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1. 发明专利

JP2013072345A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2013072345A
公开(公告)日：2013-04-22
申请号：JP2011211685
申请日：2011-09-27
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Tokyu Kk , 東久株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KURITA SO , OBAYASHI MASAKAZU , HAMANAKA MASAHIRO , HASHIMOTO MASAKAZU , INOUE TAKAYUKI , ABE KATSUJI , YOSHIZUMI BUNTA , KUROISHI SHINKATSU , KONDO YASUHIRO , YOSHIDA KAZUNORI
IPC分类号： F04B39/10
CPC分类号： F04B27/1009 , F04B39/1066 , F04B39/1073 , F04B53/1087
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of reducing power losses, and demonstrating excellent durability.SOLUTION: In the compressor, a seal surface 27a, a recessed groove 273, a receiving surface 27b, and a supporting surface 27d are formed on a valve plate 27. The seal surface 27a is flush with a fixed surface 271, and annularly abutted on a back surface 292 of a valve part 295 around a discharge port 23b. The recessed groove 273 is recessed from the fixed surface 271 outside the seal surface 27a, and both edges of the valve part 295 are separated from its bottom part. The receiving surface 27b is flush with the fixed surface 271, and abutted on a back surface 292 of a fore end area of the valve part 295. The supporting surface 27d is flush with the fixed surface 271, and abutted on the back surface 292 of a center area of the valve part 295. An extension part 272 extending so as to divide the discharge port 23b into two sections is formed on the valve plate 27. The supporting surface 27d is formed on the extension part 272.
摘要翻译：要解决的问题：提供一种能够降低功率损耗并显示出优异的耐久性的压缩机。解决方案：在压缩机中，在阀板27上形成密封表面27a，凹槽273，接收表面27b和支撑表面27d。密封表面27a与固定表面271齐平，并且环形地邻接在排出口23b周围的阀部件295的后表面292上。凹槽273从固定表面271凹入密封表面27a的外部，并且阀部分295的两个边缘与其底部分离。接收表面27b与固定表面271齐平，并且抵靠在阀部分295的前端区域的后表面292上。支撑表面27d与固定表面271齐平，并抵靠在固定表面271的后表面292上阀部件295的中心区域。在阀板27上形成有延伸部分272，以将排出口23b分成两部分。支撑表面27d形成在延伸部分272上。版权所有：（C）2013，JPO＆INPIT

2. 发明专利

JP2013104420A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2013104420A
公开(公告)日：2013-05-30
申请号：JP2011251259
申请日：2011-11-17
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Tokyu Kk , 東久株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KURITA SO , OBAYASHI MASAKAZU , SUZUKI YASUSHI , KIMOTO YOSHIO , HASHIMOTO MASAKAZU , INOUE TAKAYUKI , ABE KATSUJI , YOSHIZUMI BUNTA , KUROISHI SHINKATSU , KONDO YASUHIRO , YOSHIDA KAZUNORI
IPC分类号： F04B39/10 , F04B27/08
CPC分类号： F04B39/1073 , F04B27/1009 , F04B39/1066
摘要： PROBLEM TO BE SOLVED: To provide a compressor configured to further reduce power loss and exhibit excellent durability.SOLUTION: In the compressor, a valve plate 27 includes a seal surface 27a, a recessed groove 273, a receiving surface 27b, and a support surface 27d. The seal surface 27a is flush with a fixed surface 271, and is brought into annular contact with a back surface 252 of a valve part 255 around an intake port 23a. The recessed groove 273 is located outside the seal surface 27a and recessed from the fixed surface 271, while separating both edges of the valve part 255 from the bottom thereof. The receiving surface 27b is flush with the fixed surface 271, and is brought into contact with the back surface 252 in a tip area of the valve part 255. The support surface 27d is flush with the fixed surface 271, and is brought into contact with the back surface 252 in a central area of the valve part 255. The valve plate 27 may have an extension part 272 extended to divide the intake port 23a into two. The support surface 27d may be formed in the extension part 272.
摘要翻译：要解决的问题：提供一种压缩机，其被配置为进一步降低功率损耗并显示出优异的耐久性。解决方案：在压缩机中，阀板27包括密封表面27a，凹槽273，接收表面27b和支撑表面27d。密封表面27a与固定表面271齐平，并且与进气口23a周围的阀部255的后表面252形成环状接触。凹槽273位于密封表面27a的外部并且从固定表面271凹陷，同时将阀部分255的两个边缘与其底部分离。接收表面27b与固定表面271齐平，并且在阀部分255的尖端区域中与后表面252接触。支撑表面27d与固定表面271齐平，并与在阀部分255的中心区域中的后表面25.阀板27可以具有延伸部分272，其延伸以将进气口23a分成两部分。支撑表面27d可以形成在延伸部分272中。版权所有：（C）2013，JPO和INPIT

3. 发明专利

JP2010019217A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2010019217A
公开(公告)日：2010-01-28
申请号：JP2008182503
申请日：2008-07-14
申请人： Toyota Central R&D Labs Inc , Toyota Industries Corp , 株式会社豊田中央研究所 , 株式会社豊田自動織機
发明人： MOROI TAKAHIRO , YOSHIDA KAZUNORI , KONDO YASUHIRO
IPC分类号： F04B39/10
摘要： PROBLEM TO BE SOLVED: To provide a compressor having high reliability while further reducing power loss and improving quietness.
SOLUTION: The compressor comprises a valve plate 27 provided between a compression chamber 24 and a discharge chamber 5b, the valve plate 27 having a discharge port 23b passing therethrough to make the compression chamber 24 communicate with the discharge chamber 5b, the discharge port 23b opened and closed by a discharge reed valve 29a. The discharge reed valve 29a is composed of a fixed portion 291a fixed to the valve plate 27, a liftable root 292a extending from the fixed portion 291a, and a valve 293a extending from the root 292a for opening and closing the discharge port 23b. The discharge reed valve 29a has through-holes 37 passing through the root 292a. Each through-hole 37 has a cross section area on one face abutting on the valve plate 27 smaller than a cross section area on the other face.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高可靠性的压缩机，同时进一步降低功率损耗并提高安静性。解决方案：压缩机包括设置在压缩室24和排出室5b之间的阀板27，阀板27具有通过其的排出口23b，以使压缩室24与排出室5b连通，排出口端口23b由排放簧片阀29a打开和关闭。排出簧片阀29a由固定在阀板27上的固定部分291a，从固定部分291a延伸的可升降根部292a和从根部292a延伸的用于打开和关闭排出口23b的阀293a组成。排出簧片阀29a具有穿过根部292a的通孔37。每个通孔37的一个面上的横截面积与阀板27上的小于另一个面上的横截面面积相比较。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013160064A Variable displacement swash plate type compressor 有权
标题翻译：变位移动板式压缩机
公开(公告)号：JP2013160064A
公开(公告)日：2013-08-19
申请号：JP2012020160
申请日：2012-02-01
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： MOROI TAKAHIRO , OBAYASHI MASAKAZU , KIMURA NAOFUMI , KIMOTO YOSHIO , NISHIMORI NORITAKA , KONDO YASUHIRO , HORI ETSUKO
IPC分类号： F04B39/00 , F04B27/08
CPC分类号： F04B1/29 , F04B27/0878
摘要： PROBLEM TO BE SOLVED: To provide a variable displacement swash plate type compressor capable of reducing abrasion of a cylinder bore, and capable of restraining a flow rate of blow-by gas.SOLUTION: In a variable displacement swash plate type compressor, a piston 36 has a tapered part 37f and a circular arc part 37g continuing with a compression chamber side end part in this tapered part 37f, in a compression chamber side tip part in a piston body 37. The tapered part 37f and the circular arc part 37g are diametrically expanded toward a neck part 36a side. A tapered angle of the tapered part 37f is set to 0.45-1.5 degrees, and a distance E between the tip part of the piston body 37 and a starting point T on the neck part 36a side in the tapered part 37f, is set to 1.5-5.0 mm.
摘要翻译：要解决的问题：提供一种能够减少气缸孔的磨损并且能够抑制窜气的流量的可变排量斜盘式压缩机。解决方案：在可变排量斜盘式压缩机中，活塞36 在活塞体37的压缩室侧端部具有在该锥形部37f中与压缩室侧端部连续的锥形部37f和圆弧部37g。锥形部37f和圆弧部37g是直径方向朝向颈部36a侧扩张。锥形部37f的锥角设定为0.45-1.5度，活塞体37的前端部与锥形部37f的颈部36a侧的起点T之间的距离E设定为1.5 -5.0毫米。

5. 发明专利

JP2013076338A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2013076338A
公开(公告)日：2013-04-25
申请号：JP2011215499
申请日：2011-09-29
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： MOROI TAKAHIRO , OBAYASHI MASAKAZU , KIMURA NAOFUMI , YOSHIZUMI BUNTA , KONDO YASUHIRO , YOSHIDA KAZUNORI , KUROISHI SHINKATSU
IPC分类号： F04B39/10 , F04B27/08
CPC分类号： F04B39/1073 , F04B27/1036 , F04B39/108 , F16K15/16
摘要： PROBLEM TO BE SOLVED: To provide a compressor in which a power loss is hardly caused and volumetric efficiency can surely be increased while exhibiting excellent durability.SOLUTION: The width W1 of a root 252 of a suction reed valve 25a is made shorter than that W2 of a valve 253. A supporting part 371a for supporting the central area of the valve 253, a receiving part 371b for receiving the tip area of the valve 253, a main coupling part 371c which is extended from the supporting part 371a so that a tip suction area being the tip side D1 of the supporting part 371a is halved and used for coupling the supporting part 371a to the receiving part 371b, and an auxiliary coupling part 371d which is extended from the supporting part 371a so that a base end suction area being the base end side D2 of the supporting part 371a in the longitudinal direction is divided into at least two sections are set on a valve plate 27. A suction port 23a is made to penetrate the valve plate while leaving the supporting part 371a, the receiving part 371b, the main coupling part 371c, and the auxiliary coupling part 371d as they are.
摘要翻译：要解决的问题：提供几乎不引起功率损耗的压缩机，并且可以可靠地提高体积效率，同时具有优异的耐久性。解决方案：吸入簧片阀25a的根部252的宽度W1比阀253的W2短。用于支撑阀253的中心区域的支撑部分371a，用于接收阀门253的接收部分371b 阀253的尖端区域，从支撑部371a延伸的主联接部371c，使得作为支撑部371a的前端侧D1的前端吸引区域被减半，并且用于将支撑部371a联接到接收部 371b和从支撑部371a延伸的辅助联接部371d，使得作为支撑部371a的长度方向的基端侧D2的基端吸引区域被分割为至少两个部分，设置在阀使吸入口23a穿过阀板，同时离开支撑部分371a，接收部分371b，主联接部分371c和辅助联接部分371d。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011226471A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2011226471A
公开(公告)日：2011-11-10
申请号：JP2011070961
申请日：2011-03-28
申请人： Toyota Central R&D Labs Inc , Toyota Industries Corp , 株式会社豊田中央研究所 , 株式会社豊田自動織機
发明人： MOROI TAKAHIRO , OBAYASHI MASAKAZU , KIMURA NAOFUMI , YOSHIZUMI BUNTA , KUROISHI SHINKATSU , KONDO YASUHIRO , YOSHIDA KAZUNORI
IPC分类号： F04B39/10 , F04B27/08
CPC分类号： F04B27/1009 , F04B39/1073 , F16K15/16
摘要： PROBLEM TO BE SOLVED: To provide a compressor which can further reduce power loss and exhibit further excellent durability.SOLUTION: In the compressor, a valve plate 27 and an intake valve plate 25 are provided between a discharge chamber 5b and a compression chamber 24, a discharge port 23b is provided to extend through the valve plate 27 and the intake valve plate 25, and the discharge port 23b is opened and closed by a discharge reed valve 29a. The discharge reed valve 29a includes a fixed part 291a fixed to a fixed surface 27f, a liftable root part 292a extended from the fixed potion 291a to a longitudinal tip side D1, and a valve part 293a extended from the root part 292a to the longitudinal tip side D1 to open and close the discharge port 23b. The valve plate 27 includes a support part 27t for receiving the central area of the valve part 293a, and a receiving part 27h extended from the support part 27t to the longitudinal tip side D1 of the valve part 293a. The receiving part 27h is formed larger than the support part 27t to receive the longitudinal tip side D1 of the valve part 293a.
摘要翻译：要解决的问题：提供一种能够进一步降低功率损耗并表现出更好的耐久性的压缩机。解决方案：在压缩机中，在排放室5b和压缩室24之间设置有阀板27和进气阀板25，设置有排出口23b延伸穿过阀板27和进气阀板排出口29a通过排出簧片阀29a打开和关闭。排出簧片阀29a包括固定到固定表面27f的固定部分291a，从固定部分291a延伸到纵向末端侧的可升降根部292a和从根部292a延伸到纵向尖端的阀部分293a 侧D1打开和关闭排出口23b。阀板27包括用于接收阀部分293a的中心区域的支撑部分27t和从支撑部分27t延伸到阀部分293a的纵向末端侧的接收部分27h。接收部27h形成为大于支撑部27t，以容纳阀部293a的纵向末端侧D1。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011226464A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2011226464A
公开(公告)日：2011-11-10
申请号：JP2011029432
申请日：2011-02-15
申请人： Toyota Central R&D Labs Inc , Toyota Industries Corp , 株式会社豊田中央研究所 , 株式会社豊田自動織機
发明人： MOROI TAKAHIRO , OBAYASHI MASAKAZU , KIMURA NAOFUMI , YOSHIZUMI BUNTA , KUROISHI SHINKATSU , KONDO YASUHIRO , YOSHIDA KAZUNORI
IPC分类号： F04B39/10
CPC分类号： F04B27/08 , F04B39/1073 , Y10T137/7892 , Y10T137/7894 , Y10T137/7898 , Y10T137/8359
摘要： PROBLEM TO BE SOLVED: To provide a compressor which can further reduce power loss and exhibit further excellent durability.SOLUTION: In the compressor, an annular groove 27a and a valve seat surface 27b are formed on a fixed surface 27f. The annular groove 27a is provided in a recessed form to surround a discharge port 23b in planar view of a discharge reed valve 29a with the discharge port 23b being closed, and extended to a range where it overlaps a root part 292a. The valve seat surface 27b is positioned between the discharge port 23b and the annular groove 27a to seal a valve part 293a. The valve part 293a is formed so that a tip part in a longitudinal direction D1 in the valve part 293a never blocks the annular groove 27a in planar view of the valve part 293a with the discharge port 23b being closed. The valve seat surface 27b includes a receiving part 271 which is located on the tip side or root side in the longitudinal direction D1 and swollen toward the tip side or root side in the longitudinal direction D1 beyond the other part in the valve seat surface 27b.
摘要翻译：要解决的问题：提供一种能够进一步降低功率损耗并表现出更好的耐久性的压缩机。解决方案：在压缩机中，环形槽27a和阀座表面27b形成在固定表面27f上。环形槽27a设置成凹部形式，以在排放口23b关闭的情况下在放电簧片29a的平面图中围绕排出口23b，并且延伸到与根部292a重叠的范围。阀座面27b位于排出口23b和环形槽27a之间，以密封阀部分293a。阀部分293a形成为使得阀部分293a中的纵向方向D1上的尖端部分在排出口23b关闭的情况下，在阀部件293a的平面视图中不会阻塞环形槽27a。阀座面27b包括：容纳部271，其位于长度方向D1的前端侧或根部侧，朝向长度方向D1的前端侧或根部侧膨胀超过阀座面27b的另一部分。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010169077A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2010169077A
公开(公告)日：2010-08-05
申请号：JP2009178785
申请日：2009-07-31
申请人： Toyota Central R&D Labs Inc , Toyota Industries Corp , 株式会社豊田中央研究所 , 株式会社豊田自動織機
发明人： MOROI TAKAHIRO , OTA MASAKI , KIMURA NAOFUMI , KURITA SO , OBAYASHI MASAKAZU , INEJI KENJI , YOSHIZUMI BUNTA , KONDO YASUHIRO , YOSHIDA KAZUNORI , SUGIURA NOBORU , KUROISHI SHINKATSU , ABEKURA TAKANORI
IPC分类号： F04B39/10 , F04B27/08 , F16K15/16
摘要： PROBLEM TO BE SOLVED: To provide a compressor in which the power loss can be more decreased. SOLUTION: In the compressor, the port 23b communicating a first chamber 5b with a second chamber 24 is penetrately provided to the partitions 25, 27, and the port 23b is opened and closed by the reed valve 29a. The reed valve 29a comprises a fixed part 291a fixed to a first surface 27f of the partitions 25, 27; a root 292a extending from the fixed part 291a in a first direction D1 to lift; and the valve 293a extending from the root 292a in the first direction D1 to open and close the port 23b. To the first surface 27f, a first groove 27a which surrounds the port 23b at least outside in the first direction D1, and extends to the area that overlaps with the root 292a is provided. When plan-viewing the valve 293a in the condition of the port 23b being closed, the outer edge 293e which is directed to the outside in the first direction D1 in the valve part 293a is matched with the inner edge 27e which is directed to the inside in the first direction D1 of the first groove 27a, or positioned in the inside in the first direction D1 from the inner edge 27e. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够进一步降低功率损耗的压缩机。解决方案：在压缩机中，将第一室5b与第二室24连通的端口23b穿透地设置到隔板25,27，并且端口23b被簧片阀29a打开和关闭。簧片阀29a包括固定在隔板25,27的第一表面27f上的固定部分291a; 从固定部分291a沿第一方向D1延伸的根部292a; 以及从根部292a沿第一方向D1延伸的阀293a，以打开和关闭端口23b。在第一表面27f上设置有第一槽27a，该第一槽27a至少在第一方向D1的外侧包围端口23b，并且延伸到与根部292a重叠的区域。当在端口23b关闭的状态下平面观察阀293a时，在阀部分293a中沿第一方向D1指向外侧的外边缘293e与指向内侧的内边缘27e相匹配在第一槽27a的第一方向D1上，或者从内边缘27e位于第一方向D1的内侧。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007177773A Swash plate-compressor 审中-公开
标题翻译：电动压盖机
公开(公告)号：JP2007177773A
公开(公告)日：2007-07-12
申请号：JP2005380233
申请日：2005-12-28
申请人： Toyota Central Res & Dev Lab Inc , Toyota Industries Corp , 株式会社豊田中央研究所 , 株式会社豊田自動織機
发明人： KONDO YASUHIRO , MOCHIZUKI MIYO , YOSHIDA KAZUNORI , MITA SHUZO , HOSHIDA TAKAHIRO , KATO TAKAYUKI , NAKAMOTO AKIRA
IPC分类号： F04B27/08
摘要： PROBLEM TO BE SOLVED: To provide a swash plate-compressor capable of accelerating heat radiation between a piston body side spherical bearing and a shoe, capable of forming a suitable oil film in a sliding part between the shoe and a swash plate, and capable of improving seizure resistance. SOLUTION: The swash plate-compressor 10 includes the swash plate 16 attached to a rotating driving shaft 12 in such a manner of capable of varying a tilt angle; a piston 20 having a piston body 22 and a piston bottom part 24 forming a space between the piston body 22 and it into which the swash plate 16 can be loosely inserted, and reciprocated to an axial direction of the driving shaft 12 by rotation of the swash plate 16; a pair of hemispheric shoes 36 and 38 into which the swash plate 16 is inserted between plane parts 36B and 38B; and the body side spherical bearing part 26 formed on the piston body 22 side and slidably supporting a spherical surface 36A of the shoe 36. A fin 30 comprising a recession 32 and projections 34 and 35 increasing the surface area is formed on a surface 23 between a peripheral surface part 22A of the piston body 22 and the body side spherical bearing part 26. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够在活塞体侧球面轴承和鞋之间加速散热的斜盘压缩机，能够在鞋和斜盘之间的滑动部分中形成合适的油膜，并能够提高抗癫痫发作。解决方案：斜盘压缩机10包括以能够改变倾斜角度的方式附接到旋转驱动轴12的斜盘16; 活塞20具有活塞体22和活塞底部24，该活塞底部24在活塞体22与斜盘16可以松动地插入其间形成空间，并通过旋转而沿着驱动轴12的轴向往复运动斜盘16; 一对半球鞋36和38，其中斜板16插入在平面部分36B和38B之间; 以及形成在活塞主体22侧并且可滑动地支撑滑靴36的球面36A的主体侧球面轴承部26.在第二滑动轴承部分26之间的表面23上形成有包括凹部32和突起34和35的翅片30，活塞主体22的外周面部22A和主体侧球面轴承部26.版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2011080436A Piston 有权
标题翻译：活塞
公开(公告)号：JP2011080436A
公开(公告)日：2011-04-21
申请号：JP2009234526
申请日：2009-10-08
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MITA SHUZO , INAGAKI HIDETO , KATSUMI NORIKAZU , NOZAWA MIGI , KUROISHI SHINKATSU , KONDO YASUHIRO , MAGAI TOMOSHI , SAKURAGI TAKESHI , MURAKAMI GENICHI , KOYAMAISHI NAOTO
IPC分类号： F02F3/00 , F16J1/04
摘要： PROBLEM TO BE SOLVED: To further reduce a frictional force of a piston in a cylinder piston mechanism. SOLUTION: A skirt portion 18 of a piston 14 has a cross-sectional shape profile within a plane perpendicular to an axial direction being substantially the same along the axial direction. The cross-sectional shape profile includes: a central region having a predetermined central ellipticity defined beforehand, in a range of a predefined central region length B in a portion in a thrust direction and anti-thrust direction relative to a cylinder bore 12; both side regions having a both sides portion ellipticity larger than central ellipticity, in ranges of both sides of the central regions; and a connection region in which the central region and the both side regions are connected, a clearance with an inner diameter of a cylinder bore 12 has a central connection portion clearance defined beforehand in a connection point with the central region, a clearance from the inner diameter of the cylinder bore 12 has a both sides connection portion clearance C1 defined beforehand in a connection point with the both side regions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：进一步降低气缸活塞机构中的活塞的摩擦力。解决方案：活塞14的裙部18在垂直于轴向方向的平面内具有沿轴向基本上相同的横截面形状轮廓。横截面形状轮廓包括：在预定中心区域长度B的推力方向上的部分和相对于气缸孔12的抗推力方向的预定中心椭圆率的中心区域; 在两个中央区域的两侧的范围内具有比中心椭圆率大的椭圆率的两侧部分的两侧部分区域; 以及连接中心区域和两侧区域的连接区域，具有缸孔12的内径的间隙具有与中心区域连接点预先限定的中心连接部空隙，与内侧的间隙气缸孔12的直径具有预先在与两侧区域的连接点中限定的两侧连接部分间隙C1。版权所有（C）2011，JPO＆INPIT

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