公开(公告)号：WO1995012055A1

公开(公告)日：1995-05-04

申请号：PCT/US1994011464

申请日：1994-10-11

Applicant: INGERSOLL-RAND COMPANY

Inventor： INGERSOLL-RAND COMPANY ,  WOLVERTON, Steven, R. ,  KIETZMAN, Terry, L.

IPC: F01C17/06

CPC classification number: F01C17/06 ,  F01C21/102 ,  F04C18/0215

Abstract: A parallel adjustment assembly is provided for a scroll compressor which includes an orbiting scroll (18) and a fixed scroll (14). The parallel adjustment assembly includes a housing (24) and an eccentric guide shaft (32) having opposed first and second ends. A step (44) is defined by the eccentric guide shaft at an intermediate position along the shaft. A first bearing (34) is fixedly mounted on the housing. The first bearing rotatably mounts the first end of the eccentric guide shaft. The eccentric guide shaft is moveable axially with respect to the first bearing. A biasing member (37) biases the eccentric guide shaft in a direction toward the fixed scroll. A positioner (38), which is made integral with the eccentric guide shaft, precisely positions the eccentric guide shaft in the thrust direction.

Abstract translation: 为包括绕动涡旋件（18）和固定涡旋件（14）的涡旋压缩机提供并联调整组件。 并联调整组件包括具有相对的第一和第二端的壳体（24）和偏心引导轴（32）。 台阶（44）由位于轴的中间位置处的偏心导向轴限定。 第一轴承（34）固定地安装在壳体上。 第一轴承可旋转地安装偏心导向轴的第一端。 偏心导向轴可相对于第一轴承轴向移动。 偏置构件（37）沿着朝向固定涡卷的方向偏压偏心导向轴。 与偏心引导轴一体形成的定位器（38）精确地将偏心引导轴定位在推力方向上。

公开(公告)号：WO1996002761A1

公开(公告)日：1996-02-01

申请号：PCT/US1995003293

申请日：1995-03-15

Applicant: INGERSOLL-RAND COMPANY

Inventor： INGERSOLL-RAND COMPANY ,  KIETZMAN, Terry, L. ,  WOLVERTON, Steven, R.

IPC: F04C29/04

CPC classification number: F04C29/04

Abstract: An apparatus provides air cooling for a scroll compressor having a fixed scroll (26) and an orbiting scroll (24). A plurality of fins (46) are fixedly attached on a back surface portion (44) of the fixed scroll. A cover assembly is disposed on the fins of the fixed scroll. The cover assembly and the fins of the fixed scroll from air passageways between the plurality of fins. A plurality of arcuately shaped fins (42) are fixedly attached on a back surface portion (40) of the orbiting scroll. A cover assembly (43) is disposed on the fins of the orbiting scroll. The cover assembly and the fins of the orbiting scroll form air passageways between the plurality of fins. A shroud assembly (22) surrounds the fixed and orbiting scrolls. The shroud assembly defines an interior portion (D) around the fixed and orbiting scrolls, an intake aperture (A) and a plurality of exhaust apertures (E, F). The shroud assembly has an exterior surface portion having a plurality of involutes formed thereon. The involutes define a plurality of air passageways (C) which communicate with the interior portion of the shroud assembly. A fan (30) draws a continuous volume of cooling air through the intake aperture, and accelerates the continuous volume of cooling air through the passageways defined by the involutes.

Abstract translation: 一种装置为具有固定涡旋件（26）和绕动涡旋件（24）的涡旋压缩机提供空气冷却。 多个翅片（46）固定地安装在固定涡卷的后表面部分（44）上。 盖组件设置在固定涡卷的翅片上。 盖组件和固定涡卷的翅片从多个翅片之间的空气通道流出。 多个弓形翅片（42）固定地安装在绕动涡卷的后表面部分（40）上。 盖组件（43）设置在绕动涡卷的翅片上。 所述盖组件和所述绕动涡旋盘的翅片在所述多个翅片之间形成空气通道。 护罩组件（22）围绕固定和绕动的涡卷。 护罩组件限定围绕固定和绕动涡卷的内部部分（D），进气孔（A）和多个排气孔（E，F）。 护罩组件具有在其上形成有多个渐开线的外表面部分。 渐开线限定了与护罩组件的内部连通的多个空气通道（C）。 风扇（30）通过进气孔吸入连续体积的冷却空气，并通过由渐开线限定的通道加速冷却空气的连续体积。

公开(公告)号：EP0771394A1

公开(公告)日：1997-05-07

申请号：EP95914065.0

申请日：1995-03-15

Applicant: INGERSOLL-RAND COMPANY

Inventor： KIETZMAN, Terry, L. ,  WOLVERTON, Steven, R.

IPC: F04C18 ,  F04C29

CPC classification number: F04C29/04

Abstract: An apparatus provides air cooling for a scroll compressor having a fixed scroll (26) and an orbiting scroll (24). A plurality of fins (46) are fixedly attached on a back surface portion (44) of the fixed scroll. A cover assembly is disposed on the fins of the fixed scroll. The cover assembly and the fins of the fixed scroll from air passageways between the plurality of fins. A plurality of arcuately shaped fins (42) are fixedly attached on a back surface portion (40) of the orbiting scroll. A cover assembly (43) is disposed on the fins of the orbiting scroll. The cover assembly and the fins of the orbiting scroll form air passageways between the plurality of fins. A shroud assembly (22) surrounds the fixed and orbiting scrolls. The shroud assembly defines an interior portion (D) around the fixed and orbiting scrolls, an intake aperture (A) and a plurality of exhaust apertures (E, F). The shroud assembly has an exterior surface portion having a plurality of involutes formed thereon. The involutes define a plurality of air passageways (C) which communicate with the interior portion of the shroud assembly. A fan (30) draws a continuous volume of cooling air through the intake aperture, and accelerates the continuous volume of cooling air through the passageways defined by the involutes.

公开(公告)号：EP0771394B1

公开(公告)日：1998-06-10

申请号：EP95914065.8

申请日：1995-03-15

Applicant: INGERSOLL-RAND COMPANY

Inventor： KIETZMAN, Terry, L. ,  WOLVERTON, Steven, R.

IPC: F04C29/04

CPC classification number: F04C29/04

Abstract: An apparatus provides air cooling for a scroll compressor having a fixed scroll (26) and an orbiting scroll (24). A plurality of fins (46) are fixedly attached on a back surface portion (44) of the fixed scroll. A cover assembly is disposed on the fins of the fixed scroll. The cover assembly and the fins of the fixed scroll from air passageways between the plurality of fins. A plurality of arcuately shaped fins (42) are fixedly attached on a back surface portion (40) of the orbiting scroll. A cover assembly (43) is disposed on the fins of the orbiting scroll. The cover assembly and the fins of the orbiting scroll form air passageways between the plurality of fins. A shroud assembly (22) surrounds the fixed and orbiting scrolls. The shroud assembly defines an interior portion (D) around the fixed and orbiting scrolls, an intake aperture (A) and a plurality of exhaust apertures (E, F). The shroud assembly has an exterior surface portion having a plurality of involutes formed thereon. The involutes define a plurality of air passageways (C) which communicate with the interior portion of the shroud assembly. A fan (30) draws a continuous volume of cooling air through the intake aperture, and accelerates the continuous volume of cooling air through the passageways defined by the involutes.