KR860003089Y1 - Support bearing for motor of diesel locomotive - Google Patents

Support bearing for motor of diesel locomotive Download PDF

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Publication number
KR860003089Y1
KR860003089Y1 KR2019840013532U KR840013532U KR860003089Y1 KR 860003089 Y1 KR860003089 Y1 KR 860003089Y1 KR 2019840013532 U KR2019840013532 U KR 2019840013532U KR 840013532 U KR840013532 U KR 840013532U KR 860003089 Y1 KR860003089 Y1 KR 860003089Y1
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South Korea
Prior art keywords
lubricating oil
bearing
groove
oil
motor
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KR2019840013532U
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Korean (ko)
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KR860007694U (en
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황기호
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황기호
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Priority to KR2019840013532U priority Critical patent/KR860003089Y1/en
Publication of KR860007694U publication Critical patent/KR860007694U/en
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Publication of KR860003089Y1 publication Critical patent/KR860003089Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/10—Connecting-rods for driving wheels; Arrangements of their bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00—Electric locomotives or railcars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

내용 없음.No content.

Description

디젤기관차에 있어서 주전등기모우터의 써포트 베어링Support Bearing of Main Motor Register Motor in Diesel Locomotive

제1도는 본 고안의 외형종단면도.1 is a longitudinal cross-sectional view of the present invention.

제2도는 본 고안에 있어서 요부인 오일공급로의 확대도.2 is an enlarged view of an oil supply passage that is a main part of the present invention.

제3도는 제2도의 X-X선 단면도.3 is a cross-sectional view taken along the line X-X of FIG.

제4도는 본 고안에 있어서 써포트가 베어링 내부에서 항상 일정한 축간거리를 유지케 하는 이해도.4 is an understanding that the support in the present invention always maintain a constant interaxial distance within the bearing.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

A : 축 B : 베어링A: shaft B: bearing

1 : 써포트 베어링 몸체 2 : 윤활유 유출구(윤활유 심지)1: Support bearing body 2: Lubricant outlet (lubricating oil wick)

3 : 씰홈 4 : 씰3: seal groove 4: seal

5 : 윤활유 통행로 6 : 윤활유 집합홈5: Lubricant passage 6: Lubricant assembly groove

7 : 스프링 홈 8 : 윤활유 연결홈7: spring groove 8: lube connecting groove

9 : 윤활유 공급로 10 : 스프링9: lubricating oil supply passage 10: spring

본 원고안은 디젤기관차에 있어서 주 전동기 모우터의 써포트 베어링에 관한 것으로, 윤활유의 원활한 공급과 세척은 물론, 차축의 축간거리를 항상 일정하게 함과 동시에 축의 좌수 이동에 의한 베어링의 과부하 파손을 미연에 방지하도록함을 목적으로 안출한 것이다.This manuscript relates to the support bearing of the main motor motor in diesel locomotives, which provides a smooth supply and cleaning of lubricating oil as well as the constant axle distance between the axles and the overload damage of the bearing due to the left-hand movement of the axles. It is designed for the purpose of preventing.

일반적으로 사용중에 있는 기존품은 리테이너(오일씰)가 없었으므로 기관차운행시 우중(비가올때)에는 차축의 회전으로 인하여 외부로부터 낙진과 빗물이 차축과 베어링 틈사이로 스며들어와 차축과 베어링의 마찰을 가중시킬뿐 아니라 낙진과 빗물과 윤활유가 혼합되어서 차축과 주전등기 모우터의 내부를 발청시켜 신속히 세척하지 않으면 마찰발열로 대형사고를 유발시키는 한편 기관차와 운행시 베어링의 하우징(주전등기 모우터 케이스)에서 윤활유를 공급받는 윅크(윤활유 심지)로 부터 윤활된 기름이 클 뿐만 아니라 자주 윤활유 점검을 하게되는 번거로움이 작업량을 가중시키는 등의 재결함을 초래하였던 것이다.In general, the existing products do not have retainers (oil seals), so when the locomotive is in operation, when the rain falls, the fall and rainwater seep from the outside into the axle and bearing gaps, increasing the friction between the axles and bearings. In addition, fallout, rainwater, and lubricating oil are mixed in the axle and the main lamp motor, which causes lubricating oil in the housing (main lamp motor case) of the bearings. Not only was the oil lubricated from the supplied wick (lubricating oil wick) large, but the hassle of checking the lubricant frequently resulted in re-defects such as increased work load.

본 원고안은 이러한 상기의 제결함을 감안하여, 디젤기관차의 대차부에 부착되어 있는 격인용 주전등기 모우터의 하우징에 삽입되어서 견인용 모우터축과 차축(후라이호일축)을 일정한 간격으로 축간 거리를 유지케함은 물론 차축을 회전하게 하는 써포트 베어링으로서, 디젤기관차 주전등기 모우터의 피니온 기어와 드라이브기어의 축간거리(기어중심거리)를 유지시켜주며 기관차가 운행시에 고중량 회전운동을 원활하게 전달토록한 것으로 이를 첨부도면에 의거 상세히 설명하면 다음과 같다.In view of the above deficiencies, the manuscript is inserted into the housing of the main main motor of the motor mounted on the trolley of the diesel locomotive, and the distance between the towing motor shaft and the axle shaft (frying foil shaft) is fixed at regular intervals. It is a support bearing that rotates the axle as well as maintaining it.It maintains the distance between the pinion gear of the main locomotive motor of the diesel locomotive motor and the drive gear (gear center distance) and smoothly transmits heavy rotational movements when the locomotive operates. If described in detail based on the accompanying drawings as follows.

본 고안은 베어링 내면을 형성하되 중앙을 중심으로 점차 회관상(제4도)으로 형성하고 베어링스라스트 부위의 후부에 씰홈(3)과 윤활유 집합홀(6)을 설하되 윤활유출구(2)와 씰홈(3)과 윤활유 통행로(5)를 윤활유가 원활히 되돌아올 수 있도록 경사 6°로 드릴 직경, 6.4되는 구멍을 간통하고, 윤활유 공급로(9)에서 부터 제한으로 밀려오는 윤활유를 써포트 베어링 몸체의 베어링 마찰면까지만 사용되게함과 동시에 씰(1)의 로타리(4) 씰링이 스프링홈(7)에 탄설된 스프링(10)에 의하여 항상 차축에 일정한 장력을 유지하여 축(A)과 베어링(B)마찰면의 간격을 밀접하게 하고 폭(6.4미리)의 직사각형의 윤활유 연결홈(8)은 미세하게 윤활유가 누설된 기름이 모여서 다시 씰홈(3)으로 되돌아가 윤활유 통행로(5)을 통하여 본 기름통으로 함유하여 순환을 반복하도록 구성한다.The present invention forms the inner surface of the bearing, but gradually forms the center shape (figure 4) around the center, and installs the seal groove 3 and the lubricating oil collecting hole 6 at the rear of the bearing thrust part, but the lubricating oil outlet 2 and The seal groove 3 and the lubricating oil passage 5 are drilled through a hole having a drill diameter of 6.4 at an inclination of 6 ° so that the lubricating oil can be smoothly returned, and the lubricating oil pushed to the limit from the lubricating oil supply passage 9 is supported by the support bearing body. At the same time, only the bearing friction surface is used, and the rotary (4) sealing of the seal (1) is always maintained at a constant tension on the axle by the spring (10) installed in the spring groove (7) so that the shaft (A) and the bearing (B) The lubricating oil connecting groove 8 of a rectangular width (6.4mm) closes the gap between the friction surfaces and fine oil leaked back to the seal groove 3, and the oil seen through the lubricating oil passage 5 Contained in barrels and configured to repeat the cycle do.

이와같이 축의 구동에 의한 축(A)과 베어링(B)에서 발생되는 철분 및 오물등을 항상 깨끗이 씻어 정화되어서 기존품보다도 로테링 씰링(회전링그)를 착용하게 고안된 본 고안의 써포트 베어링은 사용시간이 종래의 것보다 2배에서 3배까지 연장되며 윤활유 소모량은 1축당 2, 5가롱에서 3가롱이 절약되는 경제적 효과를 나타내게 되는 것이다.As such, the support bearing of the present invention, which is designed to wear the rotor sealing (rotary ring) rather than the existing products, is always washed and cleaned by iron and dirt generated from the shaft (A) and the bearing (B) by the driving of the shaft. It extends from 2 times to 3 times than the conventional one, and the lubricating oil consumption shows economic effects of saving 2 to 5 to 3 gallons per axis.

또한 본 원고안은 첨부도면 제4도에서 보는 바와같이 기과차에 주행시커브에 의해 차축(A)과 베어링(B)과의 접촉면에 있어서, 본 고안의 베어링(B)내면이 중앙으로부터 외측으로 점차 외관상으로 형성됨으로 해서 충격과 커브길 주행시 종래와 같이 베어링의 내경이 일직선상으로 형성된 상태에서 베어링의 외측의 마포가 심한 결함은 물론 심할시에는 아예 파손되어 버리는 결함이 있었던 반면에 본원고안은 베어링(B)내면을 중앙으로부터 외측으로 서서히 구경을 크게함으로 해서 종래와 같은 베어링외측의 마모와 파손을 미연에 방지할 수 있는 시니규의 경제적이고도 안전성의 고안인 것이다.In addition, as shown in Fig. 4 of the accompanying drawings, the inner surface of the bearing (B) of the present invention gradually appears from the center to the outer side in the contact surface between the axle (A) and the bearing (B) by the curve when driving in a car. As the inner diameter of the bearing is formed in a straight line as in the conventional case when the impact and the curve road are formed, the defect of the outer surface of the bearing is severe as well as the defect that is severely damaged at the time of severe damage. By increasing the inner diameter gradually from the center to the outside, it is the economical and safety devise of Shingyu beef that can prevent the wear and damage of the bearing outer side like before.

Claims (1)

베어링내면을 형성하되 중앙을 중심으로 점차 외관상(제4도)으로 형성하고 베어링스라스트 부위의 후부에 씰홈(3)과 윤활유 집합홈(6)을 설하되, 윤활유출구(2)와 씰홈(3)과 윤활유 통행로(5)을 윤활유가 원활이 되돌아올 수 있도록 경사 6°로 드릴 직경 6.4되는 구멍을 간통하고 윤활유 공급로(9)에서부터 부제한으로 밀려오는 윤활유를 써포트 베어링을 몸체(1)의 베어링 마찰면까지만 사용되게 함과 동시에 씰(4)의 로타리 씰링이 스프링홈(7)에 탄설된 스프링(10)에 의하여 항상 차축에 일정한 장력을 유지하여 축(A)과 베어링(B) 마찰면의 간격을 밀접하게 하고 폭(6.4마리)의 직사각형의 윤활유 연결홈(8)은 미세하게 윤활유가 누설된 기름이 모여서 다시 씰홈(3)으로 되돌아 윤활유 통행로(5)을 통하여 본 기름통으로 함유되어 순환을 반복하도록 구성하여서 됨을 특징으로 하는 디젤기관차에 있어서 주전동기모우터의 써포트 베어링.The inner surface of the bearing is formed, but the center is gradually formed in appearance (figure 4), and the seal groove 3 and the lubricating oil collecting groove 6 are installed at the rear part of the bearing thrust part, but the lubrication outlet 2 and the seal groove 3 are formed. ) And the lubricating oil passage (5) through a hole having a drill diameter of 6.4 with an inclination of 6 ° so that the lubricating oil can be smoothly returned, and supports the lubricating oil which is pushed out of the lubricating oil supply passage (9) to the limit. At the same time, only the bearing friction surface is used, and the rotary sealing of the seal 4 is always maintained at a constant tension on the axle by the spring 10 installed in the spring groove 7 so that the friction surface of the shaft A and the bearing B is maintained. The lubricating oil connecting groove (8) of the width (6.4) is closely spaced and the oil having finely leaked oil gathers and returns to the seal groove (3) and is contained in the oil sump through the lubricating oil passage (5). Configure it to repeat Jujeondong brushed router of sseopoteu bearing according to the diesel engine as claimed.
KR2019840013532U 1984-12-19 1984-12-19 Support bearing for motor of diesel locomotive KR860003089Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840013532U KR860003089Y1 (en) 1984-12-19 1984-12-19 Support bearing for motor of diesel locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840013532U KR860003089Y1 (en) 1984-12-19 1984-12-19 Support bearing for motor of diesel locomotive

Publications (2)

Publication Number Publication Date
KR860007694U KR860007694U (en) 1986-07-16
KR860003089Y1 true KR860003089Y1 (en) 1986-11-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840013532U KR860003089Y1 (en) 1984-12-19 1984-12-19 Support bearing for motor of diesel locomotive

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KR860007694U (en) 1986-07-16

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