公开(公告)号：US20030099554A1

公开(公告)日：2003-05-29

申请号：US10338106

申请日：2003-01-06

Applicant: Coleman Powermate, Inc.

Inventor： Tom Graber ,  Paul Joseph Klimek ,  Jan Davidson

IPC: F04B017/00

CPC classification number: F04B39/1066 ,  F04B39/0005 ,  F04B39/066 ,  F04B39/125

Abstract: An air compressor includes a valve plate with cooling fins and a piston also having cooling fins. The valve plate includes an integral and angled valve plate outlet. The angling of the valve plate outlet reduces turbulence and improves compressed air flow. The pump frame of the gas compressor includes a lipless bearing bore, decreasing the distance between the portion of the frame supporting the bearing and the piston. The pump frame is flat such that a portion of the cylinder is over a portion of the motor. The flatness of this arrangement increases the strength of the pump frame. The piston bearing bore includes two clamping structures having screw holes. Each screw hole is formed from a series half-cylinder or barrel portions, which individually do not form the complete circumference of a hole. Such a screw hole does not require a core pull on casting, lowering manufacturing costs. The piston includes a piston seal which is angled with respect to the piston. The piston head is machined at an angle to lower the amount of dead space near the top of the cylinder. The compressor includes a fan which operates efficiently at different speed settings. The fan is a radial fan including two sets of fan blades, a set of inner flat fan blades which operate most efficiently at a first range of speeds and a set of outer curved fan blades which operate most efficiently at a second range of speeds. The fan blows air through the compressor in a novel air cooling pattern, propelling air axially upward along the outside of the cylinder, increasing cooling efficiency.

Abstract translation: 空气压缩机包括具有冷却翅片的阀板和还具有散热片的活塞。 阀板包括一体的和成角度的阀板出口。 阀板出口的角度减小湍流并改善压缩空气流量。 气体压缩机的泵框架包括无衬里的轴承孔，减小了支撑轴承的框架部分与活塞之间的距离。 泵框架是平坦的，使得气缸的一部分在马达的一部分之上。 这种布置的平坦度增加了泵框架的强度。 活塞轴承孔包括具有螺纹孔的两个夹紧结构。 每个螺孔由一系列半圆柱形或圆筒形部分形成，单独不形成孔的整个圆周。 这样一个螺丝孔不需要芯棒拉拔，降低制造成本。 活塞包括相对于活塞成角度的活塞密封件。 活塞头以一定的角度加工，以降低气缸顶部附近的死区的数量。 压缩机包括在不同速度设置下有效操作的风扇。 风扇是包括两组风扇叶片的径向风扇，一组在第一速度范围内最有效地运行的内部扁平风扇叶片和一组在第二速度范围内最有效地工作的外部弯曲风扇叶片。 风扇以新颖的空气冷却模式吹动空气通过压缩机，沿着气缸的外侧沿轴向向上推动空气，提高冷却效率。

公开(公告)号：US20030095877A1

公开(公告)日：2003-05-22

申请号：US10338211

申请日：2003-01-06

Applicant: Coleman Powermate, Inc.

Inventor： Tom Graber ,  Paul Klimek ,  Jan Davidson

IPC: F04B017/00

CPC classification number: F04B39/1066 ,  F04B39/0005 ,  F04B39/066 ,  F04B39/125

Abstract: An air compressor includes a valve plate with cooling fins and a piston also having cooling fins. The valve plate includes an integral and angled valve plate outlet. The angling of the valve plate outlet reduces turbulence and improves compressed air flow. The pump frame of the gas compressor includes a lipless bearing bore, decreasing the distance between the portion of the frame supporting the bearing and the piston. The pump frame is flat such that a portion of the cylinder is over a portion of the motor. The flatness of this arrangement increases the strength of the pump frame. The piston bearing bore includes two clamping structures having screw holes. Each screw hole is formed from a series half-cylinder or barrel portions, which individually do not form the complete circumference of a hole. Such a screw hole does not require a core pull on casting, lowering manufacturing costs. The piston includes a piston seal which is angled with respect to the piston. The piston head is machined at an angle to lower the amount of dead space near the top of the cylinder. The compressor includes a fan which operates efficiently at different speed settings. The fan is a radial fan including two sets of fan blades, a set of inner flat fan blades which operate most efficiently at a first range of speeds and a set of outer curved fan blades which operate most efficiently at a second range of speeds. The fan blows air through the compressor in a novel air cooling pattern, propelling air axially upward along the outside of the cylinder, increasing cooling efficiency.

Abstract translation: 空气压缩机包括具有冷却翅片的阀板和还具有散热片的活塞。 阀板包括一体的和成角度的阀板出口。 阀板出口的角度减小湍流并改善压缩空气流量。 气体压缩机的泵框架包括无衬里的轴承孔，减小了支撑轴承的框架部分与活塞之间的距离。 泵框架是平坦的，使得气缸的一部分在马达的一部分之上。 这种布置的平坦度增加了泵框架的强度。 活塞轴承孔包括具有螺纹孔的两个夹紧结构。 每个螺孔由一系列半圆柱形或圆筒形部分形成，单独不形成孔的整个圆周。 这样一个螺丝孔不需要芯棒拉拔，降低制造成本。 活塞包括相对于活塞成角度的活塞密封件。 活塞头以一定的角度加工，以降低气缸顶部附近的死区的数量。 压缩机包括在不同速度设置下有效操作的风扇。 风扇是包括两组风扇叶片的径向风扇，一组在第一速度范围内最有效地运行的内部扁平风扇叶片和一组在第二速度范围内最有效地工作的外部弯曲风扇叶片。 风扇以新颖的空气冷却模式吹动空气通过压缩机，沿着气缸的外侧沿轴向向上推动空气，提高冷却效率。

公开(公告)号：US20040018098A1

公开(公告)日：2004-01-29

申请号：US10207448

申请日：2002-07-29

Applicant: Coleman Powermate, Inc.

Inventor： Kurt Beckman ,  Andrew Kopel ,  Paul Klimek ,  Jan Davidson

IPC: F04B053/00

CPC classification number: F04B39/066

Abstract: An air compressor having a cooling fan that cools both a pump and an electric motor. Baffle compress air against the top of the motor, causing it to break up and flow around fours sides of the motor and through the motor. The pump includes an elongate intake tube or muffler that attenuates pump intake noise. A compressor tank for the air compressor includes a roll cage for protecting a condensate valve for the compressor tank. The compressor tank includes a rim base formed on the bottom of the compressor tank that permits the compressor tank to rest on a surface without additional supports or legs. Controls and gauges are mounted in the bottom clamshell piece, and openings on a top fit around the controls and gauges. The top and the bottom are aligned with guides so that the controls and gauges may be properly aligned with the openings.

Abstract translation: 一种空气压缩机，具有冷却泵和电动马达的冷却风扇。 挡板将空气压靠在电机的顶部，使其分解并流过电机的四个侧面并通过电机。 该泵包括一个细长的进气管或消声器，可以减轻泵进气噪音。 用于空气压缩机的压缩机箱包括用于保护用于压缩机箱的冷凝阀的辊笼。 压缩机箱包括形成在压缩机箱的底部上的轮辋底座，其允许压缩机油箱搁置在一个表面上而没有附加的支撑件或支脚。 控制器和量规安装在底部蛤壳中，顶部的开口装在控制器和仪表周围。 顶部和底部与引导件对准，使得控制器和计量器可以与开口正确对准。

公开(公告)号：US20030099555A1

公开(公告)日：2003-05-29

申请号：US10338252

申请日：2003-01-06

Applicant: Coleman Powermate, Inc.

Inventor： Tom Graber ,  Paul Klimek ,  Jan Davidson

IPC: F04B017/00 ,  F04B035/00

CPC classification number: F04B39/1066 ,  F04B39/0005 ,  F04B39/066 ,  F04B39/125

Abstract: An air compressor includes a valve plate with cooling fins and a piston also having cooling fins. The valve plate includes an integral and angled valve plate outlet. The angling of the valve plate outlet reduces turbulence and improves compressed air flow. The pump frame of the gas compressor includes a lipless bearing bore, decreasing the distance between the portion of the frame supporting the bearing and the piston. The pump frame is flat such that a portion of the cylinder is over a portion of the motor. The flatness of this arrangement increases the strength of the pump frame. The piston bearing bore includes two clamping structures having screw holes. Each screw hole is formed from a series half-cylinder or barrel portions, which individually do not form the complete circumference of a hole. Such a screw hole does not require a core pull on casting, lowering manufacturing costs. The piston includes a piston seal which is angled with respect to the piston. The piston head is machined at an angle to lower the amount of dead space near the top of the cylinder. The compressor includes a fan which operates efficiently at different speed settings. The fan is a radial fan including two sets of fan blades, a set of inner flat fan blades which operate most efficiently at a first range of speeds and a set of outer curved fan blades which operate most efficiently at a second range of speeds. The fan blows air through the compressor in a novel air cooling pattern, propelling air axially upward along the outside of the cylinder, increasing cooling efficiency.

Abstract translation: 空气压缩机包括具有冷却翅片的阀板和还具有散热片的活塞。 阀板包括一体的和成角度的阀板出口。 阀板出口的角度减小湍流并改善压缩空气流量。 气体压缩机的泵框架包括无衬里的轴承孔，减小了支撑轴承的框架部分与活塞之间的距离。 泵框架是平坦的，使得气缸的一部分在马达的一部分之上。 这种布置的平坦度增加了泵框架的强度。 活塞轴承孔包括具有螺纹孔的两个夹紧结构。 每个螺孔由一系列半圆柱形或圆筒形部分形成，单独不形成孔的整个圆周。 这样一个螺丝孔不需要芯棒拉拔，降低制造成本。 活塞包括相对于活塞成角度的活塞密封件。 活塞头以一定的角度加工，以降低气缸顶部附近的死区的数量。 压缩机包括在不同速度设置下有效操作的风扇。 风扇是包括两组风扇叶片的径向风扇，一组在第一速度范围内最有效地运行的内部扁平风扇叶片和一组在第二速度范围内最有效地工作的外部弯曲风扇叶片。 风扇以新颖的空气冷却模式吹动空气通过压缩机，沿着气缸的外侧沿轴向向上推动空气，提高冷却效率。

公开(公告)号：US20030095878A1

公开(公告)日：2003-05-22

申请号：US10338272

申请日：2003-01-06

Applicant: Coleman Powermate, Inc.

Inventor： Tom Graber ,  Paul Joseph Klimek ,  Jan Davidson

IPC: F04B017/00

CPC classification number: F04B39/1066 ,  F04B39/0005 ,  F04B39/066 ,  F04B39/125

Abstract: An air compressor includes a valve plate with cooling fins and a piston also having cooling fins. The valve plate includes an integral and angled valve plate outlet. The angling of the valve plate outlet reduces turbulence and improves compressed air flow. The pump frame of the gas compressor includes a lipless bearing bore, decreasing the distance between the portion of the frame supporting the bearing and the piston. The pump frame is flat such that a portion of the cylinder is over a portion of the motor. The flatness of this arrangement increases the strength of the pump frame. The piston bearing bore includes two clamping structures having screw holes. Each screw hole is formed from a series half-cylinder or barrel portions, which individually do not form the complete circumference of a hole. Such a screw hole does not require a core pull on casting, lowering manufacturing costs. The piston includes a piston seal which is angled with respect to the piston. The piston head is machined at an angle to lower the amount of dead space near the top of the cylinder. The compressor includes a fan which operates efficiently at different speed settings. The fan is a radial fan including two sets of fan blades, a set of inner flat fan blades which operate most efficiently at a first range of speeds and a set of outer curved fan blades which operate most efficiently at a second range of speeds. The fan blows air through the compressor in a novel air cooling pattern, propelling air axially upward along the outside of the cylinder, increasing cooling efficiency.

Abstract translation: 空气压缩机包括具有冷却翅片的阀板和还具有散热片的活塞。 阀板包括一体的和成角度的阀板出口。 阀板出口的角度减小湍流并改善压缩空气流量。 气体压缩机的泵框架包括无衬里的轴承孔，减小了支撑轴承的框架部分与活塞之间的距离。 泵框架是平坦的，使得气缸的一部分在马达的一部分之上。 这种布置的平坦度增加了泵框架的强度。 活塞轴承孔包括具有螺纹孔的两个夹紧结构。 每个螺孔由一系列半圆柱形或圆筒形部分形成，单独不形成孔的整个圆周。 这样一个螺丝孔不需要芯棒拉拔，降低制造成本。 活塞包括相对于活塞成角度的活塞密封件。 活塞头以一定的角度加工，以降低气缸顶部附近的死区的数量。 压缩机包括在不同速度设置下有效操作的风扇。 风扇是包括两组风扇叶片的径向风扇，一组在第一速度范围内最有效地运行的内部扁平风扇叶片和一组在第二速度范围内最有效地工作的外部弯曲风扇叶片。 风扇以新颖的空气冷却模式吹动空气通过压缩机，沿着气缸的外侧沿轴向向上推动空气，提高冷却效率。