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1. 发明公开

US20230296113A1 MOTOR-DRIVEN COMPRESSOR, HOUSING STRUCTURE FOR MOTOR-DRIVEN COMPRESSOR, AND METHOD OF INSTALLING SOUNDPROOF COVER ON MOTOR-DRIVEN COMPRESSOR 审中-公开
公开(公告)号：US20230296113A1
公开(公告)日：2023-09-21
申请号：US18119631
申请日：2023-03-09
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Noritaka NISHIMORI , Toshiyuki KOBAYASHI , Ryuji WATANABE
IPC分类号： F04D29/66
CPC分类号： F04D29/663 , F05D2230/60
摘要： A motor-driven compressor, a housing structure for a motor-driven compressor, and a method of installing a soundproof cover on a motor-driven compressor are provided. A soundproof cover includes layers that include a first layer and a second layer. The first layer is placed over a housing, and the second layer is placed over the first layer. Each of the layers includes a first segment and a second segment. A second selection layer is located inward of a first selection layer. A boundary in the second selection layer is located above the boundary of the first selection layer.

2. 发明公开

US20230287887A1 ELECTRIC COMPRESSOR 审中-公开
公开(公告)号：US20230287887A1
公开(公告)日：2023-09-14
申请号：US18109926
申请日：2023-02-15
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Toshiharu AWA , Takayuki KATO , Toshiyuki MIYANO , Noritaka NISHIMORI , Toshiyuki KOBAYASHI , Yasuaki NAKANO
IPC分类号： F04C29/06 , F04C18/02
CPC分类号： F04C29/063 , F04C18/0215
摘要： An electric compressor includes a compression part configured to compress fluid, an electric motor configured to drive the compression part, a housing accommodating the compression part and the electric motor, a soundproof cover covering the housing, and a nameplate attached to the housing and including a predetermined information. The housing includes a protrusion that is a part of the housing and protrudes out of the soundproof cover through a hole formed in the soundproof cover. The nameplate is provided on the protrusion.

3. 发明申请

US20150211505A1 DOUBLE-HEADED PISTON TYPE SWASH PLATE COMPRESSOR 审中-公开
标题翻译：双头活塞式滑板压缩机
公开(公告)号：US20150211505A1
公开(公告)日：2015-07-30
申请号：US14600327
申请日：2015-01-20
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Masashi NAKAMORI , Norikazu DETO , Nobutoshi BANNO , Toshiyuki KOBAYASHI
IPC分类号： F04B25/04 , F04B39/12 , F04B39/00
CPC分类号： F04B39/123 , F04B27/1081 , F04B27/12 , F04B39/0055
摘要： A double-headed piston type swash plate compressor includes a housing and a rotary shaft. The housing defines a swash plate chamber and includes a cylinder block, a front housing member coupled to a front end of the cylinder block, and a rear housing member coupled to a rear end of the cylinder block. The rotary shaft is supported by the housing. A protrusion is provided in a suction chamber of the rear housing member and protrudes toward an opening of an axial passage formed in the rotary shaft. A restrictor through which refrigerant passes when flowing from the suction chamber to the axial passage is formed between the protrusion and the rear end of the rotary shaft. The protrusion has a distal end sized such that the distal end can be inserted in the opening of the axial passage.
摘要翻译：双头活塞式斜盘压缩机包括壳体和旋转轴。壳体限定斜盘室，并且包括气缸体，联接到气缸体的前端的前壳体构件和联接到气缸体的后端的后壳体构件。旋转轴由壳体支撑。在后壳体构件的吸入室中设置突起，朝向形成在旋转轴中的轴向通道的开口突出。在旋转轴的突起和后端之间形成有从吸入室流向轴向通路时制冷剂通过的限流器。突出部的远端的大小使得远端可以插入到轴向通道的开口中。

4. 发明申请

US20140241925A1 SWASH PLATE COMPRESSOR 审中-公开
标题翻译：洗板压缩机
公开(公告)号：US20140241925A1
公开(公告)日：2014-08-28
申请号：US14185324
申请日：2014-02-20
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Masashi NAKAMORI , Toshiyuki KOBAYASHI , Nobutoshi BANNO
IPC分类号： F04B1/14
CPC分类号： F04B1/148 , F04B27/10 , F04B27/1063 , F04B27/1081 , F04B27/12
摘要： A swash plate type compressor includes a drive shaft, a swash plate, a piston, a cylinder block, a housing, a cylinder bore, a compression chamber, suction and discharge chambers and first and second thrust bearings. The cylinder bore is formed in the cylinder block and receiving therein the piston engaged with the swash plate mounted on the drive shaft. The compression chamber is defined in the cylinder bore by the piston so as to be communicable with the suction and the discharge chambers formed in the housing. The first and the second thrust bearings are disposed on opposite sides of the swash plate. The drive shaft extends through the cylinder block and supported in a thrust direction by the first and the second thrust bearings, and either one of the first and the second thrust bearings is disposed outside the cylinder block and between the housing and the drive shaft.
摘要翻译：斜盘式压缩机包括驱动轴，斜盘，活塞，气缸体，壳体，气缸孔，压缩室，抽吸和排出室以及第一和第二推力轴承。气缸孔形成在气缸体中并在其中容纳与安装在驱动轴上的斜盘接合的活塞。压缩室通过活塞限定在气缸孔中，以便与形成在壳体中的抽吸和排出室连通。第一推力轴承和第二止推轴承设置在斜盘的相对侧上。驱动轴延伸穿过气缸体并通过第一推力轴承和第二止推轴承沿推力方向支撑，并且第一和第二推力轴承中的任一个被布置在气缸体的外部以及壳体和驱动轴之间。

5. 发明公开

US20230313798A1 ELECTRIC COMPRESSOR 审中-公开
公开(公告)号：US20230313798A1
公开(公告)日：2023-10-05
申请号：US18116018
申请日：2023-03-01
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Noritaka NISHIMORI , Toshiyuki KOBAYASHI
IPC分类号： F04C29/06
CPC分类号： F04C29/06 , F04C2240/30
摘要： An electric compressor includes a compression member compressing fluid drawn from a suction chamber and discharging the compressed fluid to a discharge chamber, an electric motor driving the compression member, an inverter driving the electric motor, a housing in which the suction chamber and the discharge chamber are formed and that accommodates the compression member, the electric motor, and the inverter, the housing including an inverter accommodation portion, a soundproof cover covering an outer surface of the housing, and a nameplate including predetermined information. The nameplate is provided on at least one of a first outer surface of the outer surface corresponding to the inverter accommodation portion and a second outer surface of the outer surface corresponding to the discharge portion. The soundproof cover has a window through the nameplate is viewed and which is formed in a part of the soundproof cover corresponding to the nameplate.

6. 发明公开

US20240331676A1 SOUNDPROOFING COVER 审中-公开
公开(公告)号：US20240331676A1
公开(公告)日：2024-10-03
申请号：US18602480
申请日：2024-03-12
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Toshiyuki KOBAYASHI , Noritaka NISHIMORI , Masaaki MATSUSHITA , Toshiharu AWA , Ryuji WATANABE
IPC分类号： G10K11/162 , B65D43/16 , B65D43/22 , B65D51/24
CPC分类号： G10K11/162 , B65D43/16 , B65D43/22 , B65D51/24 , B65D2543/00194 , B65D2543/00351
摘要： A soundproofing cover includes a cover body configured to be opened and closed, and covering an attaching target when the cover body is in a closed state, a sound absorber disposed inside the cover body, and elastically deformable, an engaging member formed in the cover body, and an engaged member formed in the cover body, and with which the engaging member is to be engaged. The cover body is maintained in the closed state with the engaged member engaged with the engaging member. The soundproofing cover includes a restricting protrusion that protrudes inward from an inner surface of the cover body and restricts displacement of a portion of the cover body where the engaged member is formed toward an inside of the cover body with the restricting protrusion placed in contact with the attaching target in engaging the engaging member with the engaged member.

7. 发明申请

US20140294637A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20140294637A1
公开(公告)日：2014-10-02
申请号：US14221808
申请日：2014-03-21
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Jun KONDO , Nobutoshi BANNO , Toshiyuki KOBAYASHI , Naoki GOTO
IPC分类号： F04B53/10
CPC分类号： F04B27/0852 , F04B27/0873 , F04B27/1036 , F04B27/1081
摘要： A compressor includes a housing, a cylinder block, a valve plate, a discharge valve forming plate and a retainer gasket. The discharge valve forming plate includes a discharge valve, a connecting portion and a discharge valve engaging portion. The discharge valve opens and closes the discharge port. A plurality of discharge valve support portions extends from the connecting portion to support the discharge valve. The discharge valve engaging portion extends from the connecting portion. The retainer gasket includes a retainer, a gasket and a retainer gasket engaging portion. The retainer restricts an opening and closing operation of the discharge valve. The gasket ensures airtightness between the housing and the cylinder block. The retainer gasket engaging portion is formed by bending a part of the retainer gasket. The discharge valve forming plate and the retainer gasket are positioned by connecting the discharge valve engaging portion and the retainer gasket engaging portion.
摘要翻译：压缩机包括壳体，气缸体，阀板，排出阀形成板和保持器衬垫。排出阀形成板包括排出阀，连接部和排出阀接合部。排气阀打开和关闭排放口。多个排出阀支撑部分从连接部分延伸以支撑排出阀。排出阀接合部分从连接部分延伸。保持器垫圈包括保持器，垫圈和保持器衬垫接合部分。保持器限制排出阀的打开和关闭操作。垫片确保外壳和气缸体之间的气密性。保持器衬垫接合部分通过弯曲保持器衬垫的一部分而形成。排出阀形成板和保持器垫圈通过连接排出阀接合部和保持器垫圈接合部而定位。

8. 发明公开

US20240331675A1 SOUNDPROOFING COVER 审中-公开
公开(公告)号：US20240331675A1
公开(公告)日：2024-10-03
申请号：US18616398
申请日：2024-03-26
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Toshiyuki KOBAYASHI , Noritaka NISHIMORI , Masaaki MATSUSHITA , Toshiharu AWA , Ryuji WATANABE
IPC分类号： G10K11/16 , B65D43/16 , B65D43/22 , B65D51/24
CPC分类号： G10K11/16 , B65D43/161 , B65D43/22 , B65D51/24 , B65D2543/00194 , B65D2543/00351
摘要： A soundproofing cover includes a cover body, a hook portion a hook hole, and a hook protrusion protruding from an outer surface of the cover body. The cover body is maintained in a closed state with the hook portion hooked on the hook protrusion. The hook protrusion includes a protrusion body protruding from the outer surface of the cover body, a first engaging protrusion protruding from a distal end of the protrusion body toward a tip end of the hook portion in an extending direction of the hook portion with the hook portion hooked on the hook protrusion, and a second engaging protrusion protruding from the distal end of the protrusion body in a direction opposite to the tip end of the hook portion in the extending direction with the hook portion hooked on the hook protrusion.

9. 发明申请

US20140294617A1 PISTON TYPE SWASH PLATE COMPRESSOR 审中-公开
标题翻译：活塞式洗板压缩机
公开(公告)号：US20140294617A1
公开(公告)日：2014-10-02
申请号：US14221617
申请日：2014-03-21
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Jun KONDO , Nobutoshi BANNO , Toshiyuki KOBAYASHI , Naoki GOTO
IPC分类号： F04B27/08
CPC分类号： F04B27/00
摘要： A piston type swash plate compressor includes a housing, a cylinder block, a cylinder head, a rotary shaft, a plurality of cylinder bores, a plurality of pistons, a swash plate, a plurality of compression chambers, a plurality of head-side discharge chambers, a plurality of block-side discharge chambers, an outlet and a discharge path. The head-side discharge chambers are provided in the cylinder head. The block-side discharge chambers are provided in the cylinder block. The outlet is formed through the housing. The discharge path is formed in the housing and refrigerant gas is flowed through the discharge path from the compression chamber to the outlet through the head-side discharge chamber to the block-side discharge chamber. After refrigerant gas flowed from the compression chamber is flowed through one head-side discharge chamber which communicates with the compression chamber and one block-side discharge chamber, the refrigerant gas is flowed to another head-side discharge chamber.
摘要翻译：一种活塞式斜盘压缩机，包括壳体，气缸体，气缸盖，旋转轴，多个气缸孔，多个活塞，斜盘，多个压缩室，多个头侧排出口室，多个块侧排出室，出口和排出路径。头侧放电室设置在气缸盖中。块体排出室设置在气缸体中。出口通过外壳形成。排放路径形成在壳体中，制冷剂气体通过排出路径从压缩室流到通过头侧排出室的出口到块侧排出室。从压缩室流出的制冷剂气体流过与压缩室连通的一个头侧排出室和一个块侧排出室，制冷剂气体流向另一个头侧排出室。

10. 发明申请

US20140086760A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20140086760A1
公开(公告)日：2014-03-27
申请号：US14031543
申请日：2013-09-19
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kenji NISHIDA , Nobutoshi BANNO , Jun KONDO , Toshiyuki KOBAYASHI
IPC分类号： F04B1/14
CPC分类号： F04B1/145 , F04B27/1045 , F04B27/1081 , F04B39/122
摘要： A compressor is provided with a cylinder block including a cylinder bore, a housing coupled to the end of the cylinder block, and a discharge valve held between the cylinder block and the housing. An end of the cylinder block includes a partition that closes one end of the cylinder bore. The partition includes a bottom portion forming a bottom surface of the cylinder bore. The housing includes an outer wall and an inner wall. The outer wall includes two partition supports that are in contact with parts of the bottom portion. The two partition supports are arranged on opposite sides of the discharge valve and extend toward the inner wall.
摘要翻译：压缩机设置有气缸体，其包括气缸孔，联接到气缸体的端部的壳体以及保持在气缸体和壳体之间的排出阀。气缸体的端部包括封闭气缸孔的一端的分隔件。隔板包括形成气缸孔底面的底部。壳体包括外壁和内壁。外壁包括与底部的部分接触的两个分隔支撑件。两个分隔支撑件布置在排放阀的相对侧上并且朝向内壁延伸。

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