专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4666380A Scroll type fluid machine with prevention of stress concentration 失效
标题翻译：滚动式流体机械，防止应力集中
公开(公告)号：US4666380A
公开(公告)日：1987-05-19
申请号：US745393
申请日：1985-06-14
申请人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
发明人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
IPC分类号： F01C1/02 , F01C1/04 , B23P9/04 , B23P15/00 , F01C21/08
CPC分类号： F01C1/0246 , Y10T29/4924
摘要： A scroll type fluid machine comprising a pair of mutually engaged scroll members each including a side plate and a spiral lap uprightly disposed on an inside surface of the side plate; when the scroll members are relatively resolved in solar motion relationship, a fluid volume in sealed chambers defined by the pair of engaged scroll members being varied, so that a pressure of the fluid in the sealed chambers is thereby varied in order to discharge a gas therefrom, characterized by constituting so that stress may not concentrate at stress concentration portions of the scroll members, i.e., at corners of inner end base portions of the laps and the inside surfaces of the side plates in an eddy center section of the scroll members; and a method for forming the scroll members which permit improving productivity, characterized by forming, at the stress concentration portion of each scroll member, a round having a relatively large curvature radius which is enough to provide it with fatigue strength, and then finishing a relatively small round by means of a cutter for finish working.
摘要翻译：一种涡旋式流体机械，包括一对相互接合的涡旋构件，每个涡旋构件包括竖直地设置在侧板的内表面上的侧板和螺旋叠层; 当涡旋构件在太阳运动关系中相对分辨时，由一对接合的涡旋构件限定的密封室中的流体体积变化，从而改变密封室中的流体的压力以便从其中排出气体其特征在于，在所述涡旋构件的涡流中心部中，在所述涡卷构件的所述圈的内端基部和所述侧板的内表面的拐角处，应力集中部分不能集中，以及用于形成能够提高生产率的涡旋构件的方法，其特征在于，在每个涡旋构件的应力集中部分处形成具有相对大的曲率半径的圆形，其足以使其具有疲劳强度，然后完成相对通过切割机小圆做完工作。

2. 发明授权

US4696084A Method for forming scroll members used in a scroll type fluid machine 失效
标题翻译：用于涡旋式流体机械中使用的涡旋件的形成方法
公开(公告)号：US4696084A
公开(公告)日：1987-09-29
申请号：US833180
申请日：1986-02-26
申请人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
发明人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
IPC分类号： F01C1/02 , B23P15/00
CPC分类号： F01C1/0246 , Y10S29/026 , Y10T29/4924 , Y10T29/49995
摘要： A scroll type fluid machine comprising a pair of mutually engaged scroll members each including a side plate and a spiral lap uprightly disposed on an inside surface of the side plate; when the scroll members are relatively revolved in solar motion relationship, a fluid volume in sealed chambers defined by the pair of engaged scroll members being varied, so that a pressure of the fluid in the sealed chambers is thereby varied in order to discharge a gas therefrom, characterized by constituting so that stress may not concentrate at stress concentration portions of the scroll members, i.e., at corners of inner end base portions of the laps and the inside surfaces of the side plates in an eddy center section of the scroll members; and a method for forming the scroll members which permit improving productivity, characterized by forming, at the stress concentration portion of each scroll member, a round having a relatively large curvature radius which is enough to provide it with fatigue strength, and then finishing a relatively small round by means of a cutter for finish working.
摘要翻译：一种涡旋式流体机械，包括一对相互接合的涡旋构件，每个涡旋构件包括竖直地设置在侧板的内表面上的侧板和螺旋叠层; 当涡旋构件以太阳运动关系相对旋转时，由一对接合的涡旋构件限定的密封室中的流体体积变化，从而改变密封腔中的流体的压力以便从其中排出气体其特征在于，在所述涡旋构件的涡流中心部中，在所述涡卷构件的所述圈的内端基部和所述侧板的内表面的拐角处，应力集中部分不能集中，以及用于形成能够提高生产率的涡旋构件的方法，其特征在于，在每个涡旋构件的应力集中部分处形成具有相对大的曲率半径的圆形，其足以使其具有疲劳强度，然后完成相对通过切割机小圆做完工作。

3. 发明授权

US4886425A Capacity control device of scroll-type fluid compressor 失效
标题翻译：涡旋式流体压缩机的容量控制装置
公开(公告)号：US4886425A
公开(公告)日：1989-12-12
申请号：US173712
申请日：1988-03-25
申请人： Tsutomu Itahana , Tetsuo Ono , Tamio Sugimoto
发明人： Tsutomu Itahana , Tetsuo Ono , Tamio Sugimoto
IPC分类号： F04C28/26 , F04B49/00 , F04B49/02 , F04C18/02 , F04C18/04 , F04C28/16 , F04D27/00
CPC分类号： F04C28/16
摘要： A capacity control device controls an amount of fluid bypassed from a compression chamber formed between contacts of a stationary and revolving spiral elements into a suction chamber by an actuator. The capacity control device provides a feedback mechanism in which a relation between a suction pressure of the compressor and a pressure of actuating the actuator is a function of the first degree and controls the suction pressure to be constant. A capacity control amount of the compressor can be determined only by the suction pressure of the compressor independent of other variation factors. Accordingly, the minimum suction pressure can be restricted strictly and frost control can be attained by the compressor itself.
摘要翻译：容量控制装置通过致动器控制从形成在静止螺旋元件和旋转螺旋元件的触点之间的压缩室旁路的流体到吸入室中的量。容量控制装置提供反馈机构，其中压缩机的吸入压力和致动致动器的压力之间的关系是第一度的函数，并且将吸入压力控制为恒定。仅通过压缩机的吸入压力可以确定压缩机的容量控制量，而与其他变化因素无关。因此，可以严格限制最小吸入压力，并且可以通过压缩机本身实现霜控制。

4. 发明授权

US5351503A Refrigerating apparatus with dual blowers and evaporators for use in transportation 失效
标题翻译：具有双重鼓风机和蒸发器的制冷装置用于运输
公开(公告)号：US5351503A
公开(公告)日：1994-10-04
申请号：US44073
申请日：1993-04-08
申请人： Tamio Sugimoto , Masashi Sekoguchi
发明人： Tamio Sugimoto , Masashi Sekoguchi
IPC分类号： F25D11/00 , B60H1/32 , F25B27/00 , F25D17/06 , F25D19/00
CPC分类号： B60H1/3232 , F25B27/00 , F25D17/06 , F25D19/003
摘要： In a refrigerating apparatus for use in transportation, condenser fans for feeding external air to a condenser and evaporator fans for feeding air in a freezer compartment to an evaporator are mounted on a common shaft driven by an engine. The condenser fans and evaporator fans have propellers of the same size. The common drive shaft is disposed parallel to a drive shaft of the engine.
摘要翻译：在用于运输的制冷装置中，将用于将外部空气供给冷凝器的冷凝器风扇和用于将冷冻室中的空气送入蒸发器的蒸发器风扇安装在由发动机驱动的共同轴上。冷凝器风扇和蒸发器风扇具有相同尺寸的螺旋桨。公共驱动轴平行于发动机的驱动轴设置。

5. 发明授权

US4608001A Scroll type fluid machine with angular adjustment means 失效
标题翻译：带角度调节装置的滚动式流体机
公开(公告)号：US4608001A
公开(公告)日：1986-08-26
申请号：US713192
申请日：1985-03-18
申请人： Tamio Sugimoto , Yoshimitsu Fukazawa , Kunio Yamaguchi
发明人： Tamio Sugimoto , Yoshimitsu Fukazawa , Kunio Yamaguchi
IPC分类号： F01C1/02 , F01C21/10 , F01C1/04 , B23P15/00 , F01C19/00 , F01C21/00
CPC分类号： F01C21/102 , F01C1/0215 , F04C2230/60 , F05B2230/60 , F05B2250/15 , F05B2250/25 , Y10T29/4924
摘要： In a scroll type fluid machine wherein there are engaged stator scroll means and rotary scroll means in intermeshing relationship with each other, each having a spiral or scroll blade portion projecting in the axial direction from the lateral plate surface in such a manner that the rotary scroll means may move in solar revolving motion with respect to the stator scroll means mounted stationary on a cup-like member by the rotating motion of a main shaft, while restricting the rotating motion of the rotary scroll means by function of a rotation blocking mechanism, so that the fluid may operatively be sucked into and delivered out of the fluid machine with a differential pressure produced therein in continued variation, an improvement is accomplished in that an angular phase relationship between the rotary scroll means and the stator scroll means may be compensated properly by shifting in rotation the rotary scroll means in the direction of rotating motion thereof in accordance with the extent of initial wear generated in the both scroll means, and also in that a substantial reduction in the assembly procedures of the scroll type fluid machine may be attained from an improved construction made available in alignment work of the both scroll means involved.
摘要翻译：在一种涡卷式流体机械中，其中啮合的定子涡旋装置和相互啮合关系的旋转涡旋装置相互啮合，每个具有螺旋或涡旋叶片部分，从螺旋或涡旋叶片部分沿轴向方向从侧板表面突出，装置可以相对于通过主轴的旋转运动而固定在杯形构件上的定子涡旋装置移动，同时通过旋转阻挡机构限制旋转涡旋装置的旋转运动，因此流体可以在连续变化中以其中产生的压差可操作地被吸入和输出流体机器，改进之处在于旋转涡旋装置和定子涡旋装置之间的角度相位关系可以由旋转涡旋装置沿其旋转方向旋转，按照e 在两个涡旋装置中产生的初始磨损，以及涡旋式流体机械的组装过程的显着减少可以通过在所涉及的两个涡旋装置的对准工作中可用的改进结构来实现。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式