KR790001013Y1 - Over run-clutch - Google Patents

Over run-clutch Download PDF

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Publication number
KR790001013Y1
KR790001013Y1 KR7802795U KR780002795U KR790001013Y1 KR 790001013 Y1 KR790001013 Y1 KR 790001013Y1 KR 7802795 U KR7802795 U KR 7802795U KR 780002795 U KR780002795 U KR 780002795U KR 790001013 Y1 KR790001013 Y1 KR 790001013Y1
Authority
KR
South Korea
Prior art keywords
roller
inner ring
clutch
overrun clutch
over run
Prior art date
Application number
KR7802795U
Other languages
Korean (ko)
Inventor
박석균
김홍식
Original Assignee
박석균
김홍식
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 박석균, 김홍식 filed Critical 박석균
Priority to KR7802795U priority Critical patent/KR790001013Y1/en
Application granted granted Critical
Publication of KR790001013Y1 publication Critical patent/KR790001013Y1/en

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Abstract

내용 없음.No content.

Description

오버런 클러치Overrun clutch

제1도는 종래의 오버런 클러치의 구성을 보인 개략단면도.1 is a schematic cross-sectional view showing the configuration of a conventional overrun clutch.

제2도는 본 고안에 의한 오버런 클러치의 구성을 보인 개략단면도.Figure 2 is a schematic cross-sectional view showing the configuration of the overrun clutch according to the present invention.

본 고안은 오버런 클러치의 내륜(內輪)을 개량한 것에 관한 것으로, 구체적으로 설명하면 오버런 클러치의 내륜 외주연부에 형성된 각개의 로울러 압지면에 요홈을 요설하여 그 내부에 고경도의 탄소강으로된 로울러 시이드를 삽설하고 일체로 용착 고정시킨 오버런 클러치에 관한 것이다.The present invention relates to an improvement of an inner ring of an overrun clutch. Specifically, the present invention provides grooves in each roller squeezed surface formed on the outer circumference of the inner ring of the overrun clutch, and a roller made of hard carbon steel therein. It relates to an overrun clutch in which a sheath is inserted and welded integrally.

종래의 오버런 클러치는 제1도에 표시한 바와 같이 외륜(1)과 그 내부에 회전자재하게 설치된 내륜(2) 및 그 내륜(2)의 외주연부에 형성된 수개의 절결부(3)를 통해 외륜(1) 및 내륜(2) 사이에 각각 코일스프링(4)에 의하여 일방향으로 탄지되게 설치된 수개의 로울러(5)로 구성되어 내륜(2)의 좌우회전 작용에 의하여 내륜(2)의 로울러 압지면(2')이 로울러(5)를 압압하거나 혹은 이완하여 내륜(2)의 회전동작을 외륜(1)에 간헐적으로 전동하게 되어 있다. 이와같은 오버런 클러치에 있어서는 내륜(2)의 로울러 압지면(2')이 로울러(5)와의 마찰로 인하여 쉽게 마손되고 이와같이 로울러 압지면(2')이 마손되면 클러치로서의 소정의 기능을 발휘하지 못하게 되므로 내륜(2) 전체를 교체하여 사용하지 않으면 안되었다.The conventional overrun clutch has an outer ring as shown in FIG. 1 through an outer ring 1, an inner ring 2 rotatably provided therein, and several cutouts 3 formed on the outer periphery of the inner ring 2. The roller pressing surface of the inner ring (2) is composed of several rollers (5) mounted between the (1) and the inner ring (2) in one direction by the coil spring (4). 2 'presses or relaxes the roller 5, and intermittently transmits the rotational motion of the inner ring 2 to the outer ring 1. As shown in FIG. In such an overrun clutch, the roller pressing surface 2 'of the inner ring 2 is easily worn out due to the friction with the roller 5, and when the roller pressing surface 2' is worn in this way, it is impossible to perform a predetermined function as a clutch. Therefore, the entire inner ring 2 had to be replaced and used.

본 고안은 그와같은 결함을 시정하고 사용수명을 장구히 유지할 수 있도록 안출한 것인바 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is devised to correct such defects and to maintain a long service life, which will be described in detail by the accompanying drawings as follows.

제2도에 표시한 바와 같이 본 고안은 내륜(2)의 각 로울러 압지면(2')에 요홈(6)을 요설하고 그 내부에 고경도의 탄소강으로된 로울러 시이드(7)를 삽설하고 일체로 용착 고정시켜서된 것이다.As shown in FIG. 2, the present invention provides a recess 6 in each roller squeezed surface 2 'of the inner ring 2, and inserts a roller sheath 7 made of hard carbon steel therein. Welded and fixed integrally.

본 고안은 상술한 바와 같이 내륜(2)의 로울러 압지면(2')에 고경도의 탄소강으로된 로울러 시이드(7)를 매설고착한 것이므로 장기간 사용하더라도 종래와 같이 로울러(5)와의 마찰로 인하여 내륜(2)의 로울러 압지면(2')이 쉽게 마손되지 않으므로 항상 작동이 정확하고 장구히 유지할 수 있어 경제적인 효과가 있다.The present invention is to bury the roller sheath (7) made of high-hardness carbon steel on the roller pressing surface (2 ') of the inner ring (2) as described above, even if used for a long time as the friction with the roller (5) as conventional Due to the roller pressing surface (2 ') of the inner ring (2) is not easily worn, so that the operation is always accurate and long, there is an economic effect.

Claims (1)

외륜(1)과 내륜(2) 및 로울러(5)등으로 구성된 공지의 오버런 클러치에 있어서, 내륜(2)의 각 로울러 압지면(2')에 요홈(6)을 요설하여 그 내부에 고경도의 탄소강으로된 로울러 시이드(7)를 삽설 용착 고정 시켜서된 오버런 클러치.In the known overrun clutch composed of the outer ring 1, the inner ring 2, the roller 5, and the like, the groove 6 is provided in each roller pressing surface 2 'of the inner ring 2, and high hardness therein. The overrun clutch by inserting, welding, and fixing the roller sheath (7) made of carbon steel.
KR7802795U 1978-05-24 1978-05-24 Over run-clutch KR790001013Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7802795U KR790001013Y1 (en) 1978-05-24 1978-05-24 Over run-clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7802795U KR790001013Y1 (en) 1978-05-24 1978-05-24 Over run-clutch

Publications (1)

Publication Number Publication Date
KR790001013Y1 true KR790001013Y1 (en) 1979-07-11

Family

ID=19208691

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7802795U KR790001013Y1 (en) 1978-05-24 1978-05-24 Over run-clutch

Country Status (1)

Country Link
KR (1) KR790001013Y1 (en)

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