JPH0318717U - - Google Patents

Info

Publication number
JPH0318717U
JPH0318717U JP1987157193U JP15719387U JPH0318717U JP H0318717 U JPH0318717 U JP H0318717U JP 1987157193 U JP1987157193 U JP 1987157193U JP 15719387 U JP15719387 U JP 15719387U JP H0318717 U JPH0318717 U JP H0318717U
Authority
JP
Japan
Prior art keywords
clutch
shaft
axle
transmission
transmission shaft
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.)
Granted
Application number
JP1987157193U
Other languages
English (en)
Other versions
JPH0626762Y2 (ja
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 filed Critical
Priority to JP1987157193U priority Critical patent/JPH0626762Y2/ja
Priority to US07/195,778 priority patent/US4841794A/en
Publication of JPH0318717U publication Critical patent/JPH0318717U/ja
Application granted granted Critical
Publication of JPH0626762Y2 publication Critical patent/JPH0626762Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/69—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/1946—Sliding clutch carrier
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/19465—Sliding clutch operator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の第１の実施例におけるミツ
シヨンケース部を示す横断平面図、第２図は同実
施例を装備する歩行型芝刈機の模式的な斜視図、
第３図は同芝刈機の駆動車輪部の縦断面図、第４
図及び第５図はそれぞれ、第１図の−線及び
−線にほぼ沿う断面図、第７図は一部の部材
の斜視図、第８図はミツシヨンケース部の一部省
略平面図、第９図はこの考案の第２の実施例にお
けるミツシヨンケース部を示す横断平面図、第１
０図は第９図の−線にほぼ沿つた断面図、第
１１図は第２の実施例の一部分の拡大縦断面図、
第１２図及び第１３図はそれぞれ、第２の実施例
の一部分をそれぞれ異なつた状態で示す横断面図
である。 １……エンジン、２……主クラツチ、２ａ……
テンシヨンローラ、３……ミツシヨンケース、４
……駆動軸、５……変速軸、６……アクスル、７
……駆動車輪、８……キーシフト式変速装置、９
，９，９，９，９……歯車、１０，
１０，１０，１０，１０……歯車、１１
……長溝、１２……シフトキー、１２ａ……クラ
ツチ突起、１３……クラツチ、１４……主クラツ
チレバー、１８……操縦ハンドル、２０……入力
軸、２３……ベルト、２４……索条、３１，３２
……傘歯車、３４……シフタスリーブ、４１……
クラツチスリーブ、４３，４４……爪、４６……
クラツチフオーク、４８……クラツチアーム、５
０……スプリング、５１……索条、７１……穴、
７２……ボール、７３……凹溝、７４……クラツ
チスリーブ、７４ａ……カム面。
補正 平１．５．２９ 図面の簡単な説明を次のように補正する。 明細書第２１頁第８行の「断面図、第７図は」
を、「断面図、第６図は変速軸の一部を示す斜視
図、第７図は」と補正する。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ エンジン１により主クラツチ２を介し駆動さ
    れる駆動軸４と該駆動軸４に平行させた中空の変
    速軸５とをミツシヨンケース３内に設けて、左右
    の駆動車輪７を回転駆動するアクスル６を、前記
    したミツシヨンケース３と変速軸５とを貫通させ
    て設け、前記ミツシヨンケース３内において前記
    駆動軸４上に固定設置した歯車９，９，９
    ，９，９と前記変速軸５上に遊嵌設置した歯
    車１０，１０，１０，１０，１０とを
    噛合せてなる複数列の変速歯車列を設けて変速軸
    ５上の上記歯車を該変速軸外周面の長溝１１内で
    摺動可能なシフトキー１２のクラツチ突起１２ａ
    により択一的に変速軸５へと結合することにより
    多段の変速を行なうキーシフト式変速装置８を設
    けると共に、前記ミツシヨンケース３内において
    前記変速軸５の一端とミツシヨンケース内壁面間
    に間隔Ｄをあけ該間隔内で変速軸５と前記アクス
    ル６間を断接するクラツチ１３を設けて、このク
    ラツチ１３と前記主クラツチ２とを連係して入断
    操作する主クラツチレバー１４を設けてなる、歩
    行型芝刈機の走行装置。 ２ 実用新案登録請求の範囲第１項に記載の歩行
    型芝刈機の走行装置において、前記間隔Ｄ内で前
    記アクスル６上にクラツチスリーブ４１を相対回
    転不能、且つ、摺動自在に設けて、前記クラツチ
    １３を、前記変速軸５と上記クラツチスリーブ４
    １とに互に噛合せうる爪４３，４４を形成してな
    る爪クラツチに構成してある走行装置。 ３ 実用新案登録請求の範囲第１項に記載の歩行
    型芝刈機の走行装置において、前記変速軸５の端
    部に該変速軸５の外周面と内周面とに開口する穴
    ７１を設けて該穴７１にボール７２を、変速軸放
    射方向に沿い移動可能に保持させると共に、該ボ
    ール７２がその内端部で突入可能な凹溝７３を前
    記アクスル６の外周面に形成し、また上記ボール
    ７２を変速軸放射方向の内向きに押込むためのカ
    ム面７４ａを内面上に備えたクラツチスリーブ７
    ４を、前記間隔Ｄ内で前記アクスル６上に摺動自
    在に遊嵌設置して、前記クラツチ１３をボールク
    ラツチに構成してある走行装置。
JP1987157193U 1987-06-10 1987-10-14 歩行型芝刈機の走行装置 Expired - Lifetime JPH0626762Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987157193U JPH0626762Y2 (ja) 1987-06-10 1987-10-14 歩行型芝刈機の走行装置
US07/195,778 US4841794A (en) 1987-06-10 1988-05-19 Transmission for self-propelled walking mowers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-89418 1987-06-10
JP8941887 1987-06-10
JP1987157193U JPH0626762Y2 (ja) 1987-06-10 1987-10-14 歩行型芝刈機の走行装置

Publications (2)

Publication Number Publication Date
JPH0318717U true JPH0318717U (ja) 1991-02-25
JPH0626762Y2 JPH0626762Y2 (ja) 1994-07-20

Family

ID=26430836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987157193U Expired - Lifetime JPH0626762Y2 (ja) 1987-06-10 1987-10-14 歩行型芝刈機の走行装置

Country Status (2)

Country Link
US (1) US4841794A (ja)
JP (1) JPH0626762Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005137271A (ja) * 2003-11-06 2005-06-02 Kubota Corp 歩行型草刈機

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* Cited by examiner, † Cited by third party
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US5099713A (en) * 1989-07-27 1992-03-31 Dana Corporation Gear drive unit with modifications
US5099712A (en) * 1989-08-30 1992-03-31 Douglass David S Automatic transmission with free-wheeling drive shaft
US5109722A (en) * 1990-01-12 1992-05-05 The Toro Company Self-detenting transmission shift key
US5063794A (en) * 1991-04-19 1991-11-12 Tecumseh Products Company Shift key having shoulder
US5094121A (en) * 1991-08-01 1992-03-10 Tecumseh Products Company Shifting mechanism detent arrangement
US5345837A (en) * 1992-02-14 1994-09-13 Tecumseh Products Company Shift lever arrangement for transaxle
US5211067A (en) * 1992-03-06 1993-05-18 Tecumseh Products Company Two part shifter shaft
US5287769A (en) * 1992-07-02 1994-02-22 Tecumseh Products Company Offset shaft arrangement for in-line shift transaxle housing
FR2709798B1 (fr) * 1993-09-10 1995-11-24 Robert Blanchard Boîte de vitesse à embrayage incorporé.
JP3263707B2 (ja) * 1995-11-10 2002-03-11 株式会社 神崎高級工機製作所 歩行型自走式芝刈機のトランスミッション
US5718105A (en) * 1996-01-03 1998-02-17 Kanzaki Kokyukoki Mfg. Co., Ltd. Transmission for self-propelled walking lawn mower
US5752373A (en) * 1996-11-08 1998-05-19 Cappo; Frederick L. Non-riding commercial lawn mower having an end shaft mounted clutch
EP0858731B1 (en) * 1997-02-14 2002-05-29 Kanzaki Kokyukoki Mfg. Co., Ltd. Transmission for self-propelled walking lawn mowers
US6848523B2 (en) * 2001-05-23 2005-02-01 Honda Giken Kogyo Kabushiki Kaisha Walk-behind working machine
FR2829091B1 (fr) * 2001-08-29 2003-11-28 Commerciale Et D Engineering S Transmission entre un organe moteur et un arbre d'entraineme nt et engin moteur equipe d'une telle transmission
US6702059B2 (en) * 2001-10-05 2004-03-09 France Reducteurs S.A. Transmission device and machine provided with such a transmission device
US6679036B2 (en) * 2001-10-15 2004-01-20 Shunchi Crankshaft Co., Ltd. Drive gear shaft structure of a self-moving type mower
US7178322B2 (en) * 2004-06-17 2007-02-20 Honda Motor Co. Ltd. Apparatuses and methods for controlling self-propelled machines
US7850555B2 (en) * 2004-07-30 2010-12-14 Honda Motor Co., Ltd. Apparatuses and methods for controlling a variable speed transmission
WO2007139469A1 (en) * 2006-05-26 2007-12-06 Leif Persson Power transmission for a lawn mower and a lawn mower provided with such a transmission
FR2913661B1 (fr) * 2007-03-16 2009-04-24 Guy Cavalerie Boite de vitesses a engrenages pour velo,systeme de changement des vitesses
JP4998729B2 (ja) * 2007-09-28 2012-08-15 本田技研工業株式会社 ツインクラッチ式変速装置
US20100206680A1 (en) * 2009-02-18 2010-08-19 Shunchi Crankshaft Co., Ltd. Shaft rotating mechanism for mower
NL2002788C2 (nl) * 2009-04-23 2010-10-26 Teunis Karel Van Ee Transmissie.
BE1018925A3 (nl) * 2009-04-24 2011-11-08 Ee Teunis Karel Van Transmissie.
FR2966536B1 (fr) * 2010-10-25 2012-10-26 France Reducteurs Boitier de mecanisme de transmission, notamment pour une transmission entre un arbre primaire moteur et un arbre de sortie
FR3000775B1 (fr) * 2013-01-07 2015-02-20 France Reducteurs Boite de vitesses pour engin automoteur, tel que tondeuse a gazon
CN104033510B (zh) * 2014-04-11 2016-06-01 苏州八方电机科技有限公司 离合器装置

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US2416154A (en) * 1943-06-23 1947-02-18 Wright Aeronautical Corp Transmission
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JPS5968047A (ja) * 1982-10-12 1984-04-17 Hitachi Ltd 入力装置
JPS60168325A (ja) * 1984-02-14 1985-08-31 株式会社大生機械 芽物野菜の栽培装置
JPS61135057A (ja) * 1984-12-05 1986-06-23 Toshiba Battery Co Ltd 酸化銀電池
US4662241A (en) * 1985-04-03 1987-05-05 The J. B. Foote Foundry Co. Two-shaft gear drive
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JPH0523869Y2 (ja) * 1986-12-22 1993-06-17
JPH0679919A (ja) * 1992-09-04 1994-03-22 Ricoh Co Ltd レーザスキャン装置
JP3337505B2 (ja) * 1992-11-20 2002-10-21 株式会社ブリヂストン 空気入りタイヤ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005137271A (ja) * 2003-11-06 2005-06-02 Kubota Corp 歩行型草刈機

Also Published As

Publication number Publication date
US4841794A (en) 1989-06-27
JPH0626762Y2 (ja) 1994-07-20

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