专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

CN104500327A 一种轴向柱塞马达有权
公开(公告)号：CN104500327A
公开(公告)日：2015-04-08
申请号：CN201410695514.3
申请日：2014-11-26
申请人：宁波中意液压马达有限公司
发明人：王刚 , 王少华 , 吴波涛
IPC分类号： F03C1/06 , F03C1/36 , F03C1/32
CPC分类号： F03C1/0613 , F03C1/0618 , F03C1/0623
摘要：本发明属于液压传动装置技术领域，尤其涉及一种轴向柱塞马达，包括壳体、缸体、传动轴、斜盘、配流轴、滑靴组件和柱塞，所述传动轴与所述斜盘连接为一体结构，所述壳体和所述缸体固定连接，所述斜盘设置于所述壳体，所述配流轴设置于所述缸体，所述斜盘和所述配流轴固定连接，所述缸体设置有若干个柱塞孔，所述滑靴组件与所述斜盘的斜面接触，所述柱塞与所述滑靴组件连接，所述柱塞插入所述柱塞孔。本发明将传动轴和斜盘合二为一，从而实现同步旋转，取消配流盘，采用轴配流方案，克服了现有轴向柱塞马达的缺点。

2. 发明公开

CN106593851A 一种斜盘及采用了该斜盘的轴向柱塞泵/马达有权
公开(公告)号：CN106593851A
公开(公告)日：2017-04-26
申请号：CN201710014202.5
申请日：2017-01-10
申请人：段俊荣
发明人：段俊荣
IPC分类号： F04B53/00 , F04B1/16 , F04B53/16 , F03C1/06 , F03C1/32 , F03C1/36
CPC分类号： F04B1/146 , F03C1/0613 , F03C1/0618 , F03C1/0626 , F03C1/0628 , F03C1/0631 , F04B1/143 , F04B1/145 , F04B1/16 , F04B1/184
摘要：本发明一种斜盘及采用了该斜盘的轴向柱塞泵/马达，属于柱塞泵/马达技术领域；所要解决的技术问题为提供一种斜盘及轴向柱塞泵/马达，结构紧凑、加工简单，维护容易，寿命长；采用的技术方案为：一种斜盘，斜盘下部上的弧面凹槽与斜盘上部上的弧面凸起接触配合，多个平底圆孔与多个球坑一一对应，二者之间放置弹簧导柱和斜盘弹簧；一种轴向柱塞泵/马达，斜盘通过第一轴承安装在轴承座内，缸体固定套装在壳体内部，配流轴设置在配流座内，传动轴的一端通过第二轴承支撑在轴承座内，传动轴的另一端穿过斜盘和缸体后与配流轴连接，传动轴带动斜盘和配流轴转动；本发明即可做为泵，又可做为马达。

3. 发明授权

US2614540A Fluid operable motor embodying annular series of opposed coaxial cylinders and pistons 失效
标题翻译：流体可操作的马达体现环形系列相对的同轴圆柱体和活塞
公开(公告)号：US2614540A
公开(公告)日：1952-10-21
申请号：US68960546
申请日：1946-08-09
申请人： MORTON JAMES E
发明人： MORTON JAMES E
IPC分类号： F03C1/06 , F03C1/36
CPC分类号： F03C1/0618 , F03C1/0607 , F03C1/0613 , F03C1/0631

4. 发明申请

US20180058421A1 AXIAL PISTON MACHINE WITH OUTLET CONTROL 审中-公开
公开(公告)号：US20180058421A1
公开(公告)日：2018-03-01
申请号：US15557466
申请日：2016-03-09
申请人： Mahle International GmbH
发明人： Michael Bucher , Christoph Fiala , Mirko Guenther , Michael Hoetger , Gunter Rzychon
IPC分类号： F03C1/06 , F04B1/12 , F01B3/00 , F01B3/10 , F03C1/40 , F04B1/28
CPC分类号： F03C1/061 , F01B3/0002 , F01B3/0017 , F01B3/02 , F01B3/101 , F03C1/0618 , F03C1/0678 , F04B1/122 , F04B1/14 , F04B1/28
摘要： An axial piston machine may include a shaft and a housing surrounding at least a portion of the shaft. A cylinder arrangement may be disposed within the housing in a circular manner. The cylinder arrangement may include a plurality of cylinders and a plurality of pistons each extending within each of the plurality of cylinders and may be constructed and arranged to drive the shaft. The plurality of cylinders may each include an expansion volume with an inlet and at least one outlet opening for a working medium. A cylinder head may be provided on the housing and may be constructed and arranged to close the plurality of cylinders of the cylinder arrangement. A cavity may be defined around the shaft in a central region of the cylinder arrangement and may be in operative communication with a plurality of auxiliary outlet openings of the expansion volume of each of the plurality of cylinders via a temporary connection. A cylindrical roller slider may rotate within the cavity in the central region of the cylinder arrangement and may be constructed and arranged to drive the shaft. A temporary connection between the cavity and the expansion volume of each of the plurality of cylinders may be formed by at least one of a channel through the cylindrical roller slider and a recess on an outside surface of the cylindrical roller slider. The recess may extend laterally from a casing of the cylindrical roller slider at a height of the plurality of auxiliary outlet openings in each of the plurality of cylinders and at a distance to the cavity in the central region of the cylinder arrangement.

5. 发明授权

US2442125A Hydraulic motor and control therefor 失效
标题翻译：液压马达及其控制
公开(公告)号：US2442125A
公开(公告)日：1948-05-25
申请号：US57919745
申请日：1945-02-22
申请人： FREDERIK GUNNING MAXIMILIAAN
发明人： FREDERIK GUNNING MAXIMILIAAN
IPC分类号： F03C1/36 , F03C1/40
CPC分类号： F03C1/0681 , F03C1/0618 , F03C1/0678 , Y10T477/81

6. 发明授权

US3675539A Hydraulic motor 失效
标题翻译：液压马达
公开(公告)号：US3675539A
公开(公告)日：1972-07-11
申请号：US3675539D
申请日：1970-08-07
申请人： PARKER HANNIFIN CORP
发明人： ZAJAC THEODORE S , GEORGE HAL E
IPC分类号： F03C1/06 , F03C1/28 , F03C1/36
CPC分类号： F03C1/061 , F03C1/0605 , F03C1/0618 , F03C1/0631
摘要： An axial piston hydraulic motor of the type wherein the motor drive shaft and cylinder block are coaxial characterized in that the pistons react against a nutating gear which progressively meshes with a gear having a different number of teeth, one gear being non-rotatable in the motor housing and the other gear being non-rotatable on the drive shaft whereby the drive shaft and housing are relatively rotated during each nutation of the nutating gear through an angle depending on the difference in the number of teeth of said gears. The motor herein is further characterized in that each piston as it reciprocates in its bore constitutes a three-way valve to alternately communicate an angularly displaced piston bore with the pressure inlet and return ports in the housing via passages in the cylinder block communicating with said ports and with such angularly displaced piston bore.
摘要翻译：一种轴向柱塞液压马达，其中电动机驱动轴和气缸体是同轴的，其特征在于，活塞与逐渐与具有不同齿数的齿轮啮合的章动齿轮反应，一个齿轮在马达中不可旋转壳体和另一个齿轮在驱动轴上是不可旋转的，由此驱动轴和壳体在章动齿轮的每个章动期间根据所述齿轮的齿数差而相对旋转。这里的电动机的特征还在于，每个活塞在其孔中往复运动时都构成一个三通阀，以便将具有角位移的活塞孔与壳体内的压力入口和返回端口交替地连通，并具有这种角度移位的活塞孔。

7. 发明授权

US2095255A Expansible chamber motor 失效
标题翻译：可膨胀室电机
公开(公告)号：US2095255A
公开(公告)日：1937-10-12
申请号：US75527734
申请日：1934-11-30
申请人： SULIVAN MACHINERY COMPANY
发明人： HOLMES MORRIS P
IPC分类号： F01B3/04 , F03C1/053 , F03C1/06 , F03C1/30 , F03C1/36
CPC分类号： F03C1/0438 , F01B3/04 , F03C1/0409 , F03C1/053 , F03C1/0613 , F03C1/0618

8. 发明申请

US20180045171A1 AXIAL PISTON MACHINE 审中-公开
公开(公告)号：US20180045171A1
公开(公告)日：2018-02-15
申请号：US15557116
申请日：2016-03-02
申请人： Mahle International GmbH
发明人： Michael Bucher , Christoph Fiala , Mirko Guenther , Michael Hoetger , Hannes Marlock , Falk Schneider
IPC分类号： F03C1/06 , F16K27/04 , F16K24/04 , F01B3/00
CPC分类号： F03C1/061 , F01B3/0002 , F01B3/007 , F02B75/26 , F03C1/0618 , F04B1/14 , F16K24/04 , F16K27/041
摘要： An axial piston machine may include a rotor having a shaft rotatably mounted in a housing. A plurality of cylinders may be arranged annularly around the rotor. A plurality of pistons may each be disposed within each of the plurality of cylinders and may be constructed and arranged to selectively translate within each of the plurality of cylinders. Each of the plurality of cylinders may be disposed within a cylinder head and may be in operative communication with an inlet opening defined in the cylinder head and at least one outlet opening defined in the housing. An auxiliary outlet rotary slide valve may be operatively connected to the shaft in a rotationally fixed manner. The auxiliary outlet rotary slide valve may comprises an auxiliary outlet rotary opening constructed and arranged to connect to a vent duct of one of the plurality of cylinders based on an angle of rotation, and may vent the one of the plurality of cylinders. At least a portion of the auxiliary outlet rotary slide valve may comprise a material constructed and arranged to reduce a sliding friction resistance, and wherein the material comprises one of a carbon containing material or a polymer containing material.

9. 发明授权

US3596569A Valve for a closed-loop hydraulic torque amplifier 失效
标题翻译：闭环液压扭矩放大器的阀
公开(公告)号：US3596569A
公开(公告)日：1971-08-03
申请号：US3596569D
申请日：1969-06-03
申请人： CINCINNATI MILLING MACHINE CO
发明人： WISBEY JERRY D
IPC分类号： F03C1/06 , F03C1/36 , F03C1/40 , F04B1/14 , F15B9/14 , F15B21/08 , F01L33/02 , F01B3/02 , F15B9/10
CPC分类号： F03C1/0678 , F03C1/0618 , F15B9/14 , F15B21/08
摘要： A torque amplifier for translating a number of digital input pulses into a proportional angular displacement of a rotary piston and cylinder hydraulic motor. The input pulses drive an electric stepping motor which imparts a linear displacement to a valve. The valve displacement functions to meter fluid into the valve and consequently to the hydraulic motor. The hydraulic motor, through a coupling means, transmits its rotation back to the valve. The valve rotation, first, operates to sequentially distribute the fluid from said valve to the hydraulic motor cylinders, and second, provides a mechanical feedback to displace the valve back to its neutral position.

10. 发明申请

WO2016142229A1 AXIALKOLBENMASCHINE 审中-公开
标题翻译：轴向活塞
公开(公告)号：WO2016142229A1
公开(公告)日：2016-09-15
申请号：PCT/EP2016/054377
申请日：2016-03-02
申请人： MAHLE INTERNATIONAL GMBH
发明人： BUCHER, Michael , FIALA, Christoph , GÜNTHER, Mirko , HÖTGER, Michael , MARLOK, Hannes , SCHNEIDER, Falk
IPC分类号： F04B1/14 , F01B3/00 , F03C1/06 , F03C1/36
CPC分类号： F03C1/061 , F01B3/0002 , F01B3/007 , F02B75/26 , F03C1/0618 , F04B1/14 , F16K24/04 , F16K27/041
摘要： Die Erfindung betrifft eine Axialkolbenmaschine (1), -mit einem in einem Gehäuse (2) drehbar gelagerten Rotor (3) mit einer Welle (4), -mit ringförmig um den Rotor (3) angeordneten Zylindern (5), in welchen Kolben (6) translatorisch verstellbar angeordnet sind, -wobei jedem Zylinder (5) in einem Zylinderkopf (8) eine Einlassöffnung (9) und im Gehäuse (2) eine Auslassöffnung(10) zugeordnet ist, -mit einem drehfest mit der Welle (4) verbundenen Nebenauslassdrehschieber (11) mit einer Nebenauslassöffnung (12), die drehwinkelabhängig mit einem Entlüftungskanal (13) einem der Zylinder (5) zu dessen Entlüftung verbunden ist. Erfindungswesentlich ist dabei, dass der Nebenauslassdrehschieber (11) zumindest teilweise aus einem, den Gleitreibungswiderstand reduzierenden Werkstoff ausgebildet ist, der zumindest Kohlenstoff oder Polymer aufweist.
摘要翻译：本发明涉及一种轴向活塞机（1） - 附可旋转地安装在壳体中的转子（2）（3），其具有轴（4） - 附布置在转子周围的环（3）的气缸（5），其中活塞（ 6）被布置成以平移可调 - 所述被分配到在气缸盖的出口开口（10）到各液压缸（5）（8）具有入口开口（9）和在所述壳体（2） - 随着连接在一个旋转地固定到所述轴（4） Nebenauslassdrehschieber（11）与子流出口（12），取决于与一个排气通道（13）的旋转角度被连接在气缸（5），用于其萃取的一个。本发明的特征在于，所述Nebenauslassdrehschieber（11）被至少部分地的形成中，包含碳或聚合物中的至少一个的滑动摩擦阻力降低材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式