-
1.发明授权Scroll type refrigerant compressor with means for improving airtight sealing of compression chambers 失效涡旋式制冷压缩机具有改善压缩室气密性的装置
公开(公告)号：US5437543A
公开(公告)日：1995-08-01
申请号：US157829
申请日：1993-11-24
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
-
2.发明授权Scroll type compressor having a counterweight mounted with a clearance on a driveshaft 失效涡卷式压缩机具有在驱动轴上安装有间隙的配重
公开(公告)号：US5366357A
公开(公告)日：1994-11-22
申请号：US152825
申请日：1993-11-12
申请人： Tetsuhiko Fukanuma , Shinya Yamamoto , Masao Iguchi , Kiyohiro Yamada , Kunifumi Goto , Tetsuo Yoshida , Tetsuya Yamaguchi , Tatsushi Mori , Kazuhiro Kuroki
发明人： Tetsuhiko Fukanuma , Shinya Yamamoto , Masao Iguchi , Kiyohiro Yamada , Kunifumi Goto , Tetsuo Yoshida , Tetsuya Yamaguchi , Tatsushi Mori , Kazuhiro Kuroki
CPC分类号： F04C29/0021 , F04C29/0057 , F16F15/28
摘要： The scroll type compressor includes a stationary and orbiting scroll members, of which the spiral elements are interfit at an offset angle to form line contacts defining at least one fluid pocket, and an anti-spin mechanism for causing the orbiting member to orbit within the stationary member. A drive shaft is rotatably supported in a housing, and has an outer end a cylindrical inner end and, depending upon the embodiment, either a crank pin or a sliding guide portion projecting axially inward from its inner end. A drive bush couples the drive shaft to the orbiting scroll member, and has either a circular aperture for receiving the crank pin or an engaging slotted recess for receiving the sliding guide portion, as the case may be, whereby the drive bush is either pivotable or slidable with respect to the drive shaft. A counterweight is mounted on either the crank pin or the sliding guide portion between the drive bush and the drive shaft, and is coupled to the drive bush for conjoint movement therewith. The counterweight has a cylindrical recess for receiving the cylindrical inner end of the drive shaft, with a clearance maintained between the radially inner perimeter of the recess and the radially outer perimeter of the inner end of the drive shaft, so as to allow the drive bush and counterweight either to pivot relative to the crank pin or to slide relative to the sliding guide portion, depending upon the embodiment.
摘要翻译： 涡旋式压缩机包括固定和绕动的涡旋构件，其中螺旋元件以偏移角相互配合以形成限定至少一个流体袋的线触点，以及防旋转机构，用于使轨道构件在静止状态下轨道运动 会员。 驱动轴可旋转地支撑在壳体中，并且具有外端圆柱形内端，并且根据实施例，曲柄销或从其内端轴向向内突出的滑动引导部。 驱动衬套将驱动轴联接到绕动涡旋件，并且具有接收曲柄销的圆形孔或用于接收滑动导向部的接合开槽凹部（视情况而定），由此驱动衬套可枢转或 相对于驱动轴可滑动。 配重安装在曲柄销或驱动衬套与驱动轴之间的滑动导向部分上，并联接到驱动衬套上，以与其一起运动。 配重具有用于接收驱动轴的圆柱形内端的圆柱形凹部，其间隙保持在凹部的径向内周边与驱动轴的内端的径向外周边之间，以便允许驱动衬套 和配重相对于曲柄销枢转或相对于滑动导向部分滑动，这取决于实施例。
-
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
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。
-
4.发明授权Scroll type compressor having a passage from the suction chamber to a compression pocket 失效涡旋型压缩机具有从吸入室到压缩口的通道
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
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：US5545020A
公开(公告)日：1996-08-13
申请号：US433497
申请日：1995-05-01
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） ）。
-
6.发明授权Scroll type refrigerant compressor with means for preventing mechanical crack of the housing 失效涡旋式制冷剂压缩机具有防止壳体机械裂纹的装置
公开(公告)号：US5419690A
公开(公告)日：1995-05-30
申请号：US191455
申请日：1994-02-03
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：US5362218A
公开(公告)日：1994-11-08
申请号：US152985
申请日：1993-11-15
申请人： Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
发明人： Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
CPC分类号： F16F15/28 , F04C18/0215 , F04C29/0021 , F04C29/0057
摘要： A scroll type compressor comprising mutually mating stationary and movable scroll members, a drive shaft, a counterweight, a slide key extending from the drive shaft, and a drive bush slidably fit on the slide key. The counterweight is immovably fit on the drive shaft. The slide key has a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis perpendicular to the first axis. In the second form of the compressor, the counterweight has a guide portion having a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis. The drive bush is slidably fit on the guide portion. The drive bush is movable along the second axis of the slide key or the guide portion to a smaller extent in one direction by which the eccentricity between the longitudinal axis of the drive shaft and the longitudinal axis of the drive bush is increased, and to a greater extent in the other direction by which the eccentricity is decreased.
摘要翻译： 一种涡旋式压缩机，包括相互配合的固定和可动涡旋构件，驱动轴，配重，从驱动轴延伸的滑动键，以及可滑动地配合在滑动键上的驱动衬套。 配重不可移动地安装在驱动轴上。 滑动键具有从驱动轴的纵向轴线偏移的第一轴，用于使可动涡旋构件围绕驱动轴的纵向轴线旋转，以及垂直于第一轴线的第二轴线。 在压缩机的第二形式中，配重具有引导部分，该引导部分具有偏离驱动轴的纵向轴线的第一轴线，用于使可动涡旋件绕驱动轴的纵向轴线和第二轴线旋转。 驱动衬套可滑动地配合在引导部分上。 驱动衬套可沿着滑动键或引导部分的第二轴线移动到一个方向上较小的程度，驱动轴的纵向轴线与驱动衬套的纵向轴线之间的偏心度增加，并且至 在偏心率降低的另一方向上的更大程度。
-
公开(公告)号：US5427513A
公开(公告)日：1995-06-27
申请号：US161875
申请日：1993-12-02
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。
-
公开(公告)号：US5920985A
公开(公告)日：1999-07-13
申请号：US906221
申请日：1997-08-04
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。
-
10.发明授权Method of manufacturing a movable scroll element and a scroll element produced by the same method 失效通过相同的方法制造动涡旋件和涡卷件的制造方法
公开(公告)号：US5711659A
公开(公告)日：1998-01-27
申请号：US677955
申请日：1996-07-10
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。
-
-
-
-
-
-
-
-
-
搜索结果
114 条记录 (耗时 0.025 秒)
