WO2017164826A1 - Unengaged lock system - Google Patents

Unengaged lock system Download PDF

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Publication number
WO2017164826A1
WO2017164826A1 PCT/TR2016/050076 TR2016050076W WO2017164826A1 WO 2017164826 A1 WO2017164826 A1 WO 2017164826A1 TR 2016050076 W TR2016050076 W TR 2016050076W WO 2017164826 A1 WO2017164826 A1 WO 2017164826A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
lock system
locking element
locked
spring
Prior art date
Application number
PCT/TR2016/050076
Other languages
French (fr)
Inventor
Hikmet KANBUR
Original Assignee
Kirpart Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi
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 Kirpart Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi filed Critical Kirpart Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi
Priority to DE112016006643.0T priority Critical patent/DE112016006643B4/en
Priority to PCT/TR2016/050076 priority patent/WO2017164826A1/en
Priority to JP2018549574A priority patent/JP6763964B2/en
Priority to CZ2018520A priority patent/CZ308743B6/en
Publication of WO2017164826A1 publication Critical patent/WO2017164826A1/en

Links

Classifications

    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/107—Bayonet-type couplings
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/113—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow

Definitions

  • This invention relates to an unengaged lock system for the body of thermostat mechanism which is used in the cooling circulation systems of the internal combustion engines.
  • thermostats are used for keeping the engine around the design temperature. In case of any failure in thermostat there should be overheating, delayed heating or working under cold temperatures. Thus failures in thermostats have crucial importance for the motor. Herewith assembling the thermostat mechanism is important to have robust long-lasting products.
  • connection elements such as screws, bolts or nuts are used to assembly the thermostat body parts in known situation of the arts. In addition to this plastic welding methods or guiding the parts by means of guiding holes are also used.
  • Yet another aim of the invention is to embody an unengaged lock system which has a simple geometry to have an easy moldable, producible and easily installable in which there is no need to have an extra connection elements or guiding holes.
  • Figure 1 Pop up view of the unengaged lock system
  • Figure 3 AA section view of the unengaged lock system showing the joint faces from different angles.
  • Unengaged lock system which provides a robust assembly for thermostat bodies which is used in the coolant circulation system of the internal combustion engines essentially comprises:
  • At least a locking element (2) which has a cylindrical geometry and thermostat elements are assembled each other inside and which has at least a primary housing (21) guiding the spring which pushes the valve on the opposite direction of thermal element and which has at least a secondary housing (22) providing guide hole for thermal element and the valve pushed by thermal element.
  • At least a locked element (3) which has a cylindrical geometry and which is surrounded by locking element (2) from side surface (31) and which keeps the spring inside of the primary housing (21)
  • At least four extension (23) which provide housing for the spring mechanism by protruding from the body of the locking element (2)
  • At least four pawls (24) which are on the end point of extensions (23) and which lie perpendicularly to the extensions (23) and which have an acute angel with side surface (31) on joint faces and provide locking-in between locking element (2) and locked element (3)
  • At least two side surfaces (31) outer side surface have teethes and inner side surface have a suitable geometry to guide the spring which are in fact parts of the locked element (3) and parallel to the extension (23)
  • the unengaged lock system (1) is based on a locking-in principle in which locked element (3) is locked by locking element (2) by surrounding from outer side surface (31).
  • Locking element (2) comprises primary housing (21), secondary housing (22), extension (23) and pawl(24); locked element (3) comprises side surfaces (31) and extensions (32).
  • primary housing (21) guides the spring and has extensions (23) protruding from the locking element (2)
  • secondary housing (22) guides the thermal element and the valve which is pushed by thermal element.
  • T shaped pawls (24) which are on the end points of the extensions (23) mount on to teethes (32) which are on the side surface (31) of the locked element (3).
  • teethes (32) which are on the side surface (31) of the locked element (3).
  • Locked element (3) provides a leaning point for the spring and keeps the spring mechanism inside of the locking element (2).
  • pawls (24) have acute angels between side surface (31) and their joint faces with teethes (32) similarly teethes (32) have acute angels between side surface (31) and their joint faces with pawls (24). In this way a robust lock mechanism is provided.
  • a suitable mechanism for the thermal element and spring is obtained by locking in the locking element (2) and locked element (3).
  • a good housing with robust locking mechanism is provided for the thermostat assemblies.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Valve Housings (AREA)

Abstract

This invention relates to an unengaged lock system which is used to assembly the thermostat body parts used in the coolant circulation unit of the internal combustion engines comprises a locked element (3) which has a side surface (31) and teethes (32) and a locking element (2) which has a primary housing (21), secondary housing (22), extension (23) and pawl (24) and which provides a locking by surrounding the locked element (3)

Description

UNENGAGED LOCK SYSTEM
Technological Area This invention relates to an unengaged lock system for the body of thermostat mechanism which is used in the cooling circulation systems of the internal combustion engines.
Known Situation of the Art Thermostats are used for keeping the engine around the design temperature. In case of any failure in thermostat there should be overheating, delayed heating or working under cold temperatures. Thus failures in thermostats have crucial importance for the motor. Herewith assembling the thermostat mechanism is important to have robust long-lasting products.
Mechanical connection elements such as screws, bolts or nuts are used to assembly the thermostat body parts in known situation of the arts. In addition to this plastic welding methods or guiding the parts by means of guiding holes are also used.
Using mechanical connection elements for assembling the body parts of the thermostat body's decreases breaking strength on the joint faces. Yet none of the plastic welding methods are not able to achieve enough strength. Also for the assembling the body parts by guiding method, a guide hole is opened in one part and a tiny teeth is created on the other part for jointing the guide part. In this method, the holes on the guiding part and the guide pawl on the other part have a negative effect on breaking strength. With this invention, the problem of deforming of the thermostat body parts caused by assembling is solved by creating a robust lock system which helps increasing the braking strength of the body parts Brief Description of the Invention
It is aimed to embody an unengaged lock system to increase the breaking strength of the connection parts on the joint faces. It is also aimed to embody a robust lock system which locks the locked element by surrounding by pawl shaped on the locking element.
Yet another aim of the invention is to embody an unengaged lock system which has a simple geometry to have an easy moldable, producible and easily installable in which there is no need to have an extra connection elements or guiding holes.
Detailed Description of the Invention
This invention is explained by following figures detailed. These figures:
Figure 1 Pop up view of the unengaged lock system
Figure 2 Assembled view of the unengaged lock system
Figure 3 AA section view of the unengaged lock system showing the joint faces from different angles.
There are references below and here are descriptions of references:
1. Unengaged lock system
2. Locking element
21. Primary housing
22. Secondary housing 23. Extension
24. Pawl
3. Locked element
31. Side surface
32. Teeth
Unengaged lock system which provides a robust assembly for thermostat bodies which is used in the coolant circulation system of the internal combustion engines essentially comprises:
At least a locking element (2) which has a cylindrical geometry and thermostat elements are assembled each other inside and which has at least a primary housing (21) guiding the spring which pushes the valve on the opposite direction of thermal element and which has at least a secondary housing (22) providing guide hole for thermal element and the valve pushed by thermal element.
At least a locked element (3) which has a cylindrical geometry and which is surrounded by locking element (2) from side surface (31) and which keeps the spring inside of the primary housing (21)
At least four extension (23) which provide housing for the spring mechanism by protruding from the body of the locking element (2) At least four pawls (24) which are on the end point of extensions (23) and which lie perpendicularly to the extensions (23) and which have an acute angel with side surface (31) on joint faces and provide locking-in between locking element (2) and locked element (3)
At least two side surfaces (31) outer side surface have teethes and inner side surface have a suitable geometry to guide the spring which are in fact parts of the locked element (3) and parallel to the extension (23)
At least 4 teethes (32) which are on outer side surface (31) and which have T shaped geometry to lock by overlapping and which have an acute angel with side surface (31) on joint faces to have a robust locking The unengaged lock system (1) is based on a locking-in principle in which locked element (3) is locked by locking element (2) by surrounding from outer side surface (31). Locking element (2) comprises primary housing (21), secondary housing (22), extension (23) and pawl(24); locked element (3) comprises side surfaces (31) and extensions (32).
In an embodiment of the invention, primary housing (21) guides the spring and has extensions (23) protruding from the locking element (2) secondary housing (22) guides the thermal element and the valve which is pushed by thermal element. There are preferably four extensions (23) and preferably located with equal intervals. There are preferably four pawls (24) which are on the end point of the extensions (23) and lie perpendicularly to the extensions (23). These pawls (24) provide connection between locking element (2) and the locked element (3) from outer side of the locked element (3) by means of teethes (32).
T shaped pawls (24) which are on the end points of the extensions (23) mount on to teethes (32) which are on the side surface (31) of the locked element (3). By this way locking-in is provided. Side surface (31) is in fact a part of the locked element (3) which is parallel to the extensions (23).
Locked element (3) provides a leaning point for the spring and keeps the spring mechanism inside of the locking element (2). Besides pawls (24) have acute angels between side surface (31) and their joint faces with teethes (32) similarly teethes (32) have acute angels between side surface (31) and their joint faces with pawls (24). In this way a robust lock mechanism is provided.
In an embodiment of the invention, a suitable mechanism for the thermal element and spring is obtained by locking in the locking element (2) and locked element (3). Thus a good housing with robust locking mechanism is provided for the thermostat assemblies.

Claims

1. Unengaged lock system (1) is used for assembling the thermostat bodies which is component of the coolant circulation of the internal combustion engines essentially characterized by:
At least a locking element (2) which has a cylindrical geometry and thermostat elements are assembled each other inside and which has at least a primary housing (21) guiding the spring which pushes the valve on the opposite direction of thermal element and which has at least a secondary housing (22) providing guide hole for thermal element and the valve pushed by thermal element.
At least a locked element (3) which has a cylindrical geometry and which is surrounded by locking element (2) from side surface (31) and which keeps the spring inside of the primary housing (21)
- At least four extension (23) which provide housing for the spring mechanism by protruding from the body of the locking element (2) At least four pawl (24) which are on the end point of extensions (23) and which lie perpendicularly to the extensions (23) and which have an acute angel with side surface (31) on joint faces and provide locking-in between locking element (2) and locked element (3)
At least two side surfaces (31) outer side surface have teethes and inner side surface have a suitable geometry to guide the spring which are in fact parts of the locked element (3) and parallel to the extension (23)
At least 4 teethes (32) which are on outer side surface (31) and which have T shaped geometry to lock by overlapping and which have an acute angel with side surface (31) on joint faces to have a robust locking.
2. An unengaged lock system (1) according to claim 1, characterized by extensions (23) located with equal intervals on the body of the locking element (2) and its pawls (24) engaged with teethes (32).
PCT/TR2016/050076 2016-03-24 2016-03-24 Unengaged lock system WO2017164826A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112016006643.0T DE112016006643B4 (en) 2016-03-24 2016-03-24 Non-invasive locking system
PCT/TR2016/050076 WO2017164826A1 (en) 2016-03-24 2016-03-24 Unengaged lock system
JP2018549574A JP6763964B2 (en) 2016-03-24 2016-03-24 Non-engagement lock system
CZ2018520A CZ308743B6 (en) 2016-03-24 2016-03-24 Non-fixed locking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2016/050076 WO2017164826A1 (en) 2016-03-24 2016-03-24 Unengaged lock system

Publications (1)

Publication Number Publication Date
WO2017164826A1 true WO2017164826A1 (en) 2017-09-28

Family

ID=56015066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2016/050076 WO2017164826A1 (en) 2016-03-24 2016-03-24 Unengaged lock system

Country Status (4)

Country Link
JP (1) JP6763964B2 (en)
CZ (1) CZ308743B6 (en)
DE (1) DE112016006643B4 (en)
WO (1) WO2017164826A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023129032A1 (en) * 2021-12-31 2023-07-06 Kirpart Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi A thermostat assembly with self-air bleeding valve structure, having unengaged lockable frames

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002995A1 (en) * 2004-01-16 2005-08-04 Itw Automotive Products Gmbh & Co. Kg Thermostatic valve assembly
DE202009018408U1 (en) * 2009-10-23 2011-09-29 Gustav Wahler Gmbh U. Co. Kg thermostatic valve
WO2012087252A1 (en) * 2010-12-23 2012-06-28 Kirpart Otomotiv Parçalari Sanayi Ve Ticaret A.Ş. A thermostat assembly for internal combustion engines
US20150114324A1 (en) * 2013-10-31 2015-04-30 Yamaha Hatsudoki Kabushiki Kaisha Thermostat, water cooling device, water-cooled engine, and vessel propulsion apparatus

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JP2580902Y2 (en) * 1993-02-04 1998-09-17 日信工業株式会社 Mounting structure of valve body holding cylinder to valve cylinder in negative pressure booster
US5395041A (en) * 1993-12-30 1995-03-07 Mid-American Products, Inc. Engine coolant fill-valve with bypass
CN100458251C (en) * 2004-11-18 2009-02-04 日本恒温装置株式会社 Thermostatic device
JP2006329272A (en) * 2005-05-24 2006-12-07 Kuzee:Kk Valve device
JP4921839B2 (en) * 2006-04-21 2012-04-25 株式会社ケーヒン Electric pump holding device
JP2008095918A (en) 2006-10-16 2008-04-24 Yamaha Marine Co Ltd Thermoelement and thermostat device using thermoelement thereof
JP5039602B2 (en) * 2008-02-19 2012-10-03 大成建設株式会社 Ground anchor recovery method and locking member
WO2012064293A1 (en) * 2010-11-08 2012-05-18 Kirpart Otomotiv Parçalari Sanayi Ve Ticare A.S. Quick response time thermostat assembly
JP6274984B2 (en) * 2014-06-25 2018-02-07 日本サーモスタット株式会社 Thermostat valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002995A1 (en) * 2004-01-16 2005-08-04 Itw Automotive Products Gmbh & Co. Kg Thermostatic valve assembly
DE202009018408U1 (en) * 2009-10-23 2011-09-29 Gustav Wahler Gmbh U. Co. Kg thermostatic valve
WO2012087252A1 (en) * 2010-12-23 2012-06-28 Kirpart Otomotiv Parçalari Sanayi Ve Ticaret A.Ş. A thermostat assembly for internal combustion engines
US20150114324A1 (en) * 2013-10-31 2015-04-30 Yamaha Hatsudoki Kabushiki Kaisha Thermostat, water cooling device, water-cooled engine, and vessel propulsion apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023129032A1 (en) * 2021-12-31 2023-07-06 Kirpart Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi A thermostat assembly with self-air bleeding valve structure, having unengaged lockable frames

Also Published As

Publication number Publication date
DE112016006643T5 (en) 2019-02-21
CZ308743B6 (en) 2021-04-21
JP6763964B2 (en) 2020-09-30
JP2019509430A (en) 2019-04-04
DE112016006643B4 (en) 2024-02-01
CZ2018520A3 (en) 2018-10-31

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