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1. 发明授权

US06769888B2 Scroll compressor having a valved back pressure chamber and a bypass for overcompression 有权
标题翻译：涡旋压缩机具有带阀的背压室和用于过压的旁路
公开(公告)号：US06769888B2
公开(公告)日：2004-08-03
申请号：US10419232
申请日：2003-04-21
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F04C1804
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.
摘要翻译：提供了一种在广泛的压力操作范围内具有高整体绝热效率和可靠性的涡旋压缩机。设置背侧过剩吸入压力区域，使得高于吸入压力的压力恒定值的压力施加到涡旋件的背面以产生吸引两个涡旋件的吸引力。还提供控制旁路，用于仅在压缩室中的压力高时才将压缩室与排放系统连通。

2. 发明申请

US20060057010A1 Scroll compressor 有权
公开(公告)号：US20060057010A1
公开(公告)日：2006-03-16
申请号：US11266204
申请日：2005-11-04
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F01C1/02 , F04C2/00 , F01C1/063
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.

3. 发明授权

US06589035B1 Scroll compressor having a valved back-pressure chamber and a bypass for over-compression 失效
标题翻译：涡旋压缩机具有带阀的背压室和用于过压缩的旁路
公开(公告)号：US06589035B1
公开(公告)日：2003-07-08
申请号：US08942737
申请日：1997-10-03
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F04C1804
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.
摘要翻译：提供了一种在宽压力工作范围内具有高整体效率和可靠性的涡旋压缩机。设置背侧过剩吸入压力区域，使得高于吸入压力的压力恒定值的压力施加到涡旋件的背面以产生吸引两个涡旋件的吸引力。还提供控制旁路，用于仅在压缩室中的压力高时才将压缩室与排放系统连通。

4. 发明授权

US07354259B2 Scroll compressor having a valved back pressure chamber and a bypass for overcompression 有权
标题翻译：涡旋压缩机具有带阀的背压室和用于过压的旁路
公开(公告)号：US07354259B2
公开(公告)日：2008-04-08
申请号：US11266204
申请日：2005-11-04
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F04C18/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.
摘要翻译：提供了一种在广泛的压力操作范围内具有高整体绝热效率和可靠性的涡旋压缩机。设置背侧过剩吸入压力区域，使得高于吸入压力的压力恒定值的压力施加到涡旋件的背面以产生吸引两个涡旋件的吸引力。还提供控制旁路，用于仅在压缩室中的压力高时才将压缩室与排放系统连通。

5. 发明授权

US07137796B2 Scroll compressor 有权
公开(公告)号：US07137796B2
公开(公告)日：2006-11-21
申请号：US10887098
申请日：2004-07-09
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F04C18/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.

6. 发明授权

US07118358B2 Scroll compressor having a back-pressure chamber control valve 有权
标题翻译：具有背压室控制阀的涡旋压缩机
公开(公告)号：US07118358B2
公开(公告)日：2006-10-10
申请号：US11266175
申请日：2005-11-04
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F04C18/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.
摘要翻译：提供了一种在广泛的压力操作范围内具有高整体绝热效率和可靠性的涡旋压缩机。设置背侧过剩吸入压力区域，使得高于吸入压力的压力恒定值的压力施加到涡旋件的背面以产生吸引两个涡旋件的吸引力。还提供控制旁路，用于仅在压缩室中的压力高时才将压缩室与排放系统连通。

7. 发明申请

US20060051226A1 Scroll compressor 有权
公开(公告)号：US20060051226A1
公开(公告)日：2006-03-09
申请号：US11266175
申请日：2005-11-04
申请人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
发明人： Isamu Tsubono , Masahiro Takebayashi , Isao Hayase , Koichi Inaba , Koichi Sekiguchi , Kenichi Oshima , Atsushi Shimada , Takehiro Akizawa
IPC分类号： F01C1/02 , F04C2/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C23/008 , F04C27/005 , Y10T137/7796
摘要： There is provided a scroll compressor having high overall adiabatic efficiency and reliability in a wide pressure operating range. A backside excess-suction-pressure region is provided such that pressure higher than suction pressure by a constant value is applied to a backside of scroll members to produce an attractive force to attract both scroll members. A control bypass is also provided for communicating compression chambers with a discharge system only when pressure in the compression chambers is high.

8. 发明授权

US06637550B2 Displacement type fluid machine 有权
标题翻译：排量式流体机
公开(公告)号：US06637550B2
公开(公告)日：2003-10-28
申请号：US09855675
申请日：2001-05-16
申请人： Masaki Koyama , Isamu Tsubono , Isao Hayase , Yuugo Mukai , Koichi Sekiguchi , Kenichi Oshima
发明人： Masaki Koyama , Isamu Tsubono , Isao Hayase , Yuugo Mukai , Koichi Sekiguchi , Kenichi Oshima
IPC分类号： F01M104
CPC分类号： F16N7/36
摘要： A displacement type fluid machine has a first lubricating fluid pump, provided at the rotating shaft and immersed in the lubricating fluid stored in the lubricating fluid-storing chamber, for feeding lubricating fluid to a first one of the two sliding portions via a lubricating fluid-guiding path formed at the rotating shaft; a second lubricating fluid pump, provided at the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a second one of the two sliding portions; and a third lubricating fluid pump, which is provided at or near the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a third one of the two sliding portions.
摘要翻译：位移式流体机械具有：第一润滑流体泵，设置在旋转轴处，浸渍在储存在润滑液储存室中的润滑流体中，用于将润滑流体经由润滑流体 - 在旋转轴上形成的引导路径; 设置在所述旋转轴处的第二润滑流体泵，用于提高经由所述润滑流体引导路径被预定泵头供给的润滑流体的压力，并将所述润滑流体供给到所述两个滑动中的第二个部分以及第三润滑流体泵，其设置在所述旋转轴处或其附近，用于提高经由所述润滑流体引导路径经由预定泵头供给的润滑流体的压力，并将所述润滑流体供给到第三润滑流体泵两个滑动部分之一。

9. 发明授权

US5938417A Scroll type fluid machine having wraps formed of circular arcs 失效
标题翻译：滚动式流体机器由圆弧形成
公开(公告)号：US5938417A
公开(公告)日：1999-08-17
申请号：US766468
申请日：1996-12-12
申请人： Kunihiko Takao , Hirokatsu Kohsokabe , Masahiro Takebayashi , Isao Hayase , Kenichi Oshima
发明人： Kunihiko Takao , Hirokatsu Kohsokabe , Masahiro Takebayashi , Isao Hayase , Kenichi Oshima
IPC分类号： F04C18/02 , F01C1/04
CPC分类号： F04C18/0246 , F04C18/0269
摘要： The present invention enables a scroll fluid machine to have a maximum design volume ratio without increasing an outside dimension of scrolls and allows the basic spiral curve of the scroll to be configured with simple curves. The basic spiral curve of a scroll wrap comprises a group of concentric semicircles, a group of circular arcs having a center different from that of the group of semicircles, and a group of straight lines or curves connecting the group of semicircles and the group of circular arcs together, and a diameter of the outer-most circumferential semicircle of a fixed scroll member is twice as large as radius of the outer-most circumferential circular arc of an orbiting scroll member. In addition, an outer diameter of an end plate of an orbiting scroll is equal to an outer diameter of the outer-most circumferential wrap of the scroll.
摘要翻译：本发明使得涡旋流体机器具有最大的设计体积比，而不增加涡卷的外部尺寸，并允许涡卷的基本螺旋曲线被配置成简单的曲线。涡卷的基本螺旋曲线包括一组同心半圆，一组具有与半圆组不同的中心的圆弧，以及一组连接半组的直线或曲线和圆形组弧形，并且固定涡旋构件的最外圆周半径的直径是绕动涡旋构件的最外周圆弧的半径的两倍。此外，绕动涡旋件的端板的外径等于涡卷的最外圆周包裹物的外径。

10. 发明授权

US06905318B2 Compressor including tapered discharged valve and valve seat 失效
标题翻译：压缩机包括锥形排出阀和阀座
公开(公告)号：US06905318B2
公开(公告)日：2005-06-14
申请号：US09911614
申请日：2001-07-25
申请人： Takeshi Kouno , Hirokatsu Kohsokabe , Isao Hayase , Kenichi Oshima , Akihiko Ishiyama
发明人： Takeshi Kouno , Hirokatsu Kohsokabe , Isao Hayase , Kenichi Oshima , Akihiko Ishiyama
IPC分类号： F04B39/10 , F04C18/02 , F04C18/32 , F04C29/00 , F04C29/12
CPC分类号： F04C29/126 , F04B39/1013 , F04C18/0215 , F04C18/322 , Y10T137/7929
摘要： A compressor includes a compression chamber for compressing working fluid within an inside thereof, a discharge port, through which the working fluid flows out from the compression chamber, and a discharge valve for opening or closing the discharge port. The discharge valve includes a valve seat portion provided in the discharge port and having a tapered surface, so that a cross-section area of the discharge port comes to be large from a side of the compression chamber. The valve has a projection portion having a tapered surface in contact with the tapered surface of the valve seat portion. A spring is provided on a member formed in one body with the valve seat portion, for positioning the valve to the valve seat portion, wherein clearance volume of the discharge port is reduced, so as to improve the performances thereof.
摘要翻译：压缩机包括用于压缩其内部的工作流体的压缩室，工作流体从压缩室流出的排出口和用于打开或关闭排出口的排出阀。排出阀包括设置在排出口中并具有锥形表面的阀座部分，使得排出口的横截面面积从压缩室的侧面变大。阀具有与阀座部分的锥形表面接触的锥形表面的突出部分。弹簧设置在与阀座部一体形成的构件上，用于将阀定位到阀座部分，其中排出口的间隙容积减小，从而提高其性能。

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