PL100409B1 - SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES - Google Patents

SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES Download PDF

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Publication number
PL100409B1
PL100409B1 PL17195974A PL17195974A PL100409B1 PL 100409 B1 PL100409 B1 PL 100409B1 PL 17195974 A PL17195974 A PL 17195974A PL 17195974 A PL17195974 A PL 17195974A PL 100409 B1 PL100409 B1 PL 100409B1
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PL
Poland
Prior art keywords
core
armature
vehicles
segment
bikes
Prior art date
Application number
PL17195974A
Other languages
Polish (pl)
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
Application filed filed Critical
Priority to PL17195974A priority Critical patent/PL100409B1/en
Publication of PL100409B1 publication Critical patent/PL100409B1/en

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  • Iron Core Of Rotating Electric Machines (AREA)

Description

Przedmiotem wynalazku jest segmentowy rdzen twornika pradnic do pojazdów, zwlaszcza do ro¬ werów, których wirnikiem jest magnes staly.The invention relates to a segmented core armature of generators for vehicles, in particular for rotors versions with a permanent magnet rotor.

Znane tworniki pradnic do pojazdów, zwlasz¬ cza do rowerów posiadaja rdzen twornika sklada¬ jacy sie z dwóch miseczek z wycietymi poosiowo na wewnetrznej scianie biegunami. Miseczki obej¬ muja cewke twornika i tworza jej rdzen.Known armatures of generators for vehicles, especially Connectors for bicycles have a folding armature core as with two cups cut axially on the inner wall with poles. Cups it removes the armature coil and forms its core.

Znane rdzenie twornika maja wady i niedogod¬ nosci, poniewaz ich konstrukcja ogranicza uzyska¬ nie odpowiedniej dlugosci biegunów. Ponadto przy znanych rdzeniach twornika jest utrudnione uzys¬ kanie równomiernej szczeliny pomiedzy biegunami twornika i wirnika. Celem wynalazku jest usunie¬ cie wad i niedogodnosci znanych rdzeni.The known armature cores have disadvantages and disadvantages wear because their design limits the yield poles not of the correct length. Moreover, with known armature cores are difficult to obtain can have an even gap between the poles armature and rotor. The object of the invention is to remove the disadvantages and disadvantages of known cores.

Rdzen twornika wedlug wynalazku tworza po¬ jedyncze segmenty nalozone na przemian na cewke twornika o znanym wykonaniu w ilosci odpowia¬ dajacej ilosci biegunów wirnika.According to the invention, the armature core forms a cavity single segments alternately on the coil armature of a known design in the amount corresponding to giving the number of rotor poles.

Przekrój podluzny segmentu ma ksztalt litery „U" o nierównych ramionach, a przekrój poprzecz¬ ny wycinka kolowego pierscienia. Dluzsze ramie segmentu tworzy zewnetrzna scianke rdzenia, a krótsze biegun twornika.The longitudinal section of the segment has the shape of a letter "U" with unequal shoulders and the cross section a new segment of the circular ring. Longer arm of the segment is formed by the outer wall of the core, a shorter armature pole.

Przyklad wykonania rdzenia wedlug wynalazku jest uwidoczniony na zalaczonym rysunku, na któ¬ rym fig. 1 przedstawia segmentowy rdzen tworni¬ ka nalozony na korpus cewki w widoku od czola, fig. 2 — rdzen w przekroju podluznym, fig. 3 — ii segment rdzenia w przekroju podluznym, fig. 4 — segment w widoku bocznym, a fig. 5 — segment w widoku z góry. Rdzen twornika wedlug wyna¬ lazku sklada sie z segmentów 1 nalozonych na prze¬ mian na korpus cewki 2 w ilosci odpowiadajacej ilosci biegunów wirnika.An example of making a core according to the invention is shown in the attached drawing, in which 1 shows a segmented body core the plate placed on the coil body in front view, fig. 2 is the core in longitudinal section, fig. 3 - ii core segment in longitudinal section, fig. 4 - a segment in a side view, and Fig. 5 a segment in top view. Armature core according to inventory the bed is made up of segments 1 superimposed on a slide equivalent to the coil body 2 number of rotor poles.

Przekrój podluzny segmentu 1 ma ksztalt litery „U" o nierównych ramionach, a przekrój poprzecz¬ ny wycinka kolowego pierscienia. Dluzsze ramie 3 segmentu tworzy zewnetrzna scianke rdzenia, a krótsze ramie 4 biegun twornika. Szerokosc ramie¬ nia dluzszego 3 jest czescia obwodu zewnetrzne¬ go rdzenia 6 odpowiadajaca ilosci biegunów 7 twornika. Po nalozeniu segmentów 1 na cewke, ra¬ miona krótsze 4 segmentów tworzace bieguny 7 twornika przylegaja ciasno do srednicy wewnetrz¬ nej korpusu cewki 2, co pozwala uzyskac dokladna srednice wewnetrzna twornika, a przez to mala i równomierna szczeline pomiedzy biegunami twor¬ nika 7 i wirnika.The longitudinal section of segment 1 has the shape of a letter "U" with unequal shoulders and the cross section a new segment of the circular ring. Longer arm 3 of the segment is formed by the outer wall of the core, a shorter arm 4 pole armature. Arm width longer term 3 is part of the external circuit on core 6 corresponding to the number of poles 7 armature. After the segments 1 are put on the coil, shorter muons 4 segments forming poles 7 armature fit snugly to the inside diameter coil body 2 for accurate Inner diameter of the armature, and therefore small and a uniform gap between the poles of the formation 7 and rotor.

Claims (1)

1. Zastrzezenie patentowe Segmentowy rdzen twornika pradnic do pojaz¬ dów zwlaszcza do rowerów, znamienny tym, ze seg¬ ment rdzenia w przekroju podluznym ma ksztalt litery „U" o nierównych ramionach, a w prze¬ kroju poprzecznym wycinka kolowego pierscienia, przy czym jego dluzsze ramie (3) tworzy zewnetrz¬ na scianke <6) rdzenia, a ramie krótsze (4) biegun (7) twornika. 100 409100 409 ftg.2 fifl.3 Ro.4 Fig.5 Bltk 1935/78 r. 10S egz. A4 Cena 45 zlClaim 1. Segmented armature core of generators for vehicles, in particular for bicycles, characterized in that the segment of the core has a U-shape in the longitudinal section with unequal shoulders, and in the cross-section of the circular segment of the ring, the longer being the arm (3) forms the outer wall <6) of the core, and the shorter arm (4) forms the armature pole (7). 100 409 100 409 ftg. 2 fifl.3 Ro.4 Fig.5 Bltk 1935/78 10S ex. A4 Price PLN 45
PL17195974A 1974-06-15 1974-06-15 SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES PL100409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17195974A PL100409B1 (en) 1974-06-15 1974-06-15 SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17195974A PL100409B1 (en) 1974-06-15 1974-06-15 SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES

Publications (1)

Publication Number Publication Date
PL100409B1 true PL100409B1 (en) 1978-10-31

Family

ID=19967808

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17195974A PL100409B1 (en) 1974-06-15 1974-06-15 SEGMENTED CORE FOR VEHICLES, ESPECIALLY FOR BIKES

Country Status (1)

Country Link
PL (1) PL100409B1 (en)

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