DE102016113392A1 - AIR MOTOR FOR A COMPRESSED AIR TOOL - Google Patents
AIR MOTOR FOR A COMPRESSED AIR TOOL Download PDFInfo
- Publication number
- DE102016113392A1 DE102016113392A1 DE102016113392.2A DE102016113392A DE102016113392A1 DE 102016113392 A1 DE102016113392 A1 DE 102016113392A1 DE 102016113392 A DE102016113392 A DE 102016113392A DE 102016113392 A1 DE102016113392 A1 DE 102016113392A1
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- straight segment
- turbine
- recesses
- side edge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
-
- 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
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F01C1/3441—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F01C1/3442—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/22—Fluid gaseous, i.e. compressible
- F04C2210/221—Air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Ein Druckluftmotor weist ein Gehäuse (10), eine Welle (20) und mehrere Turbinenschaufeln (30) auf. Die Welle (20) ist drehbar in dem Gehäuse (10) montiert und weist mehrere Turbinenschaufelausnehmungen (22) auf. Die Turbinenschaufeln (30) sind bewegbar in den Turbinenschaufelausnehmungen (22) montiert. Jede Turbinenschaufelausnehmung (30) weist eine innere Seitenkante auf, die in einer entsprechenden der Turbinenschaufelausnehmungen (22) montiert ist. Die innere Seitenkante jeder von zumindest der Hälfte der mehreren Turbinenschaufeln (30) weist ein gerades Segment (32) und einen rechteckigen Streifen (34) auf. Jede der Turbinenschaufeln (22), die die Turbinenschaufel (30) mit dem geraden Segment (32) und dem rechteckigen Streifen (34) hält, weist einen Boden mit einem geraden Segment (222) und ein Streifenloch (224) auf.An air motor has a housing (10), a shaft (20) and a plurality of turbine blades (30). The shaft (20) is rotatably mounted in the housing (10) and has a plurality of turbine blade recesses (22). The turbine blades (30) are movably mounted in the turbine bucket recesses (22). Each turbine bucket recess (30) has an inner side edge mounted in a corresponding one of the turbine bucket recesses (22). The inner side edge of each of at least half of the plurality of turbine blades (30) has a straight segment (32) and a rectangular strip (34). Each of the turbine blades (22) holding the turbine blade (30) with the straight segment (32) and the rectangular strip (34) has a bottom with a straight segment (222) and a strip hole (224).
Description
1. Gebiet der Erfindung1. Field of the invention
Die vorliegende Erfindung bezieht sich auf einen Druckluftmotor bzw. Pneumatikmotor (kurz: Druckluftmotor) und insbesondere auf einen Druckluftmotor für ein Druckluftwerkzeug bzw. Pneumatikwerkzeug (kurz: Druckluftwerkzeug), um eine verbesserte strukturelle Festigkeit aufzuweisen.The present invention relates to a pneumatic motor (pneumatic motor) and more particularly to a pneumatic motor for a pneumatic tool (pneumatic tool).
2. Beschreibung der bezogenen Technik2. Description of the related art
Ein Druckluftmotor ist in einem Druckluftwerkzeug montiert. Wenn Druckluft in den Druckluftmotor geleitet wird, dreht sich der Druckluftmotor, um ein Werkzeug dazu anzutreiben, um sich zu drehen. Mit Bezug auf
Jedoch weist jede Turbinenschaufel
Daher wird dies einen Abfall in der Verwendung der Druckluft bewirken und das Drehmoment, das von der Druckluft bereitgestellt wird, ist auch begrenzt.Therefore, this will cause a drop in the use of the compressed air and the torque provided by the compressed air is also limited.
Zusätzlich, um die Anzahl der Luftkammern zu erhöhen und um das Volumen jeder Luftkammer durch Erhöhen der Anzahl der Turbinenschaufeln
Um die Mängel zu überwinden, tendiert die vorliegende Erfindung dazu, einen Druckluftmotor bereitzustellen, um die zuvor erwähnten Probleme zu lindern oder zu vermeiden.To overcome the shortcomings, the present invention tends to provide a pneumatic motor to alleviate or avoid the aforementioned problems.
Das Hauptziel der Erfindung ist, einen Druckluftmotor bereitzustellen, der die Anzahl der Luftkammern erhöhen kann und eine verbesserte strukturelle Festigkeit aufweist. The main object of the invention is to provide a pneumatic motor which can increase the number of air chambers and has improved structural strength.
Der Druckluftmotor weist ein Gehäuse, eine Welle und mehrere Schaufeln bzw. Turbinenschaufeln (kurz: Turbinenschaufeln) auf. Das Gehäuse weist eine Einlassöffnung und eine Austrittsöffnung auf. Die Welle ist drehbar in dem Gehäuse befestigt und weist mehrere Turbinenschaufelausnehmungen auf, die radial in der Welle definiert sind. Die Turbinenschaufeln sind entsprechend montiert und bewegbar in den Turbinenschaufelausnehmungen in der Welle. Jede Turbinenschaufel hat eine innere Seitenkante und eine äußere Seitenkante. Die innere Seitenkante ist in einer entsprechenden der Turbinenschaufelausnehmungen montiert. Die äußere Seitenkante ist gegenüberliegend zu der inneren Seitenkante und erstreckt sich aus der entsprechenden Turbinenschaufelausnehmung heraus. Die innere Seitenkante jeder von zumindest der Hälfte der mehreren Turbinenschaufeln weist ein gerades Segment und einen rechteckigen Streifen auf. Das gerade Segment ist auf der inneren Seitenkante gebildet. Der rechteckige Streifen ist auf einer Mitte des geraden Segments gebildet und steht von diesem hervor. Jede der Turbinenschaufelausnehmungen, die die Turbinenschaufel mit dem geraden Segment und dem rechteckigen Streifen hält, weist einen Boden auf, der ein gerades Segment und ein Streifenloch aufweist. Das gerade Segment entspricht dem geraden Segment in Position und Form. Das Streifenloch weist einen rechteckigen Querschnitt auf, ist in einer Mitte des geraden Segments des Bodens der Turbinenschaufelausnehmung definiert und hält wahlweise den rechteckigen Streifen auf der entsprechenden Turbinenschaufel innen.The air motor has a housing, a shaft and a plurality of blades or turbine blades (in short: turbine blades). The housing has an inlet opening and an outlet opening. The shaft is rotatably mounted in the housing and has a plurality of turbine blade recesses defined radially in the shaft. The turbine blades are correspondingly mounted and movable in the turbine bucket recesses in the shaft. Each turbine bucket has an inner side edge and an outer side edge. The inner side edge is mounted in a corresponding one of the turbine bucket recesses. The outer side edge is opposite to the inner side edge and extends out of the corresponding turbine blade recess. The inner side edge of each of at least half of the plurality of turbine blades has a straight segment and a rectangular strip. The straight segment is formed on the inner side edge. The rectangular strip is formed on a middle of the straight segment and protrudes from it. Each of the turbine bucket recesses holding the turbine blade with the straight segment and the rectangular strip has a bottom having a straight segment and a strip hole. The straight segment corresponds to the straight segment in position and shape. The strip hole has a rectangular cross-section, is defined at a center of the straight segment of the bottom of the turbine blade recess, and selectively retains the rectangular strip on the corresponding turbine blade.
Andere Ziele, Vorteile und neue Merkmale der Erfindung werden offensichtlicher werden durch die folgende detaillierte Beschreibung, wenn sie in Verbindung mit den begleitenden Zeichnungen vorgenommen wird. Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
IN DEN ZEICHNUNGENIN THE DRAWINGS
Mit Bezug auf
Das Gehäuse
Mit Bezug auf
Entsprechend kann die Anzahl der Luftkammern in dem Gehäuse
Mit Bezug auf
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016113392.2A DE102016113392A1 (en) | 2016-07-20 | 2016-07-20 | AIR MOTOR FOR A COMPRESSED AIR TOOL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016113392.2A DE102016113392A1 (en) | 2016-07-20 | 2016-07-20 | AIR MOTOR FOR A COMPRESSED AIR TOOL |
Publications (1)
Publication Number | Publication Date |
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DE102016113392A1 true DE102016113392A1 (en) | 2018-01-25 |
Family
ID=60890220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102016113392.2A Withdrawn DE102016113392A1 (en) | 2016-07-20 | 2016-07-20 | AIR MOTOR FOR A COMPRESSED AIR TOOL |
Country Status (1)
Country | Link |
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DE (1) | DE102016113392A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209510A (en) * | 2018-10-12 | 2019-01-15 | 潘景贤 | Slide plate continuous positive displacement turbine dynamic power machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486460A (en) * | 1968-09-25 | 1969-12-30 | Black & Decker Mfg Co | Gaging vane construction |
DE2621485A1 (en) * | 1976-05-14 | 1977-12-01 | Kaltenbach & Voigt | PNEUMATIC LAMINATE MOTOR |
US20030147766A1 (en) * | 2002-02-01 | 2003-08-07 | Lee Charles Matthew | Independent vane rotary gas compressor |
US20040255898A1 (en) * | 2003-06-19 | 2004-12-23 | Demafiles Rodolfo C. | Tri-vane rotary engine |
US20130202470A1 (en) * | 2012-02-08 | 2013-08-08 | Shining Golden Yida Welding & Cutting Machinery Manufacture Ltd. | Rotary Vane Air Motor with Improved Vanes and Other Improvements |
-
2016
- 2016-07-20 DE DE102016113392.2A patent/DE102016113392A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486460A (en) * | 1968-09-25 | 1969-12-30 | Black & Decker Mfg Co | Gaging vane construction |
DE2621485A1 (en) * | 1976-05-14 | 1977-12-01 | Kaltenbach & Voigt | PNEUMATIC LAMINATE MOTOR |
US20030147766A1 (en) * | 2002-02-01 | 2003-08-07 | Lee Charles Matthew | Independent vane rotary gas compressor |
US20040255898A1 (en) * | 2003-06-19 | 2004-12-23 | Demafiles Rodolfo C. | Tri-vane rotary engine |
US20130202470A1 (en) * | 2012-02-08 | 2013-08-08 | Shining Golden Yida Welding & Cutting Machinery Manufacture Ltd. | Rotary Vane Air Motor with Improved Vanes and Other Improvements |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209510A (en) * | 2018-10-12 | 2019-01-15 | 潘景贤 | Slide plate continuous positive displacement turbine dynamic power machine |
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R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |