CN2338205Y - 汽车发动机链条张紧器 - Google Patents

汽车发动机链条张紧器 Download PDF

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Publication number
CN2338205Y
CN2338205Y CN 98213669 CN98213669U CN2338205Y CN 2338205 Y CN2338205 Y CN 2338205Y CN 98213669 CN98213669 CN 98213669 CN 98213669 U CN98213669 U CN 98213669U CN 2338205 Y CN2338205 Y CN 2338205Y
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CN 98213669
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郑翔
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Abstract

本实用新型的汽车发动机链条张紧器是将装有棘爪弹簧、棘爪顶杆、导向销钉的棘爪衬套和带有导向槽的棘齿杆装入已由棘爪旋起螺钉将棘爪固定于其上的前套筒中,并用弹性卡圈卡固;将安装凸台板和装有棘齿杆锁紧螺杆、棘齿杆弹簧压紧螺帽、棘齿杆弹簧、防松螺帽、棘齿杆弹簧压垫的后套筒顺次旋在前套筒上;棘齿杆上的棘齿的轴向长度比棘爪上的棘齿的轴向长度长出达5cm。本实用新型的汽车发动机链条张紧器具有结构合理和可调行程较长的优点。

Description

汽车发动机链条张紧器
本实用新型涉及汽车发动机链条张紧器
已知的汽车发动机链条张紧器,有的结构不尽合理,有的结构虽然比较简单合理,但其可调行程却较短。
本实用新型的目的是提供一种结构合理,可调行程较长的汽车发动机链条张紧器。
本实用新型的汽车发动机链条张紧器是将装有棘爪弹簧、棘爪顶杆、导向销钉的棘爪衬套和带有导向槽的棘齿杆装入已由棘爪旋起螺钉将棘爪固定于其上的前套筒中,并用弹性卡圈卡固;将安装凸台板和装有棘齿杆锁紧螺杆、棘齿杆弹簧压紧螺帽、棘齿杆弹簧、防松螺帽、棘齿杆弹簧压垫的后套筒顺次旋在前套筒上;棘齿杆上的棘齿的轴向长度比棘爪上的棘齿的轴向长度长出达5Cm。因此,本实用新型的汽车发动机链条张紧器的棘齿杆可调行程长达5Cm。安装使用时,先将本实用新型的汽车发动机链条张紧器的棘爪旋起螺钉旋下,并将其旋在棘齿杆弹簧压紧螺帽上的工艺螺孔中。然后通过安装凸台板将本实用新型的汽车发动机链条张紧器安装在汽车上。旋动棘齿杆弹簧压紧螺帽以松脱棘齿杆锁紧螺杆。本实用新型的汽车发动机的链条张紧器就由棘齿杆自动地张紧汽车发动机的链条。以后若需要将棘齿杆推入套筒中时,应以棘爪旋起螺钉把棘爪旋起。
本实用新型的汽车发动机链条张紧器具有结构合理和可调行程较长以及稳定可靠的优点。
图1是汽车发动机链条张紧器示意图。
实施例:吉普车发动机链条张紧器是将装有棘爪弹簧2、棘爪顶杆3、导向销钉16的棘爪衬套14和带有导向槽17的棘齿杆6装入已由棘爪旋起螺钉4将棘爪5固定于其上的前套筒15中,并用弹性卡圈1卡固;将安装凸台板13和装有棘齿杆锁紧螺杆7、棘齿杆弹簧压紧螺帽9、棘齿杆弹簧8、防松螺帽10、棘齿杆弹簧压垫11的后套筒12顺次旋在前套筒15上;棘齿杆6上的棘齿的轴向长度比棘爪5上的棘齿的轴向长度长出5Cm。

Claims (1)

1、一种汽车发动机链条张紧器,其特征是将装有棘爪弹簧、棘爪顶杆、导向销钉的棘爪衬套和带有导向槽的棘齿杆装入已由棘爪旋起螺钉将棘爪固定于其上的前套筒中,并用弹性卡圈卡固;将安装凸台板和装有棘齿杆锁紧螺杆、棘齿杆弹簧压紧螺帽、棘齿杆弹簧、防松螺帽、棘齿杆弹簧压垫的后套筒顺次旋在前套筒上;棘齿杆上的棘齿的轴向长度比棘爪上的棘齿的轴向长度长出达5Cm。
CN 98213669 1998-05-08 1998-05-08 汽车发动机链条张紧器 Expired - Fee Related CN2338205Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98213669 CN2338205Y (zh) 1998-05-08 1998-05-08 汽车发动机链条张紧器

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Application Number Priority Date Filing Date Title
CN 98213669 CN2338205Y (zh) 1998-05-08 1998-05-08 汽车发动机链条张紧器

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CN2338205Y true CN2338205Y (zh) 1999-09-15

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CN 98213669 Expired - Fee Related CN2338205Y (zh) 1998-05-08 1998-05-08 汽车发动机链条张紧器

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313747C (zh) * 2002-03-28 2007-05-02 株式会社椿本链索 链条的张紧力施加装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313747C (zh) * 2002-03-28 2007-05-02 株式会社椿本链索 链条的张紧力施加装置

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