首页 > 资源导航 > 专利 > 机械工程 > 液力机械动力发动机
国家/组织
申请日期
全部
订阅
收起
专利
  • 1.
    [发明专利]JP19890000734U _ 1989年01月07日
  • 2.
    [发明专利]JP19890156638 _ IITON CORP 1989年06月19日
  • [发明专利]JP19890158036 _ DAIKIN IND LTD 1989年06月20日
    PURPOSE:To control a swash plate through a simple mechanism by a method wherein a rotor with a vane contained in a housing is coupled to the one end of a trunnion shaft on which the swash plate is mounted, and the feed and discharge of working fluid t...
  • [发明专利]JP19890260347 _ TOMU JIEI UINDORU 1989年10月06日
    PURPOSE: To allow the manufacture and the management to be inexpensive by providing at least one float, a main pump device connected to the float and an anchor, and an auxiliary pump device connected to the float, the anchor and a fluid container. CON...
  • [发明专利]JP19890026335 _ NODA HIROYASU 1989年02月03日
    PURPOSE:To operate a disc by applying fast-slow D.C. ampere to iron bars. CONSTITUTION:A disc moves around in the air in place of an aircraft by applying strong/weak D.C. currents to magnetic bars 2 made of iron and the Van Allen belts of the north an...
  • [发明专利]JP19890179026 _ MITSUBISHI HEAVY IND LTD 1989年07月13日
    PURPOSE:To convert the wave energy into the pump driving force effectively by supporting the pump body with a semi-submerging support float which is hard to receive the wave compulsive force in vertical direction, and driving a hollow piston of pump b...
  • 7.
    [发明专利]JP19890021617 _ YOKOGAWA DENKI KK 1989年01月31日
  • 8.
    [发明专利]JP19890120865U _ 1989年10月16日
  • 9.
    [发明专利]JP19890289045 _ 1989年11月07日
  • 10.
    [发明专利]JP19890092645U _ 1989年08月07日
回到顶部
选择了条数据