公开(公告)号：ES2100978T4

公开(公告)日：1997-11-16

申请号：ES92111359

申请日：1992-07-03

Applicant: MATSUSHITA REFRIGERATION

Inventor： MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIROU SHOUNAN RAIFU TAU

IPC: F04B39/00 ,  F04B39/12 ,  F16F15/06

Abstract: A low noise, hermetic motor-driven compressor suitable for used in a refrigerator or an air-conditioner is disclosed in which a closed container (20) has a spherical wall portion (20a) on which a combined motor-and-compressor assembly (23) is supported via a suspension mechanism (24), and the suspension mechanism (24) includes two snubber stays (27) having spherical portions (27a) complementary in contour to the shape of the spherical wall portion (20a) of the closed container (20) and welded to the spherical wall portion (20a). The spherical wall portion (20a) increases the stiffness of the closed container (20), which stiffness is enhanced by the spherical portions (27a) of the snubber stays (27). The thus reinformed closed container (20) is unlikely to vibrate in resonance with the vibration of the combined motor-and-compressor assembly (23). Thus, the hermetic motor-driven compressor is able to operate silently.

公开(公告)号：ES2100978T3

公开(公告)日：1997-07-01

申请号：ES92111359

申请日：1992-07-03

Applicant: MATSUSHITA REFRIGERATION

Inventor： MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIROU SHOUNAN RAIFU TAU

IPC: F04B39/00 ,  F04B39/12 ,  F16F15/06

Abstract: A low noise, hermetic motor-driven compressor suitable for used in a refrigerator or an air-conditioner is disclosed in which a closed container (20) has a spherical wall portion (20a) on which a combined motor-and-compressor assembly (23) is supported via a suspension mechanism (24), and the suspension mechanism (24) includes two snubber stays (27) having spherical portions (27a) complementary in contour to the shape of the spherical wall portion (20a) of the closed container (20) and welded to the spherical wall portion (20a). The spherical wall portion (20a) increases the stiffness of the closed container (20), which stiffness is enhanced by the spherical portions (27a) of the snubber stays (27). The thus reinformed closed container (20) is unlikely to vibrate in resonance with the vibration of the combined motor-and-compressor assembly (23). Thus, the hermetic motor-driven compressor is able to operate silently.

公开(公告)号：DE69309425D1

公开(公告)日：1997-05-07

申请号：DE69309425

申请日：1993-01-29

Applicant: MATSUSHITA REFRIGERATION

Inventor： KOYAMA TAKASHI ,  YOSHIMURA TAKAO ,  AKASHI HIRONARI ,  MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIRO ,  YABIKI JUNICHIRO

IPC: F04B35/04 ,  F04B39/00 ,  H02K7/04

公开(公告)号：DE69324932D1

公开(公告)日：1999-06-17

申请号：DE69324932

申请日：1993-01-29

Applicant: MATSUSHITA REFRIGERATION

Inventor： KOYAMA TAKASHI ,  YOSHIMURA TAKAO ,  AKASHI HIRONARI ,  MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIRO ,  YABIKI JUNICHIRO

IPC: F04B35/04 ,  F04B39/12

公开(公告)号：DE69309425T2

公开(公告)日：1997-07-10

申请号：DE69309425

申请日：1993-01-29

Applicant: MATSUSHITA REFRIGERATION

Inventor： KOYAMA TAKASHI ,  YOSHIMURA TAKAO ,  AKASHI HIRONARI ,  MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIRO ,  YABIKI JUNICHIRO

IPC: F04B35/04 ,  F04B39/00 ,  H02K7/04

公开(公告)号：DE69324932T2

公开(公告)日：1999-10-21

申请号：DE69324932

申请日：1993-01-29

Applicant: MATSUSHITA REFRIGERATION

Inventor： KOYAMA TAKASHI ,  YOSHIMURA TAKAO ,  AKASHI HIRONARI ,  MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIRO ,  YABIKI JUNICHIRO

IPC: F04B35/04 ,  F04B39/12

公开(公告)号：DE69217744T2

公开(公告)日：1997-07-10

申请号：DE69217744

申请日：1992-07-03

Applicant: MATSUSHITA REFRIGERATION

Inventor： MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIROU SHOUNAN RAIFU TAU

IPC: F04B39/00 ,  F04B39/12 ,  F16F15/06

Abstract: A low noise, hermetic motor-driven compressor suitable for used in a refrigerator or an air-conditioner is disclosed in which a closed container (20) has a spherical wall portion (20a) on which a combined motor-and-compressor assembly (23) is supported via a suspension mechanism (24), and the suspension mechanism (24) includes two snubber stays (27) having spherical portions (27a) complementary in contour to the shape of the spherical wall portion (20a) of the closed container (20) and welded to the spherical wall portion (20a). The spherical wall portion (20a) increases the stiffness of the closed container (20), which stiffness is enhanced by the spherical portions (27a) of the snubber stays (27). The thus reinformed closed container (20) is unlikely to vibrate in resonance with the vibration of the combined motor-and-compressor assembly (23). Thus, the hermetic motor-driven compressor is able to operate silently.

公开(公告)号：DE69217744D1

公开(公告)日：1997-04-10

申请号：DE69217744

申请日：1992-07-03

Applicant: MATSUSHITA REFRIGERATION

Inventor： MANGYO MASAO ,  OHNO TAKESHI ,  KITA ICHIROU SHOUNAN RAIFU TAU

IPC: F04B39/00 ,  F04B39/12 ,  F16F15/06

Abstract: A low noise, hermetic motor-driven compressor suitable for used in a refrigerator or an air-conditioner is disclosed in which a closed container (20) has a spherical wall portion (20a) on which a combined motor-and-compressor assembly (23) is supported via a suspension mechanism (24), and the suspension mechanism (24) includes two snubber stays (27) having spherical portions (27a) complementary in contour to the shape of the spherical wall portion (20a) of the closed container (20) and welded to the spherical wall portion (20a). The spherical wall portion (20a) increases the stiffness of the closed container (20), which stiffness is enhanced by the spherical portions (27a) of the snubber stays (27). The thus reinformed closed container (20) is unlikely to vibrate in resonance with the vibration of the combined motor-and-compressor assembly (23). Thus, the hermetic motor-driven compressor is able to operate silently.