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111. 发明专利

JP2009007992A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009007992A
公开(公告)日：2009-01-15
申请号：JP2007169290
申请日：2007-06-27
申请人： Denso Corp , 株式会社デンソー
发明人： IWANAMI SHIGEKI
IPC分类号： F04C29/04 , F04C18/02 , F04C29/00 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of eliminating thermal influence due to high-temperature oil and hardly deteriorating its performance although an oil separator is enclosed in a vessel.
SOLUTION: In this compressor 100, oil in a high pressure oil storage chamber 29 storing the oil separated from a refrigerant is recirculated to a low-pressure side to thereby lubricate a sliding part such as a compression mechanism section 2 or the like. The high-temperature oil recirculating from the high pressure oil storage chamber in the vessel 1 to the low-pressure side is recirculated through the outside of the vessel. That is, a part of a refueling passage 7 for oil leading from the high pressure oil storage chamber to the compression mechanism section is made to serve as an oil feed pipe 71 provided outside of the vessel, and the oil feed pipe has a bent portion 71a for preventing connection of the high pressure oil storage chamber with the compression mechanism section at a shortest distance.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种压缩机，其能够消除由于高温油引起的热影响，并且几乎不降低其性能，尽管油分离器被封装在容器中。解决方案：在该压缩机100中，储存从制冷剂分离的油的高压储油室29中的油再循环到低压侧，从而润滑诸如压缩机构部2等的滑动部。从容器1中的高压储油室再循环到低压侧的高温油通过容器的外部再循环。也就是说，将从高压储油室引导到压缩机构部分的油的加油通道7的一部分作为设置在容器外部的供油管71，并且供油管具有弯曲部分 71a，用于防止高压储油室与压缩机构部分以最短的距离连接。版权所有（C）2009，JPO＆INPIT

112. 发明专利

JP2009007990A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2009007990A
公开(公告)日：2009-01-15
申请号：JP2007169269
申请日：2007-06-27
申请人： Denso Corp , 株式会社デンソー
发明人： IWANAMI SHIGEKI , OKI TAKAHIRO
IPC分类号： F04C29/04 , F04C18/02 , F04C29/00 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of eliminating thermal influence exerted on a compression mechanism section due to a high pressure oil storage chamber, ensuring the volume of the high pressure oil storage chamber, and also preventing leakage of lubricating oil.
SOLUTION: In this compressor 100, a bulkhead 16 as the sidewall of the high pressure oil storage chamber on the side of a compression mechanism is provided to form an adiabatic space S
2 between the compression mechanism section 2 in a vessel 1 and the high pressure oil storage chamber 29, and also an oil feed pipe 71 as a part of a refueling passage 7 returning oil in the high pressure oil storage chamber to the compression mechanism section is arranged outside of the vessel. One end of the oil feed pipe is protrudedly connected to the bottom of the high pressure oil storage chamber from the bottom surface thereof. The inside diameter d
2 of the oil feed pipe is larger than the diameter of an intermittent refueling throttle portion (hole on the side of a fixed scroll) 23e.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够消除由于高压储油室引起的对压缩机构部的热影响的压缩机，确保高压储油室的体积，并且还防止润滑油的泄漏。解决方案：在该压缩机100中，设置作为压缩机构侧的高压储油室的侧壁的隔板16，以在压缩机构之间形成绝热空间S 2 容器1中的部分2和高压储油室29，以及作为将高压储油室中的油返回到压缩机构部分的加油通道7的一部分的供油管71设置在容器。供油管的一端从其底面突出地连接到高压储油室的底部。供油管的内径d 2 大于间歇加油节流部（固定涡卷一侧的孔）23e的直径。版权所有（C）2009，JPO＆INPIT

113. 发明专利

JP2008309150A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2008309150A
公开(公告)日：2008-12-25
申请号：JP2008126391
申请日：2008-05-13
申请人： Denso Corp , 株式会社デンソー
发明人： KUSADA SUSUMU , HOTTA TADASHI , KAWAMOTO YOICHIRO , IWANAMI SHIGEKI , OKI TAKAHIRO
IPC分类号： F04C29/02 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To provide a scroll compressor equipped with an intermittent oil feeding mechanism capable of suppressing fluctuation in the flow rate and obtaining the desired flow rate control characteristics.
SOLUTION: The intermittent oil feeding mechanism of this compressor 100 is arranged so that a stationary scroll side hole 23e formed in a stationary scroll end plate part 23a connected to a high pressure oil storage chamber 29 and a revolving scroll side hole 22e formed in a revolving scroll end plate 22a connected to the low pressure side are put in communication with each other intermittently owing to rotation of revolving scroll 22, wherein the diameter d
1 of the stationary scroll side hole is made smaller than the diameter d
2 of the revolving scroll side hole. The rotating direction of the revolving scroll around its own axis is made tangential to the rotating direction of the revolving scroll side hole. The stationary scroll side hole is arranged within an angle range of ±45 degrees with respect to the revolving center on the line connecting the stationary scroll center C
1 and the revolving center C
3 of the revolving scroll.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有能够抑制流量波动并获得所需流量控制特性的间歇给油机构的涡旋压缩机。解决方案：压缩机100的间歇供油机构设置成形成在与高压储油室29连接的固定涡旋端板部23a和形成有回转涡卷侧孔22e的固定涡旋面侧孔23e 连接在低压侧的旋转涡旋端板22a由于旋转涡卷22的旋转而间歇地连通，其中静涡旋盘孔的直径d SB = 1 / SB 比旋转涡卷侧孔的直径d 2 。旋转涡旋件绕其自身轴线的旋转方向与旋转涡卷侧孔的旋转方向相切。固定涡卷侧孔相对于连接固定涡卷中心C 1 和旋转中心C 3 的线的旋转中心配置在±45度的角度范围内 >的旋转卷轴。版权所有（C）2009，JPO＆INPIT

114. 发明专利

JP2008267347A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008267347A
公开(公告)日：2008-11-06
申请号：JP2007114495
申请日：2007-04-24
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： OKI TAKAHIRO , IWANAMI SHIGEKI , HOTTA TADASHI , KAWAMOTO YOICHIRO
IPC分类号： F04C29/02 , F04B39/02
摘要： PROBLEM TO BE SOLVED: To provide a compressor feeding an appropriate quantity of lubricating oil to a bearing part in a short period of time after start in the same manner as during operation even when the compressor is started after an operation stop for a predetermined period of time.
SOLUTION: The electric compressor is provided with a low pressure oil pocket 19 provided in a vessel 11 and a high pressure oil reservoir chamber 29 provided in a delivery chamber 27 of the compression mechanism part 20, and is provided with a means 74 forcibly feeding oil to the bearing part 50 from the high pressure oil reservoir chamber 29 side and making minimum passage cross section areas of oil supply passages 70, 21b, 23c larger in start than those during operation.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在启动后的短时间内向轴承部供给适量的润滑油的压缩机，即使在压缩机在运转停止后启动时也是如此预定时间段。解决方案：电动压缩机设置有设置在容器11中的低压油口19和设置在压缩机构部20的输送室27中的高压储油室29，并且设置有装置74 从高压储油室29侧向轴承部50强制供给油，并使起动时的供油通路70，21b，23c的最小通路截面积比运转时大。版权所有（C）2009，JPO＆INPIT

115. 发明专利

JP2008215090A Scroll compressor and its manufacturing method 有权
标题翻译：滚动压缩机及其制造方法
公开(公告)号：JP2008215090A
公开(公告)日：2008-09-18
申请号：JP2007049903
申请日：2007-02-28
申请人： Denso Corp , 株式会社デンソー
发明人： OKI TAKAHIRO , INOUE TAKASHI , IWANAMI SHIGEKI , KAWABATA SANEMASA
IPC分类号： F04C18/02
CPC分类号： F01C21/02 , F04C18/0215 , F04C18/0246 , F04C29/02 , F04C2240/54 , F05C2201/0442 , F05C2251/10 , F05C2251/14 , F16C17/047 , F16C17/18 , F16C33/1075 , F16C33/121 , F16C2204/20 , F16C2204/60 , F16C2360/42
摘要： PROBLEM TO BE SOLVED: To provide a scroll compressor having an expensively manufactured thrust bearing reduced in wear in a bearing sliding face and superior in seizure preventing property even under various use conditions.
SOLUTION: This scroll compressor 11 is equipped with: a fixed scroll 38; and a movable scroll 32 that is turned with respect to the fixed scroll 38 by a rotary shaft 21. The scroll 32 includes the thrust bearing 53 for receiving axial force received by the scroll 32. The bearing 53 includes one sliding face 100 and the other sliding face 101 opposite the one sliding face 100. A convex pressure receiving part 83 is formed on the one sliding face 100, and the other sliding face 101 is formed substantially flat. Hardness of the other sliding face 101 is higher than that of the one sliding face 100, and the one sliding face 100 is formed of cast iron or an aluminum alloy.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有廉价制造的推力轴承的涡旋压缩机，即使在各种使用条件下，轴承滑动面的磨损也降低，并且具有优异的防止咬住性能。解决方案：该涡旋压缩机11配备有：固定涡旋件38; 以及通过旋转轴21相对于固定涡旋盘38转动的动涡旋盘32.涡旋件32包括用于承受由涡旋件32接收的轴向力的止推轴承53.轴承53包括一个滑动面100和另一个滑动面101与一个滑动面100相对。凸形压力接收部83形成在一个滑动面100上，另一个滑动面101形成为大致平坦的。另一个滑动面101的硬度高于一个滑动面100的硬度，一个滑动面100由铸铁或铝合金形成。版权所有（C）2008，JPO＆INPIT

116. 发明专利

JP2008208769A Electrically driven compressor 有权
标题翻译：电动驱动压缩机
公开(公告)号：JP2008208769A
公开(公告)日：2008-09-11
申请号：JP2007045911
申请日：2007-02-26
申请人： Denso Corp , 株式会社デンソー
发明人： KATADA TOMOKI , IWANAMI SHIGEKI
IPC分类号： F04B39/00 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To provide an electrically driven compressor capable of inhibiting formation of condensation water at an electricity supply terminal.
SOLUTION: The electricity supply terminal 180 is provided in a side where a vessel body 161 is provided with respect to a compressor part 130 in a rotary axial line 120a direction and is adjacently arranged at an upper part of the vessel body 161 in a low pressure shell type electrically driven compressor 100. Consequently, the terminal 180 can be heated by heat of high temperature refrigerator oil stored in an oil storage chamber 160 in the vessel body 161, and formation of condensation water at the terminal 180 can be inhibited.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制在供电端子处形成冷凝水的电动压缩机。解决方案：供电端子180设置在容器主体161相对于旋转轴线120a方向上的压缩机部分130的一侧，并且相邻地布置在容器主体161的上部低压壳式电动压缩机100.因此，可以通过容纳在容器主体161中的储油室160中的高温冷冻机油的热量来加热端子180，并且可以抑制端子180处的冷凝水的形成。版权所有（C）2008，JPO＆INPIT

117. 发明专利

JP2008180224A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008180224A
公开(公告)日：2008-08-07
申请号：JP2008057802
申请日：2008-03-07
申请人： Denso Corp , 株式会社デンソー
发明人： IWANAMI SHIGEKI , MIYAGAWA KAZUHITO
IPC分类号： F04B39/10 , F04B27/08
摘要： PROBLEM TO BE SOLVED: To provide a valve mechanism for a compressor which has no throttle operation as in a reed valve and no suction efficiency degradation, which has small driving torque, and whose sliding face is hard to seize. SOLUTION: The compressor has a suction port consisting of a plurality of long holes to be opened in sequence by a disc suction valve which is driven to be revolved. The rearward end of each long hole of a driving shaft in the rotating direction is moved farther from the center of the driving shaft than the forward end in the rotating direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种压缩机的阀机构，该压缩机在簧片阀中没有节气门操作，并且没有吸入效率降低，具有小的驱动转矩，并且其滑动面难以抓住。解决方案：压缩机具有由多个长孔组成的吸入口，以便通过被驱动旋转的盘式吸入阀依次打开。驱动轴的旋转方向的每个长孔的后端比驱动轴的中心沿旋转方向的前端移动得更远。版权所有（C）2008，JPO＆INPIT

118. 发明专利

JP2008138597A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2008138597A
公开(公告)日：2008-06-19
申请号：JP2006325742
申请日：2006-12-01
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KOMURA MASATO , IWANAMI SHIGEKI , KAWABATA SANEMASA , INOUE TAKASHI , HOTTA TADASHI
IPC分类号： F04C18/02 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To provide a scroll compressor capable of restraining wear and preventing the generation of the burning of the sliding surface of a movable scroll.
SOLUTION: In the scroll compressor, a rear surface 34 including the sliding surface 34a of a movable scroll 34 also includes a non-contact surface 34b not in contact with the thrust supporting surface 15e of a bearing member 15 and comprises an autorotation preventing mechanism. The sliding surface 34a and a groove 42 are formed separately from or in contact with each other. In the case that they contact with other, the sliding surface 34a is formed so that an area adjacent to the groove 42 in the circumferential direction and the radial inner side direction out of the circumferential area of the groove 42 becomes the non-contact surface 34b and that the contour line showing the inner circumferential rim of the sliding surface 34a contacts with the contour of the groove 42 by point contact or joined smoothly therewith.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制磨损并防止动涡旋盘的滑动面的燃烧产生的涡旋压缩机。解决方案：在涡旋压缩机中，包括可动涡旋件34的滑动表面34a的后表面34还包括不与轴承构件15的推力支撑表面15e接触的非接触表面34b，并且包括自转预防机制。滑动表面34a和凹槽42彼此分开形成或彼此接触。在与其他部件接触的情况下，滑动面34a形成为使得与槽42的圆周方向外侧的圆周方向和径向内侧方向相邻的区域成为非接触面34b 表示滑动面34a的内周缘的轮廓线通过点接触而与槽42的轮廓接触或者与其平滑地接合。版权所有（C）2008，JPO＆INPIT

119. 发明专利

JP2008088975A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008088975A
公开(公告)日：2008-04-17
申请号：JP2007157920
申请日：2007-06-14
申请人： Denso Corp , 株式会社デンソー
发明人： OGAWA HIROSHI , IWANAMI SHIGEKI
IPC分类号： F04B39/06 , F04B39/12 , F04B39/16 , F04C29/04
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of restraining a motor part from getting to a high temperature by leading liquid refrigerant components in a sucked refrigerant to a motor chamber. SOLUTION: The compressor 1 comprises an intake pipe 13 allowing the refrigerant from an external circuit to flow into a housing 1b; an intake chamber 15 into which the refrigerant flowing out of the intake pipe 13 is sucked; a lead-in port 27b provided in the downstream of the suction pipe 13 to lead the refrigerant flowing out of the intake pipe 13, to the intake chamber 15, and provided to at least partially open onto an extension of the flow direction of the refrigerant immediately before flowing out of the suction pipe 13; a compression mechanism part 4 sucking the refrigerant in the intake chamber 15 into a compression chamber 18 to compress it; the motor part 3 driving the compression mechanism part 4; and a motor chamber 3a enclosing the motor part 3. A passage portion located near the internal wall surface out of a refrigerant passage 13a formed inside the downstream side end of the suction pipe 13 faces a radial outer periphery part of the lead-in port 27b and leads to the motor chamber 3a. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种压缩机，其能够通过将吸入的制冷剂中的液体制冷剂成分引导到电动机室来抑制电动机部分达到高温。解决方案：压缩机1包括允许来自外部回路的制冷剂流入壳体1b的进气管13; 从吸气管13流出的制冷剂被吸入的进气室15; 设置在吸入管13的下游侧的导入口27b，将从吸入管13流出的制冷剂引导到吸入室15，并且至少部分地向制冷剂的流动方向的延伸方向开口立即从吸管13流出; 压缩机构部4将吸入室15内的制冷剂吸入压缩室18进行压缩，驱动压缩机构部4的马达部3; 以及包围电动机部3的电动机室3a。形成在吸入管13的下游侧端部的制冷剂通路13a的内壁面附近的通路部分面向导入口27b的径向外周部并通向马达室3a。版权所有（C）2008，JPO＆INPIT

120. 发明专利

JP2008088846A Scroll type compressor 有权
标题翻译：滚动式压缩机
公开(公告)号：JP2008088846A
公开(公告)日：2008-04-17
申请号：JP2006268476
申请日：2006-09-29
申请人： Denso Corp , 株式会社デンソー
发明人： INOUE TAKASHI , IWANAMI SHIGEKI , KAWABATA SANEMASA
IPC分类号： F04C18/02 , F04C29/00 , F16C17/04 , F16C33/10
CPC分类号： F16C2360/42
摘要： PROBLEM TO BE SOLVED: To provide a scroll type compressor of easy control and low cost having a fluid lubrication condition formed on a slide surface of a thrust bearing. SOLUTION: The scroll type compressor 11 is provided with the thrust bearing 53 including one slide surface 100 surrounded by a groove 85 and including a plurality of pressure receiving parts 83 of an independent floating island shape, and another slide surface 101 having a substantially flat part which oppose to the pressure receiving part 83 of one slide surface 100. Surface roughness standard deviation σ1 of one slide surface 100 and surface roughness standard deviation σ2 of another slide surface 101 are 0.08 μm or less respectively. Mixed fluid of lubricating oil and refrigerant is supplied to the slide surfaces 100, 101 of the thrust bearing 53. The compressor 11 is used under a condition where an oil film parameter Λ satisfies a relation Λ≥3. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种易于控制和低成本的涡旋式压缩机，其具有形成在推力轴承的滑动表面上的流体润滑条件。解决方案：涡旋式压缩机11设置有止推轴承53，该推力轴承53包括由凹槽85包围的一个滑动表面100，并且包括多个独立浮岛形状的压力接收部分83，以及另一个滑动表面101，其具有与一个滑动面100的受压部83相对的基本平坦的部分。一个滑动面100的表面粗糙度标准偏差σ1和另一个滑动面101的表面粗糙度标准偏差σ2分别为0.08μm以下。润滑油和制冷剂的混合流体被供应到推力轴承53的滑动表面100,101。在油膜参数Λ满足关系Λ≥3的条件下使用压缩机11。版权所有（C）2008，JPO＆INPIT

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