公开(公告)号：US08607627B2

公开(公告)日：2013-12-17

申请号：US13322017

申请日：2010-05-25

Applicant: Thierry Hilt ,  Bruno Mourey

Inventor： Thierry Hilt ,  Bruno Mourey

IPC: B60C23/02 ,  B60C23/04

CPC classification number: F04C18/023 ,  B60C23/041 ,  F04C23/02 ,  F04C25/00 ,  F04C2230/10 ,  F04C2240/401 ,  F04C2240/81 ,  F04C2270/15

Abstract: A wheel includes a tire, an electrical device requiring power for operation, and a conversion system for providing electrical energy for powering the electrical device. The electrical energy is obtained from conversion of a difference between pressure of a gas confined under pressure within the tire and ambient pressure of air outside the tire. The conversion system includes an inlet nozzle fluidly connected to the gas confined under pressure in the tire, an outlet nozzle fluidly connected to the air outside the tire, a movable arm configured to be moved by gas expanding while flowing from the inlet nozzle to the outlet nozzle, and an electromechanical transducer capable of converting mechanical energy from movement of the arm into electrical energy used to power the electrical device.

Abstract translation: 车轮包括轮胎，需要动力操作的电气装置，以及用于为电气装置供电的电能提供用的转换系统。 电能通过轮胎内压力限制的气体的压力与轮胎外部的空气的环境压力的转换而获得。 转换系统包括流体连接到在轮胎内受压的气体的入口喷嘴，与流体连接到轮胎外部的空气的出口喷嘴;可移动臂，被配置为在从入口喷嘴流到出口 喷嘴和机电换能器，其能够将来自臂的运动的机械能转换成用于为电气装置供电的电能。

公开(公告)号：US20090056124A1

公开(公告)日：2009-03-05

申请号：US12201842

申请日：2008-08-29

Applicant: Larry F. Krebs ,  Craig Sunada ,  Steven E. Owen

Inventor： Larry F. Krebs ,  Craig Sunada ,  Steven E. Owen

IPC: B23P15/00

CPC classification number: F04C2/18 ,  F04C2230/10 ,  F04C2230/602 ,  F04C2240/30 ,  Y10T29/49236 ,  Y10T29/49245 ,  Y10T29/4984

Abstract: Various methods are disclosed for manufacturing pump-heads having a housing enclosing at least one rotary member. In an exemplary method first and second housing portions are provided that collectively, when assembled, define a pump-cavity that accommodates the rotary member(s). The rotary member(s) is assembled into the pump-cavity, along with at least one soluble spacer of a defined thickness that corresponds to a desired clearance of the rotary member relative to the pump-cavity. The spacer contacts a surface of the rotary member facing a corresponding surface of the housing portion. The first and second housing portions are attached together to form the pump-cavity containing the rotary member(s). The soluble spacer is dissolved to provide the desired clearance of the rotary member in the pump-cavity. As the housing portions are attached together, e.g. by adhesive bonding, the spacer establishes the desired clearance of the rotary member(s) in the pump-cavity.

Abstract translation: 公开了用于制造具有封闭至少一个旋转构件的壳体的泵头的各种方法。 在示例性方法中，提供第一和第二壳体部分，其在组装时共同限定容纳旋转构件的泵腔。 旋转构件与至少一个具有确定的厚度的可溶性间隔件组装到泵腔中，所述可分隔件相当于旋转构件相对于泵腔的期望间隙。 间隔件接触面向壳体部分的对应表面的旋转构件的表面。 第一和第二壳体部分附接在一起以形成容纳旋转构件的泵腔。 可溶性隔离物被溶解以提供旋转构件在泵腔中的期望间隙。 当壳体部分附接在一起时，例如， 通过粘合剂粘合，间隔件建立了泵腔中旋转构件所需的间隙。

公开(公告)号：US20080056924A1

公开(公告)日：2008-03-06

申请号：US11823968

申请日：2007-06-29

Applicant: David Wiese ,  Eric Barger

Inventor： David Wiese ,  Eric Barger

IPC: F01C1/063 ,  F02F11/00

CPC classification number: F01C1/22 ,  F01C19/00 ,  F02B55/12 ,  F02B2053/005 ,  F04C2230/10 ,  F04C2230/102 ,  F04C2240/30 ,  Y02T10/17

Abstract: An improved Wankel-type rotary engine having a one piece manufactured side sealing system to improve engine oil leakage and combustion chamber lubrication leakage over the entire seal. The rotor of the Wankel-type rotary engine acts like an internal supercharger thereby improving the power output of the engine. An electronic circuit operates to open the peripheral port at a desired RPM to a desired position. The rotor housing for the Wankel-type rotary engine is ground using a horizontal machining center with a custom parameter driven program and is finished in a spiral overlapping process. The seals for the Wankel-type rotary engine are designed and programmed into a Wire Electrical Discharge Machine wherein perfect consistent apex seals are manufactured out of a single block of material.

Abstract translation: 一种改进的汪克尔型旋转发动机，其具有单件制造的侧密封系统，以改善发动机机油泄漏和在整个密封件上的燃烧室润滑泄漏。 汪克尔型转子发动机的转子像内部增压器一样起作用，从而提高了发动机的动力输出。 电子电路用于以期望的RPM将外围端口打开到期望的位置。 用于汪克尔型旋转发动机的转子壳体使用具有自定义参数驱动程序的卧式加工中心进行研磨，并以螺旋重叠工艺完成。 汪克尔型旋转发动机的密封件被设计和编程为线排放机，其中由单块材料制造完美一致的顶点密封。

公开(公告)号：US20080050258A1

公开(公告)日：2008-02-28

申请号：US11844328

申请日：2007-08-23

Applicant: Michael Wright

Inventor： Michael Wright

IPC: F03C4/00

CPC classification number: F01C3/02 ,  F01C19/005 ,  F01C21/18 ,  F04C2230/10

Abstract: The present disclosure includes an engine having a torodial piston chamber, at least one piston positioned in the torodial piston chamber, and at least one engine valve positioned to interact with the torodial piston chamber.

Abstract translation: 本公开包括具有旋转活塞室的发动机，位于旋转活塞室中的至少一个活塞以及定位成与涡轮活塞室相互作用的至少一个发动机阀。

公开(公告)号：US06991442B2

公开(公告)日：2006-01-31

申请号：US10605175

申请日：2003-09-12

Applicant: Katsuji Meguro

Inventor： Katsuji Meguro

IPC: F01C17/00

CPC classification number: F04C15/0073 ,  F04C2/086 ,  F04C2/18 ,  F04C15/0076 ,  F04C2230/10 ,  F04C2230/60 ,  Y10T29/49236 ,  Y10T29/49242 ,  Y10T29/49996

Abstract: An improved high pressure intermeshing gear pump that achieves high efficiency and a low cost by forming the pumping cavity such that no fillets exist at the corners permitting closed fits without utilizing bearing end plates. In addition an improved coupling between the gears and their supporting shafts is disclosed as is a simplified machining method that eliminates burrs that may be formed during the drilling operations.

Abstract translation: 一种改进的高压啮合齿轮泵，其通过形成泵送腔而实现高效率和低成本，使得角部处没有角部，允许闭合配合而不使用轴承端板。 此外，公开了齿轮及其支撑轴之间的改进的联接，其是消除在钻井操作期间可能形成的毛刺的简化加工方法。

公开(公告)号：US20050147519A1

公开(公告)日：2005-07-07

申请号：US11067701

申请日：2005-03-01

Applicant: Kazuhiro Matsumoto ,  Tomu Kato ,  Hirotaka Kameya

Inventor： Kazuhiro Matsumoto ,  Tomu Kato ,  Hirotaka Kameya

IPC: B23C3/16 ,  B23C3/32 ,  B23F15/08 ,  F04C18/08 ,  F04C18/16 ,  F04C29/00 ,  F01C1/08 ,  F01C1/16 ,  F01C1/24

CPC classification number: B23F15/08 ,  B23C3/32 ,  F04C18/084 ,  F04C18/16 ,  F04C2230/10 ,  Y10T29/49316 ,  Y10T29/49332 ,  Y10T29/49336 ,  Y10T409/303752 ,  Y10T409/303808

Abstract: A screw compressor comprises a casing, and a male and a female rotor formed with axially twisted screw grooves and accommodated in the casing, the both rotors being rotated by timing gears fixed to the respective rotors while a desired minute gap is kept therebetween, and a method of manufacturing rotors therefor. In the screw compressor, the male and female rotors formed with axially twisted screw grooves in the casing comprise concave stripes having a minute depth and provided on the respective screw grooves to extend along directions of twist thereof, and leakage of a compressed air is less to give a high compression efficiency.

Abstract translation: 螺杆式压缩机包括壳体和形成有轴向扭转螺旋槽并且容纳在壳体中的阳转子和阴转子，两个转子通过固定到相应转子的定时齿轮旋转，同时保持期望的微小间隙，并且 制造转子的方法。 在螺杆式压缩机中，在壳体中形成有轴向扭转的螺纹槽的阳转子和阴转子包括具有微小深度的凹形条，并且设置在相应螺纹槽上以沿其扭转方向延伸，并且压缩空气的泄漏少于 给予高压缩效率。

公开(公告)号：US5580198A

公开(公告)日：1996-12-03

申请号：US597660

申请日：1996-02-07

Applicant: Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

Inventor： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

IPC: B23C3/32 ,  B23P13/02 ,  F04C18/02 ,  G05B19/4103 ,  B23C3/00

CPC classification number: G05B19/4103 ,  B23P13/02 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  G05B2219/34173 ,  G05B2219/35116 ,  G05B2219/43141 ,  G05B2219/45219 ,  G05B2219/50072 ,  Y10T29/49236 ,  Y10T29/4924 ,  Y10T409/305712 ,  Y10T409/30756

Abstract: A tool is brought into contact with a radially outer part of an inner wall surface of a scrollwall along an X-axis at a position displaced from the center of a basic circle of an involute curve by a radius of the basic circle along a Y-axis. Thereafter, the tool and the scrollwall are relatively moved along the X- and Y-axes while rotating the scrollwall about the center of the basic circle and keeping a normal direction of the wall surface at a contact point with the tool parallel with the X-axis, so that the tool is brought into contact with the wall surface from the same wall surface. In this way, the inner wall surface the wall surface at the center and the outer wall surface can be continuously processed in the same direction. The processing can be easily corrected based on a processing error resulting from the deviation of the positional relationship from a predetermined one, with the result that the processing accuracy can be maintained at a satisfactory level.

Abstract translation: 沿着X轴在与渐开线曲线的基本圆的中心偏移基本圆的半径的位置沿Y轴方向使工具与涡旋壁的内壁面的径向外侧部分接触， 轴。 此后，工具和卷壁相对于X轴和Y轴相对移动，同时围绕基本圆的中心旋转涡旋壁并且保持壁表面的法线方向与工具平行于X轴的接触点处， 轴，使得工具与壁表面从同一壁表面接触。 以这种方式，可以在相同的方向上连续地处理在中心和外壁表面处的壁表面的内壁表面。 可以基于由于与预定位置关系的偏离而产生的处理误差容易地校正处理，从而可以将处理精度保持在令人满意的水平。

公开(公告)号：US5564185A

公开(公告)日：1996-10-15

申请号：US288522

申请日：1994-08-10

Applicant: Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

Inventor： Norio Saeki ,  Toshinori Kuniki ,  Toshiyuki Fusayasu ,  Toshimitsu Iwai

IPC: B23C3/32 ,  B23P13/02 ,  F04C18/02 ,  G05B19/4103 ,  B23P15/00

CPC classification number: G05B19/4103 ,  B23P13/02 ,  F04C18/0246 ,  F04C18/0269 ,  F04C2230/10 ,  G05B2219/34173 ,  G05B2219/35116 ,  G05B2219/43141 ,  G05B2219/45219 ,  G05B2219/50072 ,  Y10T29/49236 ,  Y10T29/4924 ,  Y10T409/305712 ,  Y10T409/30756

Abstract: A tool is brought into contact with a radially outer part of an inner wall surface of a scrollwall along an X-axis at a position displaced from the center of a basic circle of an involute curve by a radius of the basic circle along a Y-axis. Thereafter, the tool and the scrollwall are relatively moved along the X- and Y-axes while rotating the scrollwall about the center of the basic circle and keeping a normal direction of the wall surface at a contact point with the tool parallel with the X-axis, so that the tool is brought into contact with the wall surface from the same wall surface. In this way, the inner wall surface, the wall surface at the center and the outer wall surface can be continuously processed in the same direction. The processing can be easily corrected based on a processing error resulting from the deviation of the positional relationship from a predetermined one, with the result that the processing accuracy can be maintained at a satisfactory level.

Abstract translation: 沿着X轴在与渐开线曲线的基本圆的中心偏移基本圆的半径的位置沿Y轴方向使工具与涡旋壁的内壁面的径向外侧部分接触， 轴。 此后，工具和卷壁相对于X轴和Y轴相对移动，同时围绕基本圆的中心旋转涡旋壁并且保持壁表面的法线方向与工具平行于X轴的接触点处， 轴，使得工具与壁表面从同一壁表面接触。 以这种方式，可以在相同的方向上连续地处理内壁表面，中心的壁表面和外壁表面。 可以基于由于与预定位置关系的偏离而产生的处理误差容易地校正处理，从而可以将处理精度保持在令人满意的水平。

公开(公告)号：US5065550A

公开(公告)日：1991-11-19

申请号：US457141

申请日：1989-12-26

Applicant: Shahrokh Etemad ,  Howard H. Fraser, Jr.

Inventor： Shahrokh Etemad ,  Howard H. Fraser, Jr.

IPC: B24B37/00 ,  B24B19/08 ,  F01C1/02 ,  F01C21/08 ,  F04C18/02

CPC classification number: F01C1/0246 ,  B24B19/08 ,  F01C21/08 ,  F04C2230/10 ,  F05B2230/10 ,  F05B2250/15 ,  F05B2250/25

Abstract: The scroll elements of a scroll-type compressor are treated employing a lapping tool to achieve increased flatness of the base surface and increased smoothness of the side walls of the involute wrap. This reduces flank leakage, tip leakage, and thrust friction losses. The lapping device that is placed against the scroll element has a radially extending base and a generally spiral wrap, the wrap generally matching that of the scroll element workpiece. The lapping device wrap has axially erect walls and a radially flat tip surface. After engaging the scroll element work piece, the lapping device is moved relative to the scroll element in an orbiting motion. A suitable lapping compound is introduced at least between the lapping device wrap tip surface and the base surface of the scroll element, and, if desired, also between the side walls of the lapping device wrap and the side walls of the scroll element wrap. The lapping compound can be introduced directly or in a gas flow.

公开(公告)号：US11767844B2

公开(公告)日：2023-09-26

申请号：US17461276

申请日：2021-08-30

Applicant: Danfoss (Tianjin) Ltd.

Inventor： Jiangbo Lin ,  Xiaokun Ji

IPC: F04C18/02 ,  B33Y80/00 ,  F04C2/02 ,  F04C29/12

CPC classification number: F04C18/0253 ,  B33Y80/00 ,  F04C18/0246 ,  F04C18/0261 ,  F04C2/025 ,  F04C18/0215 ,  F04C29/12 ,  F04C2230/10 ,  F04C2230/20

Abstract: The present disclosure discloses a fixed scroll and a scroll compressor with the same. The fixed scroll includes: an end plate; a fixed scroll wrap protruding from one surface of the end plate; and an internal cavity formed in the end plate. By adopting the fixed scroll and the scroll compressor with the fixed scroll according to the embodiment of the present disclosure, a weight of the scroll compressor may be reduced for example.