KR960038110A - 전동펌프 - Google Patents

전동펌프 Download PDF

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Publication number
KR960038110A
KR960038110A KR1019950048054A KR19950048054A KR960038110A KR 960038110 A KR960038110 A KR 960038110A KR 1019950048054 A KR1019950048054 A KR 1019950048054A KR 19950048054 A KR19950048054 A KR 19950048054A KR 960038110 A KR960038110 A KR 960038110A
Authority
KR
South Korea
Prior art keywords
pump
bearing
housing
motor
output shaft
Prior art date
Application number
KR1019950048054A
Other languages
English (en)
Inventor
코오지 타카타
Original Assignee
쿠라우찌 노리타카
스미도모덴기고오교오 가부시기가이샤
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 쿠라우찌 노리타카, 스미도모덴기고오교오 가부시기가이샤 filed Critical 쿠라우찌 노리타카
Publication of KR960038110A publication Critical patent/KR960038110A/ko

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4018Pump units characterised by their drive mechanisms
    • B60T8/4022Pump units driven by an individual electric motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4031Pump units characterised by their construction or mounting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors

Abstract

본 발명은, 브레이크액압제어장치에 동력압원으로서 사용되고 있는 전동펌프의 해머링음을 경제적으로 억제 할 수 있도록 하는 것을 목적으로 한 것이며, 그 구성에 있어서, 펌프하우징(1)에 연결하는 펌프구동용 모터(3)의 출력축(4)을, 모터하우징(5)의 외부에 베어링(8)을 설치해서 그 베어링에 의해 지지한다. 또, 베어링(8)은 일부를 펌프하우징(1)에 형성한 스트레이트구멍(2a)에 끼워넣어서 펌프하우징(1)에 의해 지지한다. 이와 같이 해서 해머링음의 원인이 되는 출력축(4)의 진동을 작게 하므로, 베어링(8)과 오목부(6)의 끼워맞춤정밀도를 낮추어서 오목부(6)를 가진 모터하우징(5)의 앞부분커버의 가공을 간단화할 수 있고, 해머링음 억제에 요하는 코스트가 적어도 되도록 한 것을 특징으로 한 것이다.

Description

전동펌프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1실시예의 요부를 표시한 단면도, 제2도는 제2실시예의 요부를 표시한 단면도, 제3도는 제2실시예의 요부를 표시한 단면도.

Claims (3)

  1. 액체압송용의 펌프를 결합해 넣은 펌프하우징과, 이 펌프하우징에 연결하는 펌프구동용의 모터를 가지고, 이 모터의 출력축이 펌프하우징내에 삽입되고, 그 출력축에 축직각방향으로 구동력을 가하는 펌프구동체가 장착되어 있는 전동펌프에 있어서, 모터의 출력축을 지지하는 베어링을 모터하우징에 형성한 오목부에 끼워넣어서 모터하우징의 외부에 설치하고, 이 베어링의 일부를 펌프하우징에 가공된 구멍에 끼워넣은 것을 특징으로 하는 전동펌프
  2. 제1항에 있어서,상기 베어링의 바깥쪽레이스와 펌프하우징의 구멍과의 사이에 쐐기링을 압입해서 개재한 것을 특징으로 하는 전동펌프.
  3. 제2항에 있어서,상기 쐐기링을 모터하우징에 일체로 형성한 것을 특징으로 하는 전동펌프.
KR1019950048054A 1995-04-14 1995-12-09 전동펌프 KR960038110A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7089491A JPH08282471A (ja) 1995-04-14 1995-04-14 電動ポンプ
JP95-89491 1995-04-14

Publications (1)

Publication Number Publication Date
KR960038110A true KR960038110A (ko) 1996-11-21

Family

ID=13972228

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048054A KR960038110A (ko) 1995-04-14 1995-12-09 전동펌프

Country Status (3)

Country Link
EP (1) EP0740074A3 (ko)
JP (1) JPH08282471A (ko)
KR (1) KR960038110A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034269B2 (en) 2002-07-08 2006-04-25 Samsung Electronics Co., Ltd. Wall-mounted microwave oven

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058172A1 (de) * 1997-06-17 1998-12-23 Mannesmann Rexroth Ag Radialkolbenpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196423A (ja) * 1986-02-24 1987-08-29 Fuji Electric Co Ltd 軸受装置
DE4235962C2 (de) * 1992-10-24 1997-11-27 Temic Auto Electr Motors Gmbh Elektromotor, insbesondere feuchtigkeitsdicht geschlossener Kommutatormotor mit einem axial angeflanschten Antriebsgehäuse
DE4241827A1 (de) * 1992-12-11 1994-06-16 Teves Gmbh Alfred Geräuschreduziertes Pumpenaggregat, insbesondere für geregelte Bremsanlagen
EP0682397B1 (de) * 1994-05-13 1996-01-03 Siemens Aktiengesellschaft Motor-Pumpen-Aggregat, insbesondere für einen ABS-Antrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034269B2 (en) 2002-07-08 2006-04-25 Samsung Electronics Co., Ltd. Wall-mounted microwave oven

Also Published As

Publication number Publication date
EP0740074A2 (en) 1996-10-30
EP0740074A3 (en) 1999-03-31
JPH08282471A (ja) 1996-10-29

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