WO2001066948A1 - Machine volumetrique du type a engrenage - Google Patents

Machine volumetrique du type a engrenage Download PDF

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Publication number
WO2001066948A1
WO2001066948A1 PCT/CN2001/000315 CN0100315W WO0166948A1 WO 2001066948 A1 WO2001066948 A1 WO 2001066948A1 CN 0100315 W CN0100315 W CN 0100315W WO 0166948 A1 WO0166948 A1 WO 0166948A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
ring
internal
main
main gear
Prior art date
Application number
PCT/CN2001/000315
Other languages
English (en)
Chinese (zh)
Inventor
Quan Zhang
Original Assignee
Quan Zhang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 00102802 external-priority patent/CN1312435A/zh
Priority claimed from CN 00105868 external-priority patent/CN1318695A/zh
Priority claimed from CN 00106100 external-priority patent/CN1448637A/zh
Application filed by Quan Zhang filed Critical Quan Zhang
Priority to AU2001246341A priority Critical patent/AU2001246341A1/en
Publication of WO2001066948A1 publication Critical patent/WO2001066948A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member

Definitions

  • the present invention relates to a variety of volumetric variable capacity devices.
  • the structure in the system can be directly used for pumps, motors and engines of various working fluids.
  • the purpose of the present invention is to solve the problems in the background technology, creatively apply the concept of uniformly distributed combination curve to analyze the suspension (spin) wheel curve, overcome the shortcomings of its poor practicality, basically integrate the advantages of the existing closed volumetric device, and provide a systematic
  • This type of system is a full-gear variable capacity device with simple structure, easy manufacturing, easy to achieve multi-stage compression or supercharging, reliable seal, wear resistance, long life, low cost, diversification, wide selection of materials, and wide application.
  • the invention provides a system full-gear variable capacity device, which mainly includes an internal gear ring, a main gear, a planetary gear, a transmission shaft, and an end cover. Its structural characteristics are as follows: a.
  • the internal gear ring is uniformly concave, convex, and flat in the circumferential direction.
  • the tooth surface is combined.
  • the main gear is a combination of uniformly distributed convex and flat outer tooth surfaces in the circumferential direction. The two differ from the former.
  • the former is mainly a concave internal tooth surface supplemented by a convex or flat transition internal tooth surface combination.
  • the latter is convex externally.
  • the tooth surface is mainly supplemented by a concave or flat transition external tooth surface combination; b.
  • the main gear is installed in the inner ring gear, which includes fixed or non-rotating or rotatable support on the drive shaft, and the input and output shafts of the drive shaft are rotatably supported on the end cover; C.
  • the planet gear floats on the inner ring gear
  • the main gear and the main gear mesh with each other.
  • the internal ring gear-floating planetary gear-main gear-adjacent floating planetary gear-internal gear ring forms a cyclic meshing chain with the same number of chains as the number of planets.
  • Figure 1 is one of the structural schematic diagrams of the device.
  • the internal gear ring is a triangular-like circle, and the main gear is a oval-like circle;
  • FIG. 2 is a schematic diagram of the structure of the main gear rotating at an angle of 60 ° in FIG. 1;
  • FIG. 3 is the second schematic diagram of the structure of the device.
  • the internal gear ring is a quadrangle-like circle, and the main gear is a oval-like circle;
  • FIG. 4 is a schematic structural diagram of the main gear rotating at a 45 ° angle in FIG. 3;
  • FIG. 5 is the third structural diagram of the device.
  • the inner ring gear is circular, and the main gear is a long oval;
  • Figure 6 is the fourth schematic diagram of the structure of the device.
  • the internal gear ring is circular, and the main gear is triangular-like circular;
  • Figure 7 is the fifth schematic diagram of the structure of the device.
  • the internal gear ring is circular
  • the main gear is quadrangular.
  • the present invention is implemented as follows: As shown in the drawings, it mainly includes an internal toothed ring 3, a main gear 1, a planetary gear 2, a transmission shaft 4, and an end cover.
  • the structural feature is that the internal toothed ring 3 is uniformly concave and convex in the circumferential direction.
  • the main gear 1 is a combination of uniformly distributed convex, concave, and flat outer tooth surfaces in the circumferential direction. The difference between the two is that the former is mainly a concave tooth surface supplemented by a convex or flat transition internal tooth surface combination.
  • the latter consists of external convex tooth surfaces and auxiliary concave or flat transition external tooth surface combinations;
  • the main gear is mounted in the internal ring gear and supported (including fixed, non-rotating, rotatable) on the drive shaft, and the output of the drive shaft
  • the input shaft is rotatably supported on the end cover;
  • the planetary gear 2 floats between the internal gear ring and the main gear and meshes with them.
  • the internal gear ring-[floating] planetary gear-internal gear constitutes a cyclic meshing phrase with the same number of chains as the number of planets; any floating planetary gear starts at any rotation position, and there is no sliding rolling on the internal gear ring
  • the length of the curved or curved surface or the number of teeth or the number of teeth with sliding meshing is equal to the length of the curved or curved surface or number of teeth or the number of teeth with sliding meshing without sliding or meshing on the main gear;
  • the transmission shaft is a straight shaft without rotation and eccentrically placed on the main gear, and the transmission shaft and the internal gear Coaxial ring;
  • the internal gear ring is a follower outer rotor.
  • N l, M> 2
  • the inner gear ring is a follower outer rotor;
  • N l, M> 2
  • an external gear can be added to the main gear along the crankshaft neck. It meshes with the corresponding internal gear on the end cover, where the internal gear on the end cover is coaxial with the internal test ring; in the crankshaft structure, the internal gear ring is the stator.
  • the ring gear serves as the outer shell; in the structure where the ring gear serves as the outer rotor, an outer shell should be added to allow the ring gear to be embedded therein for rotation.
  • the working fluid can be flexibly set directly in the radial direction, the shaft (flow distribution), and the end surface (flow distribution).
  • the end flow distribution can also be on one or both sides of the main gear drive shaft.
  • a coaxial distribution plate and an end face are used to realize the distribution.
  • the structure of the system due to the existence of the meshing chain, forms at least one or more sealing meshing lines between the two-phase meshing components, and meshes to form a radial effective seal under pressure, which ensures reliable sealing and is not afraid of wear.
  • the device makes the volume
  • the system has the advantages of small volume, large displacement, and simple and compact structure due to the increase in the number of variable volumes and variable volumes.
  • the structure of the system is easy to form a multi-cavity variable capacity, each cavity works at the same time, but the phases are different, so it can output stable flow and pressure.
  • This device is not very high in processing accuracy, easy to manufacture, wide selection of materials, both metal and non-metal, suitable for various working fluids, pumps, motors and engines of various industries and has unique advantages; such as: for engines , Can achieve adiabatic engine, abandon camshaft intake and exhaust system, abandon cooling system, abandon lubrication system (or simply lubrication), high torque, large displacement, no dead point, small volume, light and flexible, easy to boost, Reliable and durable.
  • This system structure is also of great significance for mechanical reduction or transmission systems, and can be directly used in the design of reduction systems and transmission systems.
  • the main gear or the internal ring gear is designed according to a combination of a straight rack and a circular ring gear, or a combination of a garden ring gear and a circular ring gear, or a single ring gear ring.
  • N l
  • M 2
  • K 3
  • the main gear is a long-circular external gear
  • the transmission shaft and the center line of the main gear are coaxially rotatably supported on the end cover, eccentric to the inner ring gear
  • the ring gear is an outer rotor that rotates with the main gear.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the main gear is a triangular-like external gear
  • the transmission shaft is coaxial with the main gear centerline, and is eccentrically assembled with the internal gear ring.
  • the main gear rotates the outer rotor.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the main gear is a quadrangular external gear
  • the drive shaft is coaxial with the center line of the main gear, and is eccentrically assembled with the inner ring gear.
  • the main gear rotates the outer rotor.
  • the combination relationship between the circular toothed ring and the straight rack-referred to as the relationship between the circle and the circle, the garden and the straight line is the basic point of my invention.
  • the cylindrical suspension curve makes it ever-changing to meet the actual production process.
  • the present invention is mainly composed of a combined internal ring gear, a combined main gear and planetary gear, an end cover, a shaft, and the like. With the rotation of the transmission shaft, the volume surrounded by the meshing chain formed between the components changes cyclically to achieve variable capacity.
  • the invention has the advantages of simple components, convenient manufacturing, suitable for ordinary processing methods, pumps, motors and engines of various gaseous working fluids or liquid working fluids; a wide range of materials, such as industrial plastics, industrial ceramics and other metals or non-metals; High-quality pump or engine can easily achieve multi-stage compression or boost; especially for the engine (ie internal combustion engine), low heat dissipation or adiabatic can be achieved, omitting cooling system, omitting lubrication system or simple lubrication, omitting intake and exhaust valve camshafts System, the present invention has the characteristics of a high-tech carrier, and has the characteristics of original innovation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)

Abstract

Machine volumétrique du type à engrenage, qui comporte une couronne d'engrenage, une roue menante, des roues planétaires, un arbre principal et des couvercles d'extrémité. Une surface cylindrique imaginaire, qui est constituée de toutes les surfaces supérieures des dents de la couronne d'engrenage, comporte des parties concaves, convexes et plates qui sont connectées de manière arrondie et disposées respectivement à des intervalles angulaires égaux sur la périphérie. Une surface cylindrique imaginaire, qui est constituée de toutes les surfaces supérieures des dents de la roue menante, comporte des parties concaves, convexes et plates qui sont connectées de manière arrondie et disposées respectivement à des intervalles angulaires égaux sur la périphérie. Les roues planétaires sont disposées entre la couronne d'engrenage et la roue menante et viennent en contact avec ces deux structures respectivement. La rotation de l'arbre principal entraîne le déplacement des chambres définies par la couronne d'engrenage, la roue menante et les roues planétaires autour dudit arbre. En même temps, le volume de chacune des chambres définies varie avec le changement de la relation de position entre la couronne d'engrenage, la roue menante et les roues planétaires. La machine selon la présente invention est composée de pièces simples, est facile à fabriquer, est adaptée pour être fabriquée lors d'un processus d'usinage courant et peut être utilisée comme pompe ou moteur fonctionnant avec un gaz ou un liquide.
PCT/CN2001/000315 2000-03-06 2001-03-05 Machine volumetrique du type a engrenage WO2001066948A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001246341A AU2001246341A1 (en) 2000-03-06 2001-03-05 A positive-displacement machine of gear type

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN00102802.2 2000-03-06
CN 00102802 CN1312435A (zh) 2000-03-06 2000-03-06 蝶式变容装置
CN00105868.1 2000-04-17
CN 00105868 CN1318695A (zh) 2000-04-17 2000-04-17 全齿变容装置
CN 00106100 CN1448637A (zh) 2000-04-21 2000-04-21 全齿变容装置
CN00106100.3 2000-04-21
CN00109545 2000-07-03
CN00109545.5 2000-07-03

Publications (1)

Publication Number Publication Date
WO2001066948A1 true WO2001066948A1 (fr) 2001-09-13

Family

ID=27429879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2001/000315 WO2001066948A1 (fr) 2000-03-06 2001-03-05 Machine volumetrique du type a engrenage

Country Status (2)

Country Link
AU (1) AU2001246341A1 (fr)
WO (1) WO2001066948A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852002A (en) * 1971-12-01 1974-12-03 Zaklady Urzadzen Okretowych Hy Gyrating-cam engine, particularly as a hydraulic engine
DE3542913A1 (de) * 1985-01-10 1986-07-10 Zakłady Urządzen Okrętowych "Hydroster", Danzig/Gdansk Umlauf-nockenmotor, insbesondere als hydraulischer motor
CN2069495U (zh) * 1990-06-11 1991-01-16 天津市河东区津工新技术开发研究所 非圆齿轮行星变容液压装置
RU2116513C1 (ru) * 1997-01-30 1998-07-27 Томский политехнический университет Шестеренная гидромашина с промежуточными телами
JPH1113639A (ja) * 1997-06-25 1999-01-19 Takako:Kk 遊星カム型流体圧装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852002A (en) * 1971-12-01 1974-12-03 Zaklady Urzadzen Okretowych Hy Gyrating-cam engine, particularly as a hydraulic engine
DE3542913A1 (de) * 1985-01-10 1986-07-10 Zakłady Urządzen Okrętowych "Hydroster", Danzig/Gdansk Umlauf-nockenmotor, insbesondere als hydraulischer motor
CN2069495U (zh) * 1990-06-11 1991-01-16 天津市河东区津工新技术开发研究所 非圆齿轮行星变容液压装置
RU2116513C1 (ru) * 1997-01-30 1998-07-27 Томский политехнический университет Шестеренная гидромашина с промежуточными телами
JPH1113639A (ja) * 1997-06-25 1999-01-19 Takako:Kk 遊星カム型流体圧装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
XU YIMING: "Establishment of kinematic mathematic model for hydraulic motor of planet transmission of non-circular gear", JOURNAL OF NANCHANG UNIVERSITY ENGINEERING & TECHNOLOGY, vol. 17, no. 1, March 1995 (1995-03-01) *

Also Published As

Publication number Publication date
AU2001246341A1 (en) 2001-09-17

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