EP1852609B2 - Luftkompressor - Google Patents

Luftkompressor Download PDF

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Publication number
EP1852609B2
EP1852609B2 EP06009121.2A EP06009121A EP1852609B2 EP 1852609 B2 EP1852609 B2 EP 1852609B2 EP 06009121 A EP06009121 A EP 06009121A EP 1852609 B2 EP1852609 B2 EP 1852609B2
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EP
European Patent Office
Prior art keywords
cylinder housing
outlet tube
chamber
compartment
air compressor
Prior art date
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Active
Application number
EP06009121.2A
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English (en)
French (fr)
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EP1852609B1 (de
EP1852609A1 (de
Inventor
Wen-San Jhou
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to EP06009121.2A priority Critical patent/EP1852609B2/de
Priority to DE200660017514 priority patent/DE602006017514D1/de
Publication of EP1852609A1 publication Critical patent/EP1852609A1/de
Application granted granted Critical
Publication of EP1852609B1 publication Critical patent/EP1852609B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/125—Cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/122—Cylinder block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/14—Provisions for readily assembling or disassembling

Definitions

  • the present invention relates to an air compressor, and more particularly to an air compressor having a detachable or changeable structure for allowing an outlet tube of the air compressor to be adjusted to different angular positions or directions, and for allowing the air compressor to be attached to or received within various receptacles.
  • Typical air compressors comprise a cylinder housing attached or secured to a base and having a piston slidably disposed therein, and a motor secured to the base and coupled to the piston of the cylinder housing for actuating or driving the piston of the cylinder housing in a reciprocating action.
  • U.S. Patent No. 6,846,162 to Chou which also comprises a piston slidably disposed within a cylinder housing and slidable along or relative to the cylinder housing in a reciprocating action and in a great speed, and an outlet tube extended from and formed integral with the cylinder housing and having one or more ducts extended outwardly from the outlet tube for receiving the pressurized air from the outlet tube.
  • the ducts may be coupled to various kinds of facilities that require pressurized air supplied thereto, such as pressure gauges, air nozzles, safety valves, relief valves, etc.
  • the outlet tube and the ducts are formed integral with the cylinder housing, such that the outlet tube and the ducts may include a large volume altogether, and may not be adjusted to different directions or positions relative to the cylinder housing, such that the cylinder housing and the outlet tube and the ducts may not be suitably engaged into or received within some of the outer receptacles or packages, or the like.
  • US 3,374,944 discloses a compressor unit according to the preamble of claim 1 and is more particularly concerned with a hermetic Scotch yoke compressor of the type employed in the refrigeration industry.
  • the invention aims to provide an hermetic compressor adapted to be mass produced and including low cost means for providing a uniformly low clearance volume in the compressor cylinder regardless of manufacturing variations in the components thereof.
  • the invention also provides a Scotch yoke compressor of simplified construction requiring a minimum number of machined or finished dimensions.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional air compressors.
  • the primary objective of the present invention is to provide an air compressor including a detachable or changeable structure for allowing an outlet tube of the air compressor to be adjusted to different angular positions or directions, and for allowing the air compressor to be attached to or received within various receptacles.
  • the cylinder housing 17 includes a chamber 18 formed therein ( FIGS. 2-4 ) and having an open top ( FIG. 2 ) and an open bottom ( FIGS. 3, 4 ), and defined by a peripheral wall 19 ( FIGS. 2 ), for slidably receiving a piston 70 therein.
  • the piston 70 is slidably received in the chamber 18 of the cylinder housing 17, and includes an extension or piston rod 71 extended therefrom, for allowing the piston 70 to slide in reciprocating action in the chamber 18 of the cylinder housing 17, and to generate pressurized air.
  • the piston 70 includes a sealing ring 72 attached or secured onto the outer peripheral portion thereof and slidably engaged with the cylinder housing 17, for making an air tight seal between the piston 70 and the cylinder housing 17.
  • the cylinder housing 17 includes a cover 20 detachably secured on top thereof with such as fasteners 90, for enclosing or blocking the open top of the chamber 18 thereof ( FIGS. 2-4 ), and a sealing ring 91 is disposed and engaged between the cover 20 and the cylinder housing 17, for making an air tight seal between the cover 20 and the cylinder housing 17.
  • the cover 20 includes a peripheral slot 92 formed in the bottom portion thereof ( FIG. 6 ), for receiving the sealing ring 91 and for partially receiving the peripheral wall 19 of the cylinder housing 17.
  • the cover 20 includes an outlet tube 21 extended upwardly or outwardly from the top thereof, and having a compartment 22 formed therein and communicating with the chamber 18 of the cylinder housing 17, for receiving the pressurized air from the chamber 18 of the cylinder housing 17.
  • a spring-biased check valve 24 ( FIGS. 2-4 ) may be disposed in the outlet tube 21, and engaged with a valve seat 26 that is formed or provided between the outlet tube 21 and the cover 20 or the cylinder housing 17, for controlling the inner air to flow from the chamber 18 of the cylinder housing 17 into the compartment 22 of the outlet tube 21 only, and for preventing the inner air from flowing backwardly from the compartment 22 of the outlet tube 21 into the chamber 18 of the cylinder housing 17.
  • a cap 27 may further be provided and attached to the outer or free end of the outlet tube 21 with such as threading engagements, for blocking or enclosing the compartment 22 of the outlet tube 21, and for stably retaining the spring-biased check valve 24 within the compartment 22 of the outlet tube 21.
  • a relief valve or safety valve may further be provided and attached to the outlet tube 21 when the cap 27 is disengaged from the outer or free end of the outlet tube 21, for relieving the pressurized air when the air pressure within the cylinder housing 17 and the outlet tube 21 is over-pressurized, or when the air pressure reaches a predetermined value.
  • the spring-biased check valve 24 may thus be used as a control means to control the pressurized air to flow from the chamber 18 of the cylinder housing 17 into the compartment 22 of the outlet tube 21, and to prevent the pressurized air from flowing backwardly from the compartment 22 of the outlet tube 21 into the chamber 18 of the cylinder housing 17.
  • the cover 20 further includes a port 25 extended therefrom, and communicating with the compartment 22 of the outlet tube 21, for receiving the pressurized air from the compartment 22 of the outlet tube 21.
  • a coupler 85 is further provided and includes one or more ducts 28, 29, 30, 31 extended outwardly therefrom, for coupling to various kinds of facilities that require pressurized air supplied thereto.
  • One or more lids may further be provided and attached or secured to either of the ducts 28, 29, 30, 31 with such as threading or force-fitting engagements, for selectively enclosing or blocking the ducts 28, 29, 30, 31, when the ducts 28, 29, 30, 31 are not required to be used.
  • one of the ducts 31 of the coupler 85 may be coupled to the port 25 of the cover 20 with such as a hose 88, for receiving the pressurized air from the compartment 22 of the outlet tube 21 via the port 25 of the cover 20.
  • a pressure gauge 33 may be provided and attached to the other duct 28, for detecting and showing the air pressure within the cylinder housing 17 and/or the outlet tube 21.
  • a nozzle 34 may be provided and attached to another duct 29, for allowing the pressurized air to be supplied from the chamber 18 of the cylinder housing 17 and the compartment 22 of the outlet tube 21 to various facilities that require pressurized air supplied thereto, with the nozzle 34.
  • a relief valve 32 may further be provided and attached to the other duct 30, for relieving the pressurized air when the air pressure within the cylinder housing 17 and/or the outlet tube 21 reaches a predetermined pressure or the highest pressure, and thus for preventing the cylinder housing 17 and/or the outlet tube 21 from being over-pressurized, and/or for safety purposes.
  • the pressure gauge 33 and the nozzle 34 and the relief valve 32 may thus be easily and readily attached to or coupled to the outlet tube 21 with the ducts 28, 29, 30, 31 of the coupler 85, without additional or specialized coupling members or tools.
  • a gear 40 is rotatably attached to the lower portion 13 of the plate 11 with one or more bearings and a shaft 42, and an eccentric member 45 is secured to the shaft 42 of the gear 40 and rotated in concert with the gear 40 and includes a crank or an eccentric pin 47 extended therefrom and coupled to the piston rod 71 of the piston 70, in order to actuate or to move the piston 70 relative to the cylinder housing 17 in reciprocating actions.
  • a motor 50 may be attached or secured to the upper portion 15 of the plate 11 with such as fasteners 51 ( FIGS. 1 , 2 , 7 ), and includes a spindle 52 extended into the upper orifice 14 of the plate 11 ( FIGS. 3, 4 ), and includes a pinion 53 secured to the spindle 52 thereof, and engaged with the gear 40, for allowing the gear 40 to be rotated or driven by the motor 50 via the pinion 53, and thus for allowing the piston 70 to be actuated or moved relative to the cylinder housing 17 in reciprocating actions by the eccentric member 45 and the eccentric pin 47.
  • a fan device 54 may further be provided and coupled to the motor 50 for being rotated or driven by the motor 50 to generate circulating or ventilating air.
  • the piston 70 may be actuated or moved relative to the cylinder housing 17 in reciprocating actions by the motor 50 via pinion 53, the gear 40, the eccentric member 45 and the eccentric pin 47, in order to generate a pressurized air, and to allow the pressurized air to flow into the compartment 22 of the outlet tube 21, and then to flow out through either or all of the ducts 28, 29, 30 of the coupler 85, and thus to allow the air pressure within the cylinder housing 17 and/or the outlet tube 21 to be detected and shown by the pressure gauge 33, and to allow the pressurized air to be supplied into the facilities that require pressurized air supplied thereto, with the nozzle 34, and/or to the pressurized air to be relieved via the relief valve 32 when the cylinder housing 17 and/or the outlet tube 21 is over-pressurized or reaches the predetermined pressure or the highest pressure.
  • the cover 20 further includes an inlet 36 formed therein and communicating with the chamber 18 of the cylinder housing 17, for allowing outside air to flow into the chamber 18 of the cylinder housing 17, and includes a recess 37 formed in the bottom portion thereof and communicating with the inlet 36 thereof, and includes a catch 38 extended therefrom or extended into the recess 37 thereof.
  • a valve device 80 includes one or first end 81 engaged with or attached to the catch 38 of the cover 20, for attaching or securing the one or first end 81 of the valve device 80 to the cover 20.
  • the valve device 80 includes a spring blade structure or is a spring blade for biasing and blocking or enclosing the inlet 36 of the cover 20, and for forming or acting as a check valve means or device to control the outside air to flow into the chamber 18 of the cylinder housing 17 when the piston 70 moves away from the cover 20, and to prevent the inner air from flowing out of the chamber 18 of the cylinder housing 17 through the inlet 36 of the cover 20 when the piston 70 moves toward the cover 20.
  • the cylinder housing 17 includes one or more, such as four studs 23 formed or provided on the outer peripheral portion thereof, and the cover 20 further includes one or more, such as four holes or ears 39 formed therein and selectively aligned with the studs 23 of the cylinder housing 17, for receiving the fasteners 90 which may secure the cover 20 on top of the cylinder housing 17.
  • the cover 20 may be rotated or adjusted relative to the cylinder housing 17 to different angular position, before the fasteners 90 secure the cover 20 on top of the cylinder housing 17, and thus to allow the inlet 36 and the outlet tube 21 of the cover 20 to be rotated or adjusted relative to the cylinder housing 17 to different angular position or location, for example, the status of different positions of the cover 20 relative to the cylinder housing 17 are shown in FIGS. 1 and 7 , and thus for allowing the air compressor to be attached to or received within various receptacles or packages.
  • the cylinder housing 17 includes an upper wall 60 provided thereon for enclosing the upper portion of the chamber 18 thereof, and includes the inlet 36 formed therein, and includes a center opening 61 formed therein and defined by a peripheral fence 62, and includes a peripheral groove 63 formed therein and located around the peripheral fence 62, for receiving a sealing ring 64.
  • the cover 20 may be secured on top of the cylinder housing 17, and the spring-biased check valve 24 may be engaged into the compartment 22 of the outlet tube 21 via the lower or bottom portion thereof, and biased to engage with the peripheral fence 62, for controlling the inner air to flow from the chamber 18 of the cylinder housing 17 into the compartment 22 of the outlet tube 21 when the piston 70 moves toward the cover 20, and for preventing the inner air from flowing backwardly from the compartment 22 of the outlet tube 21 into the chamber 18 of the cylinder housing 17 when the piston 70 moves away from the cover 20.
  • the compartment 22 of the outlet tube 21 is preferably a blind compartment 22, and the outlet tube 21 includes a peg 66 extended therefrom, or extended into the compartment 22 thereof, for engaging with the spring-biased check valve 24, and for stably anchoring or positioning the spring-biased check valve 24 within the compartment 22 of the outlet tube 21.
  • the sealing ring 64 is engaged between the upper wall 60 of the cylinder housing 17 and the cover 20, for making an air tight seal between the cover 20 and the upper wall 60 of the cylinder housing 17.
  • the upper wall 60 of the cylinder housing 17 is spaced away from the cover 20, and the inlet 36 of the upper wall 60 of the cylinder housing 17 may thus be kept out of the other objects or receptacles or packages, such that the inlet 36 of the upper wall 60 of the cylinder housing 17 may be prevented from being blocked or shielded when the air compressor is attached to or received within various receptacles or packages.
  • the outlet tube 21 of the cover 20 may also be rotated or adjusted relative to the cylinder housing 17 to different angular position or location, for allowing the air compressor to be attached to or received within various receptacles or packages.
  • the cover 20 of the cylinder housing 17 includes no inlet formed therein.
  • the piston. 70 includes a bore 73 formed therein
  • the valve device 80 includes one or first end 81 engaged with or attached to the piston 70, for biasing and blocking or enclosing the bore 73 of the piston 70, and for forming a check valve means or device to control the outside air to intake or to flow into the chamber 18 of the cylinder housing 17 when the piston 70 moves away from the cover 20, and to prevent the inner air from flowing backwardly or outwardly from the chamber 18 of the cylinder housing 17 through the bore 73 of the piston 70 when the piston 70 moves toward the cover 20.
  • the cover 20 of the cylinder housing 17 includes no inlet formed therein, and the upper wall 60 of the cylinder housing 17 also includes no inlet formed therein, but also spaced away from the cover 20.
  • the piston 70 includes a bore 73 formed therein
  • the valve device 80 includes one or first end 81 engaged with or attached to the piston 70, for biasing and blocking or enclosing the bore 73 of the piston 70, and for forming a check valve means or device to control the outside air to intake or to flow into the chamber 18 of the cylinder housing 17 when the piston 70 moves away from the cover 20, and to prevent the inner air from flowing backwardly or outwardly from the chamber 18 of the cylinder housing 17 through the bore 73 of the piston 70, or from flowing out of the chamber 18 of the cylinder housing 17 when the piston 70 moves toward the cover 20.
  • the cylinder housing 17 as shown in FIGS. 9-17 may also be separated from the plate 11, and may also be detachably secured to the plate 11 with such as fasteners 99, similar to that shown in FIG. 8 , to allow different cylinder housings 17 of different structures or contours to be detachably or changeably secured to the plate 11 with such as the fasteners 99 ( FIG. 8 ).
  • the air compressor in accordance with the present invention includes a detachable or changeable structure for allowing the outlet tube of the air compressor to be adjusted to different angular positions or directions, and for allowing the air compressor to be attached to or received within various receptacles or packages.

Claims (5)

  1. Luftkompressor, der Folgendes umfasst:
    ein Zylindergehäuse (17), das eine in demselben geformte Kammer (18) einschließt und durch eine Umfangswand (19) definiert wird,
    einen Kolben (70), der verschiebbar in der Kammer (18) des Zylindergehäuses (17) aufgenommen wird und eine Kolbenstange (71) hat, die sich von demselben aus erstreckt,
    einen Motor (50), der an die Kolbenstange (71) gekoppelt ist, um den Kolben (70) im Verhältnis zu dem Zylindergehäuse (17) in einer hin- und hergehenden Bewegung zu bewegen, um Druckluft zu erzeugen, und
    eine Abdeckung (20), die lösbar oben an dem Zylindergehäuse (17) befestigt ist und eine Auslassröhre (21) einschließt, die eine Abteilung (22) hat, die in derselben geformt und mit der Kammer (18) des Zylindergehäuses (17) verbunden ist, um die Druckluft aus der Kammer (18) des Zylindergehäuses (17) aufzunehmen, wobei die Auslassröhre (21) einen Anschluss einschließt, der sich von derselben aus erstreckt und mit der Abteilung (22) der Auslassröhre (21) verbunden ist, um die Druckluft aus der Abteilung (22) der Auslassröhre (21) aufzunehmen,
    dadurch gekennzeichnet, dass
    das Zylindergehäuse (17) eine obere Wand (60) einschließt, die an demselben bereitgestellt wird, um einen oberen Abschnitt der Kammer (18) desselben zu umschließen, wobei die obere Wand (60) einen Einlass (36), der in derselben geformt ist, und eine Mittelöffnung (61), die in derselben geformt und durch eine Umfangsumfassung (62) definiert wird, einschließt, und
    die Abdeckung (20) oben auf dem Zylindergehäuse (17) befestigt ist, wobei die obere Wand (60) des Zylindergehäuses (17) mit Zwischenraum entfernt von der Abdeckung (20) angeordnet ist und ein Rückschlagventil (24) einschließt, das in die Abteilung (22) der Auslassröhre (21) in Eingriff gebracht und dafür vorgespannt ist, mit der Umfangsumfassung (62) ineinanderzugreifen, um die innere Luft zu regeln, die aus der Kammer (18) des Zylindergehäuses (17) in die Abteilung (22) der Auslassröhre (21) strömt.
  2. Luftkompressor nach Anspruch 1, der ferner eine Tragbasis umfasst, die eine Platte (11) einschließt, die einen Arm (16) hat, der sich von derselben aus erstreckt, um das Zylindergehäuse (17) zu tragen, wobei der Motor (50) an der Platte (11) befestigt ist und eine Welle (52), die sich durch die Platte (11) erstreckt, und ein exzentrisches Element einschließt, das an die Welle (52) des Motors (50) gekoppelt ist und einen Zapfen (47) hat, der sich von demselben aus erstreckt und an die Kolbenstange gekoppelt ist, um den Kolben (70) im Verhältnis zu dem Zylindergehäuse (17) in einer hin- und hergehenden Bewegung zu bewegen, wobei die Platte (11) ein Zahnrad (40) einschließt, das drehbar an demselben befestigt ist und mit einem Schaft (42) drehbar an der Platte (11) befestigt ist, wobei das exzentrische Element an dem Schaft (42) befestigt ist und den Zapfen (47) hat, der sich von demselben aus erstreckt.
  3. Luftkompressor nach Anspruch 1, wobei die obere Wand (60) eine Ventileinrichtung (80) einschließt, die an der oberen Wand (60) befestigt ist, um den Einlass (36) der oberen Wand (60) zu sperren und um die äußere Luft zu regeln, die in die Kammer (18) des Zylindergehäuses (17) strömt.
  4. Luftkompressor nach Anspruch 1, der ferner eine Kupplung (85), die an den Anschluss der Auslassröhre (21) gekoppelt ist und eine erste Leitung (28), eine zweite Leitung (29) und wenigstens eine dritte Leitung (30) einschließt, die sich von derselben aus nach außen erstrecken und mit der Abteilung (22) der Auslassröhre (21) verbunden sind, um die Druckluft aus der Abteilung (22) der Auslassröhre (21) aufzunehmen, einen Druckmesser (33), der an der ersten Leitung (28) befestigt ist, eine Düse (34), die an die zweite Leitung (29) gekoppelt ist, und ein Ventil, dass an der wenigstens einen dritten Leitung (30) befestigt ist, umfasst.
  5. Luftkompressor nach Anspruch 4, wobei die Kupplung (85) einen Schlauch einschließt, der an den Anschluss der Auslassröhre (21) gekoppelt ist.
EP06009121.2A 2006-05-03 2006-05-03 Luftkompressor Active EP1852609B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06009121.2A EP1852609B2 (de) 2006-05-03 2006-05-03 Luftkompressor
DE200660017514 DE602006017514D1 (de) 2006-05-03 2006-05-03 Luftkompressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06009121.2A EP1852609B2 (de) 2006-05-03 2006-05-03 Luftkompressor

Publications (3)

Publication Number Publication Date
EP1852609A1 EP1852609A1 (de) 2007-11-07
EP1852609B1 EP1852609B1 (de) 2010-10-13
EP1852609B2 true EP1852609B2 (de) 2014-06-18

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ID=37056440

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EP06009121.2A Active EP1852609B2 (de) 2006-05-03 2006-05-03 Luftkompressor

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Country Link
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DE (1) DE602006017514D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI521139B (zh) * 2012-11-14 2016-02-11 周文三 空氣壓縮機
CN104956083B (zh) * 2013-02-07 2016-12-07 周文三 空气压缩机装置
FR3070730A1 (fr) * 2017-09-06 2019-03-08 Valeo Japan Co., Ltd. Compresseur electrique pour vehicule automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29511421U1 (de) † 1995-07-14 1995-10-12 Chou Wen San Luftkompressor
US20040141855A1 (en) † 2003-01-15 2004-07-22 Min-Hsieng Wang Air compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374944A (en) * 1966-08-26 1968-03-26 Gen Electric Compressor unit
US6095758A (en) * 1998-03-30 2000-08-01 Chou; Wen-San Structure for a compact air compressor
TW369089U (en) * 1999-02-04 1999-09-01 Wen-San Jou Improved structure for air compressor
AU2001281079A1 (en) * 2000-08-08 2002-02-18 Thomas Industries Inc. Pump with reversible port function
US6846162B2 (en) * 2002-08-12 2005-01-25 Wen San Chou Cylinder housing for air compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29511421U1 (de) † 1995-07-14 1995-10-12 Chou Wen San Luftkompressor
US20040141855A1 (en) † 2003-01-15 2004-07-22 Min-Hsieng Wang Air compressor

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DE602006017514D1 (de) 2010-11-25
EP1852609B1 (de) 2010-10-13
EP1852609A1 (de) 2007-11-07

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