SE9602128L - Braking - Google Patents

Braking

Info

Publication number
SE9602128L
SE9602128L SE9602128A SE9602128A SE9602128L SE 9602128 L SE9602128 L SE 9602128L SE 9602128 A SE9602128 A SE 9602128A SE 9602128 A SE9602128 A SE 9602128A SE 9602128 L SE9602128 L SE 9602128L
Authority
SE
Sweden
Prior art keywords
brake disc
motor
disc
brake
driver
Prior art date
Application number
SE9602128A
Other languages
Swedish (sv)
Other versions
SE505313C2 (en
SE9602128D0 (en
Inventor
Erkki Lahti
Original Assignee
Fhp Elmotor Ab
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 Fhp Elmotor Ab filed Critical Fhp Elmotor Ab
Priority to SE9602128A priority Critical patent/SE9602128L/en
Publication of SE9602128D0 publication Critical patent/SE9602128D0/en
Priority to AU31126/97A priority patent/AU3112697A/en
Priority to EP97926337A priority patent/EP0903006A1/en
Priority to PCT/SE1997/000940 priority patent/WO1997048176A1/en
Publication of SE505313C2 publication Critical patent/SE505313C2/en
Publication of SE9602128L publication Critical patent/SE9602128L/en

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps

Abstract

A braking system (5) for an electric motor (1) comprises a disc-shaped driver (6), which drives a brake disc (10) by means of the motor (1). The brake disc (10) in turn drives an assembly, such as the cutting assembly of a rotor lawnmower. Between the driver (6) and the brake disc (10) there is some play, thanks to which ramp surfaces (19), which are pressed together by a helical spring (20), can move the brake disc (10) away from the motor (1) out of engagement with a number of brake blocks (24).
SE9602128A 1996-05-31 1996-05-31 Braking SE9602128L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9602128A SE9602128L (en) 1996-05-31 1996-05-31 Braking
AU31126/97A AU3112697A (en) 1996-05-31 1997-05-30 Braking system for electric motors
EP97926337A EP0903006A1 (en) 1996-05-31 1997-05-30 Braking system for electric motors
PCT/SE1997/000940 WO1997048176A1 (en) 1996-05-31 1997-05-30 Braking system for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602128A SE9602128L (en) 1996-05-31 1996-05-31 Braking

Publications (3)

Publication Number Publication Date
SE9602128D0 SE9602128D0 (en) 1996-05-31
SE505313C2 SE505313C2 (en) 1997-08-04
SE9602128L true SE9602128L (en) 1997-08-04

Family

ID=20402801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602128A SE9602128L (en) 1996-05-31 1996-05-31 Braking

Country Status (4)

Country Link
EP (1) EP0903006A1 (en)
AU (1) AU3112697A (en)
SE (1) SE9602128L (en)
WO (1) WO1997048176A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0957565B1 (en) * 1998-05-14 2003-09-17 Sew-Eurodrive GmbH & Co. KG Electric motor with brake
CN102678887B (en) * 2011-03-07 2015-02-25 红门智能科技股份有限公司 Reducer and motor brake thereof
CN102860180B (en) * 2011-07-05 2014-10-15 南京德朔实业有限公司 Brake apparatus
CN104170590B (en) * 2013-05-27 2017-06-13 苏州金莱克精密机械有限公司 Electric tool and its motor with improvement brake structure
US9373987B2 (en) 2013-09-11 2016-06-21 Honda Motor Co., Ltd. Integrated flywheels, systems and methods for electric generation and braking of a general purpose engine
JP6339933B2 (en) * 2014-12-26 2018-06-06 オリエンタルモーター株式会社 Friction brake structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243021A (en) * 1961-12-26 1966-03-29 Philco Corp Drive mechanism
US3731472A (en) * 1972-03-27 1973-05-08 Simplicity Mfg Co Inc Rotary mower spindle brake
GB9114434D0 (en) * 1991-07-03 1991-08-21 Black & Decker Inc Lawn mower
GB9205611D0 (en) * 1992-03-14 1992-04-29 Black & Decker Inc Braking system

Also Published As

Publication number Publication date
SE505313C2 (en) 1997-08-04
EP0903006A1 (en) 1999-03-24
AU3112697A (en) 1998-01-07
WO1997048176A1 (en) 1997-12-18
SE9602128D0 (en) 1996-05-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed