KR900014205A - Bicycle power train using the lever principle - Google Patents

Bicycle power train using the lever principle Download PDF

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Publication number
KR900014205A
KR900014205A KR1019890004223A KR890004223A KR900014205A KR 900014205 A KR900014205 A KR 900014205A KR 1019890004223 A KR1019890004223 A KR 1019890004223A KR 890004223 A KR890004223 A KR 890004223A KR 900014205 A KR900014205 A KR 900014205A
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KR
South Korea
Prior art keywords
sprocket gear
fixed
shaft
drive
sprocket
Prior art date
Application number
KR1019890004223A
Other languages
Korean (ko)
Inventor
김세웅
Original Assignee
김세웅
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 by 김세웅 filed Critical 김세웅
Priority to KR1019890004223A priority Critical patent/KR900014205A/en
Publication of KR900014205A publication Critical patent/KR900014205A/en

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Abstract

내용 없음No content

Description

지렛대 원리를 이용한 자전거의 동력전달장치Bicycle power train using the lever principle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 본 발명의 설치상태를 나타낸 정면도.1 is a front view showing the installation of the present invention.

제 2도는 제1도의 A-A선 요부 단면도.2 is a sectional view along the line A-A in FIG.

제 3도는 본 발명의 요부분해 사시도.3 is a partial perspective view of the present invention.

Claims (1)

구동스프로켓기어(2)가 고정된 구동축(1)에 베어링(4)으로 대형 스프로켓기어(3)를 축착시키며 구동축(1)의 축설부(5) 일단에 고정스프로켓기어(6)를 고정시켜 상기 구동축(1)을 축설부(5)에 삽착하여 양단을 구동암(7)으로 구정시키고, 대형스프로켓기어(3)의 외주연에 장홈(8) 및 2개의 축홈(9,9a)을 요설하고 이대형스프로켓기어(3)의 축홈(9,9a)에 삽착된 베어링(10)(10a)에 전달축(11)(11a)을 착설하여 정면과 후면에 전달스프로켓기어(12)(12a)(13)(13a)를 축착하여 서로 연동되게 하고, 상기 대형 스프로켓기어(3)의 장홈(8)에는 조절축(14)을 삽착하여 너트(15)(15a)로 고정시킨 다음 베어링(16)(16a)이 축설된 조절스프로켓기어(17)(17a)을 축착하여 서로 연동되게하며, 상기 구동스프로켓기어(2), 고정스프로켓기어(6),전달스프로켓기어(12)(12a)(13)(13a), 조절스프로켓기어(17)(17a)가 체인(18)(18a)으로서 V형이 되도록 구성한 것을 특징으로한 지렛대 원리를 이용한 자전거의 동력전달장치.The large sprocket gear 3 is fixed to the drive shaft 1 to which the drive sprocket gear 2 is fixed by means of a bearing 4 and the fixed sprocket gear 6 is fixed to one end of the shaft portion 5 of the drive shaft 1. Insert the drive shaft (1) into the shaft portion (5) to determine both ends to the drive arm (7), and long grooves (8) and two shaft grooves (9, 9a) in the outer periphery of the large sprocket gear (3) The transmission shafts 11 and 11a are installed in the bearings 10 and 10a inserted into the shaft grooves 9 and 9a of the large sprocket gear 3, and the transmission sprocket gears 12, 12a and 13 are mounted on the front and rear surfaces. ) 13a are fixed to each other, and the adjustment shaft 14 is inserted into the long groove 8 of the large sprocket gear 3 and fixed with nuts 15 and 15a, and then bearings 16 and 16a. ), The driving sprocket gear (2), the fixed sprocket gear (6), the transfer sprocket gear (12), (12a) (13) ), Sprocket Gears (17) (17a) Power transmission system of a bicycle using a leverage principle characterized in that configured so that the V-shaped as a chain (18) (18a). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890004223A 1989-03-31 1989-03-31 Bicycle power train using the lever principle KR900014205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890004223A KR900014205A (en) 1989-03-31 1989-03-31 Bicycle power train using the lever principle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890004223A KR900014205A (en) 1989-03-31 1989-03-31 Bicycle power train using the lever principle

Publications (1)

Publication Number Publication Date
KR900014205A true KR900014205A (en) 1990-10-23

Family

ID=67776634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004223A KR900014205A (en) 1989-03-31 1989-03-31 Bicycle power train using the lever principle

Country Status (1)

Country Link
KR (1) KR900014205A (en)

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E601 Decision to refuse application