper half part having a discontinuous joining portion for joining the spiral wrap and a lower half part having an oil passage. The upper half part and the lower half part of the end plate are fixed to each other through mutual engagement between locating projections formed by a plastic work on one of the half parts and mating holes formed in the other of the half parts. The stationary scroll member is produced by a process similar to the process used in fabricating the orbital scroll, comprising the steps of: forming an end plate and a spiral wrap separately, the end plate being punched from a sheet blank; forming a discontinuous joining portion on one side of the end plate; joining the spiral wrap to the end plate at the discontinuous joining portion; joining the end plate to one end of a sleeve; and joining a flange to the other end of the sleeve. The discontinuous joining portion may be constituted by a plurality of projections formed to project from the surface of the end plate, or may include a plurality of grooves or recesses formed in the surface of the end plate and projections formed on the end surface of the wrap at positions corresponding to the grooves or recesses.

摘要翻译： 一种制造具有轨道涡旋构件和固定涡旋构件的涡旋式压缩机的改进方法。 轨道涡旋构件通过包括以下步骤的方法制造：步骤：分别形成端板和螺旋状涡卷，所述端板由具有用于接合螺旋状涡卷的不连续接合部分的上半部分和具有用于接合螺旋状涡卷的下半部分组成， 一个油道。 端板的上半部分和下半部分通过在半部分之一上形成的塑料加工件和形成在另一半部分中的配合孔之间的相互接合彼此相互固定。 固定涡旋构件通过与用于制造轨道涡旋件的方法类似的方法制造，包括以下步骤：分别形成端板和螺旋状涡卷，端板从板坯冲压; 在端板的一侧上形成不连续的接合部分; 在不连续接合部分处将螺旋卷绕件接合到端板; 将端板连接到套筒的一端; 并将凸缘连接到套筒的另一端。 不连续接合部分可以由形成为从端板的表面突出的多个突起构成，或者可以包括形成在端板的表面中的多个凹槽或凹部和形成在包装的端表面上的突起 在对应于凹槽或凹槽的位置处。

公开(公告)号：US4649611A

公开(公告)日：1987-03-17

申请号：US804604

申请日：1985-12-04

申请人： Mitsuo Ikeda ,  Kazumi Aiba ,  Tetsuya Arata

发明人： Mitsuo Ikeda ,  Kazumi Aiba ,  Tetsuya Arata

IPC分类号： F01C1/02 ,  F01C21/10 ,  F04C18/02 ,  F04C23/00 ,  F04C29/00 ,  B23P15/00 ,  B23P21/00 ,  B23Q16/00

CPC分类号： F01C21/102 ,  F04C18/0215 ,  F04C2230/60 ,  F04C23/008 ,  F05B2230/60 ,  Y10T29/4924 ,  Y10T29/4978 ,  Y10T29/53039 ,  Y10T29/53087

摘要： A method and an apparatus for automatically positioning stationary and orbiting scroll members of a scroll-type fluid machine. The method comprises temporarily positioning the scroll members; causing the orbiting scroll member to progressively orbit with respect to the stationary scroll member held at the temporary position and detecting, when wraps of the scroll members are made to contact each other, the degree of contact of the scroll wraps; detecting the direction of contact between both wraps when both wraps are made to contact each other; inputting the data concerning the degree of contact and the direction of contact to a computing means such as to move the stationary scroll member in X- and Y-axis directions by amounts corresponding to the degree and direction of contact, thereby to avoid the contact between the wraps of both scroll members; and, while the stationary scroll member is held at the position where the contact is avoided, inserting bolts to bolt holes formed beforehand in both scroll members, thereby fastening both scroll members.

摘要翻译： 一种用于自动定位涡旋式流体机械的静止和绕动涡旋件的方法和装置。 该方法包括临时定位涡旋件; 使涡旋构件相对于保持在临时位置的固定涡旋构件逐渐轨道运动，并且当涡旋构件的涡卷彼此接触时检测涡旋涡卷的接触程度; 当两个包装彼此接触时，检测两个包装之间的接触方向; 将关于接触程度和接触方向的数据输入到计算装置，例如使静止涡旋构件在X和Y轴方向上移动与接触的程度和方向对应的量，从而避免接触 两个卷轴成员的包裹; 并且在固定涡旋构件保持在避免接触的位置的同时，将螺栓插入到预先形成在两个涡旋构件中的螺栓孔中，从而紧固两个涡旋构件。

公开(公告)号：US4690625A

公开(公告)日：1987-09-01

申请号：US813719

申请日：1985-12-27

申请人： Akira Murayama ,  Hiroaki Kuno ,  Naoshi Uchikawa ,  Takahiro Tamura ,  Takao Mizuno ,  Kazumi Aiba ,  Mitsuo Ikeda ,  Kiyoshi Fukatsu

发明人： Akira Murayama ,  Hiroaki Kuno ,  Naoshi Uchikawa ,  Takahiro Tamura ,  Takao Mizuno ,  Kazumi Aiba ,  Mitsuo Ikeda ,  Kiyoshi Fukatsu

IPC分类号： F04C18/02 ,  F01C1/02 ,  F01C1/04 ,  F01C21/08

CPC分类号： F01C1/0246 ,  Y10T29/4924

摘要： A scroll-type fluid machine includes an orbiting scroll member and a stationary scroll member each of which has an end plate and a spiral wrap protruding upright therefrom. The scroll members are assembled together such that their wraps mesh with each other. Closed spaces are defined by the wraps and end plates of both scroll members, and are progressively moved towards the center of the scroll members while decreasing their volumes in accordance with an orbiting movement of the orbiting scroll member. The edges of the projecting end of the wrap of each scroll member are chamfered. Also, steps are formed in conformity with the configuration of each spiral wrap on respective corners of the groove bottom between adjacent turns of the wrap. The chamfered edges of the projecting end of the wrap of each scroll member faces the steps on the groove bottom of the opposing scroll member, respectively, when the scroll members are assembled together.

摘要翻译： 一种涡旋式流体机械包括绕动涡旋件和固定涡旋件，每个涡旋件具有一个端板和一个直立的螺旋形涡卷。 涡旋构件组装在一起，使得它们的包装彼此啮合。 闭合空间由两个涡旋构件的卷边和端板限定，并且随着涡旋构件的旋转运动而逐渐地朝向涡旋构件的中心移动，同时减小它们的体积。 每个涡旋构件的包裹物的突出端的边缘被倒角。 此外，台阶形成为与卷绕的相邻匝之间的凹槽底部的各个角部上的每个螺旋卷绕的构造一致。 当涡旋构件组装在一起时，每个涡旋构件的涡卷的突出端的倒角边缘分别面对相对涡旋构件的槽底部的台阶。