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    • 4. 发明授权
    • Scroll type fluid machine having recesses on the swivel scroll end plate
    • 涡旋型流体机在旋转涡旋端板上具有凹槽
    • US5735677A
    • 1998-04-07
    • US662611
    • 1996-06-13
    • Shigeki MiuraMikihiko IshiiMasahiro Fukushima
    • Shigeki MiuraMikihiko IshiiMasahiro Fukushima
    • F04C18/02F01C1/02F04C23/00F01C1/04
    • F01C1/0246F04C23/008
    • A scroll type fluid machine has a stationary scroll 1 and a swivel scroll 2 engaged therewith contained within a hermetic housing 4. A plurality of legs 15 are provided on the outer circumferential edge of an end plate 11 of the stationary scroll 1, and are fixed by bolts 64 to a frame 5 supporting a rotating shaft 3 via a bearing 52. A rotation prevention mechanism 6 is interposed between the frame 5 and the swivel scroll 2. The swivel scroll 2 is connected to the rotating shaft 3 so as to make revolutional swivel motions. The diameter of the end plate 11 of the stationary scroll 1 is shortened, and thereby the hermetic housing 4 is made smaller. A cut out recess portion 25 is provided at each position corresponding to the plurality of legs 15 of the outer circumferential portion of a circular end plate 21 of the swivel scroll 2.
    • 涡旋式流体机具有固定涡旋件1和与其接合的旋转涡旋件2,其包含在密封壳体4内。多个支脚15设置在固定涡卷1的端板11的外周缘上,并被固定 螺栓64通过轴承52支撑在支承旋转轴3的框架5上。在框架5和旋转涡旋件2之间设置防止转动机构6.旋转涡旋件2与旋转轴3连接,使其旋转 旋转运动。 固定涡旋件1的端板11的直径缩短,从而使密封壳体4变小。 在与旋转涡旋件2的圆形端板21的外周部的多个腿部15对应的位置设置切口凹部25。
    • 6. 发明授权
    • Scroll compressor
    • 涡旋压缩机
    • US06514059B1
    • 2003-02-04
    • US09588573
    • 2000-06-07
    • Makoto TakeuchiShigeki Miura
    • Makoto TakeuchiShigeki Miura
    • F03C200
    • F01C17/066F01C17/063
    • An object of the present invention is to provide a scroll compressor that improves assembly precision and the engagement projections are not easily damaged even when a strong force is applied to the Oldham ring during operation; in order to attain this object, a scroll compressor is provided wherein a fixed scroll member comprising an end plate and an involute wrap provided on one face of the end plate, and an orbiting scroll member comprising an end plate and an involute wrap provided on one face of this end plate, and which form a plurality of compression chambers in combination with the involute wrap of the fixed scroll member, wherein a mechanism that prevents autorotation of this orbiting scroll memberand permits rotation of the orbiting scroll member with respect to fixed scroll member is provided between the orbiting scroll member and fixed scroll member.
    • 本发明的目的是提供一种提高组装精度的涡旋式压缩机,即使在操作期间施加强力时,接合突起也不容易损坏, 为了达到上述目的,本发明提供一种涡旋式压缩机,其特征在于,具有端板和设置在所述端板的一个面上的渐开线涡卷的固定涡旋构件和包括端板和位于其上的渐开线涡卷的旋转涡旋构件 并且与固定涡旋构件的渐开线包裹体组合形成多个压缩室,其中防止该绕动涡旋件自动旋转并允许绕动涡旋件相对于固定涡旋件旋转的机构 设置在绕动涡旋构件和固定涡旋构件之间。
    • 8. 发明授权
    • Scroll hydraulic machine
    • 滚动液压机
    • US6146117A
    • 2000-11-14
    • US008834
    • 1998-01-20
    • Shigeki MiuraMakoto Takeuchi
    • Shigeki MiuraMakoto Takeuchi
    • F04C29/00F01C17/06F01C21/10F04C18/02F04C18/00
    • F04C18/0215F01C17/066F01C21/10
    • A scroll hydraulic machine which can prevent a key groove of an aluminum front case from being abnormally abraded even when lubricating oil runs out, and which can reduce the number of parts, is provided. The scroll hydraulic machine includes a fixed scroll, a swirling scroll performing a revolutionary swirling motion while engaging with the fixed scroll, an Oldham joint having a key for causing a swirling scroll to move in a revolutionary swirling motion while preventing the swirling scroll from rotating a front case, and a case body receiving the fixed scroll, The swirling scroll and the Oldham joint are positioned within a housing formed by attaching the front case to an opening portion of an end thereof. A key groove portion to which the key of the Oldham joint is fitted and a portion supporting a thrust force acted on the swirling scroll of the front case are made of a ferrous alloy.
    • 即使在润滑油耗尽时也能够防止铝制前箱的键槽异常磨损,能够减少零件数量的涡旋式液压机。 涡旋式液压机包括固定涡旋盘,旋转涡旋件,与固定涡旋件啮合时进行革命性的旋转运动;具有用于使旋转涡旋件以革命性旋转运动运动的键的十字接头,同时防止旋转涡旋件旋转 前壳体和容纳固定涡旋件的壳体,旋转涡旋件和十字接头定位在通过将前壳体连接到其端部的开口部分而形成的壳体内。 装配有十字槽接头的键的键槽部分和支撑在前壳的旋转涡旋件上的推力的部分由铁合金制成。