TW200942686A - A pressure-reducing device for engine - Google Patents

A pressure-reducing device for engine

Info

Publication number
TW200942686A
TW200942686A TW097112360A TW97112360A TW200942686A TW 200942686 A TW200942686 A TW 200942686A TW 097112360 A TW097112360 A TW 097112360A TW 97112360 A TW97112360 A TW 97112360A TW 200942686 A TW200942686 A TW 200942686A
Authority
TW
Taiwan
Prior art keywords
cam
pressure
reducing
teeth part
driving
Prior art date
Application number
TW097112360A
Other languages
Chinese (zh)
Inventor
Jia-Ling Li
Xin-Cang Li
gui-fu Bian
zhi-wen You
Bo-Cun Liu
Original Assignee
Sanyang Industry 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 Sanyang Industry Co Ltd filed Critical Sanyang Industry Co Ltd
Priority to TW097112360A priority Critical patent/TW200942686A/en
Publication of TW200942686A publication Critical patent/TW200942686A/en

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

This invention provides a pressure-reducing device for engine, which includes a driving wheel, a valve-activating cam axially connected with the driving wheel, a centrifugal block pivoted on the driving wheel, and a pressure-reducing cam. The centrifugal block includes a driving teeth part. The pressure-reducing cam includes a driven teeth part and a cam part. The driven teeth part is equipped on the top shaft surface of the driving wheel and engages with the driving teeth part. The cam part has a non-circular cross-section and is installed inside the pressure-reducing cam hole. When the driving teeth part turns to a first position, the cam part of the pressure-reducing cam will radially extend out of the outer circumference of the valve-activating cam, and when the driving teeth part turns to a second position, the cam part of the pressure-reducing cam will not radially extend out of the outer circumference of the valve-activating cam. In this way, using gear transmission manner to drive the pressure-reducing cam can reduce the load of start motor.
TW097112360A 2008-04-03 2008-04-03 A pressure-reducing device for engine TW200942686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW097112360A TW200942686A (en) 2008-04-03 2008-04-03 A pressure-reducing device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097112360A TW200942686A (en) 2008-04-03 2008-04-03 A pressure-reducing device for engine

Publications (1)

Publication Number Publication Date
TW200942686A true TW200942686A (en) 2009-10-16

Family

ID=44868743

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097112360A TW200942686A (en) 2008-04-03 2008-04-03 A pressure-reducing device for engine

Country Status (1)

Country Link
TW (1) TW200942686A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451031B (en) * 2010-05-12 2014-09-01 Sanyang Industry Co Ltd Engine decompression mechanism
TWI575151B (en) * 2014-01-29 2017-03-21 Kwang Yang Motor Co Decompression device for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451031B (en) * 2010-05-12 2014-09-01 Sanyang Industry Co Ltd Engine decompression mechanism
TWI575151B (en) * 2014-01-29 2017-03-21 Kwang Yang Motor Co Decompression device for internal combustion engine

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