GB1462571A – Actuating mechanism for imparting oscillatory motion to an output shaft
– Google Patents
GB1462571A – Actuating mechanism for imparting oscillatory motion to an output shaft
– Google Patents
Actuating mechanism for imparting oscillatory motion to an output shaft
Info
Publication number
GB1462571A
GB1462571A
GB2261575A
GB2261575A
GB1462571A
GB 1462571 A
GB1462571 A
GB 1462571A
GB 2261575 A
GB2261575 A
GB 2261575A
GB 2261575 A
GB2261575 A
GB 2261575A
GB 1462571 A
GB1462571 A
GB 1462571A
Authority
GB
United Kingdom
Prior art keywords
motor
worm
travel
output shaft
wheel
Prior art date
1974-09-13
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2261575A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Motor Co
Original Assignee
Ford Motor Co
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.)
1974-09-13
Filing date
1975-05-23
Publication date
1977-01-26
1975-05-23
Application filed by Ford Motor Co
filed
Critical
Ford Motor Co
1977-01-26
Publication of GB1462571A
publication
Critical
patent/GB1462571A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16H—GEARING
F16H21/00—Gearings comprising primarily only links or levers, with or without slides
F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
F16H21/40—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
B60S1/00—Cleaning of vehicles
B60S1/02—Cleaning windscreens, windows or optical devices
B60S1/04—Wipers or the like, e.g. scrapers
B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
B60S1/16—Means for transmitting drive
B60S1/163—Means for transmitting drive with means for stopping or setting the wipers at their limit of movement
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
B60S1/00—Cleaning of vehicles
B60S1/02—Cleaning windscreens, windows or optical devices
B60S1/04—Wipers or the like, e.g. scrapers
B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
B60S1/16—Means for transmitting drive
B60S1/166—Means for transmitting drive characterised by the combination of a motor-reduction unit and a mechanism for converting rotary into oscillatory movement
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T74/00—Machine element or mechanism
Y10T74/18—Mechanical movements
Y10T74/18416—Rotary to alternating rotary
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T74/00—Machine element or mechanism
Y10T74/18—Mechanical movements
Y10T74/18416—Rotary to alternating rotary
Y10T74/18456—Crank, pitman, and lever
Abstract
1462571 Windscreen wipers FORD MOTOR CO Ltd 23 May 1975 [13 Sept 1974] 22615/75 Heading A4F [Also in Division F2] In a windscreen wiper actuator mechanism, an oscillating rotary motion about a fixed axis is imparted to an output shaft 16 by a linkage comprising a crank arm 35, a link 36, and a crank arm 34 on a drive-shaft 24 secured to a worm-wheel 22 which is meshed with a worm 21 driven by a reversible motor 14, and the drive-shaft 24 is journalled in a sliding carriage composed of plates 27, 28, whose sliding travel is in a direction parallel with the axis of worm 21, and is limited by pins 31 within slots 32 in a fixed member 29, such that the axis of the worm-wheel 22 becomes slid forward during normal running into a first position, as shown in Fig. 2, and by torque reaction it becomes slid back towards the motor when the motor rotation is reversed, thereby displacing the travel of the linkage members so that the output shaft arc of oscillation becomes displaced in angular location. In a windscreen wiper unit this reversal of motor rotation is employed for reaching a pre-arranged stopping position, at which the wiper blade may become “parked” at an angular position lying displaced beyond one end of the swept arc of the normal oscillatory wiping travel of the blade. An electrical switch 41, Fig. 3, may be fitted, having a projecting member 42 which rides on a raised track 44 during normal forward travel, but which reaches a depressed surface 46 through a gate opening 45 when the worm-wheel 22 slides following motor reversal, causing switch 41 then to open the motor supply circuit. A relay (not shown) may be used, which completes a forward motor drive circuit when energized by a manual switch, but which connects a motor reverse drive circuit when de-energized, thus initiating reversal when the manual switch is moved to an “off” or “park” position.
GB2261575A
1974-09-13
1975-05-23
Actuating mechanism for imparting oscillatory motion to an output shaft
Expired
GB1462571A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/505,883
US3942385A
(en)
1974-09-13
1974-09-13
Actuating mechanism for imparting oscillatory motion to an output shaft
Publications (1)
Publication Number
Publication Date
GB1462571A
true
GB1462571A
(en)
1977-01-26
Family
ID=24012278
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2261575A
Expired
GB1462571A
(en)
1974-09-13
1975-05-23
Actuating mechanism for imparting oscillatory motion to an output shaft
Country Status (5)
Country
Link
US
(1)
US3942385A
(en)
JP
(1)
JPS5820819B2
(en)
CA
(1)
CA1012796A
(en)
DE
(1)
DE2539439A1
(en)
GB
(1)
GB1462571A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2279423A
(en)
*
1993-06-21
1995-01-04
Ckd Corp
Compact motor with speed reducing mechanism
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4466153A
(en)
*
1982-05-15
1984-08-21
Robert Bosch Gmbh
Device for wiping a vehicle window
US4610046A
(en)
*
1985-01-16
1986-09-09
General Motors Corporation
Variable throw crank arm assembly for windshield wiper drive
JPS61244639A
(en)
*
1985-04-20
1986-10-30
Asmo Co Ltd
Storage type wiper equipment
JPS62299453A
(en)
*
1986-06-18
1987-12-26
Asmo Co Ltd
Retractable type wiper device
JP2719608B2
(en)
*
1988-11-16
1998-02-25
アイシン精機株式会社
Wiper
US4924726A
(en)
*
1989-06-05
1990-05-15
General Motors Corporation
Reverse to park mechanism with secure latching
US6205612B1
(en)
*
1997-10-09
2001-03-27
Ut Automotive Dearborn, Inc.
Window wiper system for an automotive vehicle
KR100482696B1
(en)
*
2001-08-09
2005-04-14
주식회사 져스텍
Linear and rotary motion apparatus using two linearly moving members
FR2834030B1
(en)
*
2001-12-20
2004-02-27
Sagem
IMPROVEMENTS ON ELECTROMECHANICAL ACTUATORS
US20090158868A1
(en)
*
2007-11-30
2009-06-25
Stoneridge Control Devices, Inc.
Crank-Type Linear Actuator
CN103303259A
(en)
*
2012-03-12
2013-09-18
阿斯莫有限公司
Vehicle wiper device
CN108944806B
(en)
*
2018-08-23
2020-08-18
杭州容大智造科技有限公司
A translation motion formula wiper for commodity circulation car
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2370101A
(en)
*
1941-12-11
1945-02-20
Stewart Warner Corp
Electric windshield wiper
US2513247A
(en)
*
1945-10-12
1950-06-27
Stewart Warner Corp
Windshield wiper
US2651802A
(en)
*
1946-06-10
1953-09-15
Gen Motors Corp
Electric windshield wiper
US2587163A
(en)
*
1951-01-13
1952-02-26
Gen Motors Corp
Windshield wiper drive
US2779199A
(en)
*
1951-05-15
1957-01-29
Gen Motors Corp
Windshield wiper
US2768530A
(en)
*
1952-07-09
1956-10-30
Alan D Brundage
Windshield wiper drive and parking control
US2753721A
(en)
*
1953-10-05
1956-07-10
Redmond Company Inc
Direction-sensitive linkage-lengthening arrangement, particularly for use in depressed parking of windshield wipers
US2959968A
(en)
*
1957-04-18
1960-11-15
Gen Motors Corp
Windshield wiper actuating mechanism
US3262038A
(en)
*
1962-12-12
1966-07-19
Bosch Arma Corp
Windshield wiper mechanism
US3282120A
(en)
*
1963-12-02
1966-11-01
Bosch Arma Corp
Windshield wiper mechanism
US3362236A
(en)
*
1965-08-16
1968-01-09
Gen Motors Corp
Wiper actuating mechanism
1974
1974-09-13
US
US05/505,883
patent/US3942385A/en
not_active
Expired – Lifetime
1975
1975-05-23
GB
GB2261575A
patent/GB1462571A/en
not_active
Expired
1975-06-27
CA
CA230,294A
patent/CA1012796A/en
not_active
Expired
1975-09-04
DE
DE19752539439
patent/DE2539439A1/en
active
Pending
1975-09-12
JP
JP50110124A
patent/JPS5820819B2/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2279423A
(en)
*
1993-06-21
1995-01-04
Ckd Corp
Compact motor with speed reducing mechanism
GB2279423B
(en)
*
1993-06-21
1996-06-12
Ckd Corp
Compact motor with speed reducing mechanism
US5581138A
(en)
*
1993-06-21
1996-12-03
Matsushita Electric Industrial Co., Ltd.
Compact motor with speed reducing mechanism
US5717265A
(en)
*
1993-06-21
1998-02-10
Ckd Corporation
Compact motor with speed reducing mechanism
Also Published As
Publication number
Publication date
JPS5153332A
(en)
1976-05-11
CA1012796A
(en)
1977-06-28
DE2539439A1
(en)
1976-03-25
US3942385A
(en)
1976-03-09
JPS5820819B2
(en)
1983-04-25
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Legal Events
Date
Code
Title
Description
1977-06-10
PS
Patent sealed [section 19, patents act 1949]
