BRPI0702023A2 - motor com dispositivo de descompressão - Google Patents

motor com dispositivo de descompressão

Info

Publication number
BRPI0702023A2
BRPI0702023A2 BRPI0702023-6A BRPI0702023A BRPI0702023A2 BR PI0702023 A2 BRPI0702023 A2 BR PI0702023A2 BR PI0702023 A BRPI0702023 A BR PI0702023A BR PI0702023 A2 BRPI0702023 A2 BR PI0702023A2
Authority
BR
Brazil
Prior art keywords
decompression
engine
meat shaft
shaft
weight
Prior art date
Application number
BRPI0702023-6A
Other languages
English (en)
Inventor
Teruhide Yamanishi
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BRPI0702023A2 publication Critical patent/BRPI0702023A2/pt
Publication of BRPI0702023B1 publication Critical patent/BRPI0702023B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0535—Single overhead camshafts [SOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/035—Centrifugal forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0002—Cylinder arrangements
    • F02F7/0004—Crankcases of one-cylinder engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

MOTOR COM DISPOSITIVO DE DESCOMPRESSãO. A presente invenção refere-se ao comprimento geral de um eixo de carnes, incluindo o comprimento de um dispositivo de descompressão proporcionado em um motor, e também para suprimir um aumento no número de peças do dispositivo de descompressão. Neste documento é descrito um motor incluindo um dispositivo de descompressão (41) possuindo um peso de descompressão (42) suportado de forma pivotante através de um eixo pivó (48) junto a um eixo de carnes (25) e adaptado para ser girado em um ângulo predeterminado por uma força centrífuga gerada durante a rotação do eixo de carnes. Uma parte de acomodação do peso (47) para de forma pivotante acomodar o peso de descompressão (42) é formada entre as partes de extremidades opostas do eixo de carnes (25). O diâmetro externo do dispositivo de descompressão (41) montado junto ao eixo de carnes (25) é menor do que este de um mancal de esferas (27). O peso de descompressão (42) é diretamente engatado com uma extremidade de um eixo de carnes de descompressão (43) para desse modo girar o eixo de carnes de descompressão (43).
BRPI0702023-6A 2006-08-08 2007-08-06 Motor com dispositivo de descompressão BRPI0702023B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006215589 2006-08-08
JP2006-215589 2006-08-08
JP2007-105725 2007-04-13
JP2007105725A JP4887200B2 (ja) 2006-08-08 2007-04-13 デコンプ装置を備えたエンジン

Publications (2)

Publication Number Publication Date
BRPI0702023A2 true BRPI0702023A2 (pt) 2009-03-24
BRPI0702023B1 BRPI0702023B1 (pt) 2020-12-22

Family

ID=38626264

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702023-6A BRPI0702023B1 (pt) 2006-08-08 2007-08-06 Motor com dispositivo de descompressão

Country Status (12)

Country Link
US (1) US7726271B2 (pt)
EP (1) EP1892388B1 (pt)
JP (1) JP4887200B2 (pt)
KR (1) KR100930325B1 (pt)
CN (1) CN101122247B (pt)
AR (1) AR062214A1 (pt)
BR (1) BRPI0702023B1 (pt)
CO (1) CO5950117A1 (pt)
DE (1) DE602007011167D1 (pt)
MY (1) MY143643A (pt)
PE (1) PE20080645A1 (pt)
TW (1) TW200815667A (pt)

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JP4696092B2 (ja) * 2007-06-08 2011-06-08 本田技研工業株式会社 内燃機関のデコンプ装置
JP5057251B2 (ja) * 2008-07-02 2012-10-24 株式会社デンソー エンジン始動装置
JP5277047B2 (ja) * 2009-03-31 2013-08-28 本田技研工業株式会社 エンジンの可変動弁装置
CN102483146B (zh) * 2009-09-03 2015-07-15 本田技研工业株式会社 V带式无极变速器的冷却风导入构造
JP2011202625A (ja) * 2010-03-26 2011-10-13 Honda Motor Co Ltd エンジンにおけるデコンプ装置の配置構造
TWI451031B (zh) * 2010-05-12 2014-09-01 Sanyang Industry Co Ltd Engine decompression mechanism
JP5601135B2 (ja) * 2010-10-05 2014-10-08 スズキ株式会社 エンジンのデコンプ装置
FR2966876A1 (fr) * 2010-11-02 2012-05-04 Peugeot Citroen Automobiles Sa Agencement de pompe dans un moteur thermique, en particulier un moteur thermique de vehicule automobile
JP5905665B2 (ja) * 2011-02-08 2016-04-20 本田技研工業株式会社 ロッカーアーム装置
CN103032192B (zh) * 2011-09-28 2016-08-24 光阳工业股份有限公司 一体式的汽缸头
CN102588032B (zh) * 2012-02-17 2013-10-09 隆鑫通用动力股份有限公司 柴油机配气凸轮轴的减压机构
CN102877906B (zh) * 2012-10-17 2015-09-30 四川银钢一通凸轮轴有限公司 发动机及其凸轮轴
JP6191279B2 (ja) * 2013-06-27 2017-09-06 スズキ株式会社 エンジンのデコンプ装置
JP5986054B2 (ja) * 2013-09-19 2016-09-06 本田技研工業株式会社 内燃機関のデコンプ装置
JP2015224578A (ja) 2014-05-27 2015-12-14 ヤマハ発動機株式会社 エンジン及び車両
JP2015224579A (ja) 2014-05-27 2015-12-14 ヤマハ発動機株式会社 エンジン及び車両
JP2015224577A (ja) 2014-05-27 2015-12-14 ヤマハ発動機株式会社 エンジン及び車両
CN105370338B (zh) * 2014-08-22 2018-09-25 牛刚学 内燃机减压装置的执行机构
DE102015204550A1 (de) * 2015-03-13 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Nockenwelle mit einer Dekompressionsvorrichtung
JP6740757B2 (ja) * 2016-07-05 2020-08-19 スズキ株式会社 デコンプレッション機構、エンジン及び自動二輪車
DE102016119105A1 (de) * 2016-10-07 2018-04-12 Uwe Eisenbeis Nockenwelle für Verbrennungsmotor
CN108710727A (zh) * 2018-04-18 2018-10-26 上海工程技术大学 一种加捻植物纤维增强复合材料纵向拉伸行为预测方法
WO2020008611A1 (ja) * 2018-07-05 2020-01-09 本田技研工業株式会社 エンジンのデコンプ装置及びエンジン
TWM580123U (zh) * 2018-11-30 2019-07-01 光陽工業股份有限公司 內燃機的減壓裝置
CN112049747B (zh) * 2020-08-25 2022-06-24 广东隆鑫机车有限公司 滚珠离心式齿轮组件、双联齿轮及发动机
CN113669129B (zh) * 2021-09-10 2022-10-04 五羊—本田摩托（广州）有限公司 一种发动机减压装置及其发动机
CN118765346A (zh) * 2022-02-28 2024-10-11 Tvs电机股份有限公司 用于内燃发动机的凸轮轴组件及其内燃发动机
TWI820743B (zh) * 2022-06-09 2023-11-01 光陽工業股份有限公司 內燃機減壓裝置的減壓凸輪軸結構
CN117307288A (zh) * 2022-06-20 2023-12-29 光阳工业股份有限公司 内燃机的减压装置

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JPH02135611U (pt) * 1988-12-28 1990-11-13
JP2509668Y2 (ja) * 1990-11-07 1996-09-04 本田技研工業株式会社 エンジンのデコンプ装置付カム軸
JPH0997017A (ja) * 1995-09-28 1997-04-08 Toppan Printing Co Ltd 白色光源とこの光源を用いたカラー表示装置
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JP4180447B2 (ja) * 2003-06-04 2008-11-12 本田技研工業株式会社 内燃機関のデコンプ装置
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Also Published As

Publication number Publication date
TWI339239B (pt) 2011-03-21
DE602007011167D1 (de) 2011-01-27
BRPI0702023B1 (pt) 2020-12-22
CN101122247A (zh) 2008-02-13
KR100930325B1 (ko) 2009-12-08
EP1892388B1 (en) 2010-12-15
JP4887200B2 (ja) 2012-02-29
KR20080013756A (ko) 2008-02-13
MY143643A (en) 2011-06-15
CO5950117A1 (es) 2008-08-29
AR062214A1 (es) 2008-10-22
TW200815667A (en) 2008-04-01
US20080035089A1 (en) 2008-02-14
PE20080645A1 (es) 2008-07-18
EP1892388A1 (en) 2008-02-27
US7726271B2 (en) 2010-06-01
JP2008064083A (ja) 2008-03-21
CN101122247B (zh) 2010-10-27

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1994 DE 24/03/2009, QUANTO AO ITEM (72).

B15K Others concerning applications: alteration of classification

Ipc: F01L 13/08 (2006.01), F02N 19/00 (2010.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/12/2020, OBSERVADAS AS CONDICOES LEGAIS.