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61. 发明专利

JPS61123780A Shaft seal device for compressor 失效
标题翻译：压缩机轴封装置
公开(公告)号：JPS61123780A
公开(公告)日：1986-06-11
申请号：JP24387084
申请日：1984-11-19
申请人： Atsugi Motor Parts Co Ltd
发明人： SEKIGUCHI TOMOYOSHI
IPC分类号： F04B39/00 , F04B25/04 , F04B27/08 , F04C27/00
摘要： PURPOSE: To prevent lubrication oil from leaking, in a compressor for vehicle cooling devices, etc. by partitioning the inside of a compressing mechanism section, coolant inlet and outlet sections from each other, to form a seal chamber, and by maintaining the pressure in the seal chamber always at a predetermined value with the use of a pressure regulating valve.
CONSTITUTION: A vane type rotary compressor incorporates in its housing 21 a compressing mechanism section 23 in which is rotatably disposed a rotor 28 composed of a plurality of vanes 27 that are fitted in a cam ring 24 having both ends sealed off by side plates 25, 26, retractably in the radial direction of the rotor. In this arrangement, a seal ring 37 is fitted in a part in which the main rotary shaft 31 of the rotor 28 pierces through a side plate 25. Further, a mechanical seal 38 is fitted in a part in which the rotary shaft 31 pierces through a front cover 22. A seal chamber 40 is formed around the rotary shaft 31 between these sealing members 37, 38, and lubrication oil is charged into the chamber 40 to lubricate necessary parts. Further, the seal chamber 40 is communicated with a coolant suction port 41 through a check valve 43 to maintain the pressure in the seal chamber 40 at a predetermined value.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止润滑油泄漏，在用于车辆冷却装置的压缩机等中，通过将压缩机构部分的内部，冷却剂入口和出口部分彼此分隔，以形成密封室，并且通过将压力保持在通过使用压力调节阀，密封室始终处于预定值。构成：叶片式旋转压缩机在其壳体21中包括压缩机构部分23，其中可旋转地设置有转子28，转子28由多个叶片27组成，叶片27装配在凸轮环24中，凸轮环24的两端被侧板25密封， 26，可沿转子的径向方向伸缩。在这种布置中，密封环37装配在转子28的主旋转轴31穿过侧板25的部分中。此外，机械密封件38装配在旋转轴31穿过的部分中前盖22.在这些密封构件37,38之间围绕旋转轴31形成密封室40，并且将润滑油装入室40中以润滑必要的部件。此外，密封室40通过止回阀43与冷却剂吸入口41连通，以将密封室40中的压力保持在预定值。

62. 发明专利

JPS6172885A Shock absorber in swash plate type variable displacement compressor 失效
标题翻译：冲击板式可变位移压缩机中的减震器
公开(公告)号：JPS6172885A
公开(公告)日：1986-04-14
申请号：JP19558984
申请日：1984-09-18
申请人： Toyoda Autom Loom Works Ltd
发明人： KOBAYASHI HISAO , KAWAI KATSUNORI , DEGUCHI HIROYUKI
IPC分类号： F04B27/14 , F04B25/04
摘要： PURPOSE: To aim at preventing a driving feeling from worsening, by installing a capacity selector mechanism for opening of closing a first bypass passage and a control valve, gradually closing all passages by means of dynamic pressure of reflux gas inside a second bypass passage with closure of this passage both inside a discharge chamber.
CONSTITUTION: Compressed high temperature discharge gas is fed, with pressure, to a back pressure chamber 57 via a high pressure pipe 60, while a spool 47 is moved to a regular closing position together with a discharge valve 44 and a valve guard 46, closing a first bypass passage 56. Therefore, the whole quantity of gas discharged to the discharge chamber 22 passes through a second passage 65 alone and is made to flow back to a swash plate chamber 8 whereby a control valve 67 tries to be moved in a direction to close the passage 65 by dint of dynamic pressure of reflux gas, but since the intake of pressure compensating for negative pressure in a back pressure chamber 69 is throttled by a pressure intake hole 70, its motion is regulated so as to come sluggish, and a gas quantity is gradually increased till the control valve 67 comes to 100% operation having closed the passage 65 completely so that with this increase, engine load also slowly goes up, therefore a shock is effectively relievable.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止驾驶感觉恶化，通过安装用于打开第一旁通通道和控制阀的容量选择机构，通过闭合的第二旁路通道内的回流气体的动态压力逐渐关闭所有通道的通道。构成：压缩的高温放电气体通过高压管道60被压力地供给到背压室57，同时阀芯47与排出阀44和阀门保护罩46一起移动到常规关闭位置，关闭第一旁路通道56.因此，排放到排出室22的全部气体单独通过第二通道65，并使其流回到斜盘室8，由此控制阀67试图沿着方向通过回流气体的动态压力关闭通道65，但是由于在背压室69中补偿负压的吸入压力被压力吸入孔70节流，所以其运动被调节为缓慢，并且气体量逐渐增加，直到控制阀67完全关闭通道65的100％操作，从而随着这种增加，发动机负荷也缓慢上升，因此，冲击是有效的可证明

63. 发明专利

JPS6110675B2 JPS6110675B2 - 失效
公开(公告)号：JPS6110675B2
公开(公告)日：1986-03-31
申请号：JP12379777
申请日：1977-10-14
申请人： Toyoda Jido Shotsuki Seisakusho Kk
发明人： SUZUKI SHIGERU , FUJII TOMOO , ARAKI NOBUYUKI
IPC分类号： F04B25/04 , F04B27/08
CPC分类号： F04B27/0886 , F05C2253/12

64. 实用新型

JPS6136191U JPS6136191U - 失效
公开(公告)号：JPS6136191U
公开(公告)日：1986-03-06
申请号：JP11962684
申请日：1984-08-03
IPC分类号： F04B39/02 , F04B25/04 , F04B27/08

65. 发明专利

JPS611636B2 JPS611636B2 - 失效
公开(公告)号：JPS611636B2
公开(公告)日：1986-01-18
申请号：JP12643280
申请日：1980-09-11
申请人： Taiho Kogyo Kk , Toyoda Jido Shotsuki Seisakusho Kk
发明人： HATSUTORI MITSUHIRO , OONO HIROMITSU , TAKENAKA KENJI , TAKAHASHI SHIGEAKI
IPC分类号： F04B27/08 , F04B25/04
CPC分类号： F05C2201/906 , F05C2203/086 , F05C2253/12

66. 实用新型

JPS6042234Y2 失效
公开(公告)号：JPS6042234Y2
公开(公告)日：1985-12-24
申请号：JP16387680
申请日：1980-11-15
IPC分类号： F04B39/02 , F04B25/04 , F04B27/08

67. 实用新型

JPS6042232Y2 失效
公开(公告)号：JPS6042232Y2
公开(公告)日：1985-12-24
申请号：JP16071180
申请日：1980-11-10
IPC分类号： F04B39/02 , F04B25/04 , F04B27/08

68. 发明专利

JPS6053196B2 失效
公开(公告)号：JPS6053196B2
公开(公告)日：1985-11-25
申请号：JP7364578
申请日：1978-06-16
申请人： TOYODA JIDO SHOTSUKI SEISAKUSHO KK , TAIHO KOGYO KK
发明人： NAKAYAMA SHOZO , KATO KIMIO , MUKAI TAKAMITSU , FUJII TOMOO , KONO HIROYA , FUKUOKA TATSUHIKO , FUTAMURA KENICHIRO , ASADA EIJI
IPC分类号： C22C9/00 , F04B25/04 , F04B27/08

69. 实用新型

JPS6036797Y2 失效
公开(公告)号：JPS6036797Y2
公开(公告)日：1985-10-31
申请号：JP8926479
申请日：1979-06-29
IPC分类号： F04B39/00 , F04B25/04 , F04B27/08

70. 发明专利

JPS60209674A Reciprocating compressor 失效
标题翻译：再生压缩机
公开(公告)号：JPS60209674A
公开(公告)日：1985-10-22
申请号：JP6543684
申请日：1984-04-02
申请人： Toyoda Autom Loom Works Ltd
发明人： TANASE MOTOFUMI , SOGA MITSUTERU , IKEDA ISATO
IPC分类号： F04B27/08 , F04B25/04 , F04B39/00
摘要： PURPOSE: To mitigate over-compression by a method wherein an over-compression mitigating section, whose gap between the top surface of a piston and the end wall of a cylinder is larger than the same of a section around a delivery port, is provided at a distant position in a direction orthogonal to the moving direction of the piston.
CONSTITUTION: The top surface 68 of the piston 18 is provided with four sets of circular holes with bottom 72W75 at parts whereat the flow of refrigerant gas is precluded or distant parts from positions opposing to the delivery ports 42. According to this method, the volume of refrigerant gas is enlarged by a volume corresponding to the volumes of the bottomed circular holes 72W75 and the rate of volumetric change of the refrigerant gas in accordance with the advance of the piston 18 is reduced. Accordingly, the compressing rate of the refrigerant gas is reduced and the over-compression thereof may be mitigated.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：通过一种方法来减轻过度压缩，其中过压减轻部分（其活塞的上表面与气缸的端壁之间的间隙大于在输送口周围的部分的相同部分）的间隔设置在在与活塞的移动方向正交的方向上的远方位置。构成：活塞18的上表面68设有四组圆形孔，底部为72-75，部分为制冷剂气体排出的部分，或远离与输送口42相对的位置的远处。根据该方法，制冷剂气体的体积增加了与有底圆形孔72-75的体积相对应的体积，并且根据活塞18的前进减少制冷剂气体的体积变化率。因此，制冷剂气体的压缩率降低，并且可以减轻其过压。

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