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1. 发明授权

US06309194B1 Enhanced oil film dilation for compressor suction valve stress reduction 失效
标题翻译：增强油膜膨胀用于压缩机吸气阀的应力降低
公开(公告)号：US06309194B1
公开(公告)日：2001-10-30
申请号：US08868790
申请日：1997-06-04
申请人： Bruce A. Fraser , Peter F. Kaido , Michael J. Dormer , Wayne P. Beagle , Kyle D. Wessells , Foster P. Lamm
发明人： Bruce A. Fraser , Peter F. Kaido , Michael J. Dormer , Wayne P. Beagle , Kyle D. Wessells , Foster P. Lamm
IPC分类号： F04B3910
CPC分类号： F04B39/1073 , Y10T137/4358 , Y10T137/7892
摘要： The seat of a suction valve of a reciprocating compressor is modified to limit the area in which an annular oil film can be established between the valve and the valve seat. The seat is configured to limit the oil film from 3% to 33% of the total inlet port opening. In a modified embodiment gas at discharge pressure exerts an opening bias to the suction valve at the end of the discharge stroke.
摘要翻译：改变往复式压缩机的吸入阀的座位，以限制在阀和阀座之间建立环形油膜的区域。阀座被配置为将油膜限制在总入口开口的3％至33％。在改进的实施例中，排出压力下的气体在排放冲程结束时向吸入阀施加打开偏压。

2. 发明授权

US06468060B1 Oil film dilation for compressor suction valve stress reduction 失效
标题翻译：油膜膨胀用于压缩机吸气阀应力减少
公开(公告)号：US06468060B1
公开(公告)日：2002-10-22
申请号：US09032971
申请日：1998-03-02
申请人： Michael J. Dormer , Bruce A. Fraser , Wayne P. Beagle , Peter F. Kaido , Kyle D. Wessells
发明人： Michael J. Dormer , Bruce A. Fraser , Wayne P. Beagle , Peter F. Kaido , Kyle D. Wessells
IPC分类号： F04B3910
CPC分类号： F04B39/1073 , Y10T137/4358 , Y10T137/7892
摘要： The seat of a suction valve of a reciprocating compressor is modified to limit the radial extent and thereby the area in which an annular oil film can be established between the valve and the valve seat. The preferred radial extent of the seating surface is 0.014 to 0.018 inches and the preferred ratio of the area of the suction valve seat to the passage therethrough is in the range of 13% to 25%.
摘要翻译：改变往复式压缩机的吸入阀的座位以限制径向范围，从而限制在阀和阀座之间建立环形油膜的区域。座表面的优选径向范围为0.014至0.018英寸，并且吸入阀座的面积与通过其的通道的优选比率在13％至25％的范围内。

3. 发明授权

US5577390A Compressor for single or multi-stage operation 失效
标题翻译：压缩机用于单级或多级操作
公开(公告)号：US5577390A
公开(公告)日：1996-11-26
申请号：US338076
申请日：1994-11-14
申请人： Peter F. Kaido , Michael J. Dormer
发明人： Peter F. Kaido , Michael J. Dormer
IPC分类号： F04B25/00 , F04B27/02 , F04B39/12 , F04B49/00 , F25B1/02 , F25B1/10 , F25B41/04 , F04C23/00
CPC分类号： F25B1/02 , F04B25/005 , F04B39/128 , F04B49/007 , F25B1/10 , F25B2400/074 , F25B2400/075
摘要： In a positive displacement compressor having a plurality of banks, operation can be multi-staged or single staged. Single stage operation can be of a single bank or plural banks in parallel. Switch-over between modes of operation is under the control of a microprocessor responsive to sensed inputs.
摘要翻译：在具有多个组的容积式压缩机中，操作可以是多级的或单级的。单阶段操作可以是单个银行或多个银行并行。操作模式之间的切换由微处理器控制，响应感测的输入。

4. 发明授权

US5626027A Capacity control for multi-stage compressors 失效
标题翻译：多级压缩机的容量控制
公开(公告)号：US5626027A
公开(公告)日：1997-05-06
申请号：US360483
申请日：1994-12-21
申请人： Michael J. Dormer , Peter F. Kaido
发明人： Michael J. Dormer , Peter F. Kaido
IPC分类号： F04B49/00 , F25B1/10 , F25B49/02 , F25B7/00 , G05D23/00
CPC分类号： F04B49/007 , F25B1/10 , F25B49/022 , F25B2400/074 , F25B2400/13
摘要： In a positive displacement compressor having a plurality of banks, operation can be multi-staged or single staged. Single stage operation can be of a single bank or plural banks in parallel. Switchover between modes of operation is under the control of a microprocessor responsive to sensed inputs. During pulldown under ambient or condenser entering air temperatures of 100.degree. F., or more, suction modulation is used to limit the suction pressure thereby permitting a switchover to two-stage operation and the use of an economizer.
摘要翻译：在具有多个组的容积式压缩机中，操作可以是多级的或单级的。单阶段操作可以是单个银行或多个银行并行。操作模式之间的切换由微处理器控制，响应感测的输入。在环境温度或冷凝器进行下拉时，进入100°F或更高的空气温度，使用抽吸调节来限制吸入压力，从而允许切换到两级操作和节约器的使用。

5. 发明授权

US5211542A Method and apparatus for oil sump pressure control 失效
标题翻译：油底壳压力控制方法与装置
公开(公告)号：US5211542A
公开(公告)日：1993-05-18
申请号：US962542
申请日：1992-10-19
申请人： Bruce A. Fraser , Michael J. Dormer
发明人： Bruce A. Fraser , Michael J. Dormer
IPC分类号： F04B39/02 , F04B39/06 , F04B49/06
CPC分类号： F04B39/068 , F04B39/0207
摘要： In a compressor having an oil sump located therein, a restricted communication is provided between the oil sump and the suction plenum. As a result, froth generation due to a rapid pressure drop in the oil sump is reduced. A relief valve is provided to limit the pressure differential between the suction plenum and the oil sump.
摘要翻译：在具有位于其中的油底壳的压缩机中，在油底壳和吸气室之间设置有限制的连通。结果，由于油底壳中的快速压降引起的泡沫产生减少。提供安全阀以限制吸入室和油底壳之间的压力差。

6. 发明授权

US6102680A Suction valve with release timing chamber 失效
标题翻译：吸气阀带释放定时室
公开(公告)号：US6102680A
公开(公告)日：2000-08-15
申请号：US108360
申请日：1998-07-01
申请人： Bruce A. Fraser , Michael J. Dormer
发明人： Bruce A. Fraser , Michael J. Dormer
IPC分类号： F04B39/10 , F16K15/16
CPC分类号： F04B39/1073 , F16K15/16
摘要： In addition to seating on its valve seat during the combined compression and discharge stroke, the suction valve seats on the structure associated with the valve seat which has at least one shallow recessed area. In seating on its valve seat, the suction valve seats on the structure defining the shallow recesses to trap fluid therein. The recesses serve to reduce the area available for adhesion and the trapped fluid pressure provides an opening bias to the suction valve. If necessary, or desired, restricted communication between the compression chamber and the shallow recess can take place to provide a higher pressure in the recess at the time of transition from discharge to suction.
摘要翻译：除了在组合的压缩和排出行程之内安装在其阀座上，吸入阀位于与具有至少一个浅凹陷区域的阀座相关联的结构上。在座阀座上，抽吸阀位于结构上，形成浅凹槽以在其中捕获流体。这些凹槽用于减小可用于粘合的面积，并且被捕获的流体压力为吸入阀提供打开偏压。如果需要或期望，可以发生压缩室和浅凹槽之间的有限连通，以在从排放到抽吸的过渡时在凹部中提供更高的压力。

7. 发明授权

US5768901A Refrigerating system employing a compressor for single or multi-stage operation with capacity control 失效
标题翻译：制冷系统采用压缩机进行单级或多级运行，具有容量控制
公开(公告)号：US5768901A
公开(公告)日：1998-06-23
申请号：US758837
申请日：1996-12-02
申请人： Michael J. Dormer , Bruce A. Fraser
发明人： Michael J. Dormer , Bruce A. Fraser
IPC分类号： F04B25/00 , F04B27/02 , F04B49/06 , F25B1/10 , F25B49/02 , F25B7/00 , F04B3/00
CPC分类号： F25B1/10 , F04B49/065 , F25B49/022 , F04B2201/0807 , F25B2400/075 , F25B2400/13
摘要： A compressor having plural banks of cylinders can be operated multi-stage, single stage, plural parallel single stages and, when multi-stage, with or without an economizer. One of the low stage banks of cylinders can be unloaded to reduce the first stage output during multi-stage operation or to permit operation of a single stage when the second stage is bypassed.
摘要翻译：具有多个气缸组的压缩机可以操作多级，单级，多个并联单级，并且当多级时，具有或不具有节能器。可以卸载一个低级气缸组，以减少多级操作期间的第一级输出，或者在第二级旁路时允许单级运行。

8. 发明授权

US5111737A Wrist pin retainer for blind assembly 失效
标题翻译：用于盲装的腕针保持架
公开(公告)号：US5111737A
公开(公告)日：1992-05-12
申请号：US681594
申请日：1991-04-08
申请人： Michael J. Dormer , Bruce A. Fraser , Timothy V. Nelson
发明人： Michael J. Dormer , Bruce A. Fraser , Timothy V. Nelson
IPC分类号： F16B2/24 , F16J1/18
CPC分类号： F16B2/248 , F16J1/18 , Y10T403/32901
摘要： A wrist pin and wrist pin retainer are combined in a subassembly which prevents inadvertent removal of the retainer from the assembly. The subassembly is placed in a bore defined by a piston and a connecting rod with at least one annular groove formed in the bore. When the subassembly is located in the bore, the retainer coacts with the annular groove to secure the wrist pin in the bore.
摘要翻译：手腕销和腕针保持器组合在一个子组件中，可防止保持件从组件中无意中移除。子组件放置在由活塞和连接杆限定的孔中，孔中形成有至少一个环形槽。当子组件位于孔中时，保持器与环形槽共同作用以将腕销固定在孔中。

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