RU95121098A - PISTON PUMP - Google Patents

PISTON PUMP

Info

Publication number
RU95121098A
RU95121098A RU95121098/06A RU95121098A RU95121098A RU 95121098 A RU95121098 A RU 95121098A RU 95121098/06 A RU95121098/06 A RU 95121098/06A RU 95121098 A RU95121098 A RU 95121098A RU 95121098 A RU95121098 A RU 95121098A
Authority
RU
Russia
Prior art keywords
pump
housing
eccentric
engine
support part
Prior art date
Application number
RU95121098/06A
Other languages
Russian (ru)
Other versions
RU2151910C1 (en
Inventor
Ветцель Герхард
Original Assignee
Роберт Бош Гмбх
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
Priority claimed from DE4445362A external-priority patent/DE4445362A1/en
Application filed by Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU95121098A publication Critical patent/RU95121098A/en
Application granted granted Critical
Publication of RU2151910C1 publication Critical patent/RU2151910C1/en

Links

Claims (7)

1. Поршневой насос с корпусом, на котором установлен двигатель, содержащий корпус и вал, который выступает в одном направлении из корпуса двигателя, входит в корпус насоса и содержит на своем входящем в корпус насоса отрезке эксцентрик для привода, по меньшей мере одного, расположенного по существу радиально к валу двигателя поршня, установленного в корпусе насоса с возможностью перемещения в продольном направлении, отличающийся тем, что поршневой насос (10) содержит опорную деталь (40) эксцентрика, которая соединена с корпусом (12) двигателя, охватывающим выступающий из корпуса (12) двигателя отрезок вала (20) двигателя и входящим в корпус (14) насоса, в котором с обеих сторон эксцентрика (32) установлены два подшипника (36, 38) вала, на которые с возможностью вращения опирается вал (20) двигателя, причем корпус (14) насоса имеет окно (58, 60), через которое к эксцентрику (32) проходит по меньшей мере один поршень (56) или приводящая его в движение деталь привода.1. A piston pump with a housing on which an engine is installed, comprising a housing and a shaft that protrudes in one direction from the engine housing, enters the pump housing and comprises, on its segment of the pump housing, an eccentric for driving at least one located along essentially radially to the shaft of the piston engine mounted in the pump housing with the possibility of moving in the longitudinal direction, characterized in that the piston pump (10) contains an eccentric support part (40), which is connected to the motor housing (12), grabbing the motor shaft (20) protruding from the motor housing (12) and entering the pump housing (14), in which two shaft bearings (36, 38) are mounted on both sides of the cam (32), on which the shaft ( 20) the engine, and the pump housing (14) has a window (58, 60) through which at least one piston (56) or the drive part driving it moves to the eccentric (32). 2. Насос по п. 1, отличающийся тем, что опорная деталь (40) эксцентрика закрывает корпус (16) двигателя на одном торце. 2. A pump according to claim 1, characterized in that the eccentric support part (40) closes the motor housing (16) at one end. 3. Насос по п. 1 или 2, отличающийся тем, что полость (46) в корпусе (14) насоса для размещения опорной детали (40) эксцентрика выполнена закрытой на обращенной от двигателя (12) насоса стороне. 3. A pump according to claim 1 or 2, characterized in that the cavity (46) in the pump housing (14) for accommodating the support part (40) of the eccentric is closed on the side facing away from the pump engine (12). 4. Насос по п. 1 или 2, отличающийся тем, что опорная деталь (40) эксцентрика входит в сквозное отверстие (46) в корпусе (14) насоса и закреплена на корпусе (14) насоса на обращенной от двигателя (12) насоса стороне. 4. A pump according to claim 1 or 2, characterized in that the eccentric support part (40) enters the through hole (46) in the pump housing (14) and is mounted on the pump housing (14) on the side facing away from the pump engine (12) . 5. Насос по п. 4, отличающийся тем, что опорная деталь (40) эксцентрика содержит на своей обращенной от двигателя (12) насоса стороне радиально отстоящий наружу фланец (50) для соединения двигателя (12) насоса с корпусом (14) насоса, который выполнен путем деформации буртика (52), отстоящего в радиальном направлении от опорной детали (40) эксцентрика. 5. A pump according to claim 4, characterized in that the eccentric support part (40) comprises, on its side facing away from the pump engine (12), a flange (50) radially spaced outward to connect the pump motor (12) to the pump housing (14), which is made by deformation of the shoulder (52), radially spaced from the support part (40) of the eccentric. 6. Насос по п. 4, отличающийся тем, что двигатель (12) насоса удерживается прижатым к корпусу (14) насоса посредством пружинящей пластины (90) или пружинящей тарелки, которая воздействует на обращенную от корпуса (14) насоса сторону опорной детали (40) эксцентрика и опирается на корпус (14) насоса. 6. A pump according to claim 4, characterized in that the pump motor (12) is held pressed against the pump body (14) by means of a spring plate (90) or a spring plate, which acts on the side of the support part facing away from the pump body (14) (40 ) an eccentric and rests on the pump housing (14). 7. Насос по одному из пп. 1 - 6, отличающийся тем, что удаленный от эксцентрика (32) конец (66) вала (20) двигателя установлен в корпусе (16) двигателя с возможностью вращения. 7. The pump according to one of paragraphs. 1 to 6, characterized in that the end (66) of the motor shaft (20) remote from the eccentric (32) is rotatably mounted in the motor housing (16).
RU95121098/06A 1994-12-20 1995-12-15 Piston pump RU2151910C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4445362.0 1994-12-20
DE4445362A DE4445362A1 (en) 1994-12-20 1994-12-20 Piston pump

Publications (2)

Publication Number Publication Date
RU95121098A true RU95121098A (en) 1997-12-20
RU2151910C1 RU2151910C1 (en) 2000-06-27

Family

ID=6536316

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95121098/06A RU2151910C1 (en) 1994-12-20 1995-12-15 Piston pump

Country Status (7)

Country Link
US (1) US5620311A (en)
JP (1) JPH08219010A (en)
KR (1) KR960023768A (en)
CH (1) CH690624A5 (en)
DE (1) DE4445362A1 (en)
GB (1) GB2296296B (en)
RU (1) RU2151910C1 (en)

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DE19904350C2 (en) * 1999-02-03 2002-07-25 Vacuubrand Gmbh & Co Kg Diaphragm or piston pump or combined diaphragm / piston pump
DE19910923A1 (en) * 1999-03-12 2000-09-14 Bosch Gmbh Robert Electric motor/machine unit e.g. motor and piston pump set for anti-slip braking system of motor vehicle, has L- or T-shaped fasteners and positioning or centering unit for connecting motor and machine
JP3725992B2 (en) * 1999-03-24 2005-12-14 日信工業株式会社 Motor for pump operation of anti-lock brake device for vehicle
DE19927454B4 (en) * 1999-06-16 2008-01-03 Lucas Varity Gmbh Pump unit for ABS / ASR / VSC brake system
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US6528922B2 (en) * 2000-10-06 2003-03-04 New Bright Industrial Co., Ltd. Motor housing having simplified cover plate and brush base
DE10130139C1 (en) * 2001-06-22 2003-04-10 Minebea Co Ltd Flange for an electric motor, especially for an electronically commutated DC motor
JP3896930B2 (en) * 2002-09-10 2007-03-22 株式会社豊田自動織機 Fluid pump device
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EP1717930B1 (en) * 2005-04-26 2016-05-18 Igarashi Electric Works Ltd. Electric actuator and a motor used therein
US7850253B2 (en) * 2006-08-16 2010-12-14 Parker-Hannifin Corporation Hydraulic braking power unit
DE102007052057A1 (en) * 2007-10-30 2009-05-07 Valeo Systèmes d'Essuyage Electromotive auxiliary drive for vehicles and method for producing or mounting such a drive
DE102014224539A1 (en) * 2014-12-01 2016-06-02 Krones Aktiengesellschaft Pumping device and method for conveying viscous media, in particular adhesives
DE102015222286A1 (en) * 2015-11-12 2017-05-18 Robert Bosch Gmbh Hydraulic block and hydraulic unit
CN105422410B (en) * 2015-12-03 2018-11-27 河南平高电气股份有限公司 A kind of hydraulic actuating mechanism and its motor pump unit
JP6741199B2 (en) * 2016-10-12 2020-08-19 日立オートモティブシステムズ株式会社 Pump device and brake device
JP6876323B2 (en) * 2017-02-03 2021-05-26 応研精工株式会社 Motorized pump
TWI698581B (en) * 2018-12-14 2020-07-11 周文三 Conenction structure for motor of air compressor
US11204023B2 (en) * 2019-12-08 2021-12-21 Wen-San Chou Positioning structure of motor of air compressor

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