GB1263040A - Improvements relating to a pinion drive for starting an internal combustion engine - Google Patents

Improvements relating to a pinion drive for starting an internal combustion engine

Info

Publication number
GB1263040A
GB1263040A GB2026/71A GB202671A GB1263040A GB 1263040 A GB1263040 A GB 1263040A GB 2026/71 A GB2026/71 A GB 2026/71A GB 202671 A GB202671 A GB 202671A GB 1263040 A GB1263040 A GB 1263040A
Authority
GB
United Kingdom
Prior art keywords
ring
clutch
cross
jan
pinion
Prior art date
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
GB2026/71A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1263040A publication Critical patent/GB1263040A/en
Expired legal-status Critical Current

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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
    • F02N15/023—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch of the overrunning type
    • 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
    • Y10T74/13—Machine starters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Mechanical Operated Clutches (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

1,263,040. Ratchet clutches. ROBERT BOSCH G.m.b.H. 15 Jan., 1971 [19 Jan., 1970], No. 2026/71. Heading F2C. [Also in Division F1] The drive for an I.C. engine starter pinion 10 is effected through a one-way jamming roller clutch 12 connecting the pinion to a sleeve 11 screw-threaded at 13 on the starter motor armature shaft, the clutch rollers 18 being biased to their engagement positions by individual compression springs (19), Fig 2 (not shown), of circular cross-section abutting cross-members (28) formed integrally with a cage ring 29 and having shoulders (30) to guide the springs laterally. A two-part bush member 15 abuts an engaging spring 16 and is acted on by a lever of an engaging relay The cage ring (29) and cross-members (28) are injection moulded from plastics material, and the ring is held against rotation by forming it with the same configuration as the inner surface of the outer clutch member 14c which has the jamming ramp clutch surfaces. The ring is formed oversized and the excess material sheared off on assembly.
GB2026/71A 1970-01-19 1971-01-15 Improvements relating to a pinion drive for starting an internal combustion engine Expired GB1263040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002074 DE2002074A1 (en) 1970-01-19 1970-01-19 Pinion gear for starters of internal combustion engines

Publications (1)

Publication Number Publication Date
GB1263040A true GB1263040A (en) 1972-02-09

Family

ID=5759897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2026/71A Expired GB1263040A (en) 1970-01-19 1971-01-15 Improvements relating to a pinion drive for starting an internal combustion engine

Country Status (5)

Country Link
US (1) US3691854A (en)
DE (1) DE2002074A1 (en)
FR (1) FR2075657A7 (en)
GB (1) GB1263040A (en)
PL (1) PL81467B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760914A (en) * 1971-04-01 1973-09-25 Borg Warner Stieber Gmbh Roller type freewheel clutch
DE2158380C3 (en) * 1971-11-25 1981-03-12 Robert Bosch Gmbh, 7000 Stuttgart Clamping roller freewheel, in particular for starting motors of internal combustion engines
DE2343289C2 (en) * 1973-08-28 1983-12-29 Daimler-Benz Ag, 7000 Stuttgart Cage of a sprag overrunning clutch
DE2343288C2 (en) * 1973-08-28 1984-02-16 Daimler-Benz Ag, 7000 Stuttgart Cage for a clamping roller freewheel clutch, in particular for idlers of hydrodynamic converters or for parts of planetary gear change gears
FR2432620A1 (en) * 1978-08-01 1980-02-29 Paris & Du Rhone IMPROVEMENTS ON LAUNCHERS FOR AN INTERNAL COMBUSTION ENGINE STARTER
DE3040074A1 (en) * 1980-10-24 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart REEL FREEWHEEL FOR TURNING DEVICES OF INTERNAL COMBUSTION ENGINES
IT1140291B (en) * 1981-11-24 1986-09-24 Magneti Marelli Spa FREEWHEEL ENGINE ENGINE STARTING DEVICE FOR INTERNAL COMBUSTION ENGINE
JPH01172642A (en) * 1987-12-28 1989-07-07 Mitsuba Electric Mfg Co Ltd Unidirectional clutch of starter motor
JP2807722B2 (en) * 1990-08-03 1998-10-08 光洋精工株式会社 One-way clutch
JP3033306B2 (en) * 1991-12-19 2000-04-17 株式会社デンソー Overrunning clutch
JP3170608B2 (en) * 1992-01-24 2001-05-28 光洋精工株式会社 One-way clutch device
DE4210560C2 (en) * 1992-03-31 1998-04-09 Schaeffler Waelzlager Kg Sleeve freewheel
US6834750B2 (en) * 2002-12-11 2004-12-28 Ntn Corporation Integrated starter-generator roller clutch
US7882761B2 (en) * 2008-01-05 2011-02-08 Nexteer (Beijing) Technology Co., Ltd. Adjustable steering column assembly with compressive locking mechanism
US20090308198A1 (en) * 2008-06-17 2009-12-17 Martin Jastrzembowski Starter System with Integral Clutch Pinion for Start-Stop Engine Cranking
US8014934B2 (en) * 2008-09-29 2011-09-06 General Electric Company Starter drive assembly and method of starting an engine
US20100077769A1 (en) * 2008-09-29 2010-04-01 John Andrew Layer Starter drive assembly and method of starting a gas turbine engine
DE102009001738A1 (en) * 2009-03-23 2010-09-30 Robert Bosch Gmbh Freewheel for a starter of an internal combustion engine, starter and manufacturing process
DE102012217517A1 (en) * 2012-09-27 2014-03-27 Robert Bosch Gmbh Starting device and method for mounting and / or producing a starter

Also Published As

Publication number Publication date
FR2075657A7 (en) 1971-10-08
PL81467B1 (en) 1975-08-30
DE2002074A1 (en) 1971-07-29
US3691854A (en) 1972-09-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years