公开(公告)号：US5711659A

公开(公告)日：1998-01-27

申请号：US677955

申请日：1996-07-10

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

IPC分类号： B23P13/02 ,  F04C18/02 ,  F04C18/04 ,  B23P17/00

CPC分类号： F04C18/0246 ,  B23P13/02 ,  F04C2230/10 ,  F04C2230/21 ,  Y10T29/4924 ,  Y10T29/49996

摘要： A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and a projecting portion for forming a drive power receiving portion. The cast product has an entire outer faces covered with black scale, and the machining process machines the end-plate-forming portion, a spiral member forming portion, the projecting portion by cutting. Nevertheless, at least an outer circumference of the drive power receiving portion, i.e., a boss portion of the movable scroll element is covered with an outermost layer consisting of black scale. Thus, a sufficient mechanical strength of the movable scroll element is obtained even if the wall thickness of the drive power receiving portion, i.e., the boss portion of the movable scroll element, is reduced.

摘要翻译： 用于涡旋式压缩机的动涡旋件通过模具铸造工艺和机加工的组合来生产。 模具铸造工艺生产具有端板形成部分，螺旋部件形成部分和用于形成驱动力接收部分的突出部分的铸造产品。 铸造产品具有覆盖有黑色刻度的整个外表面，并且机加工过程对端板形成部分进行加工，螺旋形成部分形成部分通过切割加工突出部分。 然而，驱动力接收部分的至少外圆周，即动涡旋件的凸起部分被最外层覆盖，最外层由黑色鳞片构成。 因此，即使驱动力接收部分的壁厚，即动涡旋件的凸起部分的壁厚减小，也可获得动动涡旋件的足够的机械强度。

公开(公告)号：US5641278A

公开(公告)日：1997-06-24

申请号：US439217

申请日：1995-05-11

申请人： Yuichi Tsumagari ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma

发明人： Yuichi Tsumagari ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma

IPC分类号： F04C28/28 ,  F04C18/02 ,  F01C1/04

CPC分类号： F04C18/0215

摘要： A scroll compressor, having a stationary scroll member, wherein machining of the scroll wall, as well as measurement of the length are easy, and an adjustment of an axial clearance is also easy. The contact surface between an outer wall 8 of the stationary scroll member 5 and a front housing 3 is located on a different plane as that of an end surface 7a of the scroll wall 7 of the stationary scroll member 5.

摘要翻译： 具有固定涡旋构件的涡旋式压缩机容易进行涡旋壁的加工以及长度的测量，并且轴向间隙的调节也容易。 固定涡旋构件5的外壁8与前壳体3之间的接触面位于与固定涡旋构件5的涡旋壁7的端面7a不同的平面上。

公开(公告)号：US5920985A

公开(公告)日：1999-07-13

申请号：US906221

申请日：1997-08-04

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

IPC分类号： B23P13/02 ,  F04C18/02 ,  B23P15/00

CPC分类号： F04C18/0246 ,  B23P13/02 ,  F04C2230/10 ,  F04C2230/21 ,  Y10T29/4924 ,  Y10T29/49996

摘要： A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and a projecting portion for forming a drive power receiving portion. The cast product has an entire outer faces covered with black scale, and the machining process machines the end-plate-forming portion, a spiral member forming portion, the projecting portion by cutting. Nevertheless, at least an outer circumference of the drive power receiving portion, i.e., a boss portion of the movable scroll element is covered with an outermost layer consisting of black scale. Thus, a sufficient mechanical strength of the movable scroll element is obtained even if the wall thickness of the drive power receiving portion, i.e., the boss portion of the movable scroll element, is reduced.

摘要翻译： 用于涡旋式压缩机的动涡旋件通过模具铸造工艺和机加工的组合来生产。 模具铸造工艺生产具有端板形成部分，螺旋部件形成部分和用于形成驱动力接收部分的突出部分的铸造产品。 铸造产品具有覆盖有黑色刻度的整个外表面，并且机加工过程对端板形成部分进行加工，螺旋形成部分形成部分通过切割加工突出部分。 然而，驱动力接收部分的至少外圆周，即动涡旋件的凸起部分被最外层覆盖，最外层由黑色鳞片构成。 因此，即使驱动力接收部分的壁厚，即动涡旋件的凸起部分的壁厚减小，也可获得动动涡旋件的足够的机械强度。

公开(公告)号：US5545020A

公开(公告)日：1996-08-13

申请号：US433497

申请日：1995-05-01

申请人： Tetsuhiko Fukanuma ,  Kunifumi Goto ,  Shinya Yamamoto ,  Masao Iguchi

发明人： Tetsuhiko Fukanuma ,  Kunifumi Goto ,  Shinya Yamamoto ,  Masao Iguchi

IPC分类号： F04C18/02 ,  F04C27/00 ,  F01C1/04

CPC分类号： F04C27/005 ,  F04C18/0215

摘要： A compressor has a fixed scroll (2) and a movable scroll (9). Both scrolls (2), (9) have end plates (11), (13) and spiral elements (12), (14) integrated with their end plates (11), (13). Both scrolls (2), (9) engage with each other at the spiral elements (12), (14). Pockets (16-19) are formed between both spiral elements (12), (14). The pockets (16-19) move toward the centers of the spiral elements (12), (14) while their volumes are reduced in accordance with the revolution of the movable scroll (9), thus compressing refrigerant gas. Grooves (52), (50) are formed in end faces of the spiral elements (12), (14) of both the fixed and movable scrolls (2), (9). Fitted in those grooves (52), (50) are seals (53), (51) for securing airtightness with the mating end plates (12), (14). A height of at least one seal (53), (51) from the end face of the spiral element (12), (14) is set to a value for preventing peripheral end faces of the spiral elements (12), (14) from contacting the end plates (13), (11) of the mating scrolls (9), (8), with the movable scroll (9) inclined based on an assembling tolerance between the fixed scroll (2) and the movable scroll (9).

摘要翻译： PCT No.PCT / JP94 / 01438 Sec。 371日期：1995年5月1日 102（e）日期1995年5月1日PCT 1994年8月31日PCT PCT。 出版物WO95 / 06820 日期：1995年3月9日压缩机具有固定涡卷（2）和动涡盘（9）。 两个卷轴（2），（9）都具有与其端板（11），（13）成一体的端板（11），（13）和螺旋形元件（12），（14）。 两个涡卷（2），（9）在螺旋元件（12），（14）处彼此接合。 口（16-19）形成在两个螺旋元件（12），（14）之间。 凹槽（16-19）朝向螺旋形元件（12），（14）的中心移动，同时其体积根据动涡旋盘（9）的旋转而减小，从而压缩制冷剂气体。 凹槽（52），（50）形成在固定和动涡旋盘（2），（9）的螺旋形元件（12），（14）的端面。 在这些槽（52）中，（50）是用于确保与配合端板（12），（14）的气密性的密封件（53），（51）。 从螺旋形元件（12）的端面（14）的至少一个密封件（53），（51）的高度被设定为防止螺旋元件（12），（14）的外周端面的值， 基于所述固定涡旋件（2）和所述动涡盘（9）之间的组合公差，所述动涡旋盘（9）与所述配合涡旋件（9），（8）的端板（13），（11） ）。

公开(公告)号：US5501584A

公开(公告)日：1996-03-26

申请号：US323537

申请日：1994-10-14

申请人： Shinya Yamamoto ,  Kiyohiro Yamada ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shigeru Hisanaga ,  Eiichi Nagasaku ,  Shigeki Iwanami

发明人： Shinya Yamamoto ,  Kiyohiro Yamada ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shigeru Hisanaga ,  Eiichi Nagasaku ,  Shigeki Iwanami

IPC分类号： F04C18/02 ,  F04C18/04

CPC分类号： F04C18/0253

摘要： A scroll type compressor comprises a fixed scroll having an end plate and a spiral element. The spiral element of the fixed scroll is integrally coupled to the inner wall of a housing. A movable scroll has an end plate and a spiral element, and faces the fixed scroll, with a plurality of fluid pockets formed between the movable scroll and the fixed scroll. When the movable scroll makes an orbital movement around the axis of the rotary shaft, refrigerant gas is led into the fluid pockets from outside the movable scroll. As the fluid pockets move toward the center of the movable scroll the fluid pockets decrease in volume, thereby compressing the refrigerant gas. A suction chamber which receives the refrigerant gas from outside the housing is formed between the movable scroll and the inner wall of the housing. A passage is formed in at least one of the inner wall of the housing, the connecting section and the end plate of the movable scroll. This passage permits the refrigerant gas to flow into the fluid pockets from the suction chamber in order to reduce any difference in pressure of the refrigerant gas in the suction chamber and in the fluid pocket.

摘要翻译： 涡旋式压缩机包括具有端板和螺旋元件的固定涡旋件。 固定涡旋盘的螺旋元件整体地联接到壳体的内壁。 动涡盘具有端板和螺旋元件，并且面对固定涡旋件，在动涡旋盘和固定涡旋件之间形成有多个流体槽。 当可动涡旋件围绕旋转轴的轴线进行轨道运动时，制冷剂气体从动涡旋盘的外部引入流体槽。 当流体袋朝向可动涡旋件的中心移动时，流体袋体积减小，从而压缩制冷剂气体。 从壳体外部接收制冷剂气体的吸入室形成在动涡旋盘和壳体的内壁之间。 在壳体的内壁，连接部和动涡旋盘的端板中的至少一个中形成通道。 该通道允许制冷剂气体从吸入室流入流体袋，以便减少吸入室和流体袋中的制冷剂气体的压力差。

公开(公告)号：US5419690A

公开(公告)日：1995-05-30

申请号：US191455

申请日：1994-02-03

申请人： Kunifumi Goto ,  Tetsuhiko Fukanuma ,  Tetsuo Yoshida ,  Shinya Yamamoto

发明人： Kunifumi Goto ,  Tetsuhiko Fukanuma ,  Tetsuo Yoshida ,  Shinya Yamamoto

IPC分类号： F01C21/10 ,  F04C18/02 ,  F04C28/28 ,  F04C29/00 ,  F04C18/04

CPC分类号： F01C21/106 ,  F04C18/0215

摘要： A scroll type refrigerant compressor having an aluminum or aluminum alloy housing unit in which a stationary scroll unit having a stationary spiral member and a movable scroll unit having a movable spiral member are encased in such a manner that the movable spiral member moves along a predetermined orbiting path without rotating about an axis thereof, and a reinforcing ferric metal liner fixedly attached to an inner cylindrical face of a cylindrical wall portion of the aluminum or aluminum alloy housing unit so as to prevent the inner cylindrical face of the housing unit from being mechanically cracked by the movable spiral member of the movable scroll unit during the running of the compressor even if the movable scroll unit jams due to entrance of foreign materials between the outer face of the movable spiral member and the inner face of the housing unit.

摘要翻译： 一种具有铝或铝合金壳体单元的涡旋式制冷剂压缩机，其中具有固定螺旋构件的静止涡旋单元和具有可移动螺旋构件的可动涡旋单元被包围，使得可动螺旋构件沿着预定的轨道运动 固定在铝或铝合金壳体单元的圆筒形壁部的内圆筒面上的加强铁素体衬垫，以防止壳体单元的内圆柱面机械破裂 即使可动涡旋单元由于在可动螺旋构件的外表面和壳体单元的内表面之间的异物进入而卡住，因此在压缩机运行期间可动涡旋单元的可移动螺旋构件。

公开(公告)号：US5807088A

公开(公告)日：1998-09-15

申请号：US650421

申请日：1996-05-20

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Kunifumi Goto ,  Shigeki Iwanami ,  Yasushi Suzuki

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Kunifumi Goto ,  Shigeki Iwanami ,  Yasushi Suzuki

IPC分类号： F04C18/02 ,  F04C18/04

CPC分类号： F04C18/0284

摘要： A scroll type compressor including mutually mating stationary and movable scrolls for producing compression. A circumferentially outer part of the movable scroll portion has a flat end surface and a chamferred surface. The chamferred surface tapers outwardly at an angle relative to the flat end surface greater than an allowable tilt angle of the movable scroll. A circumferentially inner part of the scroll portion includes a flat end surface only which has a groove to receive a tip seal, the tip seal having a height greater than a depth of the groove. The circumferentially outer part has an identical outer diameter to that of the base plate portion, and the base plate portion and the scroll portion are simultaneously machined.

摘要翻译： 一种涡旋式压缩机，包括用于产生压缩的相互配合的静止和动涡旋。 可动涡旋部分的周向外部具有平坦的端面和倒角表面。 倒角表面相对于平坦端面以一定角度向外渐缩，大于动涡旋盘的允许倾斜角。 涡旋部分的周向内部部分仅包括具有用于容纳尖端密封件的凹槽的平坦端面，该顶端密封件的高度大于凹槽的深度。 周向外部具有与基板部的外径相同的外径，同时对基板部和涡旋部进行加工。

公开(公告)号：US5597297A

公开(公告)日：1997-01-28

申请号：US507039

申请日：1995-07-25

申请人： Shinya Yamamoto ,  Tetsuhiko Fukanuma ,  Shigeru Hisanaga

发明人： Shinya Yamamoto ,  Tetsuhiko Fukanuma ,  Shigeru Hisanaga

IPC分类号： F04C29/06 ,  F04C18/02 ,  F01C1/04

CPC分类号： F04C18/0215 ,  F04C2240/807

摘要： A compressor has a fixed scroll and a movable scroll which has a first surface and a second surface. The first surface is opposed to the fixed scroll to define a displaceable fluid pocket. The movable scroll is supported on a rotary shaft via an eccentric pin to move along a predetermined orbit around an axis of the rotary shaft. Gas is introduced into and compressed in the fluid pocket. A boss is formed with the second surface of the movable scroll. A bushing is supported on the eccentric pin and rotatably received by the boss. The rotary shaft has an inner end surface for securely supporting the eccentric pin. A holding member engages the eccentric pin to hold the bushing in a predetermined position on the eccentric pin in corporation with the inner surface of the rotary shaft. A balance weight is secured around the bushing to cancel a dynamic imbalance of the movable scroll due to the orbital movement of the movable scroll.

摘要翻译： 压缩机具有固定涡旋件和具有第一表面和第二表面的动涡旋盘。 第一表面与固定涡旋件相对以限定可移位流体袋。 动涡旋盘通过偏心销支撑在旋转轴上，沿着绕旋转轴的轴线的预定轨道移动。 将气体引入并压缩在流体袋中。 凸起形成有动涡旋盘的第二表面。 衬套支撑在偏心销上并由凸台可旋转地接收。 旋转轴具有用于牢固地支撑偏心销的内端面。 保持构件与偏心销接合，以将衬套与旋转轴的内表面共同地保持在偏心销上的预定位置。 平衡重被固定在衬套周围，以消除由于动涡旋件的轨道运动而导致的动涡盘的动态不平衡。

公开(公告)号：US5437543A

公开(公告)日：1995-08-01

申请号：US157829

申请日：1993-11-24

申请人： Kunifumi Goto ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Kiyohiro Yamada

发明人： Kunifumi Goto ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Kiyohiro Yamada

IPC分类号： F04C29/00 ,  F01C1/04

CPC分类号： F04C29/0057 ,  F04C29/0021

摘要： A scroll type refrigerant compressor having a stationary scroll unit, a movable scroll unit including an orbiting spiral member engaged with the stationary scroll unit to define variable-volume compression chambers in which the refrigerant gas is compressed in response to a rotation of a drive shaft having an eccentrically arranged drive key member, and a drive bushing member having an aperture formed therein in which the drive key of the drive shaft is inserted so as to cause an eccentric motion of the drive bushing member operatively engaged with the movable spiral member to thereby drive an orbiting motion of the movable spiral member. The drive key member is formed as an axial columnar mechanical member having a central axis thereof parallel with the axis of rotation of the drive shaft and a diametrical axis thereof intercrossing the central axis at a predetermined point, the diametrical axis of the drive key member being arranged so as to be angularly shifted by a predetermined angle in a direction reverse to the rotating direction of the drive shaft with regard to a predetermined axis passing through the axis of rotation of the drive shaft, the predetermined point of the drive key member being arranged in an area extending in a direction reverse to the rotating direction of the drive shaft with regard to a line connecting the axis of rotation of said drive shaft and the central axis of said drive bushing member, the drive key member further having planar faces disposed on both sides of the diametrical axis thereof, and two spaced ends, each of the two spaced ends being distant from the central axis of the drive shaft.

摘要翻译： 一种涡卷式制冷剂压缩机，其具有固定涡旋单元，动涡旋单元包括与固定涡旋单元接合的旋转螺旋构件，以限定可变体积的压缩室，其中制冷剂气体响应于具有 偏心布置的驱动键构件和驱动衬套构件，其具有形成在其中的孔，驱动轴的驱动键插入其中，以便使驱动衬套构件与可动螺旋构件可操作地接合的偏心运动从而驱动 可动螺旋构件的轨道运动。 驱动键构件形成为轴向柱状机械构件，其中心轴线与驱动轴的旋转轴线平行，并且其轴线在中心轴线的预定点处交叉，驱动键构件的直径轴线为 相对于通过驱动轴的旋转轴线的预定轴线，以与驱动轴的旋转方向相反的方向成角度地偏移预定角度，驱动键构件的预定点被布置 在相对于连接所述驱动轴的旋转轴线和所述驱动衬套构件的中心轴线的线相对于驱动轴的旋转方向相反的方向延伸的区域中，所述驱动键构件还具有设置在 其直径轴线的两侧和两个间隔开的端部，两个间隔开的端部中的每一个远离驱动器sh的中心轴线 船尾

公开(公告)号：US5427513A

公开(公告)日：1995-06-27

申请号：US161875

申请日：1993-12-02

申请人： Kiyohiro Yamada ,  Izuru Shimizu ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma

发明人： Kiyohiro Yamada ,  Izuru Shimizu ,  Shinya Yamamoto ,  Tetsuhiko Fukanuma

IPC分类号： F04C18/02 ,  F04C29/12 ,  F04C18/04 ,  F04C27/00

CPC分类号： F04C18/0261 ,  F04C2250/102 ,  F05B2250/15 ,  F05B2250/25 ,  F05B2250/502

摘要： An improved scroll type compressor having a discharge port that is offset from the maximum compression pocket a predetermined distance and radial direction so as to minimize the cantilevered exposure over the discharge port of the terminal tip of a fluid seal that is disposed within a groove in the end surface of the orbiting spiral element facing the fixed end plate.

摘要翻译： 一种改进的涡旋式压缩机，其具有从最大压缩袋偏移预定距离和径向方向的排出口，以便最小化位于流体密封件的端子顶端的排出口上的悬臂式暴露 旋转螺旋元件面向固定端板的端面。