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1. 发明专利

JP2006349157A FLUID PRESSURE MOTOR 审中-公开
公开(公告)号：JP2006349157A
公开(公告)日：2006-12-28
申请号：JP2005206183
申请日：2005-06-17
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F15B11/02 , F01B1/12 , F15B15/06
摘要： PROBLEM TO BE SOLVED: To provide an input-saving motor applying pressure of fluid as main input and reciprocating a fluid cylinder. SOLUTION: Single or a plurality of fluid cylinders are arranged in series or in parallel with each other, and an oil-starting valve and a pressure raising mechanism by movement of fluid are mounted in a circuit between the cylinders. Then a pressure reducing valve or a cylinder for propulsion of pump of small capacity are mounted to reduce pressure at a tip portion in the traveling direction. Further an auxiliary cylinder of which both terminals are pressurized in parallel is mounted, to generate reciprocating motion of a piston by alternately pressurizing propulsion portion of the propulsion cylinder. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JPH11132137A FLUID ENGINE USING PRINCIPLE OF ROUND CURRENT MOTION OF BALANCE ACTION 失效
公开(公告)号：JPH11132137A
公开(公告)日：1999-05-18
申请号：JP32939997
申请日：1997-10-23
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00 , F01B1/12 , F01B5/00
摘要： PROBLEM TO BE SOLVED: To bring about an energy-saving effect by generating moving motion of a cylinder inside fluid by rotation of an equal pressure pump in arrangement to enable equal pressure of suction side and delivery side pressures of the pump. SOLUTION: A motor 9 is rotated in the delivery direction 21, and an inside fluid is moved, and an outer cylinder of a cylinder 14 is moved in the advancing direction 29. Cylinders 13 and 15 are moved by fluid in the rotational direction of a pump 10, and a shaft 18 is moved in the retreating direction 30. When a propelling shaft 17 reaches an advancing position, it is detected by a limit switch, and the pump 10 is reversely rotated in the delivery direction 22, and the propelling shaft 17 is retreated. Output of the propelling shafts 17 and 18 at moving time is transmitted to an output shaft 27 as unidirectional rotation of a gear 26 having a clutch only at advancing time. An engine is formed as a closed circuit engine, and pressurizing pressure of fluid is used as main input. Therefore, output efficiency is enhanced, and energy can be saved.

3. 发明专利

JPH10339101A MOTIONAL PRINCIPLE OF DIFFERENTIAL CIRCULATING CURRENT ENGINE 失效
公开(公告)号：JPH10339101A
公开(公告)日：1998-12-22
申请号：JP18167297
申请日：1997-06-03
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00 , F01B1/10 , F01B21/02
摘要： PROBLEM TO BE SOLVED: To make an input-saving circulating current engine compact and durable by selecting cylinder arrangement by which a difference between input pressure and output pressure is reduced, and generating circulating current motion by the use of a low differential pressure pump to be rotated under a condition where negative pressure is reduced in the pump. SOLUTION: An advancing valve 5 is turned on, and when an advancing pressurizing circuit 7 is pressurized, a propelling cylinder 14 and a delivery cylinder 16 are put under equal pressurization, and thrust in the thrust direction 21 at advancing time is generated. At the same time, a low differential pressure pump 12 is rotated, and the inside fluid of a delivery cylinder 17 is moved to the delivery cylinder 16. Therefore, a propelling shaft 18 makes rightward directional advancing motion. Since residual pressure is left in a retreating pressurizing circuit 8, it becomes differential motion overcoming inverse thrust of a propelling cylinder 15. The advancing valve 5 is turned off, and the propelling shaft 18 is made to perform leftward directional retreating motion, and input of the low differential pressure pump 12 becomes closed circuit input-saving motion. In this way, a reciprocating motion cycle is continued, and circulating current motion is generated.

4. 发明专利

JPH10299638A ROTARY ENGINE DRIVEN BY DIFFERENTIAL PRESSURE 失效
公开(公告)号：JPH10299638A
公开(公告)日：1998-11-10
申请号：JP13740097
申请日：1997-04-21
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00
摘要： PROBLEM TO BE SOLVED: To generate a movement by hydraulic pressure by opposing the propelling force of cylinders with force acting point of a resistant gear between a propelling gear engaged with a rack and, a discharge gear provided on the same axis of a reversely rotating gear engaged with transmitting gear fixed on the same axis of the propelling gear. SOLUTION: When cylinders 11, 12, 13 are equally pressurized by a pressurizing circuit 7, the cylinder 12 rotates a gear 19 via a rack 31 and rotates a propelling gear 16 clockwise via gears 18, 17. The propelling force of an opposing cylinder 13 is opposed to the propelling force of three times against a discharge cylinder 12 by rotating a gear 20 having a diameter less than a half of the diameter of the gear 18. Therefore, only the propelling force of the cylinder 11 is applied to move the axis of a gear 16 forward and the discharge cylinder 12 is axially moved backward by the rotation of the gear 19 to push out fluid in the cylinder 12 and to circulate it for filling cylinders 11, 13 therewith. The opposing cylinder 13 is axially moved forward by the rotation of the gear 20. If the volume of the cylinder 11 is equal to that of the cylinder 12, an advancing differential movement mainly acted by hydraulic pressure can be realized without refilling fluid.

5. 发明专利

JPH10252641A DIFFERENTIAL FLUID FLOWING-ROUND ENGINE 失效
公开(公告)号：JPH10252641A
公开(公告)日：1998-09-22
申请号：JP9270297
申请日：1997-03-06
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00
摘要： PROBLEM TO BE SOLVED: To provide an input saving fluid engine formed such that linear thrust by equal pressurization of a juxtaposing fluid cylinder is brought into inclination movement through the action of a balance, and internal fluid of a cylinder effecting inclination movement is caused to mutually flow round. SOLUTION: A differential fluid flowing-round engine is structured such that the stay of a balance 11 forms a movable mechanism, and forms a mechanism to apply a pressure cylinder thrust on the two ends of the balance 11 against each other, and by bringing the eccentric position of the moving balance 11 into contact pressure on a fixed fulcrum 15, inclination of the balance 11 is effected, and in the occurrence of relative movement of juxtaposing cylinder pistons through the inclination movement, thrust movement where a pressure is a main input is continued through flow-round of internal fluid brought into equal pressurization.

6. 发明专利

JPH0979128A EQUALLY PRESSURIZING DIFFERENTIAL FLUID ENGINE 失效
公开(公告)号：JPH0979128A
公开(公告)日：1997-03-25
申请号：JP27168895
申请日：1995-09-13
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00 , F16H35/00
摘要： PROBLEM TO BE SOLVED: To increase output by adding a booster to equally pressurizing circuits to generate motion of a gear and a roller on an inclined face of a multistage differential gear and a multistage differential roller from the circular arc direction or the vertical direction by pressurization of fluid cylinders through inclined pressurizing shafts. SOLUTION: Differential gears 13 and 14 are used, and are contacted with a fixed rack 15, and are moved, and a booster 29 is added to ascending and descending pressurizing circuits 5 and 6 to generate motion of a gear, a roller or the like on an inclined face of a multistage differential gear and a multistage differential roller from the circular arc direction or the vertical direction 7 by pressurization of ascending and descending propelling cylinders 7 and 8 and ascending and descending vertical cylinders 9 and 10 through respective inclined pressurizing rack shafts 16 and 17. Therefore, output can be effectively increased.

7. 发明专利

JPH07229401A CONSTANT PRESSURE ROTATION TYPE PRESSURE ENGINE 失效
公开(公告)号：JPH07229401A
公开(公告)日：1995-08-29
申请号：JP5655494
申请日：1994-02-16
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F01C1/22 , F01C17/02
摘要： PURPOSE:To generate a kinetic output with applied pressure as main input by applying constant pressure to an eccentric shaft rotor, and generating a differential thrust having the eccentric shaft as a supporting point. CONSTITUTION:A rotor 6 having an eccentric shaft 5 extended through and fixed to it is housed in a stator 11 as a fluid cylinder, the pressured surface of the rotor 6 is subjected to constant pressure and a differential thrust is generated by the difference in pressure receiving area having the eccentric shaft 5 as the supporting point. On the other hand, an output shaft 1 is held by the stator 11 through a bearing 18, and its inner surface gear 2 is geared with an eccentric shaft gear 4 in the gearing point 3. The eccentric shaft 5 is extended through both side plates 7, 8 so that they are simultaneously rotatable. When a fluid is introduced through a normal rotation pressure applying hole 9 for pressurization, half of the stator chamber partitioned by the rotor 6 is subjected to constant pressure. When a load is added to the output shaft 1 at this time, the eccentric shaft 5 works as the supporting point to cause a differential thrust by the dimensional difference between pressure receiving areas 14, 15 of positive and reverse thrusts, and the rotor 6 is rotated to rotationally drive the output shaft 1 through the eccentric shaft 5.

8. 发明专利

JPH07224603A DIFFERENTIAL OPPOSED BALANCE ENGINE 失效
公开(公告)号：JPH07224603A
公开(公告)日：1995-08-22
申请号：JP4765894
申请日：1994-02-08
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00 , F01B9/04
摘要： PURPOSE:To provide a super input saving engine adapting fluid pressure to a main input in generation of motion of a fluid cylinder. CONSTITUTION:Thrust of a propulsion cylinder 9 is opposed to that of a discharge cylinder 10 through a rack movable mechanism or a screw feeding mechanism of a deceleration gear. Thrust of a balanced cylinder 11 is opposed to that of the discharge cylinder 10, which cylinder 11 is arranged in a manner of Y-character form, an arrow form, or a V-character form. The counter thrust of the discharge cylinder 10 is thus cancelled. Differential propulsion motion is generated by difference of thrust of the cylinders through a constant pressurizing circuit. Fluid inside the discharge cylinder 10 is circulated to the propulsion cylinder 9. The pressurizing force is a main input.

9. 发明专利

JPH07224601A DIFFERENTIAL OPPOSED ENGINE 失效
公开(公告)号：JPH07224601A
公开(公告)日：1995-08-22
申请号：JP4465694
申请日：1994-02-04
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00 , F01B9/04
摘要： PURPOSE:To generate a large output with a slight amount of fluid flowed from a pressurizing source by serially or parallelly arranging a plurality of fluid cylinders so as to keep balance, and thereby generating balanced thrust through constant pressurizing. CONSTITUTION:Thrust is balanced by means of piston rack shafts of a propulsion cylinder 9 and a discharge cylinder 10 through coaxial gears 21, 22. Balanced cylinders 11, 12, 13 are opposed to the thrust in the opposite direction of the discharge cylinder 10. In addition, balanced cylinders 13, 14, 15 are serially arranged. In starting, a pump 2 is driven by a motor 1, and a left line valve 3 is set ON. Fluid passes a pressurizing circuit 5 to constantly pressurize a left line pressurizing side of all the cylinders through a left line circulation circuit 7 and generate thrust. Counter thrust of the discharge cylinder 10 shows the value zero by the left thrust of two pairs of balanced cylinders. Only the propulsion cylinder 9 generates thrust. A large output can be generated with a slight amount of fluid from a pressurizing source.

10. 发明专利

JPH07217529A DIFFERENTIAL GEAR PROPULSION ENGINE 失效
公开(公告)号：JPH07217529A
公开(公告)日：1995-08-15
申请号：JP3748294
申请日：1994-01-27
申请人： YONEDA SHIN
发明人： YONEDA SHIN
IPC分类号： F03G7/00
摘要： PURPOSE:To reduce the reverse thrust of discharge cylinders to become resistance to propulsion cylinders so as to heighten power generating efficiency as a labor-saving machine by opposing the mutual thrust of plural discharge cylinders by selecting the force applying point of axial thrust of the discharge cylinders to a gear. CONSTITUTION:When a hydraulic pump 2 is driven and a solenoid valve 3 is switched on, pressure oil is fed to the left direction pressure side of cylinders 9-12 via a left direction pressure circuit 5. The cylinders 9, 10 thereby generate right direction thrust, and the cylinders 9, 10 generate left direction thrust so as to move in the left direction on the whole. At this time, the required fluid of the cylinders 11, 12 is make-up fed from the cylinders 9, 10 by differential thrust. Upon reaching the left direction end, right direction motion is performed by the switching of the solenoid valve 3 and the instantaneous operation of a pressure relief valve. The same procedure is repeated to rotate a propulsion wheel 16, with which a rack is meshed, by the reciprocating motion of the cylinders 9-12, and power can be taken off.

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